Merging in latest from upstream (HDFFV/hdf5:refs/heads/develop)

* commit 'e8ece625f223032db0d26cfffafc045e4ccdf37d':
  Normalize with vol_integration.

20 files changed, 584 insertions, 570 deletions

diff --git a/src/H5B.c b/src/H5B.c
index fe09b42..1f19d7b 100644
--- a/src/H5B.c
+++ b/src/H5B.c
@@ -245,7 +245,7 @@ H5B_create(H5F_t *f, const H5B_class_t *type, void *udata, haddr_t *addr_p/*out*
             NULL == (bt->child = H5FL_SEQ_MALLOC(haddr_t, (size_t)shared->two_k)))
 	HGOTO_ERROR(H5E_BTREE, H5E_CANTALLOC, FAIL, "memory allocation failed for B-tree root node")
     if(HADDR_UNDEF == (*addr_p = H5MF_alloc(f, H5FD_MEM_BTREE, (hsize_t)shared->sizeof_rnode)))
-	HGOTO_ERROR(H5E_BTREE, H5E_CANTALLOC, FAIL, "file allocation failed for B-tree root node")
+        HGOTO_ERROR(H5E_BTREE, H5E_CANTALLOC, FAIL, "file allocation failed for B-tree root node")
 
     /*
      * Cache the new B-tree node.
@@ -320,7 +320,7 @@ H5B_find(H5F_t *f, const H5B_class_t *type, haddr_t addr, void *udata)
 
     /* Get shared info for B-tree */
     if(NULL == (rc_shared = (type->get_shared)(f, udata)))
-	HGOTO_ERROR(H5E_BTREE, H5E_CANTGET, FAIL, "can't retrieve B-tree's shared ref. count object")
+        HGOTO_ERROR(H5E_BTREE, H5E_CANTGET, FAIL, "can't retrieve B-tree's shared ref. count object")
     shared = (H5B_shared_t *)H5UC_GET_OBJ(rc_shared);
     HDassert(shared);
 
@@ -332,7 +332,7 @@ H5B_find(H5F_t *f, const H5B_class_t *type, haddr_t addr, void *udata)
     cache_udata.type = type;
     cache_udata.rc_shared = rc_shared;
     if(NULL == (bt = (H5B_t *)H5AC_protect(f, H5AC_BT, addr, &cache_udata, H5AC__READ_ONLY_FLAG)))
-	HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree node")
+        HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree node")
 
     rt = bt->nchildren;
     while(lt < rt && cmp) {
@@ -1300,7 +1300,7 @@ H5B__remove_helper(H5F_t *f, haddr_t addr, const H5B_class_t *type, int level,
 	if((int)(ret_value = H5B__remove_helper(f, bt->child[idx], type,
                 level + 1, H5B_NKEY(bt, shared, idx)/*out*/,
                 lt_key_changed/*out*/, udata, H5B_NKEY(bt, shared, idx + 1)/*out*/,
-                 rt_key_changed/*out*/)) < 0)
+                rt_key_changed/*out*/)) < 0)
 	    HGOTO_ERROR(H5E_BTREE, H5E_NOTFOUND, H5B_INS_ERROR, "key not found in subtree")
     } else if(type->remove) {
 	/*
diff --git a/src/H5B2dbg.c b/src/H5B2dbg.c
index c4f56e5..0e3ebd5 100644
--- a/src/H5B2dbg.c
+++ b/src/H5B2dbg.c
@@ -109,7 +109,7 @@ H5B2__hdr_debug(H5F_t *f, haddr_t addr, FILE *stream, int indent, int fwidth,
 
     /* Load the B-tree header  */
     if(NULL == (hdr = H5B2__hdr_protect(f, addr, f, H5AC__READ_ONLY_FLAG)))
-	HGOTO_ERROR(H5E_BTREE, H5E_CANTLOAD, FAIL, "unable to load B-tree header")
+        HGOTO_ERROR(H5E_BTREE, H5E_CANTLOAD, FAIL, "unable to load B-tree header")
 
     /* Set file pointer for this B-tree operation */
     hdr->f = f;
@@ -208,7 +208,7 @@ H5B2__int_debug(H5F_t *f, haddr_t addr, FILE *stream, int indent, int fwidth,
 
     /* Load the B-tree header */
     if(NULL == (hdr = H5B2__hdr_protect(f, hdr_addr, f, H5AC__READ_ONLY_FLAG)))
-	HGOTO_ERROR(H5E_BTREE, H5E_CANTLOAD, FAIL, "unable to load v2 B-tree header")
+        HGOTO_ERROR(H5E_BTREE, H5E_CANTLOAD, FAIL, "unable to load v2 B-tree header")
 
     /* Set file pointer for this B-tree operation */
     hdr->f = f;
@@ -220,7 +220,7 @@ H5B2__int_debug(H5F_t *f, haddr_t addr, FILE *stream, int indent, int fwidth,
     node_ptr.addr = addr;
     H5_CHECKED_ASSIGN(node_ptr.node_nrec, uint16_t, nrec, unsigned)
     if(NULL == (internal = H5B2__protect_internal(hdr, NULL, &node_ptr, (uint16_t)depth, FALSE, H5AC__READ_ONLY_FLAG)))
-	HGOTO_ERROR(H5E_BTREE, H5E_CANTLOAD, FAIL, "unable to load B-tree internal node")
+        HGOTO_ERROR(H5E_BTREE, H5E_CANTLOAD, FAIL, "unable to load B-tree internal node")
 
     /* Print opening message */
     HDfprintf(stream, "%*sv2 B-tree Internal Node...\n", indent, "");
@@ -320,7 +320,7 @@ H5B2__leaf_debug(H5F_t *f, haddr_t addr, FILE *stream, int indent, int fwidth,
 
     /* Load the B-tree header */
     if(NULL == (hdr = H5B2__hdr_protect(f, hdr_addr, f, H5AC__READ_ONLY_FLAG)))
-	HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to protect v2 B-tree header")
+        HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to protect v2 B-tree header")
 
     /* Set file pointer for this B-tree operation */
     hdr->f = f;
@@ -332,7 +332,7 @@ H5B2__leaf_debug(H5F_t *f, haddr_t addr, FILE *stream, int indent, int fwidth,
     node_ptr.addr = addr;
     H5_CHECKED_ASSIGN(node_ptr.node_nrec, uint16_t, nrec, unsigned)
     if(NULL == (leaf = H5B2__protect_leaf(hdr, NULL, &node_ptr, FALSE, H5AC__READ_ONLY_FLAG)))
-	HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to protect B-tree leaf node")
+        HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to protect B-tree leaf node")
 
     /* Print opening message */
     HDfprintf(stream, "%*sv2 B-tree Leaf Node...\n", indent, "");
diff --git a/src/H5B2pkg.h b/src/H5B2pkg.h
index 552cebb..27229f1 100644
--- a/src/H5B2pkg.h
+++ b/src/H5B2pkg.h
@@ -467,7 +467,7 @@ H5_DLL herr_t H5B2__assert_leaf2(const H5B2_hdr_t *hdr, const H5B2_leaf_t *leaf,
 
 /* Testing routines */
 #ifdef H5B2_TESTING
-H5_DLL herr_t H5B2_get_root_addr_test(H5B2_t *bt2, haddr_t *root_addr);
+H5_DLL herr_t H5B2__get_root_addr_test(H5B2_t *bt2, haddr_t *root_addr);
 H5_DLL int H5B2__get_node_depth_test(H5B2_t *bt2, void *udata);
 H5_DLL herr_t H5B2__get_node_info_test(H5B2_t *bt2, void *udata,
     H5B2_node_info_test_t *ninfo);
diff --git a/src/H5B2test.c b/src/H5B2test.c
index 49fe3af..0f4a39c 100644
--- a/src/H5B2test.c
+++ b/src/H5B2test.c
@@ -469,12 +469,11 @@ H5B2__test2_debug(FILE *stream, int indent, int fwidth, const void *record,
 
 
 /*-------------------------------------------------------------------------
- * Function:	H5B2_get_root_addr_test
+ * Function:    H5B2__get_root_addr_test
  *
- * Purpose:	Retrieve the root node's address
+ * Purpose:     Retrieve the root node's address
  *
- * Return:	Success:	non-negative
- *		Failure:	negative
+ * Return:      SUCCEED/FAIL
  *
  * Programmer:	Quincey Koziol
  *              Saturday, February 26, 2005
@@ -482,7 +481,7 @@ H5B2__test2_debug(FILE *stream, int indent, int fwidth, const void *record,
  *-------------------------------------------------------------------------
  */
 herr_t
-H5B2_get_root_addr_test(H5B2_t *bt2, haddr_t *root_addr)
+H5B2__get_root_addr_test(H5B2_t *bt2, haddr_t *root_addr)
 {
     FUNC_ENTER_NOAPI_NOINIT_NOERR
 
@@ -494,16 +493,15 @@ H5B2_get_root_addr_test(H5B2_t *bt2, haddr_t *root_addr)
     *root_addr = bt2->hdr->root.addr;
 
     FUNC_LEAVE_NOAPI(SUCCEED)
-} /* H5B2_get_root_addr_test() */
+} /* H5B2__get_root_addr_test() */
 
 
 /*-------------------------------------------------------------------------
- * Function:	H5B2__get_node_info_test
+ * Function:    H5B2__get_node_info_test
  *
- * Purpose:	Determine information about a node holding a record in the B-tree
+ * Purpose:     Determine information about a node holding a record in the B-tree
  *
- * Return:	Success:	non-negative
- *		Failure:	negative
+ * Return:      SUCCEED/FAIL
  *
  * Programmer:	Quincey Koziol
  *              Thursday, August 31, 2006
@@ -647,15 +645,16 @@ done:
 
 
 /*-------------------------------------------------------------------------
- * Function:	H5B2__get_node_depth_test
+ * Function:    H5B2__get_node_depth_test
  *
- * Purpose:	Determine the depth of a node holding a record in the B-tree
+ * Purpose:     Determine the depth of a node holding a record in the B-tree
  *
- * Note:	Just a simple wrapper around the H5B2__get_node_info_test() routine
+ * Note:        Just a simple wrapper around the H5B2__get_node_info_test() routine
  *
- * Return:	Success:	non-negative depth of the node where the record
- *                              was found
- *		Failure:	negative
+ * Return:      Success:    Non-negative depth of the node where the record
+ *                          was found
+ *
+ *              Failure:    -1
  *
  * Programmer:	Quincey Koziol
  *              Saturday, August 26, 2006
@@ -675,7 +674,7 @@ H5B2__get_node_depth_test(H5B2_t *bt2, void *udata)
 
     /* Get information abou the node */
     if(H5B2__get_node_info_test(bt2, udata, &ninfo) < 0)
-        HGOTO_ERROR(H5E_BTREE, H5E_NOTFOUND, FAIL, "error looking up node info")
+        HGOTO_ERROR(H5E_BTREE, H5E_NOTFOUND, (-1), "error looking up node info")
 
     /* Set return value */
     ret_value = (int)ninfo.depth;
diff --git a/src/H5I.c b/src/H5I.c
index 5117394..66082de 100644
--- a/src/H5I.c
+++ b/src/H5I.c
@@ -31,8 +31,8 @@
 #include "H5private.h"          /* Generic Functions                        */
 #include "H5ACprivate.h"        /* Metadata cache                           */
 #include "H5CXprivate.h"        /* API Contexts                             */
-#include "H5Eprivate.h"		/* Error handling                           */
-#include "H5FLprivate.h"	/* Free Lists                               */
+#include "H5Eprivate.h"		    /* Error handling                           */
+#include "H5FLprivate.h"	    /* Free Lists                               */
 #include "H5Ipkg.h"             /* IDs                                      */
 #include "H5MMprivate.h"        /* Memory management                        */
 #include "H5Oprivate.h"         /* Object headers                           */
@@ -738,10 +738,10 @@ H5I_register(H5I_type_t type, const void *object, hbool_t app_ref)
 
     /* Create the struct & its ID */
     new_id = H5I_MAKE(type, type_ptr->nextid);
-    id_ptr->id = new_id;
-    id_ptr->count = 1; /* initial reference count */
-    id_ptr->app_count = !!app_ref;
-    id_ptr->obj_ptr = object;
+    id_ptr->id          = new_id;
+    id_ptr->count       = 1; /* initial reference count */
+    id_ptr->app_count   = !!app_ref;
+    id_ptr->obj_ptr     = object;
 
     /* Insert into the type */
     if (H5SL_insert(type_ptr->ids, id_ptr, &id_ptr->id) < 0)
@@ -784,6 +784,7 @@ H5I_register_with_id(H5I_type_t type, const void *object, hbool_t app_ref, hid_t
     FUNC_ENTER_NOAPI(FAIL)
 
     /* Check arguments */
+    HDassert(object);
 
     /* Make sure ID is not already in use */
     if(NULL != (id_ptr = H5I__find_id(id)))
@@ -808,10 +809,10 @@ H5I_register_with_id(H5I_type_t type, const void *object, hbool_t app_ref, hid_t
         HGOTO_ERROR(H5E_ATOM, H5E_NOSPACE, FAIL, "memory allocation failed")
 
     /* Create the struct & insert requested ID */
-    id_ptr->id = id;
-    id_ptr->count = 1; /*initial reference count*/
-    id_ptr->app_count = !!app_ref;
-    id_ptr->obj_ptr = object;
+    id_ptr->id          = id;
+    id_ptr->count       = 1; /* initial reference count*/
+    id_ptr->app_count   = !!app_ref;
+    id_ptr->obj_ptr     = object;
 
     /* Insert into the type */
     if(H5SL_insert(type_ptr->ids, id_ptr, &id_ptr->id) < 0)
@@ -862,51 +863,45 @@ done:
 
 
 /*-------------------------------------------------------------------------
- * Function:	H5I_object
+ * Function:    H5I_object
  *
- * Purpose:	Find an object pointer for the specified ID.
+ * Purpose:     Find an object pointer for the specified ID.
  *
- * Return:	Success:	Non-null object pointer associated with the
- *				specified ID.
- *		Failure:	NULL
+ * Return:      Success:    Non-null object pointer associated with the
+ *                          specified ID
  *
- * Programmer:	Unknown
+ *              Failure:    NULL
  *
  *-------------------------------------------------------------------------
  */
 void *
 H5I_object(hid_t id)
 {
-    H5I_id_info_t	*id_ptr;		/*ptr to the new atom	*/
-    void		*ret_value = NULL;	/*return value		*/
+    H5I_id_info_t	*id_ptr;            /* Pointer to the new atom  */
+    void		    *ret_value = NULL;  /* Return value             */
 
     FUNC_ENTER_NOAPI_NOERR
 
     /* General lookup of the ID */
     if(NULL != (id_ptr = H5I__find_id(id))) {
         /* Get the object pointer to return */
-        /* (Casting away const OK -QAK) */
-        ret_value = (void *)id_ptr->obj_ptr;
-    } /* end if */
+        ret_value = (void *)id_ptr->obj_ptr;        /* (Casting away const OK -QAK) */
+    }
 
     FUNC_LEAVE_NOAPI(ret_value)
 } /* end H5I_object() */
 
 
 /*-------------------------------------------------------------------------
- * Function:	H5Iobject_verify
- *
- * Purpose:	Find an object pointer for the specified ID, verifying that
- *                  its in a particular type.  Public interface to
- *					H5I_object_verify.
+ * Function:    H5Iobject_verify
  *
- * Return:	Success:	Non-null object pointer associated with the
- *				specified ID.
- *		Failure:	NULL
+ * Purpose:     Find an object pointer for the specified ID, verifying that
+ *              its in a particular type.  Public interface to
+ *              H5I_object_verify.
  *
- * Programmer:	Nathaniel Furrer
- *		James Laird
- *		Friday, April 23, 2004
+ * Return:      Success:    Non-null object pointer associated with the
+ *                          specified ID.
+ *              Failure:    NULL
  *
  *-------------------------------------------------------------------------
  */
@@ -932,14 +927,14 @@ done:
 
 
 /*-------------------------------------------------------------------------
- * Function:	H5I_object_verify
+ * Function:    H5I_object_verify
  *
- * Purpose:	Find an object pointer for the specified ID, verifying that
- *                  its in a particular type.
+ * Purpose:     Find an object pointer for the specified ID, verifying that
+ *              its in a particular type.
  *
- * Return:	Success:	Non-null object pointer associated with the
- *				specified ID.
- *		Failure:	NULL
+ * Return:      Success:    Non-null object pointer associated with the
+ *                          specified ID.
+ *              Failure:    NULL
  *
  * Programmer:	Quincey Koziol
  *		Wednesday, July 31, 2002
@@ -949,8 +944,8 @@ done:
 void *
 H5I_object_verify(hid_t id, H5I_type_t id_type)
 {
-    H5I_id_info_t	*id_ptr = NULL;		/*ptr to the new atom	*/
-    void		*ret_value = NULL;	/*return value		*/
+    H5I_id_info_t  *id_ptr      = NULL;     /* Pointer to the new atom  */
+    void           *ret_value   = NULL;     /* Return value             */
 
     FUNC_ENTER_NOAPI_NOERR
 
@@ -959,9 +954,8 @@ H5I_object_verify(hid_t id, H5I_type_t id_type)
     /* Verify that the type of the ID is correct & lookup the ID */
     if(id_type == H5I_TYPE(id) && NULL != (id_ptr = H5I__find_id(id))) {
         /* Get the object pointer to return */
-        /* (Casting away const OK -QAK) */
-        ret_value = (void *)id_ptr->obj_ptr;
-    } /* end if */
+        ret_value = (void *)id_ptr->obj_ptr;        /* (Casting away const OK -QAK) */
+    }
 
     FUNC_LEAVE_NOAPI(ret_value)
 } /* H5I_object_verify() */
@@ -1867,8 +1861,8 @@ done:
  *              function, and then sets return value, based on the result of
  *              that callback.
  *
- * Return:      Success:    Non-negative on success
- *              Failure:    Negative
+ * Return:      Success:    H5_ITER_CONT (0) or H5_ITER_STOP (1)
+ *              Failure:    H5_ITER_ERROR (-1)
  *
  *-------------------------------------------------------------------------
  */
@@ -1925,8 +1919,8 @@ H5I__iterate_cb(void *_item, void H5_ATTR_UNUSED *_key, void *_udata)
 herr_t
 H5I_iterate(H5I_type_t type, H5I_search_func_t func, void *udata, hbool_t app_ref)
 {
-    H5I_id_type_t *type_ptr;		/*ptr to the type	*/
-    herr_t	   ret_value = SUCCEED;	/*return value		*/
+    H5I_id_type_t *type_ptr;            /* Pointer to the type  */
+    herr_t	   ret_value = SUCCEED;     /* Return value         */
 
     FUNC_ENTER_NOAPI(FAIL)
 
@@ -1941,9 +1935,9 @@ H5I_iterate(H5I_type_t type, H5I_search_func_t func, void *udata, hbool_t app_re
         herr_t iter_status;             /* Iteration status */
 
         /* Set up iterator user data */
-        iter_udata.user_func = func;
-        iter_udata.user_udata = udata;
-        iter_udata.app_ref = app_ref;
+        iter_udata.user_func    = func;
+        iter_udata.user_udata   = udata;
+        iter_udata.app_ref      = app_ref;
 
         /* Iterate over IDs */
         if ((iter_status = H5SL_iterate(type_ptr->ids, H5I__iterate_cb, &iter_udata)) < 0)
@@ -2020,16 +2014,16 @@ H5Iget_name(hid_t id, char *name/*out*/, size_t size)
     H5G_loc_t     loc;          /* Object location */
     ssize_t       ret_value;    /* Return value */
 
-    FUNC_ENTER_API(FAIL)
+    FUNC_ENTER_API((-1))
     H5TRACE3("Zs", "ixz", id, name, size);
 
     /* Get object location */
     if(H5G_loc(id, &loc) < 0)
-        HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, FAIL, "can't retrieve object location")
+        HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, (-1), "can't retrieve object location")
 
     /* Call internal routine to retrieve object's name */
     if((ret_value = H5I__get_name(&loc, name, size)) < 0)
-        HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, FAIL, "can't retrieve object name")
+        HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, (-1), "can't retrieve object name")
 
 done:
     FUNC_LEAVE_API(ret_value)
@@ -2047,15 +2041,15 @@ done:
  * Return:      Success:    The length of the name
  *              Failure:    -1
  *
- * Programmer:	Quincey Koziol
- *		January 9, 2018
+ * Programmer:  Quincey Koziol
+ *              January 9, 2018
  *
  *-------------------------------------------------------------------------
  */
 static ssize_t
 H5I__get_name(const H5G_loc_t *loc, char *name, size_t size)
 {
-    ssize_t ret_value = FAIL;   /* Return value */
+    ssize_t ret_value = -1;     /* Return value */
 
     FUNC_ENTER_STATIC_VOL
 
@@ -2064,7 +2058,7 @@ H5I__get_name(const H5G_loc_t *loc, char *name, size_t size)
 
     /* Retrieve object's name */
     if((ret_value = H5G_get_name(loc, name, size, NULL)) < 0)
-        HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, FAIL, "can't retrieve object name")
+        HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, (-1), "can't retrieve object name")
 
 done:
     FUNC_LEAVE_NOAPI_VOL(ret_value)
@@ -2086,7 +2080,7 @@ done:
 hid_t
 H5Iget_file_id(hid_t obj_id)
 {
-    hid_t ret_value = H5I_INVALID_HID;          /* Return value */
+    hid_t           ret_value   = H5I_INVALID_HID;  /* Return value */
 
     FUNC_ENTER_API(FAIL)
     H5TRACE1("i", "i", obj_id);
diff --git a/src/H5Ipkg.h b/src/H5Ipkg.h
index 16d7d67..2c1d81f 100644
--- a/src/H5Ipkg.h
+++ b/src/H5Ipkg.h
@@ -67,7 +67,7 @@
 
 /* Testing functions */
 #ifdef H5I_TESTING
-H5_DLL ssize_t H5I_get_name_test(hid_t id, char *name/*out*/, size_t size,
+H5_DLL ssize_t H5I__get_name_test(hid_t id, char *name/*out*/, size_t size,
     hbool_t *cached);
 #endif /* H5I_TESTING */
 
diff --git a/src/H5Itest.c b/src/H5Itest.c
index 426c026..4b54835 100644
--- a/src/H5Itest.c
+++ b/src/H5Itest.c
@@ -28,12 +28,12 @@
 /***********/
 /* Headers */
 /***********/
-#include "H5private.h"		/* Generic Functions			*/
-#include "H5ACprivate.h"        /* Metadata cache                       */
-#include "H5CXprivate.h"        /* API Contexts                         */
-#include "H5Eprivate.h"		/* Error handling		  	*/
-#include "H5Gprivate.h"		/* Groups				*/
-#include "H5Ipkg.h"		/* IDs			  		*/
+#include "H5private.h"          /* Generic Functions                        */
+#include "H5ACprivate.h"        /* Metadata cache                           */
+#include "H5CXprivate.h"        /* API Contexts                             */
+#include "H5Eprivate.h"         /* Error handling                           */
+#include "H5Gprivate.h"         /* Groups                                   */
+#include "H5Ipkg.h"             /* IDs                                      */
 
 
 /****************/
@@ -63,44 +63,44 @@
 
 
 /*-------------------------------------------------------------------------
- * Function: H5I_get_name_test
+ * Function:    H5I__get_name_test
  *
- * Purpose: Testing version of H5Iget_name()
+ * Purpose:     Testing version of H5Iget_name()
  *
- * Return: Success: The length of name.
- *         Failure: -1
+ * Return:      Success: The length of name.
+ *              Failure: -1
  *
- * Programmer:	Quincey Koziol
+ * Programmer:  Quincey Koziol
  *              Tuesday, July 27, 2010
  *
  *-------------------------------------------------------------------------
  */
 ssize_t
-H5I_get_name_test(hid_t id, char *name/*out*/, size_t size, hbool_t *cached)
+H5I__get_name_test(hid_t id, char *name/*out*/, size_t size, hbool_t *cached)
 {
-    H5G_loc_t     loc;          /* Object location */
-    hbool_t     api_ctx_pushed = FALSE;             /* Whether API context pushed */
-    ssize_t       ret_value = -1;       /* Return value */
+    H5G_loc_t   loc;                    /* Object location */
+    hbool_t     api_ctx_pushed = FALSE; /* Whether API context pushed */
+    ssize_t     ret_value = -1;         /* Return value */
 
-    FUNC_ENTER_NOAPI(FAIL)
+    FUNC_ENTER_PACKAGE
 
     /* Get object location */
     if(H5G_loc(id, &loc) < 0)
-	HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, FAIL, "can't retrieve object location")
+        HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, (-1), "can't retrieve object location")
 
     /* Set API context */
     if(H5CX_push() < 0)
-        HGOTO_ERROR(H5E_SYM, H5E_CANTSET, FAIL, "can't set API context")
+        HGOTO_ERROR(H5E_SYM, H5E_CANTSET, (-1), "can't set API context")
     api_ctx_pushed = TRUE;
 
     /* Call internal group routine to retrieve object's name */
     if((ret_value = H5G_get_name(&loc, name, size, cached)) < 0)
-	HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, FAIL, "can't retrieve object name")
+        HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, (-1), "can't retrieve object name")
 
 done:
     if(api_ctx_pushed && H5CX_pop() < 0)
-        HDONE_ERROR(H5E_SYM, H5E_CANTRESET, FAIL, "can't reset API context")
+        HDONE_ERROR(H5E_SYM, H5E_CANTRESET, (-1), "can't reset API context")
 
     FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5I_get_name_test() */
+} /* end H5I__get_name_test() */
 
diff --git a/src/H5MF.c b/src/H5MF.c
index 59ee1fc..64e91c8 100644
--- a/src/H5MF.c
+++ b/src/H5MF.c
@@ -97,6 +97,9 @@ static herr_t H5MF__close_fstype(H5F_t *f, H5F_mem_page_t type);
 static herr_t H5MF__delete_fstype(H5F_t *f, H5F_mem_page_t type);
 static herr_t H5MF__close_delete_fstype(H5F_t *f, H5F_mem_page_t type);
 
+/* Callbacks */
+static herr_t H5MF__sects_cb(H5FS_section_info_t *_sect, void *_udata);
+
 
 /*********************/
 /* Package Variables */
@@ -232,7 +235,7 @@ done:
 
 
 /*-------------------------------------------------------------------------
- * Function:    H5MF_alloc_to_fs_type
+ * Function:    H5MF__alloc_to_fs_type
  *
  * Purpose:     Map "alloc_type" to the free-space manager type
  *
@@ -244,9 +247,9 @@ done:
  *-------------------------------------------------------------------------
  */
 void
-H5MF_alloc_to_fs_type(H5F_t *f, H5FD_mem_t alloc_type, hsize_t size, H5F_mem_page_t *fs_type)
+H5MF__alloc_to_fs_type(H5F_t *f, H5FD_mem_t alloc_type, hsize_t size, H5F_mem_page_t *fs_type)
 {
-    FUNC_ENTER_NOAPI_NOINIT_NOERR
+    FUNC_ENTER_PACKAGE_NOERR
 
     HDassert(f);
     HDassert(fs_type);
@@ -271,7 +274,7 @@ H5MF_alloc_to_fs_type(H5F_t *f, H5FD_mem_t alloc_type, hsize_t size, H5F_mem_pag
         *fs_type = (H5F_mem_page_t)H5MF_ALLOC_TO_FS_AGGR_TYPE(f, alloc_type);
 
     FUNC_LEAVE_NOAPI_VOID
-} /* end H5MF_alloc_to_fs_type() */
+} /* end H5MF__alloc_to_fs_type() */
 
 
 /*-------------------------------------------------------------------------
@@ -379,10 +382,10 @@ H5MF__create_fstype(H5F_t *f, H5F_mem_page_t type)
         H5MF_FSPACE_SECT_CLS_LARGE };
     H5FS_create_t fs_create;    /* Free space creation parameters */
     hsize_t alignment;          /* Alignment to use */
-    hsize_t threshold;		/* Threshold to use */
+    hsize_t threshold;		    /* Threshold to use */
     H5AC_ring_t orig_ring = H5AC_RING_INV;  /* Original ring value */
-    H5AC_ring_t fsm_ring;       /* Ring of FSM */
-    herr_t ret_value = SUCCEED; /* Return value */
+    H5AC_ring_t fsm_ring;                   /* Ring of FSM */
+    herr_t ret_value = SUCCEED;             /* Return value */
 
     FUNC_ENTER_STATIC_TAG(H5AC__FREESPACE_TAG)
 
@@ -509,7 +512,7 @@ static herr_t
 H5MF__delete_fstype(H5F_t *f, H5F_mem_page_t type)
 {
     H5AC_ring_t orig_ring = H5AC_RING_INV;      /* Original ring value */
-    H5AC_ring_t fsm_ring;               /* Ring of FSM */
+    H5AC_ring_t fsm_ring = H5AC_RING_INV;       /* Ring of FSM */
     haddr_t tmp_fs_addr;       	        /* Temporary holder for free space manager address */
     herr_t ret_value = SUCCEED;	        /* Return value */
 
@@ -628,10 +631,10 @@ herr_t
 H5MF__add_sect(H5F_t *f, H5FD_mem_t alloc_type, H5FS_t *fspace, H5MF_free_section_t *node)
 {
     H5AC_ring_t orig_ring = H5AC_RING_INV;  /* Original ring value */
-    H5AC_ring_t fsm_ring;               /* Ring of FSM */
-    H5MF_sect_ud_t udata;		/* User data for callback */
-    H5F_mem_page_t  fs_type;            /* Free space type (mapped from allocation type) */
-    herr_t ret_value = SUCCEED; 	/* Return value */
+    H5AC_ring_t fsm_ring = H5AC_RING_INV;   /* Ring of FSM */
+    H5MF_sect_ud_t udata;		            /* User data for callback */
+    H5F_mem_page_t  fs_type;                /* Free space type (mapped from allocation type) */
+    herr_t ret_value = SUCCEED; 	        /* Return value */
 
     FUNC_ENTER_PACKAGE_TAG(H5AC__FREESPACE_TAG)
 
@@ -639,7 +642,7 @@ H5MF__add_sect(H5F_t *f, H5FD_mem_t alloc_type, H5FS_t *fspace, H5MF_free_sectio
     HDassert(fspace);
     HDassert(node);
 
-    H5MF_alloc_to_fs_type(f, alloc_type, node->sect_info.size, &fs_type);
+    H5MF__alloc_to_fs_type(f, alloc_type, node->sect_info.size, &fs_type);
 
     /* Construct user data for callbacks */
     udata.f = f;
@@ -688,7 +691,7 @@ H5MF__find_sect(H5F_t *f, H5FD_mem_t alloc_type, hsize_t size, H5FS_t *fspace,
     haddr_t *addr)
 {
     H5AC_ring_t orig_ring = H5AC_RING_INV;  /* Original ring value */
-    H5AC_ring_t fsm_ring;                   /* Ring of FSM */
+    H5AC_ring_t fsm_ring = H5AC_RING_INV;   /* Ring of FSM */
     H5MF_free_section_t *node;              /* Free space section pointer */
     htri_t ret_value = FAIL;      	    /* Whether an existing free list node was found */
 
@@ -728,7 +731,7 @@ HDfprintf(stderr, "%s: freeing node\n", FUNC);
 #endif /* H5MF_ALLOC_DEBUG_MORE */
 
             /* Free section node */
-            if(H5MF_sect_free((H5FS_section_info_t *)node) < 0)
+            if(H5MF__sect_free((H5FS_section_info_t *)node) < 0)
                 HGOTO_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, FAIL, "can't free simple section node")
         } /* end if */
         else {
@@ -776,7 +779,7 @@ haddr_t
 H5MF_alloc(H5F_t *f, H5FD_mem_t alloc_type, hsize_t size)
 {
     H5AC_ring_t fsm_ring = H5AC_RING_INV;       /* free space manager ring */
-    H5AC_ring_t orig_ring;              /* Original ring value */
+    H5AC_ring_t orig_ring = H5AC_RING_INV;      /* Original ring value */
     H5F_mem_page_t  fs_type;            /* Free space type (mapped from allocation type) */
     haddr_t ret_value = HADDR_UNDEF;    /* Return value */
 
@@ -797,7 +800,7 @@ HDfprintf(stderr, "%s: alloc_type = %u, size = %Hu\n", FUNC, (unsigned)alloc_typ
             HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, HADDR_UNDEF, "tidy of self referential fsm hack failed")
     } /* end if */
 
-    H5MF_alloc_to_fs_type(f, alloc_type, size, &fs_type);
+    H5MF__alloc_to_fs_type(f, alloc_type, size, &fs_type);
 
 #ifdef H5MF_ALLOC_DEBUG_MORE
 HDfprintf(stderr, "%s: Check 1.0\n", FUNC);
@@ -862,7 +865,7 @@ done:
 HDfprintf(stderr, "%s: Leaving: ret_value = %a, size = %Hu\n", FUNC, ret_value, size);
 #endif /* H5MF_ALLOC_DEBUG */
 #ifdef H5MF_ALLOC_DEBUG_DUMP
-H5MF_sects_dump(f, stderr);
+H5MF__sects_dump(f, stderr);
 #endif /* H5MF_ALLOC_DEBUG_DUMP */
 
     FUNC_LEAVE_NOAPI_TAG(ret_value)
@@ -903,7 +906,7 @@ H5MF__alloc_pagefs(H5F_t *f, H5FD_mem_t alloc_type, hsize_t size)
 HDfprintf(stderr, "%s: alloc_type = %u, size = %Hu\n", FUNC, (unsigned)alloc_type, size);
 #endif /* H5MF_ALLOC_DEBUG */
 
-    H5MF_alloc_to_fs_type(f, alloc_type, size, &ptype);
+    H5MF__alloc_to_fs_type(f, alloc_type, size, &ptype);
 
     switch(ptype) {
 	    case H5F_MEM_PAGE_GENERIC:  
@@ -936,7 +939,7 @@ HDfprintf(stderr, "%s: alloc_type = %u, size = %Hu\n", FUNC, (unsigned)alloc_typ
                         HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, HADDR_UNDEF, "can't initialize file free space")
 
                 /* Create free space section for the fragment */
-                if(NULL == (node = H5MF_sect_new(H5MF_FSPACE_SECT_LARGE, ret_value + size, frag_size)))
+                if(NULL == (node = H5MF__sect_new(H5MF_FSPACE_SECT_LARGE, ret_value + size, frag_size)))
                     HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, HADDR_UNDEF, "can't initialize free space section")
 
                 /* Add the fragment to the large free-space manager */
@@ -967,7 +970,7 @@ HDfprintf(stderr, "%s: alloc_type = %u, size = %Hu\n", FUNC, (unsigned)alloc_typ
                     HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, HADDR_UNDEF, "can't initialize file free space")
             HDassert(f->shared->fs_man[ptype]);
 
-            if(NULL == (node = H5MF_sect_new(H5MF_FSPACE_SECT_SMALL, (new_page + size), (f->shared->fs_page_size - size))))
+            if(NULL == (node = H5MF__sect_new(H5MF_FSPACE_SECT_SMALL, (new_page + size), (f->shared->fs_page_size - size))))
                 HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, HADDR_UNDEF, "can't initialize free space section")
 
             /* Add the remaining space in the page to the manager */
@@ -997,12 +1000,12 @@ done:
 HDfprintf(stderr, "%s: Leaving: ret_value = %a, size = %Hu\n", FUNC, ret_value, size);
 #endif /* H5MF_ALLOC_DEBUG */
 #ifdef H5MF_ALLOC_DEBUG_DUMP
-H5MF_sects_dump(f, stderr);
+H5MF__sects_dump(f, stderr);
 #endif /* H5MF_ALLOC_DEBUG_DUMP */
 
     /* Release section node, if allocated and not added to section list or merged */
     if(node)
-        if(H5MF_sect_free((H5FS_section_info_t *)node) < 0)
+        if(H5MF__sect_free((H5FS_section_info_t *)node) < 0)
             HDONE_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, HADDR_UNDEF, "can't free section node")
 
     FUNC_LEAVE_NOAPI_TAG(ret_value)
@@ -1110,7 +1113,7 @@ HDfprintf(stderr, "%s: Entering - alloc_type = %u, addr = %a, size = %Hu\n", FUN
             HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, FAIL, "tidy of self referential fsm hack failed")
     } /* end if */
 
-    H5MF_alloc_to_fs_type(f, alloc_type, size, &fs_type);
+    H5MF__alloc_to_fs_type(f, alloc_type, size, &fs_type);
 
     /* Set the ring type in the API context */
     if(H5MF__fsm_type_is_self_referential(f, fs_type))
@@ -1197,7 +1200,7 @@ HDfprintf(stderr, "%s: dropping addr = %a, size = %Hu, on the floor!\n", FUNC, a
 
     /* Create the free-space section for the freed section */
     ctype = H5MF_SECT_CLASS_TYPE(f, size);
-    if(NULL == (node = H5MF_sect_new(ctype, addr, size)))
+    if(NULL == (node = H5MF__sect_new(ctype, addr, size)))
         HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, FAIL, "can't initialize free space section")
 
     /* If size of the freed section is larger than threshold, add it to the free space manager */
@@ -1242,14 +1245,14 @@ done:
 
     /* Release section node, if allocated and not added to section list or merged */
     if(node)
-        if(H5MF_sect_free((H5FS_section_info_t *)node) < 0)
+        if(H5MF__sect_free((H5FS_section_info_t *)node) < 0)
             HDONE_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, FAIL, "can't free simple section node")
 
 #ifdef H5MF_ALLOC_DEBUG
 HDfprintf(stderr, "%s: Leaving, ret_value = %d\n", FUNC, ret_value);
 #endif /* H5MF_ALLOC_DEBUG */
 #ifdef H5MF_ALLOC_DEBUG_DUMP
-H5MF_sects_dump(f, stderr);
+H5MF__sects_dump(f, stderr);
 #endif /* H5MF_ALLOC_DEBUG_DUMP */
     FUNC_LEAVE_NOAPI_TAG(ret_value)
 } /* end H5MF_xfree() */
@@ -1334,7 +1337,7 @@ HDfprintf(stderr, "%s: Entering: alloc_type = %u, addr = %a, size = %Hu, extra_r
     } /* end if */
 
     /* Get free space type from allocation type */
-    H5MF_alloc_to_fs_type(f, alloc_type, size, &fs_type);
+    H5MF__alloc_to_fs_type(f, alloc_type, size, &fs_type);
 
     /* Set the ring type in the API context */
     if(H5MF__fsm_type_is_self_referential(f, fs_type))
@@ -1365,7 +1368,7 @@ HDfprintf(stderr, "%s: extended = %t\n", FUNC, ret_value);
                     HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, FAIL, "can't initialize file free space")
 
             /* Create free space section for the fragment */
-            if(NULL == (node = H5MF_sect_new(H5MF_FSPACE_SECT_LARGE, end + extra_requested, frag_size)))
+            if(NULL == (node = H5MF__sect_new(H5MF_FSPACE_SECT_LARGE, end + extra_requested, frag_size)))
                 HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, FAIL, "can't initialize free space section")
 
             /* Add the fragment to the large-sized free-space manager */
@@ -1436,7 +1439,7 @@ done:
 HDfprintf(stderr, "%s: Leaving: ret_value = %t\n", FUNC, ret_value);
 #endif /* H5MF_ALLOC_DEBUG */
 #ifdef H5MF_ALLOC_DEBUG_DUMP
-H5MF_sects_dump(f, stderr);
+H5MF__sects_dump(f, stderr);
 #endif /* H5MF_ALLOC_DEBUG_DUMP */
 
     FUNC_LEAVE_NOAPI_TAG(ret_value)
@@ -1464,9 +1467,9 @@ H5MF_try_shrink(H5F_t *f, H5FD_mem_t alloc_type, haddr_t addr, hsize_t size)
     H5MF_sect_ud_t udata;               /* User data for callback */
     H5FS_section_class_t *sect_cls;	/* Section class */
     H5AC_ring_t orig_ring = H5AC_RING_INV;  /* Original ring value */
-    H5AC_ring_t fsm_ring;               /* Ring of FSM */
-    H5F_mem_page_t fs_type;             /* Free space type */
-    htri_t ret_value = FALSE;           /* Return value */
+    H5AC_ring_t fsm_ring = H5AC_RING_INV;   /* Ring of FSM */
+    H5F_mem_page_t fs_type;                 /* Free space type */
+    htri_t ret_value = FALSE;               /* Return value */
 
     FUNC_ENTER_NOAPI_TAG(H5AC__FREESPACE_TAG, FAIL)
 #ifdef H5MF_ALLOC_DEBUG
@@ -1485,7 +1488,7 @@ HDfprintf(stderr, "%s: Entering - alloc_type = %u, addr = %a, size = %Hu\n", FUN
     HDassert(sect_cls);
 
     /* Get free space type from allocation type */
-    H5MF_alloc_to_fs_type(f, alloc_type, size, &fs_type);
+    H5MF__alloc_to_fs_type(f, alloc_type, size, &fs_type);
 
     /* Set the ring type in the API context */
     if(H5MF__fsm_type_is_self_referential(f, fs_type))
@@ -1495,7 +1498,7 @@ HDfprintf(stderr, "%s: Entering - alloc_type = %u, addr = %a, size = %Hu\n", FUN
     H5AC_set_ring(fsm_ring, &orig_ring);
 
     /* Create free-space section for block */
-    if(NULL == (node = H5MF_sect_new(sect_cls->type, addr, size)))
+    if(NULL == (node = H5MF__sect_new(sect_cls->type, addr, size)))
         HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, FAIL, "can't initialize free space section")
 
     /* Construct user data for callbacks */
@@ -1522,7 +1525,7 @@ done:
         H5AC_set_ring(orig_ring, NULL);
 
     /* Free section node allocated */
-    if(node && H5MF_sect_free((H5FS_section_info_t *)node) < 0)
+    if(node && H5MF__sect_free((H5FS_section_info_t *)node) < 0)
         HDONE_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, FAIL, "can't free simple section node")
 
 #ifdef H5MF_ALLOC_DEBUG
@@ -1561,10 +1564,11 @@ HDfprintf(stderr, "%s: Entering\n", FUNC);
     if(H5F_PAGED_AGGR(f)) {
         if((ret_value = H5MF__close_pagefs(f)) < 0)
             HGOTO_ERROR(H5E_FILE, H5E_CANTFREE, FAIL, "can't close free-space managers for 'page' file space")
-    } /* end if */
-    else
+    }
+    else {
         if((ret_value = H5MF__close_aggrfs(f)) < 0)
             HGOTO_ERROR(H5E_FILE, H5E_CANTFREE, FAIL, "can't close free-space managers for 'aggr' file space")
+    }
 
 done:
 #ifdef H5MF_ALLOC_DEBUG
@@ -1650,8 +1654,8 @@ herr_t
 H5MF_try_close(H5F_t *f)
 {
     H5AC_ring_t orig_ring = H5AC_RING_INV;      /* Original ring value */
-    H5AC_ring_t curr_ring;              /* Current ring value */
-    H5AC_ring_t needed_ring;            /* Ring value needed for this iteration  */
+    H5AC_ring_t curr_ring = H5AC_RING_INV;      /* Current ring value */
+    H5AC_ring_t needed_ring = H5AC_RING_INV;    /* Ring value needed for this iteration */
     herr_t ret_value = SUCCEED;         /* Return value */
 
     FUNC_ENTER_NOAPI_TAG(H5AC__FREESPACE_TAG, FAIL)
@@ -1689,7 +1693,7 @@ HDfprintf(stderr, "%s: Entering\n", FUNC);
 
     /* Set the ring type in the API context.  In most cases, we will
      * need H5AC_RING_RDFSM, so initialy set the ring in
-     * the DXPL to that value.  We will alter this later if needed.
+     * the context to that value.  We will alter this later if needed.
      */
     H5AC_set_ring(H5AC_RING_RDFSM, &orig_ring);
     curr_ring = H5AC_RING_RDFSM;
@@ -1706,6 +1710,7 @@ HDfprintf(stderr, "%s: Entering\n", FUNC);
                 needed_ring = H5AC_RING_MDFSM;
             else
                 needed_ring = H5AC_RING_RDFSM;
+
             if(needed_ring != curr_ring ) {
                 H5AC_set_ring(needed_ring, NULL);
                 curr_ring = needed_ring;
@@ -1727,6 +1732,7 @@ HDfprintf(stderr, "%s: Entering\n", FUNC);
                 needed_ring = H5AC_RING_MDFSM;
             else
                 needed_ring = H5AC_RING_RDFSM;
+
             if(needed_ring != curr_ring) {
                 H5AC_set_ring(needed_ring, NULL);
                 curr_ring = needed_ring;
@@ -1765,10 +1771,10 @@ static herr_t
 H5MF__close_aggrfs(H5F_t *f)
 {
     H5AC_ring_t orig_ring = H5AC_RING_INV;      /* Original ring value */
-    H5AC_ring_t curr_ring;          /* Current ring value */
-    H5AC_ring_t needed_ring;        /* Ring value needed for this iteration.  */
+    H5AC_ring_t curr_ring = H5AC_RING_INV;      /* Current ring value */
+    H5AC_ring_t needed_ring = H5AC_RING_INV;    /* Ring value needed for this iteration.  */
     H5FD_mem_t type;          	    /* Memory type for iteration */
-    herr_t ret_value = SUCCEED;	    /* Return value */
+    herr_t ret_value = SUCCEED;     /* Return value */
 
     FUNC_ENTER_STATIC_TAG(H5AC__FREESPACE_TAG)
 #ifdef H5MF_ALLOC_DEBUG
@@ -1783,7 +1789,7 @@ HDfprintf(stderr, "%s: Entering\n", FUNC);
 
     /* Set the ring type in the API context.  In most cases, we will
      * need H5AC_RING_RDFSM, so initialy set the ring in
-     * the DXPL to that value.  We will alter this later if needed.
+     * the context to that value.  We will alter this later if needed.
      */
     H5AC_set_ring(H5AC_RING_RDFSM, &orig_ring);
     curr_ring = H5AC_RING_RDFSM;
@@ -1842,6 +1848,7 @@ HDfprintf(stderr, "%s: Entering\n", FUNC);
                     needed_ring = H5AC_RING_MDFSM;
                 else 
                     needed_ring = H5AC_RING_RDFSM;
+
                 if(needed_ring != curr_ring) {
                     H5AC_set_ring(needed_ring, NULL);
                     curr_ring = needed_ring;
@@ -1929,8 +1936,8 @@ static herr_t
 H5MF__close_pagefs(H5F_t *f)
 {
     H5AC_ring_t orig_ring = H5AC_RING_INV;      /* Original ring value */
-    H5AC_ring_t curr_ring;          /* Current ring value */
-    H5AC_ring_t needed_ring;        /* Ring value needed for this iteration.  */
+    H5AC_ring_t curr_ring = H5AC_RING_INV;      /* Current ring value */
+    H5AC_ring_t needed_ring = H5AC_RING_INV;    /* Ring value needed for this iteration.  */
     H5F_mem_page_t ptype; 	/* Memory type for iteration */
     H5O_fsinfo_t fsinfo;	/* File space info message */
     herr_t ret_value = SUCCEED;	/* Return value */
@@ -1950,7 +1957,7 @@ HDfprintf(stderr, "%s: Entering\n", FUNC);
 
     /* Set the ring type in the API context.  In most cases, we will
      * need H5AC_RING_RDFSM, so initialy set the ring in
-     * the DXPL to that value.  We will alter this later if needed.
+     * the context to that value.  We will alter this later if needed.
      */
     H5AC_set_ring(H5AC_RING_RDFSM, &orig_ring);
     curr_ring = H5AC_RING_RDFSM;
@@ -2005,6 +2012,7 @@ HDfprintf(stderr, "%s: Entering\n", FUNC);
                     needed_ring = H5AC_RING_MDFSM;
                 else
                     needed_ring = H5AC_RING_RDFSM;
+
                 if(needed_ring != curr_ring) {
                     H5AC_set_ring(needed_ring, NULL);
                     curr_ring = needed_ring;
@@ -2102,8 +2110,8 @@ static herr_t
 H5MF__close_shrink_eoa(H5F_t *f)
 {
     H5AC_ring_t orig_ring = H5AC_RING_INV;      /* Original ring value */
-    H5AC_ring_t curr_ring;      /* Current ring value */
-    H5AC_ring_t needed_ring;    /* Ring value needed for this iteration.  */
+    H5AC_ring_t curr_ring = H5AC_RING_INV;      /* Current ring value */
+    H5AC_ring_t needed_ring = H5AC_RING_INV;    /* Ring value needed for this iteration.  */
     H5F_mem_t type;
     H5F_mem_page_t ptype;       /* Memory type for iteration */
     hbool_t eoa_shrank;		/* Whether an EOA shrink occurs */
@@ -2139,6 +2147,7 @@ H5MF__close_shrink_eoa(H5F_t *f)
                         needed_ring = H5AC_RING_MDFSM;
                     else
                         needed_ring = H5AC_RING_RDFSM;
+
                     if(needed_ring != curr_ring) {
                         H5AC_set_ring(needed_ring, NULL);
                         curr_ring = needed_ring;
@@ -2162,6 +2171,7 @@ H5MF__close_shrink_eoa(H5F_t *f)
                         needed_ring = H5AC_RING_MDFSM;
                     else
                         needed_ring = H5AC_RING_RDFSM;
+
                     if(needed_ring != curr_ring) {
                         H5AC_set_ring(needed_ring, NULL);
                         curr_ring = needed_ring;
@@ -2222,9 +2232,9 @@ H5MF_get_freespace(H5F_t *f, hsize_t *tot_space, hsize_t *meta_size)
     htri_t fs_started[H5F_MEM_PAGE_NTYPES]; /* Indicate whether the free-space manager has been started */
     haddr_t fs_eoa[H5FD_MEM_NTYPES];        /* EAO for each free-space manager */
     H5AC_ring_t orig_ring = H5AC_RING_INV;  /* Original ring value */
-    H5AC_ring_t curr_ring;          /* Current ring value */
-    H5AC_ring_t needed_ring;        /* Ring value needed for this iteration.  */
-    herr_t ret_value = SUCCEED;     /* Return value */
+    H5AC_ring_t curr_ring = H5AC_RING_INV;      /* Current ring value */
+    H5AC_ring_t needed_ring = H5AC_RING_INV;    /* Ring value needed for this iteration.  */
+    herr_t ret_value = SUCCEED;             /* Return value */
 
     FUNC_ENTER_NOAPI_TAG(H5AC__FREESPACE_TAG, FAIL)
 
@@ -2235,7 +2245,7 @@ H5MF_get_freespace(H5F_t *f, hsize_t *tot_space, hsize_t *meta_size)
 
     /* Set the ring type in the API context.  In most cases, we will
      * need H5AC_RING_RDFSM, so initialy set the ring in
-     * the DXPL to that value.  We will alter this later if needed.
+     * the context to that value.  We will alter this later if needed.
      */
     H5AC_set_ring(H5AC_RING_RDFSM, &orig_ring);
     curr_ring = H5AC_RING_RDFSM;
@@ -2256,11 +2266,11 @@ H5MF_get_freespace(H5F_t *f, hsize_t *tot_space, hsize_t *meta_size)
 
     if(!H5F_PAGED_AGGR(f)) {
         /* Retrieve metadata aggregator info, if available */
-        if(H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size) < 0)
+        if(H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size) < 0)
             HGOTO_ERROR(H5E_RESOURCE, H5E_CANTGET, FAIL, "can't query metadata aggregator stats")
 
         /* Retrieve 'small data' aggregator info, if available */
-        if(H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sda_addr, &sda_size) < 0)
+        if(H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sda_addr, &sda_size) < 0)
             HGOTO_ERROR(H5E_RESOURCE, H5E_CANTGET, FAIL, "can't query small data aggregator stats")
     } /* end if */
 
@@ -2342,7 +2352,8 @@ done:
  * Purpose: 	To retrieve free-space section information for
  *              paged or non-paged aggregation
  *
- * Return:      SUCCEED/FAIL
+ * Return:      Success:    Number of free sections
+ *              Failure:    -1
  *
  * Programmer:  Vailin Choi; Dec 2012
  *
@@ -2352,15 +2363,15 @@ ssize_t
 H5MF_get_free_sections(H5F_t *f, H5FD_mem_t type, size_t nsects, H5F_sect_info_t *sect_info)
 {
     H5AC_ring_t orig_ring = H5AC_RING_INV;      /* Original ring value */
-    H5AC_ring_t curr_ring;                      /* Current ring value */
-    H5AC_ring_t needed_ring;                    /* Ring value needed for this iteration.  */
+    H5AC_ring_t curr_ring = H5AC_RING_INV;      /* Current ring value */
+    H5AC_ring_t needed_ring = H5AC_RING_INV;    /* Ring value needed for this iteration.  */
     size_t total_sects = 0;                     /* Total number of sections */
     H5MF_sect_iter_ud_t sect_udata;             /* User data for callback */
     H5F_mem_page_t start_type, end_type;        /* Memory types to iterate over */
     H5F_mem_page_t ty;                          /* Memory type for iteration */
     ssize_t ret_value = -1;                     /* Return value */
 
-    FUNC_ENTER_NOAPI_TAG(H5AC__FREESPACE_TAG, FAIL)
+    FUNC_ENTER_NOAPI_TAG(H5AC__FREESPACE_TAG, (-1))
 
     /* check args */
     HDassert(f);
@@ -2382,11 +2393,11 @@ H5MF_get_free_sections(H5F_t *f, H5FD_mem_t type, size_t nsects, H5F_sect_info_t
     if(f->shared->first_alloc_dealloc) {
         if(H5AC_cache_image_pending(f)) {
             if(H5AC_force_cache_image_load(f) < 0)
-                HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, FAIL, "forced cache image load failed")
+                HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, (-1), "forced cache image load failed")
         } /* end if */
         else {
             if(H5MF_tidy_self_referential_fsm_hack(f) < 0)
-                HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, FAIL, "tidy of self referential fsm hack failed")
+                HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, (-1), "tidy of self referential fsm hack failed")
         } /* end else */
     } /* end if */
 
@@ -2409,7 +2420,7 @@ H5MF_get_free_sections(H5F_t *f, H5FD_mem_t type, size_t nsects, H5F_sect_info_t
 
     /* Set the ring type in the API context.  In most cases, we will
      * need H5AC_RING_RDFSM, so initialy set the ring in
-     * the DXPL to that value.  We will alter this later if needed.
+     * the context to that value.  We will alter this later if needed.
      */
     H5AC_set_ring(H5AC_RING_RDFSM, &orig_ring);
     curr_ring = H5AC_RING_RDFSM;
@@ -2431,7 +2442,7 @@ H5MF_get_free_sections(H5F_t *f, H5FD_mem_t type, size_t nsects, H5F_sect_info_t
 
         if(!f->shared->fs_man[ty] && H5F_addr_defined(f->shared->fs_addr[ty])) {
             if(H5MF__open_fstype(f, ty) < 0)
-                HGOTO_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, FAIL, "can't open the free space manager")
+                HGOTO_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, (-1), "can't open the free space manager")
             HDassert(f->shared->fs_man[ty]);
             fs_started = TRUE;
         } /* end if */
@@ -2439,7 +2450,7 @@ H5MF_get_free_sections(H5F_t *f, H5FD_mem_t type, size_t nsects, H5F_sect_info_t
         /* Check if there's free space sections of this type */
         if(f->shared->fs_man[ty])
             if(H5MF__get_free_sects(f, f->shared->fs_man[ty], &sect_udata, &nums) < 0)
-                HGOTO_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, FAIL, "can't get section info for the free space manager")
+                HGOTO_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, (-1), "can't get section info for the free space manager")
 
         /* Increment total # of sections */
         total_sects += nums;
@@ -2447,7 +2458,7 @@ H5MF_get_free_sections(H5F_t *f, H5FD_mem_t type, size_t nsects, H5F_sect_info_t
         /* Close the free space manager of this type, if we started it here */
         if(fs_started)
             if(H5MF__close_fstype(f, ty) < 0)
-                HGOTO_ERROR(H5E_RESOURCE, H5E_CANTCLOSEOBJ, FAIL, "can't close file free space")
+                HGOTO_ERROR(H5E_RESOURCE, H5E_CANTCLOSEOBJ, (-1), "can't close file free space")
         if((H5F_PAGED_AGGR(f)) && (type != H5FD_MEM_DEFAULT))
             ty = (H5F_mem_page_t)(ty + H5FD_MEM_NTYPES - 2);
     } /* end for */
@@ -2465,7 +2476,7 @@ done:
 
 
 /*-------------------------------------------------------------------------
- * Function:    H5MF_sects_cb()
+ * Function:    H5MF__sects_cb()
  *
  * Purpose:	Iterator callback for each free-space section
  *          Retrieve address and size into user data
@@ -2478,12 +2489,12 @@ done:
  *-------------------------------------------------------------------------
  */
 static herr_t
-H5MF_sects_cb(H5FS_section_info_t *_sect, void *_udata)
+H5MF__sects_cb(H5FS_section_info_t *_sect, void *_udata)
 {
     H5MF_free_section_t *sect = (H5MF_free_section_t *)_sect;
     H5MF_sect_iter_ud_t *udata = (H5MF_sect_iter_ud_t *)_udata;
 
-    FUNC_ENTER_NOAPI_NOINIT_NOERR
+    FUNC_ENTER_STATIC_NOERR
 
     if(udata->sect_idx < udata->sect_count) {
         udata->sects[udata->sect_idx].addr = sect->sect_info.addr;
@@ -2492,7 +2503,7 @@ H5MF_sects_cb(H5FS_section_info_t *_sect, void *_udata)
     } /* end if */
 
     FUNC_LEAVE_NOAPI(SUCCEED)
-} /* H5MF_sects_cb() */
+} /* H5MF__sects_cb() */
 
 
 /*-------------------------------------------------------------------------
@@ -2513,7 +2524,7 @@ H5MF__get_free_sects(H5F_t *f, H5FS_t *fspace, H5MF_sect_iter_ud_t *sect_udata,
     hsize_t hnums = 0;          	/* # of sections */
     herr_t ret_value = SUCCEED; 	/* Return value */
 
-    FUNC_ENTER_NOAPI(FAIL)
+    FUNC_ENTER_PACKAGE
 
     /* check args */
     HDassert(f);
@@ -2529,7 +2540,7 @@ H5MF__get_free_sects(H5F_t *f, H5FS_t *fspace, H5MF_sect_iter_ud_t *sect_udata,
     /* Check if we should retrieve the section info */
     if(sect_udata->sects && *nums > 0)
         /* Iterate over all the free space sections of this type, adding them to the user's section info */
-        if(H5FS_sect_iterate(f, fspace, H5MF_sects_cb, sect_udata) < 0)
+        if(H5FS_sect_iterate(f, fspace, H5MF__sects_cb, sect_udata) < 0)
             HGOTO_ERROR(H5E_RESOURCE, H5E_BADITER, FAIL, "can't iterate over sections")
 
 done:
@@ -2648,8 +2659,8 @@ H5MF_settle_raw_data_fsm(H5F_t *f, hbool_t *fsm_settled)
     H5O_fsinfo_t fsinfo;                /* Free space manager info message */
     H5FS_stat_t fs_stat;                /* Information for free-space manager */
     H5AC_ring_t orig_ring = H5AC_RING_INV;      /* Original ring value */
-    H5AC_ring_t curr_ring;              /* Current ring value */
-    H5AC_ring_t needed_ring;            /* Ring value needed for this iteration.  */
+    H5AC_ring_t curr_ring = H5AC_RING_INV;      /* Current ring value */
+    H5AC_ring_t needed_ring = H5AC_RING_INV;    /* Ring value needed for this iteration */
     herr_t ret_value = SUCCEED;         /* Return value */
 
     FUNC_ENTER_NOAPI_TAG(H5AC__FREESPACE_TAG, FAIL)
@@ -2744,7 +2755,7 @@ H5MF_settle_raw_data_fsm(H5F_t *f, hbool_t *fsm_settled)
                 break;
 
             for(mem_type = H5FD_MEM_SUPER; mem_type < H5FD_MEM_NTYPES; H5_INC_ENUM(H5F_mem_t, mem_type)) {
-                H5MF_alloc_to_fs_type(f, mem_type, alloc_size, &fsm_type);
+                H5MF__alloc_to_fs_type(f, mem_type, alloc_size, &fsm_type);
 
                 if(pass_count == 0) { /* this is the first pass */
                     HDassert(fsm_type > H5F_MEM_PAGE_DEFAULT);
@@ -2781,6 +2792,7 @@ H5MF_settle_raw_data_fsm(H5F_t *f, hbool_t *fsm_settled)
                              needed_ring = H5AC_RING_MDFSM;
                         else
                              needed_ring = H5AC_RING_RDFSM;
+
                         if(needed_ring != curr_ring) {
                             H5AC_set_ring(needed_ring, NULL);
                             curr_ring = needed_ring;
@@ -2888,7 +2900,7 @@ H5MF_settle_raw_data_fsm(H5F_t *f, hbool_t *fsm_settled)
                 break;
 
             for(mem_type = H5FD_MEM_SUPER; mem_type < H5FD_MEM_NTYPES; H5_INC_ENUM(H5F_mem_t, mem_type)) {
-                H5MF_alloc_to_fs_type(f, mem_type, alloc_size, &fsm_type);
+                H5MF__alloc_to_fs_type(f, mem_type, alloc_size, &fsm_type);
 
                 if(pass_count == 0) { /* this is the first pass */
                     HDassert(fsm_type > H5F_MEM_PAGE_DEFAULT);
@@ -2906,6 +2918,7 @@ H5MF_settle_raw_data_fsm(H5F_t *f, hbool_t *fsm_settled)
                     needed_ring = H5AC_RING_MDFSM;
                 else
                     needed_ring = H5AC_RING_RDFSM;
+
                 if(needed_ring != curr_ring) {
                     H5AC_set_ring(needed_ring, NULL);
                     curr_ring = needed_ring;
@@ -3136,8 +3149,8 @@ H5MF_settle_meta_data_fsm(H5F_t *f, hbool_t *fsm_settled)
         /* should only be called if file is opened R/W */
         HDassert(H5F_INTENT(f) & H5F_ACC_RDWR);
 
-        H5MF_alloc_to_fs_type(f, H5FD_MEM_FSPACE_HDR, (size_t)1, &sm_fshdr_fs_type);
-        H5MF_alloc_to_fs_type(f, H5FD_MEM_FSPACE_SINFO, (size_t)1, &sm_fssinfo_fs_type);
+        H5MF__alloc_to_fs_type(f, H5FD_MEM_FSPACE_HDR, (size_t)1, &sm_fshdr_fs_type);
+        H5MF__alloc_to_fs_type(f, H5FD_MEM_FSPACE_SINFO, (size_t)1, &sm_fssinfo_fs_type);
 
         HDassert(sm_fshdr_fs_type > H5F_MEM_PAGE_DEFAULT);
         HDassert(sm_fshdr_fs_type < H5F_MEM_PAGE_LARGE_SUPER);
@@ -3153,8 +3166,8 @@ H5MF_settle_meta_data_fsm(H5F_t *f, hbool_t *fsm_settled)
         sm_sinfo_fspace = f->shared->fs_man[sm_fssinfo_fs_type];
 
         if(H5F_PAGED_AGGR(f)) {
-            H5MF_alloc_to_fs_type(f, H5FD_MEM_FSPACE_HDR, f->shared->fs_page_size + 1, &lg_fshdr_fs_type);
-            H5MF_alloc_to_fs_type(f, H5FD_MEM_FSPACE_SINFO, f->shared->fs_page_size + 1, &lg_fssinfo_fs_type);
+            H5MF__alloc_to_fs_type(f, H5FD_MEM_FSPACE_HDR, f->shared->fs_page_size + 1, &lg_fshdr_fs_type);
+            H5MF__alloc_to_fs_type(f, H5FD_MEM_FSPACE_SINFO, f->shared->fs_page_size + 1, &lg_fssinfo_fs_type);
 
             HDassert(lg_fshdr_fs_type >= H5F_MEM_PAGE_LARGE_SUPER);
             HDassert(lg_fshdr_fs_type < H5F_MEM_PAGE_NTYPES);
@@ -3398,7 +3411,7 @@ H5MF__fsm_type_is_self_referential(H5F_t *f, H5F_mem_page_t fsm_type)
     H5F_mem_page_t lg_fssinfo_fsm;
     hbool_t result = FALSE;
 
-    FUNC_ENTER_NOAPI_NOINIT_NOERR
+    FUNC_ENTER_PACKAGE_NOERR
 
     /* Sanity check */
     HDassert(f);
@@ -3406,12 +3419,12 @@ H5MF__fsm_type_is_self_referential(H5F_t *f, H5F_mem_page_t fsm_type)
     HDassert(fsm_type >= H5F_MEM_PAGE_DEFAULT);
     HDassert(fsm_type < H5F_MEM_PAGE_NTYPES);
 
-    H5MF_alloc_to_fs_type(f, H5FD_MEM_FSPACE_HDR, (size_t)1, &sm_fshdr_fsm);
-    H5MF_alloc_to_fs_type(f, H5FD_MEM_FSPACE_SINFO, (size_t)1, &sm_fssinfo_fsm);
+    H5MF__alloc_to_fs_type(f, H5FD_MEM_FSPACE_HDR, (size_t)1, &sm_fshdr_fsm);
+    H5MF__alloc_to_fs_type(f, H5FD_MEM_FSPACE_SINFO, (size_t)1, &sm_fssinfo_fsm);
 
     if(H5F_PAGED_AGGR(f)) {
-        H5MF_alloc_to_fs_type(f, H5FD_MEM_FSPACE_HDR, f->shared->fs_page_size + 1, &lg_fshdr_fsm);
-        H5MF_alloc_to_fs_type(f, H5FD_MEM_FSPACE_SINFO, f->shared->fs_page_size + 1, &lg_fssinfo_fsm);
+        H5MF__alloc_to_fs_type(f, H5FD_MEM_FSPACE_HDR, f->shared->fs_page_size + 1, &lg_fshdr_fsm);
+        H5MF__alloc_to_fs_type(f, H5FD_MEM_FSPACE_SINFO, f->shared->fs_page_size + 1, &lg_fssinfo_fsm);
 
         result = (fsm_type == sm_fshdr_fsm) || (fsm_type == sm_fssinfo_fsm)
                 || (fsm_type == lg_fshdr_fsm) || (fsm_type == lg_fssinfo_fsm);
@@ -3460,15 +3473,15 @@ H5MF__fsm_is_self_referential(H5F_t *f, H5FS_t *fspace)
     HDassert(f->shared);
     HDassert(fspace);
 
-    H5MF_alloc_to_fs_type(f, H5FD_MEM_FSPACE_HDR, (size_t)1, &sm_fshdr_fsm);
-    H5MF_alloc_to_fs_type(f, H5FD_MEM_FSPACE_SINFO, (size_t)1, &sm_fssinfo_fsm);
+    H5MF__alloc_to_fs_type(f, H5FD_MEM_FSPACE_HDR, (size_t)1, &sm_fshdr_fsm);
+    H5MF__alloc_to_fs_type(f, H5FD_MEM_FSPACE_SINFO, (size_t)1, &sm_fssinfo_fsm);
 
     if(H5F_PAGED_AGGR(f)) {
         H5F_mem_page_t lg_fshdr_fsm;
         H5F_mem_page_t lg_fssinfo_fsm;
 
-        H5MF_alloc_to_fs_type(f, H5FD_MEM_FSPACE_HDR, f->shared->fs_page_size + 1, &lg_fshdr_fsm);
-        H5MF_alloc_to_fs_type(f, H5FD_MEM_FSPACE_SINFO, f->shared->fs_page_size + 1, &lg_fssinfo_fsm);
+        H5MF__alloc_to_fs_type(f, H5FD_MEM_FSPACE_HDR, f->shared->fs_page_size + 1, &lg_fshdr_fsm);
+        H5MF__alloc_to_fs_type(f, H5FD_MEM_FSPACE_SINFO, f->shared->fs_page_size + 1, &lg_fssinfo_fsm);
 
         result = (fspace == f->shared->fs_man[sm_fshdr_fsm]) ||
                    (fspace == f->shared->fs_man[sm_fssinfo_fsm]) ||
@@ -3609,8 +3622,8 @@ H5MF_tidy_self_referential_fsm_hack(H5F_t *f)
      *    this -- we can use the regular I/O methods even if 
      *    paged aggregation and page buffering is enabled.
      */
-    H5MF_alloc_to_fs_type(f, H5FD_MEM_FSPACE_HDR, (size_t)1, &sm_fshdr_fs_type);
-    H5MF_alloc_to_fs_type(f, H5FD_MEM_FSPACE_SINFO, (size_t)1, &sm_fssinfo_fs_type);
+    H5MF__alloc_to_fs_type(f, H5FD_MEM_FSPACE_HDR, (size_t)1, &sm_fshdr_fs_type);
+    H5MF__alloc_to_fs_type(f, H5FD_MEM_FSPACE_SINFO, (size_t)1, &sm_fssinfo_fs_type);
     HDassert(sm_fshdr_fs_type > H5F_MEM_PAGE_DEFAULT);
     HDassert(sm_fshdr_fs_type < H5F_MEM_PAGE_LARGE_SUPER);
 
@@ -3648,8 +3661,8 @@ H5MF_tidy_self_referential_fsm_hack(H5F_t *f)
     } /* end if */
 
     if(H5F_PAGED_AGGR(f)) {
-        H5MF_alloc_to_fs_type(f, H5FD_MEM_FSPACE_HDR, f->shared->fs_page_size + 1, &lg_fshdr_fs_type);
-        H5MF_alloc_to_fs_type(f, H5FD_MEM_FSPACE_SINFO, f->shared->fs_page_size + 1, &lg_fssinfo_fs_type);
+        H5MF__alloc_to_fs_type(f, H5FD_MEM_FSPACE_HDR, f->shared->fs_page_size + 1, &lg_fshdr_fs_type);
+        H5MF__alloc_to_fs_type(f, H5FD_MEM_FSPACE_SINFO, f->shared->fs_page_size + 1, &lg_fssinfo_fs_type);
 
         HDassert(lg_fshdr_fs_type >= H5F_MEM_PAGE_LARGE_SUPER);
         HDassert(lg_fshdr_fs_type < H5F_MEM_PAGE_NTYPES);
diff --git a/src/H5MFaggr.c b/src/H5MFaggr.c
index cd80a10..5ab1834 100644
--- a/src/H5MFaggr.c
+++ b/src/H5MFaggr.c
@@ -59,6 +59,8 @@ static herr_t H5MF__aggr_free(H5F_t *f, H5FD_mem_t type,
     H5F_blk_aggr_t *aggr);
 static haddr_t H5MF__aggr_alloc(H5F_t *f, H5F_blk_aggr_t *aggr,
     H5F_blk_aggr_t *other_aggr, H5FD_mem_t type, hsize_t size);
+static herr_t H5MF__aggr_reset(H5F_t *f, H5F_blk_aggr_t *aggr);
+static htri_t H5MF__aggr_can_shrink_eoa(H5F_t *f, H5FD_mem_t type, H5F_blk_aggr_t *aggr);
 
 
 /*********************/
@@ -179,7 +181,7 @@ HDfprintf(stderr, "%s: type = %u, size = %Hu\n", FUNC, (unsigned)type, size);
     /*
      * If the aggregation feature is enabled for this file and strategy is not H5F_FILE_SPACE_NONE,
      * allocate "generic" space and sub-allocate out of that, if possible.
-     * Otherwise just allocate through H5F_alloc().
+     * Otherwise just allocate through H5F__alloc().
      */
     if((f->shared->feature_flags & aggr->feature_flag) && f->shared->fs_strategy != H5F_FSPACE_STRATEGY_NONE) {
         haddr_t	aggr_frag_addr = HADDR_UNDEF;   /* Address of aggregrator fragment */
@@ -193,18 +195,18 @@ HDfprintf(stderr, "%s: aggr = {%a, %Hu, %Hu}\n", FUNC, aggr->addr, aggr->tot_siz
 #endif /* H5MF_AGGR_DEBUG */
 
         /* Turn off alignment if allocation < threshold */
-	alignment = H5F_ALIGNMENT(f);
-	if(!((alignment > 1) && (size >= H5F_THRESHOLD(f))))
-	    alignment = 0; /* no alignment */
+        alignment = H5F_ALIGNMENT(f);
+        if(!((alignment > 1) && (size >= H5F_THRESHOLD(f))))
+            alignment = 0; /* no alignment */
 
         /* Generate fragment if aggregator is mis-aligned */
-	if(alignment && H5F_addr_gt(aggr->addr, 0) && (aggr_mis_align = (aggr->addr + H5F_BASE_ADDR(f)) % alignment)) {
-	    aggr_frag_addr = aggr->addr;
-	    aggr_frag_size = alignment - aggr_mis_align;
-	} /* end if */
+        if(alignment && H5F_addr_gt(aggr->addr, 0) && (aggr_mis_align = (aggr->addr + H5F_BASE_ADDR(f)) % alignment)) {
+            aggr_frag_addr = aggr->addr;
+            aggr_frag_size = alignment - aggr_mis_align;
+        } /* end if */
 
-	alloc_type = aggr->feature_flag == H5FD_FEAT_AGGREGATE_METADATA ? H5FD_MEM_DEFAULT : H5FD_MEM_DRAW;
-	other_alloc_type = other_aggr->feature_flag == H5FD_FEAT_AGGREGATE_METADATA ? H5FD_MEM_DEFAULT : H5FD_MEM_DRAW;
+        alloc_type = aggr->feature_flag == H5FD_FEAT_AGGREGATE_METADATA ? H5FD_MEM_DEFAULT : H5FD_MEM_DRAW;
+        other_alloc_type = other_aggr->feature_flag == H5FD_FEAT_AGGREGATE_METADATA ? H5FD_MEM_DEFAULT : H5FD_MEM_DRAW;
 
         /* Check if the space requested is larger than the space left in the block */
         if((size + aggr_frag_size) > aggr->size) {
@@ -212,73 +214,74 @@ HDfprintf(stderr, "%s: aggr = {%a, %Hu, %Hu}\n", FUNC, aggr->addr, aggr->tot_siz
 
             /* Check if the block asked for is too large for 'normal' aggregator block */
             if(size >= aggr->alloc_size) {
-		hsize_t ext_size = size + aggr_frag_size;
+                hsize_t ext_size = size + aggr_frag_size;
 
                 /* Check for overlapping into file's temporary allocation space */
                 if(H5F_addr_gt((aggr->addr + aggr->size + ext_size), f->shared->tmp_addr))
                     HGOTO_ERROR(H5E_RESOURCE, H5E_BADRANGE, HADDR_UNDEF, "'normal' file space allocation request will overlap into 'temporary' file space")
 
-		if((aggr->addr > 0) && (extended = H5F__try_extend(f, alloc_type, (aggr->addr + aggr->size), ext_size)) < 0)
-		    HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, HADDR_UNDEF, "can't extending space")
-		else if (extended) {
-		    /* aggr->size is unchanged */
-		    ret_value = aggr->addr + aggr_frag_size;
-		    aggr->addr += ext_size;
-		    aggr->tot_size += ext_size;
-		} else {
+                if((aggr->addr > 0) && (extended = H5F__try_extend(f, alloc_type, (aggr->addr + aggr->size), ext_size)) < 0)
+                    HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, HADDR_UNDEF, "can't extending space")
+                else if(extended) {
+                    /* aggr->size is unchanged */
+                    ret_value = aggr->addr + aggr_frag_size;
+                    aggr->addr += ext_size;
+                    aggr->tot_size += ext_size;
+                }
+                else {
                     /* Release "other" aggregator, if it exists, is at the end of the allocated space,
                      * has allocated more than one block and the unallocated space is greater than its
                      * allocation block size.
                      */
-		    if((other_aggr->size > 0) && (H5F_addr_eq((other_aggr->addr + other_aggr->size), eoa)) &&
-			    (other_aggr->tot_size > other_aggr->size) && ((other_aggr->tot_size - other_aggr->size) >= other_aggr->alloc_size)) {
+                    if((other_aggr->size > 0) && (H5F_addr_eq((other_aggr->addr + other_aggr->size), eoa)) &&
+                            (other_aggr->tot_size > other_aggr->size) && ((other_aggr->tot_size - other_aggr->size) >= other_aggr->alloc_size)) {
                         if(H5MF__aggr_free(f, other_alloc_type, other_aggr) < 0)
                             HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, HADDR_UNDEF, "can't free aggregation block")
-		    } /* end if */
+                    } /* end if */
 
                     /* Allocate space from the VFD (i.e. at the end of the file) */
-		    if(HADDR_UNDEF == (ret_value = H5F__alloc(f, alloc_type, size, &eoa_frag_addr, &eoa_frag_size)))
-			HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, HADDR_UNDEF, "can't allocate file space")
+                    if(HADDR_UNDEF == (ret_value = H5F__alloc(f, alloc_type, size, &eoa_frag_addr, &eoa_frag_size)))
+                        HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, HADDR_UNDEF, "can't allocate file space")
                 } /* end else */
             } /* end if */
-	    else {
-		hsize_t ext_size = aggr->alloc_size;
+            else {
+                hsize_t ext_size = aggr->alloc_size;
 
                 /* Allocate another block */
 #ifdef H5MF_AGGR_DEBUG
 HDfprintf(stderr, "%s: Allocating block\n", FUNC);
 #endif /* H5MF_AGGR_DEBUG */
 
-		if(aggr_frag_size > (ext_size - size))
-		    ext_size += (aggr_frag_size - (ext_size - size));
+                if(aggr_frag_size > (ext_size - size))
+                    ext_size += (aggr_frag_size - (ext_size - size));
 
                 /* Check for overlapping into file's temporary allocation space */
                 if(H5F_addr_gt((aggr->addr + aggr->size + ext_size), f->shared->tmp_addr))
                     HGOTO_ERROR(H5E_RESOURCE, H5E_BADRANGE, HADDR_UNDEF, "'normal' file space allocation request will overlap into 'temporary' file space")
 
-		if((aggr->addr > 0) && (extended = H5F__try_extend(f, alloc_type, (aggr->addr + aggr->size), ext_size)) < 0)
-		    HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, HADDR_UNDEF, "can't extending space")
-		else if(extended) {
-		    aggr->addr += aggr_frag_size;
-		    aggr->size += (ext_size - aggr_frag_size);
-		    aggr->tot_size += ext_size;
-		} /* end else-if */
-		else {
+                if((aggr->addr > 0) && (extended = H5F__try_extend(f, alloc_type, (aggr->addr + aggr->size), ext_size)) < 0)
+                    HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, HADDR_UNDEF, "can't extending space")
+                else if(extended) {
+                    aggr->addr += aggr_frag_size;
+                    aggr->size += (ext_size - aggr_frag_size);
+                    aggr->tot_size += ext_size;
+                } /* end else-if */
+                else {
                     haddr_t new_space;          /* Address of new space allocated */
 
                     /* Release "other" aggregator, if it exists, is at the end of the allocated space,
                      * has allocated more than one block and the unallocated space is greater than its
                      * allocation block size.
                      */
-		    if((other_aggr->size > 0) && (H5F_addr_eq((other_aggr->addr + other_aggr->size), eoa)) &&
-			    (other_aggr->tot_size > other_aggr->size) && ((other_aggr->tot_size - other_aggr->size) >= other_aggr->alloc_size)) {
+                    if((other_aggr->size > 0) && (H5F_addr_eq((other_aggr->addr + other_aggr->size), eoa)) &&
+                            (other_aggr->tot_size > other_aggr->size) && ((other_aggr->tot_size - other_aggr->size) >= other_aggr->alloc_size)) {
                         if(H5MF__aggr_free(f, other_alloc_type, other_aggr) < 0)
                             HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, HADDR_UNDEF, "can't free aggregation block")
-		    } /* end if */
+                    } /* end if */
 
                     /* Allocate space from the VFD (i.e. at the end of the file) */
-		    if(HADDR_UNDEF == (new_space = H5F__alloc(f, alloc_type, aggr->alloc_size, &eoa_frag_addr, &eoa_frag_size)))
-			HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, HADDR_UNDEF, "can't allocate file space")
+                    if(HADDR_UNDEF == (new_space = H5F__alloc(f, alloc_type, aggr->alloc_size, &eoa_frag_addr, &eoa_frag_size)))
+                        HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, HADDR_UNDEF, "can't allocate file space")
 
                     /* Return the unused portion of the block to a free list */
                     if(aggr->size > 0)
@@ -307,32 +310,32 @@ HDfprintf(stderr, "%s: Allocating block\n", FUNC);
                     } /* end else */
                 } /* end else */
 
-		/* Allocate space out of the metadata block */
-		ret_value = aggr->addr;
-		aggr->size -= size;
-		aggr->addr += size;
+                /* Allocate space out of the metadata block */
+                ret_value = aggr->addr;
+                aggr->size -= size;
+                aggr->addr += size;
             } /* end else */
 
-	    /* Freeing any possible fragment due to file allocation */
-	    if(eoa_frag_size)
-		if(H5MF_xfree(f, alloc_type, eoa_frag_addr, eoa_frag_size) < 0)
-		    HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, HADDR_UNDEF, "can't free eoa fragment")
+            /* Freeing any possible fragment due to file allocation */
+            if(eoa_frag_size)
+                if(H5MF_xfree(f, alloc_type, eoa_frag_addr, eoa_frag_size) < 0)
+                    HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, HADDR_UNDEF, "can't free eoa fragment")
 
-	    /* Freeing any possible fragment due to alignment in the block after extension */
+            /* Freeing any possible fragment due to alignment in the block after extension */
             if(extended && aggr_frag_size)
-		if(H5MF_xfree(f, alloc_type, aggr_frag_addr, aggr_frag_size) < 0)
-		    HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, HADDR_UNDEF, "can't free aggregation fragment")
+                if(H5MF_xfree(f, alloc_type, aggr_frag_addr, aggr_frag_size) < 0)
+                    HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, HADDR_UNDEF, "can't free aggregation fragment")
         } /* end if */
         else {
             /* Allocate space out of the block */
-	    ret_value = aggr->addr + aggr_frag_size;
-	    aggr->size -= (size + aggr_frag_size);
-	    aggr->addr += (size + aggr_frag_size);
-
-	    /* free any possible fragment */
-	    if(aggr_frag_size)
-		if(H5MF_xfree(f, alloc_type, aggr_frag_addr, aggr_frag_size) < 0)
-		    HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, HADDR_UNDEF, "can't free aggregation fragment")
+            ret_value = aggr->addr + aggr_frag_size;
+            aggr->size -= (size + aggr_frag_size);
+            aggr->addr += (size + aggr_frag_size);
+
+            /* free any possible fragment */
+            if(aggr_frag_size)
+                if(H5MF_xfree(f, alloc_type, aggr_frag_addr, aggr_frag_size) < 0)
+                    HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, HADDR_UNDEF, "can't free aggregation fragment")
         } /* end else */
     } /* end if */
     else {
@@ -341,10 +344,10 @@ HDfprintf(stderr, "%s: Allocating block\n", FUNC);
             HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, HADDR_UNDEF, "can't allocate file space")
 
         /* Check if fragment was generated */
-	if(eoa_frag_size)
+        if(eoa_frag_size)
             /* Put fragment on the free list */
-	    if(H5MF_xfree(f, type, eoa_frag_addr, eoa_frag_size) < 0)
-		HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, HADDR_UNDEF, "can't free eoa fragment")
+            if(H5MF_xfree(f, type, eoa_frag_addr, eoa_frag_size) < 0)
+                HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, HADDR_UNDEF, "can't free eoa fragment")
     } /* end else */
 
     /* Sanity check for overlapping into file's temporary allocation space */
@@ -403,53 +406,53 @@ H5MF__aggr_try_extend(H5F_t *f, H5F_blk_aggr_t *aggr,
     /* Check if this aggregator is active */
     if(f->shared->feature_flags & aggr->feature_flag) {
         /* 
-	 * If the block being tested adjoins the beginning of the aggregator
+         * If the block being tested adjoins the beginning of the aggregator
          *      block, check if the aggregator can accomodate the extension.
          */
         if(H5F_addr_eq(blk_end, aggr->addr)) {
-	    haddr_t eoa;      /* EOA for the file */
-
-	    /* Get the EOA for the file */
-	    if(HADDR_UNDEF == (eoa = H5F_get_eoa(f, type)))
-		HGOTO_ERROR(H5E_RESOURCE, H5E_CANTGET, FAIL, "Unable to get eoa")
-
-	    /* If the aggregator is at the end of file: */
-	    if(H5F_addr_eq(eoa, aggr->addr + aggr->size)) {
-		/* If extra_requested is below percentage threshold, extend block into the aggregator. */
-		if(extra_requested <= (hsize_t)(EXTEND_THRESHOLD * (float)aggr->size)) {
-		    aggr->size -= extra_requested;
-		    aggr->addr += extra_requested;
-
-		    /* Indicate success */
-		    HGOTO_DONE(TRUE);
-		} /* end if */
-		/*
-		 * If extra_requested is above percentage threshold:
-		 * 1) "bubble" up the aggregator by aggr->alloc_size or extra_requested
-		 * 2) extend the block into the aggregator 
-		 */
-		else {
-		    hsize_t extra = (extra_requested < aggr->alloc_size) ? aggr->alloc_size : extra_requested;
+            haddr_t eoa;      /* EOA for the file */
+
+            /* Get the EOA for the file */
+            if(HADDR_UNDEF == (eoa = H5F_get_eoa(f, type)))
+                HGOTO_ERROR(H5E_RESOURCE, H5E_CANTGET, FAIL, "Unable to get eoa")
+
+            /* If the aggregator is at the end of file: */
+            if(H5F_addr_eq(eoa, aggr->addr + aggr->size)) {
+                /* If extra_requested is below percentage threshold, extend block into the aggregator. */
+                if(extra_requested <= (hsize_t)(EXTEND_THRESHOLD * (float)aggr->size)) {
+                    aggr->size -= extra_requested;
+                    aggr->addr += extra_requested;
+
+                    /* Indicate success */
+                    HGOTO_DONE(TRUE);
+                } /* end if */
+                /*
+                 * If extra_requested is above percentage threshold:
+                 * 1) "bubble" up the aggregator by aggr->alloc_size or extra_requested
+                 * 2) extend the block into the aggregator 
+                 */
+                else {
+                    hsize_t extra = (extra_requested < aggr->alloc_size) ? aggr->alloc_size : extra_requested;
 
                     if((ret_value = H5F__try_extend(f, type, (aggr->addr + aggr->size), extra)) < 0)
-			HGOTO_ERROR(H5E_RESOURCE, H5E_CANTEXTEND, FAIL, "error extending file")
-		    else if(ret_value == TRUE) {
-			/* Shift the aggregator block by the extra requested */
+                        HGOTO_ERROR(H5E_RESOURCE, H5E_CANTEXTEND, FAIL, "error extending file")
+                    else if(ret_value == TRUE) {
+                        /* Shift the aggregator block by the extra requested */
                         /* (allocates the space for the extra_requested) */
-			aggr->addr += extra_requested;
+                        aggr->addr += extra_requested;
 
-			/* Add extra to the aggregator's total allocated amount */
-			aggr->tot_size += extra;
+                        /* Add extra to the aggregator's total allocated amount */
+                        aggr->tot_size += extra;
 
                         /* Account for any space added to the aggregator */
                         /* (either 0 (if extra_requested > aggr->alloc_size) or
                          *      (aggr->alloc_size - extra_requested) -QAK
                          */
-			aggr->size += extra;
-			aggr->size -= extra_requested;
-		    } /* end else-if */
-		} /* end else */
-	    } /* end if */
+                        aggr->size += extra;
+                        aggr->size -= extra_requested;
+                    } /* end else-if */
+                } /* end else */
+            } /* end if */
             else {
                 /* The aggreator is not at end of file */
                 /* Check if aggregator has enough internal space to satisfy the extension. */
@@ -461,8 +464,8 @@ H5MF__aggr_try_extend(H5F_t *f, H5F_blk_aggr_t *aggr,
                     /* Indicate success */
                     HGOTO_DONE(TRUE);
                  } /* end if */
-	    } /* end else */
-	} /* end if */
+            } /* end else */
+        } /* end if */
     } /* end if */
 
 done:
@@ -471,7 +474,7 @@ done:
 
 
 /*-------------------------------------------------------------------------
- * Function:    H5MF_aggr_can_absorb
+ * Function:    H5MF__aggr_can_absorb
  *
  * Purpose:	Check if a section adjoins an aggregator block and one can
  *              absorb the other.
@@ -486,12 +489,12 @@ done:
  *-------------------------------------------------------------------------
  */
 htri_t
-H5MF_aggr_can_absorb(const H5F_t *f, const H5F_blk_aggr_t *aggr,
+H5MF__aggr_can_absorb(const H5F_t *f, const H5F_blk_aggr_t *aggr,
     const H5MF_free_section_t *sect, H5MF_shrink_type_t *shrink)
 {
     htri_t ret_value = FALSE;           /* Return value */
 
-    FUNC_ENTER_NOAPI_NOINIT_NOERR
+    FUNC_ENTER_PACKAGE_NOERR
 
     /* Check args */
     HDassert(f);
@@ -506,7 +509,7 @@ H5MF_aggr_can_absorb(const H5F_t *f, const H5F_blk_aggr_t *aggr,
         if(H5F_addr_eq((sect->sect_info.addr + sect->sect_info.size), aggr->addr)
                 || H5F_addr_eq((aggr->addr + aggr->size), sect->sect_info.addr)) {
 #ifdef H5MF_AGGR_DEBUG
-HDfprintf(stderr, "%s: section {%a, %Hu} adjoins aggr = {%a, %Hu}\n", "H5MF_aggr_can_absorb", sect->sect_info.addr, sect->sect_info.size, aggr->addr, aggr->size);
+HDfprintf(stderr, "%s: section {%a, %Hu} adjoins aggr = {%a, %Hu}\n", "H5MF__aggr_can_absorb", sect->sect_info.addr, sect->sect_info.size, aggr->addr, aggr->size);
 #endif /* H5MF_AGGR_DEBUG */
             /* Check if aggregator would get too large and should be absorbed into section */
             if((aggr->size + sect->sect_info.size) >= aggr->alloc_size)
@@ -521,11 +524,11 @@ HDfprintf(stderr, "%s: section {%a, %Hu} adjoins aggr = {%a, %Hu}\n", "H5MF_aggr
 
 done:
     FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5MF_aggr_can_absorb() */
+} /* end H5MF__aggr_can_absorb() */
 
 
 /*-------------------------------------------------------------------------
- * Function:    H5MF_aggr_absorb
+ * Function:    H5MF__aggr_absorb
  *
  * Purpose:	Absorb a free space section into an aggregator block or
  *              vice versa.
@@ -539,10 +542,10 @@ done:
  *-------------------------------------------------------------------------
  */
 herr_t
-H5MF_aggr_absorb(const H5F_t H5_ATTR_UNUSED *f, H5F_blk_aggr_t *aggr, H5MF_free_section_t *sect,
+H5MF__aggr_absorb(const H5F_t H5_ATTR_UNUSED *f, H5F_blk_aggr_t *aggr, H5MF_free_section_t *sect,
     hbool_t allow_sect_absorb)
 {
-    FUNC_ENTER_NOAPI_NOINIT_NOERR
+    FUNC_ENTER_PACKAGE_NOERR
 
     /* Check args */
     HDassert(f);
@@ -556,7 +559,7 @@ H5MF_aggr_absorb(const H5F_t H5_ATTR_UNUSED *f, H5F_blk_aggr_t *aggr, H5MF_free_
         /* Check if the section adjoins the beginning or end of the aggregator */
         if(H5F_addr_eq((sect->sect_info.addr + sect->sect_info.size), aggr->addr)) {
 #ifdef H5MF_AGGR_DEBUG
-HDfprintf(stderr, "%s: aggr {%a, %Hu} adjoins front of section = {%a, %Hu}\n", "H5MF_aggr_absorb", aggr->addr, aggr->size, sect->sect_info.addr, sect->sect_info.size);
+HDfprintf(stderr, "%s: aggr {%a, %Hu} adjoins front of section = {%a, %Hu}\n", "H5MF__aggr_absorb", aggr->addr, aggr->size, sect->sect_info.addr, sect->sect_info.size);
 #endif /* H5MF_AGGR_DEBUG */
             /* Absorb aggregator onto end of section */
             sect->sect_info.size += aggr->size;
@@ -566,7 +569,7 @@ HDfprintf(stderr, "%s: aggr {%a, %Hu} adjoins front of section = {%a, %Hu}\n", "
             HDassert(H5F_addr_eq((aggr->addr + aggr->size), sect->sect_info.addr));
 
 #ifdef H5MF_AGGR_DEBUG
-HDfprintf(stderr, "%s: aggr {%a, %Hu} adjoins end of section = {%a, %Hu}\n", "H5MF_aggr_absorb", aggr->addr, aggr->size, sect->sect_info.addr, sect->sect_info.size);
+HDfprintf(stderr, "%s: aggr {%a, %Hu} adjoins end of section = {%a, %Hu}\n", "H5MF__aggr_absorb", aggr->addr, aggr->size, sect->sect_info.addr, sect->sect_info.size);
 #endif /* H5MF_AGGR_DEBUG */
             /* Absorb aggregator onto beginning of section */
             sect->sect_info.addr -= aggr->size;
@@ -582,7 +585,7 @@ HDfprintf(stderr, "%s: aggr {%a, %Hu} adjoins end of section = {%a, %Hu}\n", "H5
         /* Check if the section adjoins the beginning or end of the aggregator */
         if(H5F_addr_eq((sect->sect_info.addr + sect->sect_info.size), aggr->addr)) {
 #ifdef H5MF_AGGR_DEBUG
-HDfprintf(stderr, "%s: section {%a, %Hu} adjoins front of aggr = {%a, %Hu}\n", "H5MF_aggr_absorb", sect->sect_info.addr, sect->sect_info.size, aggr->addr, aggr->size);
+HDfprintf(stderr, "%s: section {%a, %Hu} adjoins front of aggr = {%a, %Hu}\n", "H5MF__aggr_absorb", sect->sect_info.addr, sect->sect_info.size, aggr->addr, aggr->size);
 #endif /* H5MF_AGGR_DEBUG */
             /* Absorb section onto front of aggregator */
             aggr->addr -= sect->sect_info.size;
@@ -598,7 +601,7 @@ HDfprintf(stderr, "%s: section {%a, %Hu} adjoins front of aggr = {%a, %Hu}\n", "
             HDassert(H5F_addr_eq((aggr->addr + aggr->size), sect->sect_info.addr));
 
 #ifdef H5MF_AGGR_DEBUG
-HDfprintf(stderr, "%s: section {%a, %Hu} adjoins end of aggr = {%a, %Hu}\n", "H5MF_aggr_absorb", sect->sect_info.addr, sect->sect_info.size, aggr->addr, aggr->size);
+HDfprintf(stderr, "%s: section {%a, %Hu} adjoins end of aggr = {%a, %Hu}\n", "H5MF__aggr_absorb", sect->sect_info.addr, sect->sect_info.size, aggr->addr, aggr->size);
 #endif /* H5MF_AGGR_DEBUG */
             /* Absorb section onto end of aggregator */
             aggr->size += sect->sect_info.size;
@@ -608,11 +611,11 @@ HDfprintf(stderr, "%s: section {%a, %Hu} adjoins end of aggr = {%a, %Hu}\n", "H5
     } /* end else */
 
     FUNC_LEAVE_NOAPI(SUCCEED)
-} /* end H5MF_aggr_absorb() */
+} /* end H5MF__aggr_absorb() */
 
 
 /*-------------------------------------------------------------------------
- * Function:    H5MF_aggr_query
+ * Function:    H5MF__aggr_query
  *
  * Purpose:     Query a block aggregator's current address & size info
  *
@@ -625,10 +628,10 @@ HDfprintf(stderr, "%s: section {%a, %Hu} adjoins end of aggr = {%a, %Hu}\n", "H5
  *-------------------------------------------------------------------------
  */
 herr_t
-H5MF_aggr_query(const H5F_t *f, const H5F_blk_aggr_t *aggr, haddr_t *addr,
+H5MF__aggr_query(const H5F_t *f, const H5F_blk_aggr_t *aggr, haddr_t *addr,
     hsize_t *size)
 {
-    FUNC_ENTER_NOAPI_NOINIT_NOERR
+    FUNC_ENTER_PACKAGE_NOERR
 
     /* Check args */
     HDassert(f);
@@ -644,7 +647,7 @@ H5MF_aggr_query(const H5F_t *f, const H5F_blk_aggr_t *aggr, haddr_t *addr,
     } /* end if */
 
     FUNC_LEAVE_NOAPI(SUCCEED)
-} /* end H5MF_aggr_query() */
+} /* end H5MF__aggr_query() */
 
 
 /*-------------------------------------------------------------------------
@@ -737,11 +740,11 @@ H5MF_free_aggrs(H5F_t *f)
     HDassert(f->shared->lf);
 
     /* Retrieve metadata aggregator info, if available */
-    if(H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size) < 0)
+    if(H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size) < 0)
         HGOTO_ERROR(H5E_RESOURCE, H5E_CANTGET, FAIL, "can't query metadata aggregator stats")
 
     /* Retrieve 'small data' aggregator info, if available */
-    if(H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sda_addr, &sda_size) < 0)
+    if(H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sda_addr, &sda_size) < 0)
         HGOTO_ERROR(H5E_RESOURCE, H5E_CANTGET, FAIL, "can't query small data aggregator stats")
 
     /* Make certain we release the aggregator that's later in the file first */
@@ -774,7 +777,7 @@ done:
 
 
 /*-------------------------------------------------------------------------
- * Function:    H5MF_aggr_can_shrink_eoa
+ * Function:    H5MF__aggr_can_shrink_eoa
  *
  * Purpose:     Check if the remaining space in the aggregator is at EOA
  *
@@ -786,12 +789,12 @@ done:
  *-------------------------------------------------------------------------
  */
 static htri_t
-H5MF_aggr_can_shrink_eoa(H5F_t *f, H5FD_mem_t type, H5F_blk_aggr_t *aggr)
+H5MF__aggr_can_shrink_eoa(H5F_t *f, H5FD_mem_t type, H5F_blk_aggr_t *aggr)
 {
     haddr_t eoa = HADDR_UNDEF;      	/* EOA for the file */
     htri_t ret_value = FALSE;   	/* Return value */
 
-    FUNC_ENTER_NOAPI(FAIL)
+    FUNC_ENTER_STATIC
 
     /* Sanity check */
     HDassert(f);
@@ -808,7 +811,7 @@ H5MF_aggr_can_shrink_eoa(H5F_t *f, H5FD_mem_t type, H5F_blk_aggr_t *aggr)
 
 done:
     FUNC_LEAVE_NOAPI(ret_value)
-} /* H5MF_aggr_can_shrink_eoa() */
+} /* H5MF__aggr_can_shrink_eoa() */
 
 
 /*-------------------------------------------------------------------------
@@ -882,17 +885,17 @@ H5MF_aggrs_try_shrink_eoa(H5F_t *f)
     HDassert(f);
     HDassert(f->shared);
 
-    if((ma_status = H5MF_aggr_can_shrink_eoa(f, H5FD_MEM_DEFAULT, &(f->shared->meta_aggr))) < 0)
+    if((ma_status = H5MF__aggr_can_shrink_eoa(f, H5FD_MEM_DEFAULT, &(f->shared->meta_aggr))) < 0)
         HGOTO_ERROR(H5E_RESOURCE, H5E_CANTGET, FAIL, "can't query metadata aggregator stats")
     if(ma_status > 0)
-	if(H5MF__aggr_free(f, H5FD_MEM_DEFAULT, &(f->shared->meta_aggr)) < 0)
-	    HGOTO_ERROR(H5E_RESOURCE, H5E_CANTSHRINK, FAIL, "can't check for shrinking eoa")
+        if(H5MF__aggr_free(f, H5FD_MEM_DEFAULT, &(f->shared->meta_aggr)) < 0)
+            HGOTO_ERROR(H5E_RESOURCE, H5E_CANTSHRINK, FAIL, "can't check for shrinking eoa")
 
-    if((sda_status = H5MF_aggr_can_shrink_eoa(f, H5FD_MEM_DRAW, &(f->shared->sdata_aggr))) < 0)
+    if((sda_status = H5MF__aggr_can_shrink_eoa(f, H5FD_MEM_DRAW, &(f->shared->sdata_aggr))) < 0)
         HGOTO_ERROR(H5E_RESOURCE, H5E_CANTGET, FAIL, "can't query small data aggregator stats")
     if(sda_status > 0)
-	if(H5MF__aggr_free(f, H5FD_MEM_DRAW, &(f->shared->sdata_aggr)) < 0)
-	    HGOTO_ERROR(H5E_RESOURCE, H5E_CANTSHRINK, FAIL, "can't check for shrinking eoa")
+        if(H5MF__aggr_free(f, H5FD_MEM_DRAW, &(f->shared->sdata_aggr)) < 0)
+            HGOTO_ERROR(H5E_RESOURCE, H5E_CANTSHRINK, FAIL, "can't check for shrinking eoa")
 
     ret_value = (ma_status || sda_status);
 
diff --git a/src/H5MFdbg.c b/src/H5MFdbg.c
index 592ca87..eedb72e 100644
--- a/src/H5MFdbg.c
+++ b/src/H5MFdbg.c
@@ -67,6 +67,7 @@ typedef struct {
 /* Local Prototypes */
 /********************/
 
+static herr_t H5MF__sects_debug_cb(H5FS_section_info_t *_sect, void *_udata);
 
 /*********************/
 /* Package Variables */
@@ -84,7 +85,7 @@ typedef struct {
 
 
 /*-------------------------------------------------------------------------
- * Function:	H5MF_sects_debug_cb
+ * Function:	H5MF__sects_debug_cb
  *
  * Purpose:	Prints debugging info about a free space section for a file
  *
@@ -97,13 +98,13 @@ typedef struct {
  *-------------------------------------------------------------------------
  */
 static herr_t
-H5MF_sects_debug_cb(H5FS_section_info_t *_sect, void *_udata)
+H5MF__sects_debug_cb(H5FS_section_info_t *_sect, void *_udata)
 {
     H5MF_free_section_t *sect = (H5MF_free_section_t *)_sect;       /* Section to dump info */
     H5MF_debug_iter_ud_t *udata = (H5MF_debug_iter_ud_t *)_udata;         /* User data for callbacks */
     herr_t      ret_value = SUCCEED;    /* Return value */
 
-    FUNC_ENTER_NOAPI_NOINIT
+    FUNC_ENTER_STATIC
 
     /*
      * Check arguments.
@@ -136,7 +137,7 @@ H5MF_sects_debug_cb(H5FS_section_info_t *_sect, void *_udata)
 
 done:
     FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5MF_sects_debug_cb() */
+} /* end H5MF__sects_debug_cb() */
 
 
 /*-------------------------------------------------------------------------
@@ -184,7 +185,7 @@ H5MF_sects_debug(H5F_t *f, haddr_t fs_addr, FILE *stream, int indent, int fwidth
                 udata.fwidth = fwidth;
 
                 /* Iterate over all the free space sections */
-                if(H5FS_sect_iterate(f, f->shared->fs_man[type], H5MF_sects_debug_cb, &udata) < 0)
+                if(H5FS_sect_iterate(f, f->shared->fs_man[type], H5MF__sects_debug_cb, &udata) < 0)
                     HGOTO_ERROR(H5E_HEAP, H5E_BADITER, FAIL, "can't iterate over heap's free space")
 
                 /* Close the free space information */
@@ -201,7 +202,7 @@ done:
 #ifdef H5MF_ALLOC_DEBUG_DUMP
 
 /*-------------------------------------------------------------------------
- * Function:	H5MF_sects_dump
+ * Function:	H5MF__sects_dump
  *
  * Purpose:	Prints debugging info about free space sections for a file.
  *
@@ -221,7 +222,7 @@ H5MF_sects_dump(H5F_t *f, FILE *stream)
     int fwidth = 50;                    /* Field width */
     herr_t ret_value = SUCCEED;         /* Return value */
 
-    FUNC_ENTER_NOAPI_TAG(H5AC__FREESPACE_TAG, FAIL)
+    FUNC_ENTER_PACKAGE_TAG(H5AC__FREESPACE_TAG, FAIL)
 #ifdef H5MF_ALLOC_DEBUG
 HDfprintf(stderr, "%s: Dumping file free space sections\n", FUNC);
 #endif /* H5MF_ALLOC_DEBUG */
@@ -234,7 +235,7 @@ HDfprintf(stderr, "%s: Dumping file free space sections\n", FUNC);
 
     /* Retrieve the 'eoa' for the file */
     if(HADDR_UNDEF == (eoa = H5F_get_eoa(f, H5FD_MEM_DEFAULT)))
-	HGOTO_ERROR(H5E_RESOURCE, H5E_CANTGET, FAIL, "driver get_eoa request failed")
+        HGOTO_ERROR(H5E_RESOURCE, H5E_CANTGET, FAIL, "driver get_eoa request failed")
 #ifdef H5MF_ALLOC_DEBUG
 HDfprintf(stderr, "%s: for type = H5FD_MEM_DEFAULT, eoa = %a\n", FUNC, eoa);
 #endif /* H5MF_ALLOC_DEBUG */
@@ -276,13 +277,13 @@ HDfprintf(stderr, "%s: for type = H5FD_MEM_DEFAULT, eoa = %a\n", FUNC, eoa);
         hsize_t sda_size = 0;               /* Size of "small data aggregator" */
 
         /* Retrieve metadata aggregator info, if available */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 #ifdef H5MF_ALLOC_DEBUG
 HDfprintf(stderr, "%s: ma_addr = %a, ma_size = %Hu, end of ma = %a\n", FUNC, ma_addr, ma_size, (haddr_t)((ma_addr + ma_size) - 1));
 #endif /* H5MF_ALLOC_DEBUG */
 
         /* Retrieve 'small data' aggregator info, if available */
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sda_addr, &sda_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sda_addr, &sda_size);
 #ifdef H5MF_ALLOC_DEBUG
 HDfprintf(stderr, "%s: sda_addr = %a, sda_size = %Hu, end of sda = %a\n", FUNC, sda_addr, sda_size, (haddr_t)((sda_addr + sda_size) - 1));
 #endif /* H5MF_ALLOC_DEBUG */
@@ -303,7 +304,7 @@ HDfprintf(stderr, "%s: sda_addr = %a, sda_size = %Hu, end of sda = %a\n", FUNC,
                 HDfprintf(stream, "%*sSections:\n", indent + 3, "");
 
                 /* If there is a free space manager for this type, iterate over them */
-                if(f->shared->fs.aggr.fs_man[atype]) {
+                if(f->shared->fs_man[atype]) {
                     H5MF_debug_iter_ud_t udata;        /* User data for callbacks */
 
                     /* Prepare user data for section iteration callback */
@@ -327,6 +328,6 @@ HDfprintf(stderr, "%s: sda_addr = %a, sda_size = %Hu, end of sda = %a\n", FUNC,
 done:
 HDfprintf(stderr, "%s: Done dumping file free space sections\n", FUNC);
     FUNC_LEAVE_NOAPI_TAG(ret_value)
-} /* end H5MF_sects_dump() */
+} /* end H5MF__sects_dump() */
 #endif /* H5MF_ALLOC_DEBUG_DUMP */
 
diff --git a/src/H5MFpkg.h b/src/H5MFpkg.h
index fbf9ee8..ec4aab4 100644
--- a/src/H5MFpkg.h
+++ b/src/H5MFpkg.h
@@ -12,12 +12,12 @@
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
 /*
- * Programmer:	Quincey Koziol <koziol@hdfgroup.org>
- *		Tuesday, January 8, 2008
+ * Programmer:  Quincey Koziol <koziol@hdfgroup.org>
+ *              Tuesday, January 8, 2008
  *
- * Purpose:	This file contains declarations which are visible only within
- *		the H5MF package.  Source files outside the H5MF package should
- *		include H5MFprivate.h instead.
+ * Purpose:     This file contains declarations which are visible only within
+ *              the H5MF package.  Source files outside the H5MF package should
+ *              include H5MFprivate.h instead.
  */
 #if !(defined H5MF_FRIEND || defined H5MF_MODULE)
 #error "Do not include this file outside the H5MF package!"
@@ -186,24 +186,24 @@ H5_DLL herr_t H5MF__start_fstype(H5F_t *f, H5F_mem_page_t type);
 H5_DLL htri_t H5MF__find_sect(H5F_t *f, H5FD_mem_t alloc_type, hsize_t size, H5FS_t *fspace, haddr_t *addr);
 H5_DLL herr_t H5MF__add_sect(H5F_t *f, H5FD_mem_t alloc_type, H5FS_t *fspace, H5MF_free_section_t *node);
 
-H5_DLL herr_t H5MF_sects_dump(H5F_t *f, FILE *stream);
+H5_DLL herr_t H5MF__sects_dump(H5F_t *f, FILE *stream);
 
-H5_DLL void H5MF_alloc_to_fs_type(H5F_t *f, H5FD_mem_t alloc_type, hsize_t size, H5F_mem_page_t *fs_type);
+H5_DLL void H5MF__alloc_to_fs_type(H5F_t *f, H5FD_mem_t alloc_type, hsize_t size, H5F_mem_page_t *fs_type);
 
 /* 'simple/small/large' section routines */
-H5_DLL H5MF_free_section_t *H5MF_sect_new(unsigned ctype, haddr_t sect_off,
+H5_DLL H5MF_free_section_t *H5MF__sect_new(unsigned ctype, haddr_t sect_off,
     hsize_t sect_size);
-H5_DLL herr_t H5MF_sect_free(H5FS_section_info_t *sect);
+H5_DLL herr_t H5MF__sect_free(H5FS_section_info_t *sect);
 
 
 /* Block aggregator routines */
 H5_DLL htri_t H5MF__aggr_try_extend(H5F_t *f, H5F_blk_aggr_t *aggr,
     H5FD_mem_t type, haddr_t abs_blk_end, hsize_t extra_requested);
-H5_DLL htri_t H5MF_aggr_can_absorb(const H5F_t *f, const H5F_blk_aggr_t *aggr,
+H5_DLL htri_t H5MF__aggr_can_absorb(const H5F_t *f, const H5F_blk_aggr_t *aggr,
     const H5MF_free_section_t *sect, H5MF_shrink_type_t *shrink);
-H5_DLL herr_t H5MF_aggr_absorb(const H5F_t *f, H5F_blk_aggr_t *aggr,
+H5_DLL herr_t H5MF__aggr_absorb(const H5F_t *f, H5F_blk_aggr_t *aggr,
     H5MF_free_section_t *sect, hbool_t allow_sect_absorb);
-H5_DLL herr_t H5MF_aggr_query(const H5F_t *f, const H5F_blk_aggr_t *aggr,
+H5_DLL herr_t H5MF__aggr_query(const H5F_t *f, const H5F_blk_aggr_t *aggr,
     haddr_t *addr, hsize_t *size);
 
 /* Testing routines */
diff --git a/src/H5MFsection.c b/src/H5MFsection.c
index d722139..3ebc5c8 100644
--- a/src/H5MFsection.c
+++ b/src/H5MFsection.c
@@ -116,7 +116,7 @@ H5FS_section_class_t H5MF_FSPACE_SECT_CLS_SIMPLE[1] = {{
     H5MF__sect_simple_merge,		/* Merge sections               */
     H5MF__sect_simple_can_shrink,	/* Can section shrink container?*/
     H5MF__sect_simple_shrink,		/* Shrink container w/section   */
-    H5MF_sect_free,			/* Free section                 */
+    H5MF__sect_free,			/* Free section                 */
     H5MF__sect_valid,			/* Check validity of section    */
     H5MF__sect_split,			/* Split section node for alignment */
     NULL,				/* Dump debugging for section   */
@@ -142,7 +142,7 @@ H5FS_section_class_t H5MF_FSPACE_SECT_CLS_SMALL[1] = {{
     H5MF__sect_small_merge,      /* Merge sections               */
     NULL,		                /* Can section shrink container?*/
     NULL,		                /* Shrink container w/section   */
-    H5MF_sect_free,             /* Free section                 */
+    H5MF__sect_free,             /* Free section                 */
     H5MF__sect_valid,            /* Check validity of section    */
     H5MF__sect_split,            /* Split section node for alignment */
     NULL,                       /* Dump debugging for section   */
@@ -168,7 +168,7 @@ H5FS_section_class_t H5MF_FSPACE_SECT_CLS_LARGE[1] = {{
     H5MF__sect_large_merge,		/* Merge sections               */
     H5MF__sect_large_can_shrink,		/* Can section shrink container?*/
     H5MF__sect_large_shrink,		/* Shrink container w/section   */
-    H5MF_sect_free,			/* Free section                 */
+    H5MF__sect_free,			/* Free section                 */
     H5MF__sect_valid,			/* Check validity of section    */
     H5MF__sect_split,			/* Split section node for alignment */
     NULL,				/* Dump debugging for section   */
@@ -192,7 +192,7 @@ H5FL_DEFINE(H5MF_free_section_t);
 
 
 /*-------------------------------------------------------------------------
- * Function:	H5MF_sect_new
+ * Function:	H5MF__sect_new
  *
  * Purpose:	Create a new section of "ctype" and return it to the caller
  *
@@ -205,12 +205,12 @@ H5FL_DEFINE(H5MF_free_section_t);
  *-------------------------------------------------------------------------
  */
 H5MF_free_section_t *
-H5MF_sect_new(unsigned ctype, haddr_t sect_off, hsize_t sect_size)
+H5MF__sect_new(unsigned ctype, haddr_t sect_off, hsize_t sect_size)
 {
     H5MF_free_section_t *sect;          /* 'Simple' free space section to add */
     H5MF_free_section_t *ret_value = NULL;      /* Return value */
 
-    FUNC_ENTER_NOAPI_NOINIT
+    FUNC_ENTER_PACKAGE
 
     /* Check arguments.  */
     HDassert(sect_size);
@@ -232,11 +232,11 @@ H5MF_sect_new(unsigned ctype, haddr_t sect_off, hsize_t sect_size)
 
 done:
     FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5MF_sect_new() */
+} /* end H5MF__sect_new() */
 
 
 /*-------------------------------------------------------------------------
- * Function:	H5MF_sect_free
+ * Function:	H5MF__sect_free
  *
  * Purpose:	Free a 'simple/small/large' section node
  *
@@ -249,11 +249,11 @@ done:
  *-------------------------------------------------------------------------
  */
 herr_t
-H5MF_sect_free(H5FS_section_info_t *_sect)
+H5MF__sect_free(H5FS_section_info_t *_sect)
 {
     H5MF_free_section_t *sect = (H5MF_free_section_t *)_sect;   /* File free section */
 
-    FUNC_ENTER_NOAPI_NOINIT_NOERR
+    FUNC_ENTER_PACKAGE_NOERR
 
     /* Check arguments. */
     HDassert(sect);
@@ -262,11 +262,11 @@ H5MF_sect_free(H5FS_section_info_t *_sect)
     sect = H5FL_FREE(H5MF_free_section_t, sect);
 
     FUNC_LEAVE_NOAPI(SUCCEED)
-}   /* H5MF_sect_free() */
+}   /* H5MF__sect_free() */
 
 
 /*-------------------------------------------------------------------------
- * Function:	H5MF_sect_deserialize
+ * Function:	H5MF__sect_deserialize
  *
  * Purpose:	Deserialize a buffer into a "live" section
  *
@@ -294,7 +294,7 @@ H5MF__sect_deserialize(const H5FS_section_class_t *cls,
     HDassert(sect_size);
 
     /* Create free space section for block */
-    if(NULL == (sect = H5MF_sect_new(cls->type, sect_addr, sect_size)))
+    if(NULL == (sect = H5MF__sect_new(cls->type, sect_addr, sect_size)))
         HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, NULL, "can't initialize free space section")
 
     /* Set return value */
@@ -360,7 +360,7 @@ H5MF__sect_split(H5FS_section_info_t *sect, hsize_t frag_size)
     FUNC_ENTER_STATIC
 
     /* Allocate space for new section */
-    if(NULL == (ret_value = H5MF_sect_new(sect->type, sect->addr, frag_size)))
+    if(NULL == (ret_value = H5MF__sect_new(sect->type, sect->addr, frag_size)))
         HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, NULL, "can't initialize free space section")
 
     /* Set new section's info */
@@ -449,7 +449,7 @@ H5MF__sect_simple_merge(H5FS_section_info_t **_sect1, H5FS_section_info_t *_sect
     (*sect1)->sect_info.size += sect2->sect_info.size;
 
     /* Get rid of second section */
-    if(H5MF_sect_free((H5FS_section_info_t *)sect2) < 0)
+    if(H5MF__sect_free((H5FS_section_info_t *)sect2) < 0)
         HGOTO_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, FAIL, "can't free section node")
 
 done:
@@ -514,7 +514,7 @@ HDfprintf(stderr, "%s: section {%a, %Hu}, shrinks file, eoa = %a\n", FUNC, sect-
             htri_t status;              /* Status from aggregator adjoin */
 
             /* See if section can absorb the aggregator & vice versa */
-            if((status = H5MF_aggr_can_absorb(udata->f, &(udata->f->shared->meta_aggr), sect, &(udata->shrink))) < 0)
+            if((status = H5MF__aggr_can_absorb(udata->f, &(udata->f->shared->meta_aggr), sect, &(udata->shrink))) < 0)
                 HGOTO_ERROR(H5E_RESOURCE, H5E_CANTMERGE, FAIL, "error merging section with aggregation block")
             else if(status > 0) {
                 /* Set the aggregator to operate on */
@@ -533,7 +533,7 @@ HDfprintf(stderr, "%s: section {%a, %Hu}, adjoins metadata aggregator\n", FUNC,
             htri_t status;              /* Status from aggregator adjoin */
 
             /* See if section can absorb the aggregator & vice versa */
-            if((status = H5MF_aggr_can_absorb(udata->f, &(udata->f->shared->sdata_aggr), sect, &(udata->shrink))) < 0)
+            if((status = H5MF__aggr_can_absorb(udata->f, &(udata->f->shared->sdata_aggr), sect, &(udata->shrink))) < 0)
                 HGOTO_ERROR(H5E_RESOURCE, H5E_CANTMERGE, FAIL, "error merging section with aggregation block")
             else if(status > 0) {
                 /* Set the aggregator to operate on */
@@ -597,14 +597,14 @@ H5MF__sect_simple_shrink(H5FS_section_info_t **_sect, void *_udata)
         HDassert(udata->aggr);
 
         /* Absorb the section into the aggregator or vice versa */
-        if(H5MF_aggr_absorb(udata->f, udata->aggr, *sect, udata->allow_sect_absorb) < 0)
+        if(H5MF__aggr_absorb(udata->f, udata->aggr, *sect, udata->allow_sect_absorb) < 0)
             HGOTO_ERROR(H5E_RESOURCE, H5E_CANTMERGE, FAIL, "can't absorb section into aggregator or vice versa")
     } /* end else */
 
     /* Check for freeing section */
     if(udata->shrink != H5MF_SHRINK_SECT_ABSORB_AGGR) {
         /* Free section */
-        if(H5MF_sect_free((H5FS_section_info_t *)*sect) < 0)
+        if(H5MF__sect_free((H5FS_section_info_t *)*sect) < 0)
             HGOTO_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, FAIL, "can't free simple section node")
 
         /* Mark section as freed, for free space manager */
@@ -660,7 +660,7 @@ HDfprintf(stderr, "%s: Entering, section {%a, %Hu}\n", FUNC, (*sect)->sect_info.
 
     /* Drop the section if it is at page end and its size is <= pgend threshold */
     if(!rem && (*sect)->sect_info.size <= H5F_PGEND_META_THRES(udata->f) && (*flags & H5FS_ADD_RETURNED_SPACE)) {
-        if(H5MF_sect_free((H5FS_section_info_t *)(*sect)) < 0)
+        if(H5MF__sect_free((H5FS_section_info_t *)(*sect)) < 0)
             HGOTO_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, FAIL, "can't free section node")
         *sect = NULL;
         *flags &= (unsigned)~H5FS_ADD_RETURNED_SPACE;
@@ -779,13 +779,13 @@ H5MF__sect_small_merge(H5FS_section_info_t **_sect1, H5FS_section_info_t *_sect2
             if(H5PB_remove_entry(udata->f, (*sect1)->sect_info.addr) < 0)
                 HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, FAIL, "can't free merged section")
 
-        if(H5MF_sect_free((H5FS_section_info_t *)(*sect1)) < 0)
+        if(H5MF__sect_free((H5FS_section_info_t *)(*sect1)) < 0)
             HGOTO_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, FAIL, "can't free section node")
         *sect1 = NULL;
     } /* end if */
 
     /* Get rid of second section */
-    if(H5MF_sect_free((H5FS_section_info_t *)sect2) < 0)
+    if(H5MF__sect_free((H5FS_section_info_t *)sect2) < 0)
         HGOTO_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, FAIL, "can't free section node")
 
 done:
@@ -872,7 +872,7 @@ H5MF__sect_large_merge(H5FS_section_info_t **_sect1, H5FS_section_info_t *_sect2
     (*sect1)->sect_info.size += sect2->sect_info.size;
 
     /* Get rid of second section */
-    if(H5MF_sect_free((H5FS_section_info_t *)sect2) < 0)
+    if(H5MF__sect_free((H5FS_section_info_t *)sect2) < 0)
         HGOTO_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, FAIL, "can't free section node")
 
 done:
@@ -976,7 +976,7 @@ H5MF__sect_large_shrink(H5FS_section_info_t **_sect, void *_udata)
         (*sect)->sect_info.size = frag_size;
     else {
         /* Free section */
-        if(H5MF_sect_free((H5FS_section_info_t *)*sect) < 0)
+        if(H5MF__sect_free((H5FS_section_info_t *)*sect) < 0)
             HGOTO_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, FAIL, "can't free simple section node")
 
         /* Mark section as freed, for free space manager */
diff --git a/src/H5PB.c b/src/H5PB.c
index dab69f4..a325ad1 100644
--- a/src/H5PB.c
+++ b/src/H5PB.c
@@ -254,23 +254,23 @@ H5PB_print_stats(const H5PB_t *page_buf)
 
     printf("PAGE BUFFER STATISTICS:\n");
 
-    printf("******* METADATA\n");
-    printf("\t Total Accesses: %u\n", page_buf->accesses[0]);
-    printf("\t Hits: %u\n", page_buf->hits[0]);
-    printf("\t Misses: %u\n", page_buf->misses[0]);
-    printf("\t Evictions: %u\n", page_buf->evictions[0]);
-    printf("\t Bypasses: %u\n", page_buf->bypasses[0]);
-    printf("\t Hit Rate = %f%%\n", ((double)page_buf->hits[0]/(page_buf->accesses[0] - page_buf->bypasses[0]))*100);
-    printf("*****************\n\n");
-
-    printf("******* RAWDATA\n");
-    printf("\t Total Accesses: %u\n", page_buf->accesses[1]);
-    printf("\t Hits: %u\n", page_buf->hits[1]);
-    printf("\t Misses: %u\n", page_buf->misses[1]);
-    printf("\t Evictions: %u\n", page_buf->evictions[1]);
-    printf("\t Bypasses: %u\n", page_buf->bypasses[1]);
-    printf("\t Hit Rate = %f%%\n", ((double)page_buf->hits[1]/(page_buf->accesses[1]-page_buf->bypasses[0]))*100);
-    printf("*****************\n\n");
+    HDprintf("******* METADATA\n");
+    HDprintf("\t Total Accesses: %u\n", page_buf->accesses[0]);
+    HDprintf("\t Hits: %u\n", page_buf->hits[0]);
+    HDprintf("\t Misses: %u\n", page_buf->misses[0]);
+    HDprintf("\t Evictions: %u\n", page_buf->evictions[0]);
+    HDprintf("\t Bypasses: %u\n", page_buf->bypasses[0]);
+    HDprintf("\t Hit Rate = %f%%\n", ((double)page_buf->hits[0]/(page_buf->accesses[0] - page_buf->bypasses[0]))*100);
+    HDprintf("*****************\n\n");
+
+    HDprintf("******* RAWDATA\n");
+    HDprintf("\t Total Accesses: %u\n", page_buf->accesses[1]);
+    HDprintf("\t Hits: %u\n", page_buf->hits[1]);
+    HDprintf("\t Misses: %u\n", page_buf->misses[1]);
+    HDprintf("\t Evictions: %u\n", page_buf->evictions[1]);
+    HDprintf("\t Bypasses: %u\n", page_buf->bypasses[1]);
+    HDprintf("\t Hit Rate = %f%%\n", ((double)page_buf->hits[1]/(page_buf->accesses[1]-page_buf->bypasses[0]))*100);
+    HDprintf("*****************\n\n");
 
     FUNC_LEAVE_NOAPI(SUCCEED)
 } /* H5PB_print_stats */
diff --git a/src/H5R.c b/src/H5R.c
index ab73b59..95abc32 100644
--- a/src/H5R.c
+++ b/src/H5R.c
@@ -141,7 +141,7 @@ done:
         void *ref;      IN: Reference to open.
 
  RETURNS
-    Valid ID on success, Negative on failure
+    Valid ID on success, H5I_INVALID_HID on failure
  DESCRIPTION
     Given a reference to some object, open that object and return an ID for
     that object.
@@ -203,7 +203,7 @@ done:
         void *ref;        IN: Reference to open.
 
  RETURNS
-    Valid ID on success, Negative on failure
+    Valid ID on success, H5I_INVALID_HID on failure
  DESCRIPTION
     Given a reference to some object, creates a copy of the dataset pointed
     to's dataspace and defines a selection in the copy which is the region
@@ -311,7 +311,7 @@ done:
                             when passing in the size)
 
  RETURNS
-    Non-negative length of the path on success, Negative on failure
+    Non-negative length of the path on success, -1 on failure
  DESCRIPTION
     Given a reference to some object, determine a path to the object
     referenced in the file.
@@ -335,23 +335,23 @@ H5Rget_name(hid_t id, H5R_type_t ref_type, const void *_ref, char *name,
     H5F_t *file;        /* File object */
     ssize_t ret_value;  /* Return value */
 
-    FUNC_ENTER_API(FAIL)
+    FUNC_ENTER_API((-1))
     H5TRACE5("Zs", "iRt*x*sz", id, ref_type, _ref, name, size);
 
     /* Check args */
     if (H5G_loc(id, &loc) < 0)
-        HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location")
+        HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, (-1), "not a location")
     if (ref_type <= H5R_BADTYPE || ref_type >= H5R_MAXTYPE)
-        HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid reference type")
+        HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, (-1), "invalid reference type")
     if (_ref == NULL)
-        HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid reference pointer")
+        HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, (-1), "invalid reference pointer")
 
     /* Get the file pointer from the entry */
     file = loc.oloc->file;
 
     /* Get name */
     if((ret_value = H5R__get_name(file, id, ref_type, _ref, name, size)) < 0)
-        HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "unable to determine object path")
+        HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, (-1), "unable to determine object path")
 
 done:
     FUNC_LEAVE_API(ret_value)
diff --git a/src/H5Rdeprec.c b/src/H5Rdeprec.c
index 2f41f7d..fb62430 100644
--- a/src/H5Rdeprec.c
+++ b/src/H5Rdeprec.c
@@ -141,7 +141,7 @@ done:
  *      ref         IN: Reference to open
  *
  * Return:      Success:	Valid HDF5 ID
- *              Failure:    Negative
+ *              Failure:    H5I_INVALID_HID
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/H5Rint.c b/src/H5Rint.c
index 02f7778..761ba44 100644
--- a/src/H5Rint.c
+++ b/src/H5Rint.c
@@ -587,7 +587,7 @@ done:
         H5F_t *file;        IN: File the object being dereferenced is within
         H5R_type_t ref_type;    IN: Type of reference to query
         void *ref;          IN: Reference to query.
-	H5O_type_t *obj_type;	OUT: The type of the object, set on success
+        H5O_type_t *obj_type;	OUT: The type of the object, set on success
 
  RETURNS
     Non-negative on success/Negative on failure
@@ -678,12 +678,12 @@ done:
         hid_t lapl_id;  IN: LAPL to use for operation
         hid_t id;       IN: Location ID given for reference
         H5R_type_t ref_type;    IN: Type of reference
-        void *ref;      IN: Reference to query.
+        void *_ref;     IN: Reference to query.
         char *name;     OUT: Buffer to place name of object referenced
         size_t size;    IN: Size of name buffer
 
  RETURNS
-    Non-negative length of the path on success, Negative on failure
+    Non-negative length of the path on success, -1 on failure
  DESCRIPTION
     Given a reference to some object, determine a path to the object
     referenced in the file.
@@ -732,7 +732,7 @@ H5R__get_name(H5F_t *f, hid_t id, H5R_type_t ref_type, const void *_ref,
 
             /* Get the dataset region from the heap (allocate inside routine) */
             if ((buf = (uint8_t *)H5HG_read(oloc.file, &hobjid, NULL, NULL)) == NULL)
-                HGOTO_ERROR(H5E_REFERENCE, H5E_READERROR, FAIL, "Unable to read dataset region information")
+                HGOTO_ERROR(H5E_REFERENCE, H5E_READERROR, (-1), "Unable to read dataset region information")
 
             /* Get the object oid for the dataset */
             p = buf;
@@ -747,22 +747,21 @@ H5R__get_name(H5F_t *f, hid_t id, H5R_type_t ref_type, const void *_ref,
         case H5R_BADTYPE:
         case H5R_MAXTYPE:
         default:
-            HDassert("unknown reference type" && 0);
-            HGOTO_ERROR(H5E_REFERENCE, H5E_UNSUPPORTED, FAIL, "internal error (unknown reference type)")
+            HGOTO_ERROR(H5E_REFERENCE, H5E_UNSUPPORTED, (-1), "internal error (unknown reference type)")
     } /* end switch */
 
     /* Retrieve file ID for name search */
     if ((file_id = H5I_get_file_id(id, FALSE)) < 0)
-        HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "can't retrieve file ID")
+        HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, (-1), "can't retrieve file ID")
 
     /* Get name, length, etc. */
     if ((ret_value = H5G_get_name_by_addr(file_id, &oloc, name, size)) < 0)
-        HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "can't determine name")
+        HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, (-1), "can't determine name")
 
 done:
     /* Close file ID used for search */
     if (file_id > 0 && H5I_dec_ref(file_id) < 0)
-        HDONE_ERROR(H5E_REFERENCE, H5E_CANTDEC, FAIL, "can't decrement ref count of temp ID")
+        HDONE_ERROR(H5E_REFERENCE, H5E_CANTDEC, (-1), "can't decrement ref count of temp ID")
 
     FUNC_LEAVE_NOAPI_VOL(ret_value)
 } /* end H5R__get_name() */
diff --git a/src/H5Rpkg.h b/src/H5Rpkg.h
index 49261eb..fbbff50 100644
--- a/src/H5Rpkg.h
+++ b/src/H5Rpkg.h
@@ -26,6 +26,11 @@
 #include "H5Rprivate.h"
 
 /* Other private headers needed by this file */
+#include "H5Fprivate.h"         /* Files                                    */
+#include "H5Gprivate.h"         /* Groups                                   */
+#include "H5Oprivate.h"         /* Object headers                           */
+#include "H5Sprivate.h"         /* Dataspaces                               */
+
 
 /**************************/
 /* Package Private Macros */
diff --git a/test/btree2.c b/test/btree2.c
index e2874b7..d26fed5 100644
--- a/test/btree2.c
+++ b/test/btree2.c
@@ -5259,7 +5259,7 @@ test_remove_basic(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -5269,7 +5269,7 @@ test_remove_basic(hid_t fapl, const H5B2_create_t *cparam,
     /* Attempt to remove a non-existant record from a B-tree with 1 record */
     record = 0;
     H5E_BEGIN_TRY {
-	ret = H5B2_remove(bt2, &record, NULL, NULL);
+        ret = H5B2_remove(bt2, &record, NULL, NULL);
     } H5E_END_TRY;
     /* Should fail */
     if(ret != FAIL)
@@ -5302,7 +5302,7 @@ test_remove_basic(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the root node has been freed */
@@ -5384,7 +5384,7 @@ test_remove_basic(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the root node has not been freed */
@@ -5409,7 +5409,7 @@ test_remove_basic(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the root node has not been freed */
@@ -5434,7 +5434,7 @@ test_remove_basic(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the root node has not been freed */
@@ -5459,7 +5459,7 @@ test_remove_basic(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the root node has been freed */
@@ -5544,7 +5544,7 @@ test_remove_level1_noredistrib(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -5773,7 +5773,7 @@ test_remove_level1_redistrib(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -5971,7 +5971,7 @@ test_remove_level1_2leaf_merge(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -6149,7 +6149,7 @@ test_remove_level1_3leaf_merge(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -6280,7 +6280,7 @@ test_remove_level1_promote(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -6500,7 +6500,7 @@ test_remove_level1_promote_2leaf_redistrib(hid_t fapl, const H5B2_create_t *cpar
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -6647,7 +6647,7 @@ test_remove_level1_promote_3leaf_redistrib(hid_t fapl, const H5B2_create_t *cpar
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -6794,7 +6794,7 @@ test_remove_level1_promote_2leaf_merge(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -6938,7 +6938,7 @@ test_remove_level1_promote_3leaf_merge(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -7079,7 +7079,7 @@ test_remove_level1_collapse(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -7126,7 +7126,7 @@ test_remove_level1_collapse(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -7220,7 +7220,7 @@ test_remove_level2_promote(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -7505,7 +7505,7 @@ test_remove_level2_promote_2internal_redistrib(hid_t fapl, const H5B2_create_t *
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -7654,7 +7654,7 @@ test_remove_level2_promote_3internal_redistrib(hid_t fapl, const H5B2_create_t *
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -7803,7 +7803,7 @@ test_remove_level2_promote_2internal_merge(hid_t fapl, const H5B2_create_t *cpar
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -7953,7 +7953,7 @@ test_remove_level2_promote_3internal_merge(hid_t fapl, const H5B2_create_t *cpar
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -8103,7 +8103,7 @@ test_remove_level2_2internal_merge_left(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -8228,7 +8228,7 @@ test_remove_level2_2internal_merge_right(hid_t fapl, const H5B2_create_t *cparam
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -8353,7 +8353,7 @@ test_remove_level2_3internal_merge(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -8479,7 +8479,7 @@ test_remove_level2_collapse_right(hid_t fapl, const H5B2_create_t *cparam,
         TEST_ERROR
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -8765,7 +8765,7 @@ HDfprintf(stderr, "curr_time = %lu\n", (unsigned long)curr_time);
     } /* end for */
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -8852,7 +8852,7 @@ HDfprintf(stderr, "curr_time = %lu\n", (unsigned long)curr_time);
     } /* end for */
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -8937,7 +8937,7 @@ HDfprintf(stderr, "curr_time = %lu\n", (unsigned long)curr_time);
     } /* end for */
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
@@ -9022,7 +9022,7 @@ HDfprintf(stderr, "curr_time = %lu\n", (unsigned long)curr_time);
     } /* end for */
 
     /* Query the address of the root node in the B-tree */
-    if(H5B2_get_root_addr_test(bt2, &root_addr) < 0)
+    if(H5B2__get_root_addr_test(bt2, &root_addr) < 0)
         FAIL_STACK_ERROR
 
     /* Make certain that the address of the root node is defined */
diff --git a/test/getname.c b/test/getname.c
index 1d2b4a3..873ceb9 100644
--- a/test/getname.c
+++ b/test/getname.c
@@ -2937,7 +2937,7 @@ test_elinks(hid_t fapl)
     /* Query the external link object's name */
     *name = '\0';
     name_cached = FALSE;
-    namelen = H5I_get_name_test(group, (char*)name, sizeof(name), &name_cached);
+    namelen = H5I__get_name_test(group, (char*)name, sizeof(name), &name_cached);
     if(!((HDstrcmp(name, "/Group2") == 0) && (namelen == 7) && name_cached))
         TEST_ERROR
 
@@ -2952,7 +2952,7 @@ test_elinks(hid_t fapl)
     /* Query the external link to external link object's name */
     *name = '\0';
     name_cached = FALSE;
-    namelen = H5I_get_name_test(group, (char*)name, sizeof(name), &name_cached);
+    namelen = H5I__get_name_test(group, (char*)name, sizeof(name), &name_cached);
     if(!((HDstrcmp(name, "/Group2") == 0) && (namelen == 7) && name_cached))
         TEST_ERROR
 
diff --git a/test/mf.c b/test/mf.c
index a537679..9203804 100644
--- a/test/mf.c
+++ b/test/mf.c
@@ -258,13 +258,13 @@ test_mf_eoa(const char *env_h5_drvr, hid_t fapl)
         if(NULL == (f = (H5F_t *)H5I_object(file)))
             FAIL_STACK_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         type = H5FD_MEM_SUPER;
         addr1 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
 
         /* nothing should be changed in meta_aggr */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &ma_size);
         if (new_ma_addr != ma_addr)
             TEST_ERROR
 
@@ -274,7 +274,7 @@ test_mf_eoa(const char *env_h5_drvr, hid_t fapl)
         addr2 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE50);
 
         /* nothing should be changed in meta_aggr */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &ma_size);
         if (new_ma_addr != ma_addr)
             TEST_ERROR
 
@@ -403,7 +403,7 @@ test_mf_eoa_shrink(const char *env_h5_drvr, hid_t fapl)
         if(NULL == (f = (H5F_t *)H5I_object(file)))
             FAIL_STACK_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         type = H5FD_MEM_SUPER;
         addr = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
@@ -412,7 +412,7 @@ test_mf_eoa_shrink(const char *env_h5_drvr, hid_t fapl)
             TEST_ERROR
 
         /* nothing should be changed in meta_aggr */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
         if (new_ma_addr != ma_addr) TEST_ERROR
         if (new_ma_size != ma_size) TEST_ERROR
 
@@ -435,14 +435,14 @@ test_mf_eoa_shrink(const char *env_h5_drvr, hid_t fapl)
         if(NULL == (f = (H5F_t *)H5I_object(file)))
             FAIL_STACK_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         /* should succeed */
         if(H5MF_try_shrink(f, type, addr, (hsize_t)TBLOCK_SIZE30) <= 0)
             TEST_ERROR
 
         /* nothing should be changed in meta_aggr */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &ma_size);
         if(new_ma_addr != ma_addr)
             TEST_ERROR
         if(new_ma_size != ma_size)
@@ -480,7 +480,7 @@ test_mf_eoa_shrink(const char *env_h5_drvr, hid_t fapl)
         if(NULL == (f = (H5F_t *)H5I_object(file)))
             FAIL_STACK_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         addr = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
 
@@ -492,7 +492,7 @@ test_mf_eoa_shrink(const char *env_h5_drvr, hid_t fapl)
             TEST_ERROR
 
         /* nothing should be changed in meta_aggr */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &ma_size);
         if (new_ma_addr != ma_addr) TEST_ERROR
         if (new_ma_size != ma_size) TEST_ERROR
 
@@ -529,14 +529,14 @@ test_mf_eoa_shrink(const char *env_h5_drvr, hid_t fapl)
         if(NULL == (f = (H5F_t *)H5I_object(file)))
             FAIL_STACK_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         /* should not succeed in shrinking */
         if(H5MF_try_shrink(f, type, addr, (hsize_t)TBLOCK_SIZE30 + 10) > 0)
             TEST_ERROR
 
         /* nothing should be changed in meta_aggr */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &ma_size);
         if (new_ma_addr != ma_addr) TEST_ERROR
         if (new_ma_size != ma_size) TEST_ERROR
 
@@ -572,14 +572,14 @@ test_mf_eoa_shrink(const char *env_h5_drvr, hid_t fapl)
         if(NULL == (f = (H5F_t *)H5I_object(file)))
             FAIL_STACK_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         /* should succeed in shrinking */
         if(H5MF_try_shrink(f, type, addr+10, (hsize_t)(TBLOCK_SIZE30 - 10)) <= 0)
             TEST_ERROR
 
         /* nothing should be changed in meta_aggr */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &ma_size);
         if(new_ma_addr != ma_addr)
             TEST_ERROR
         if(new_ma_size != ma_size)
@@ -684,7 +684,7 @@ test_mf_eoa_extend(const char *env_h5_drvr, hid_t fapl)
         if(NULL == (f = (H5F_t *)H5I_object(file)))
             FAIL_STACK_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         type = H5FD_MEM_SUPER;
         addr = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
@@ -692,7 +692,7 @@ test_mf_eoa_extend(const char *env_h5_drvr, hid_t fapl)
             TEST_ERROR
 
         /* nothing should be changed in meta_aggr */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
         if (new_ma_addr != ma_addr)
             TEST_ERROR
 
@@ -722,7 +722,7 @@ test_mf_eoa_extend(const char *env_h5_drvr, hid_t fapl)
             TEST_ERROR
 
         /* nothing should be changed in meta_aggr */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
         if (new_ma_addr != ma_addr)
             TEST_ERROR
 
@@ -762,7 +762,7 @@ test_mf_eoa_extend(const char *env_h5_drvr, hid_t fapl)
         if(NULL == (f = (H5F_t *)H5I_object(file)))
             FAIL_STACK_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         type = H5FD_MEM_SUPER;
         addr = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
@@ -771,7 +771,7 @@ test_mf_eoa_extend(const char *env_h5_drvr, hid_t fapl)
             TEST_ERROR
 
         /* nothing should be changed in meta_aggr */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
         if(new_ma_addr != ma_addr)
             TEST_ERROR
 
@@ -782,7 +782,7 @@ test_mf_eoa_extend(const char *env_h5_drvr, hid_t fapl)
             TEST_ERROR
 
         /* nothing should be changed in meta_aggr */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
         if (new_ma_addr != ma_addr)
             TEST_ERROR
 
@@ -1186,7 +1186,7 @@ test_mf_fs_alloc_free(hid_t fapl)
         TEST_ERROR
 
     /* Create section A */
-    sect_node = H5MF_sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)TBLOCK_SIZE30);
+    sect_node = H5MF__sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)TBLOCK_SIZE30);
 
     /* Add section A to free-space manager */
     if(H5MF__add_sect(f, H5FD_MEM_SUPER, f->shared->fs_man[H5FD_MEM_SUPER], sect_node))
@@ -1263,7 +1263,7 @@ test_mf_fs_alloc_free(hid_t fapl)
         TEST_ERROR
 
     /* Create section A */
-    sect_node = H5MF_sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)TBLOCK_SIZE30);
+    sect_node = H5MF__sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)TBLOCK_SIZE30);
 
      /* Add section A to free-space manager */
     if(H5MF__add_sect(f, H5FD_MEM_SUPER, f->shared->fs_man[H5FD_MEM_SUPER], sect_node))
@@ -1338,7 +1338,7 @@ test_mf_fs_alloc_free(hid_t fapl)
         TEST_ERROR
 
     /* Create section A */
-    sect_node = H5MF_sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)TBLOCK_SIZE30);
+    sect_node = H5MF__sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)TBLOCK_SIZE30);
 
     /* Add section A to free-space manager */
     if(H5MF__add_sect(f, H5FD_MEM_SUPER, f->shared->fs_man[H5FD_MEM_SUPER], sect_node))
@@ -1511,7 +1511,7 @@ test_mf_fs_extend(hid_t fapl)
         TEST_ERROR
 
     /* Create section A */
-    sect_node1 = H5MF_sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)TBLOCK_SIZE30);
+    sect_node1 = H5MF__sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)TBLOCK_SIZE30);
 
     /* Add section A to free-space manager */
     if(H5MF__add_sect(f, H5FD_MEM_SUPER, f->shared->fs_man[H5FD_MEM_SUPER], sect_node1))
@@ -1540,7 +1540,7 @@ test_mf_fs_extend(hid_t fapl)
         TEST_ERROR
 
     /* Create section B */
-    sect_node2 = H5MF_sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR100, (hsize_t)TBLOCK_SIZE50);
+    sect_node2 = H5MF__sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR100, (hsize_t)TBLOCK_SIZE50);
 
     /* Add section B to free-space manager */
     if(H5MF__add_sect(f, H5FD_MEM_SUPER, f->shared->fs_man[H5FD_MEM_SUPER], sect_node2))
@@ -1619,7 +1619,7 @@ test_mf_fs_extend(hid_t fapl)
         TEST_ERROR
 
     /* Create section A */
-    sect_node1 = H5MF_sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)TBLOCK_SIZE30);
+    sect_node1 = H5MF__sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)TBLOCK_SIZE30);
 
     /* Add section A to free-space manager */
     if(H5MF__add_sect(f, H5FD_MEM_SUPER, f->shared->fs_man[H5FD_MEM_SUPER], sect_node1))
@@ -1648,7 +1648,7 @@ test_mf_fs_extend(hid_t fapl)
         TEST_ERROR
 
     /* Create section B */
-    sect_node2 = H5MF_sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR100, (hsize_t)TBLOCK_SIZE50);
+    sect_node2 = H5MF__sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR100, (hsize_t)TBLOCK_SIZE50);
 
     /* Add section B to free-space manager */
     if(H5MF__add_sect(f, H5FD_MEM_SUPER, f->shared->fs_man[H5FD_MEM_SUPER], sect_node2))
@@ -1721,7 +1721,7 @@ test_mf_fs_extend(hid_t fapl)
         TEST_ERROR
 
     /* Create section A */
-    sect_node1 = H5MF_sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)TBLOCK_SIZE30);
+    sect_node1 = H5MF__sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)TBLOCK_SIZE30);
 
     /* Add section A to free-space manager */
     if(H5MF__add_sect(f, H5FD_MEM_SUPER, f->shared->fs_man[H5FD_MEM_SUPER], sect_node1))
@@ -1750,7 +1750,7 @@ test_mf_fs_extend(hid_t fapl)
         TEST_ERROR
 
     /* Create section B */
-    sect_node2 = H5MF_sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR100, (hsize_t)TBLOCK_SIZE50);
+    sect_node2 = H5MF__sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR100, (hsize_t)TBLOCK_SIZE50);
 
     /* Add section B to free-space manager */
     if(H5MF__add_sect(f, H5FD_MEM_SUPER, f->shared->fs_man[H5FD_MEM_SUPER], sect_node2))
@@ -1823,7 +1823,7 @@ test_mf_fs_extend(hid_t fapl)
         TEST_ERROR
 
     /* Create section A */
-    sect_node1 = H5MF_sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)(TBLOCK_SIZE30-10));
+    sect_node1 = H5MF__sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)(TBLOCK_SIZE30-10));
 
     /* Add section A of size=20 to free-space */
     if(H5MF__add_sect(f, H5FD_MEM_SUPER, f->shared->fs_man[H5FD_MEM_SUPER], sect_node1))
@@ -1852,7 +1852,7 @@ test_mf_fs_extend(hid_t fapl)
         TEST_ERROR
 
     /* Create section B */
-    sect_node2 = H5MF_sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR100, (hsize_t)TBLOCK_SIZE50);
+    sect_node2 = H5MF__sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR100, (hsize_t)TBLOCK_SIZE50);
 
     /* Add section B to free-space manager */
     if(H5MF__add_sect(f, H5FD_MEM_SUPER, f->shared->fs_man[H5FD_MEM_SUPER], sect_node2))
@@ -1997,10 +1997,10 @@ test_mf_fs_absorb(const char *env_h5_drvr, hid_t fapl)
         /* Allocate a section from meta_aggr */
         addr = H5MF_alloc(f, H5FD_MEM_SUPER, (hsize_t)TBLOCK_SIZE30);
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
     /* Create a section */
-    sect_node = H5MF_sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)(ma_addr+ma_size), (hsize_t)TBLOCK_SIZE2048);
+    sect_node = H5MF__sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)(ma_addr+ma_size), (hsize_t)TBLOCK_SIZE2048);
 
         /* Add a section to free-space that adjoins end of the aggregator */
     if(H5MF__add_sect(f, H5FD_MEM_SUPER, f->shared->fs_man[H5FD_MEM_SUPER], sect_node))
@@ -2052,13 +2052,13 @@ test_mf_fs_absorb(const char *env_h5_drvr, hid_t fapl)
 
         /* Allocate a section from meta_aggr */
         addr = H5MF_alloc(f, H5FD_MEM_SUPER, (hsize_t)TBLOCK_SIZE30);
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         /* Allocate a section from sdata_aggr */
         saddr = H5MF_alloc(f, H5FD_MEM_DRAW, (hsize_t)TBLOCK_SIZE50);
 
         /* Add a section to free-space that adjoins the beginning of meta_aggr */
-        sect_node = H5MF_sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)addr, (hsize_t)TBLOCK_SIZE30);
+        sect_node = H5MF__sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)addr, (hsize_t)TBLOCK_SIZE30);
 
         /* When adding, meta_aggr is absorbed onto the end of the section */
         if(H5MF__add_sect(f, H5FD_MEM_SUPER, f->shared->fs_man[H5FD_MEM_SUPER], sect_node))
@@ -2172,7 +2172,7 @@ test_mf_aggr_alloc1(const char *env_h5_drvr, hid_t fapl)
         if((addr1 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30)) == HADDR_UNDEF)
             TEST_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if((addr1+TBLOCK_SIZE30) != ma_addr)
             TEST_ERROR
 
@@ -2180,7 +2180,7 @@ test_mf_aggr_alloc1(const char *env_h5_drvr, hid_t fapl)
         if((addr2 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE50)) == HADDR_UNDEF)
             TEST_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if((addr2+TBLOCK_SIZE50) != ma_addr)
             TEST_ERROR
         if(ma_size != (TBLOCK_SIZE2048 - (TBLOCK_SIZE30 + TBLOCK_SIZE50)))
@@ -2311,13 +2311,13 @@ test_mf_aggr_alloc2(const char *env_h5_drvr, hid_t fapl)
         type = H5FD_MEM_SUPER;
         addr1 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if((addr1+TBLOCK_SIZE30) != ma_addr)
             TEST_ERROR
 
         addr2 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE50);
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if((addr2+TBLOCK_SIZE50) != ma_addr)
             TEST_ERROR
 
@@ -2326,7 +2326,7 @@ test_mf_aggr_alloc2(const char *env_h5_drvr, hid_t fapl)
 
         addr3 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE2058);
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if((addr3+TBLOCK_SIZE2058) != ma_addr)
             TEST_ERROR
@@ -2468,14 +2468,14 @@ test_mf_aggr_alloc3(const char *env_h5_drvr, hid_t fapl)
         type = H5FD_MEM_SUPER;
         addr1 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if ((addr1+TBLOCK_SIZE30) != ma_addr)
             TEST_ERROR
 
         /* Allocate second block from meta_aggr */
         addr2 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE50);
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if((addr2+TBLOCK_SIZE50) != ma_addr)
             TEST_ERROR
@@ -2485,7 +2485,7 @@ test_mf_aggr_alloc3(const char *env_h5_drvr, hid_t fapl)
         /* Allocate first block from sdata_aggr */
         stype = H5FD_MEM_DRAW;
         saddr1 = H5MF_alloc(f, stype, (hsize_t)TBLOCK_SIZE30);
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if((saddr1+TBLOCK_SIZE30) != sdata_addr)
             TEST_ERROR
         if(sdata_size != (TBLOCK_SIZE2048 - TBLOCK_SIZE30)) TEST_ERROR
@@ -2493,7 +2493,7 @@ test_mf_aggr_alloc3(const char *env_h5_drvr, hid_t fapl)
         /* Allocate third block, which is from  file allocation not from meta_aggr */
         addr3 = H5MF_alloc(f, type, (hsize_t)(TBLOCK_SIZE2058));
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
 
         /* info for meta_aggr shouldn't be changed */
         if(addr3 != (sdata_addr+sdata_size)) TEST_ERROR
@@ -2502,7 +2502,7 @@ test_mf_aggr_alloc3(const char *env_h5_drvr, hid_t fapl)
 
         /* Allocate fourth block, which should be from meta_aggr */
         addr4 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE50);
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if((addr4+TBLOCK_SIZE50) != ma_addr)
             TEST_ERROR
@@ -2631,7 +2631,7 @@ test_mf_aggr_alloc4(const char *env_h5_drvr, hid_t fapl)
         type = H5FD_MEM_SUPER;
         addr1 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if((addr1+TBLOCK_SIZE30) != ma_addr)
             TEST_ERROR
@@ -2641,19 +2641,19 @@ test_mf_aggr_alloc4(const char *env_h5_drvr, hid_t fapl)
         /* Allocate first block from sdata_aggr */
         stype = H5FD_MEM_DRAW;
         saddr1 = H5MF_alloc(f, stype, (hsize_t)TBLOCK_SIZE30);
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if((saddr1+TBLOCK_SIZE30) != sdata_addr)
             TEST_ERROR
 
         /* Allocate second block from sdata_aggr */
         saddr2 = H5MF_alloc(f, stype, (hsize_t)(TBLOCK_SIZE2048 - TBLOCK_SIZE30));
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if(saddr2+(TBLOCK_SIZE2048 - TBLOCK_SIZE30) != sdata_addr)
             TEST_ERROR
 
         /* Allocate third block from sdata_aggr */
         saddr3 = H5MF_alloc(f, stype, (hsize_t)TBLOCK_SIZE50);
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
 
         if((saddr3+TBLOCK_SIZE50) != sdata_addr)
             TEST_ERROR
@@ -2667,12 +2667,12 @@ test_mf_aggr_alloc4(const char *env_h5_drvr, hid_t fapl)
             TEST_ERROR
 
         /* sdata_aggr is reset 0 */
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if((sdata_addr != 0) && (sdata_size != 0))
             TEST_ERROR
 
         /* info is unchanged in meta_aggr */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
         if((new_ma_addr != ma_addr) && (new_ma_size != ma_size))
             TEST_ERROR
 
@@ -2779,13 +2779,13 @@ test_mf_aggr_alloc5(const char *env_h5_drvr, hid_t fapl)
         type = H5FD_MEM_SUPER;
         addr1 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if((addr1+TBLOCK_SIZE30) != ma_addr)
             TEST_ERROR
 
         /* Allocate second block from meta_aggr */
         addr2 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE50);
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if(addr2+TBLOCK_SIZE50 != ma_addr)
             TEST_ERROR
@@ -2794,7 +2794,7 @@ test_mf_aggr_alloc5(const char *env_h5_drvr, hid_t fapl)
 
         /* Allocate third block from meta_aggr */
         addr3 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE1970);
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
 
         if(addr3 != ma_addr) TEST_ERROR
         if((addr3+TBLOCK_SIZE1970) != new_ma_addr) TEST_ERROR
@@ -2914,13 +2914,13 @@ test_mf_aggr_alloc6(const char *env_h5_drvr, hid_t fapl)
         /* Allocate first block from meta_aggr */
         addr1 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if((addr1+TBLOCK_SIZE30) != ma_addr)
             TEST_ERROR
 
         /* Allocate second block from meta_aggr */
         addr2 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE50);
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if(addr2+TBLOCK_SIZE50 != ma_addr)
             TEST_ERROR
@@ -2931,14 +2931,14 @@ test_mf_aggr_alloc6(const char *env_h5_drvr, hid_t fapl)
         stype = H5FD_MEM_DRAW;
         saddr1 = H5MF_alloc(f, stype, (hsize_t)TBLOCK_SIZE30);
 
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if((saddr1+TBLOCK_SIZE30) != sdata_addr) TEST_ERROR
         if(sdata_size != (TBLOCK_SIZE2048 - TBLOCK_SIZE30)) TEST_ERROR
 
         /* Allocate third block from meta_aggr */
         addr3 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE1970);
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
 
         if((addr3+TBLOCK_SIZE1970) != new_ma_addr) TEST_ERROR
         if(addr3 != (sdata_addr+sdata_size)) TEST_ERROR
@@ -3079,13 +3079,13 @@ test_mf_aggr_alloc7(const char *env_h5_drvr, hid_t fapl)
         /* Allocate the first block from meta_aggr */
         type = H5FD_MEM_SUPER;
         addr1 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if ((addr1+TBLOCK_SIZE30) != ma_addr)
             TEST_ERROR
 
         /* Allocate the second block from meta_aggr */
         addr2 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE50);
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if (addr2+TBLOCK_SIZE50 != ma_addr)
             TEST_ERROR
@@ -3095,14 +3095,14 @@ test_mf_aggr_alloc7(const char *env_h5_drvr, hid_t fapl)
         /* Allocate the first block from sdata_aggr */
         stype = H5FD_MEM_DRAW;
         saddr1 = H5MF_alloc(f, stype, (hsize_t)TBLOCK_SIZE30);
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if ((saddr1+TBLOCK_SIZE30) != sdata_addr)
             TEST_ERROR
 
         /* Allocate the second block from sdata_aggr */
         saddr2 = H5MF_alloc(f, stype, (hsize_t)TBLOCK_SIZE2048 - TBLOCK_SIZE30);
 
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if ((saddr2+(TBLOCK_SIZE2048 - TBLOCK_SIZE30)) != sdata_addr)
             TEST_ERROR
         if (sdata_size != 0) TEST_ERROR
@@ -3110,7 +3110,7 @@ test_mf_aggr_alloc7(const char *env_h5_drvr, hid_t fapl)
         /* Allocate the third block from sdata_aggr */
         saddr3 = H5MF_alloc(f, stype, (hsize_t)TBLOCK_SIZE50);
 
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if ((saddr3+TBLOCK_SIZE50) != sdata_addr)
             TEST_ERROR
         if (sdata_size != (TBLOCK_SIZE2048 - TBLOCK_SIZE50))
@@ -3118,14 +3118,14 @@ test_mf_aggr_alloc7(const char *env_h5_drvr, hid_t fapl)
 
         /* Allocate the third block from meta_aggr */
         addr3 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE1970);
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if (addr3 != sdata_addr) TEST_ERROR
         if ((addr3 + TBLOCK_SIZE1970) != ma_addr) TEST_ERROR
         if (ma_size != (TBLOCK_SIZE2048 - TBLOCK_SIZE1970)) TEST_ERROR
 
         /* sdata_aggr info is reset to 0 */
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if (sdata_addr != HADDR_UNDEF) TEST_ERROR
         if (sdata_size != 0) TEST_ERROR
 
@@ -3242,7 +3242,7 @@ test_mf_aggr_extend(const char *env_h5_drvr, hid_t fapl)
         /* Allocate the first block from meta_aggr */
         type = H5FD_MEM_SUPER;
         addr = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if((addr+TBLOCK_SIZE30) != ma_addr)
             TEST_ERROR
 
@@ -3259,7 +3259,7 @@ test_mf_aggr_extend(const char *env_h5_drvr, hid_t fapl)
         if(!was_extended)
             TEST_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
 
         if(new_ma_addr != (addr+TBLOCK_SIZE50))
             TEST_ERROR
@@ -3275,7 +3275,7 @@ test_mf_aggr_extend(const char *env_h5_drvr, hid_t fapl)
         if(!was_extended)
             TEST_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
 
         if(new_ma_addr != (addr + TBLOCK_SIZE700))
             TEST_ERROR
@@ -3291,7 +3291,7 @@ test_mf_aggr_extend(const char *env_h5_drvr, hid_t fapl)
         if(!was_extended)
             TEST_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
 
         if (new_ma_addr != (addr + TBLOCK_SIZE2058))
             TEST_ERROR
@@ -3333,14 +3333,14 @@ test_mf_aggr_extend(const char *env_h5_drvr, hid_t fapl)
         /* Allocate the first block from meta_aggr */
         type = H5FD_MEM_SUPER;
         addr = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if((addr+TBLOCK_SIZE30) != ma_addr)
             TEST_ERROR
 
         /* Allocate the first block from sdata_aggr */
         stype = H5FD_MEM_DRAW;
         saddr = H5MF_alloc(f, stype, (hsize_t)TBLOCK_SIZE50);
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if((saddr+TBLOCK_SIZE50) != sdata_addr)
             TEST_ERROR
 
@@ -3356,7 +3356,7 @@ test_mf_aggr_extend(const char *env_h5_drvr, hid_t fapl)
         if(!was_extended)
             TEST_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
 
         if(new_ma_addr != (addr+TBLOCK_SIZE50))
             TEST_ERROR
@@ -3403,14 +3403,14 @@ test_mf_aggr_extend(const char *env_h5_drvr, hid_t fapl)
         /* Allocate first block from meta_aggr */
         type = H5FD_MEM_SUPER;
         addr = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if ((addr+TBLOCK_SIZE30) != ma_addr)
             TEST_ERROR
 
         /* Allocate first block from sdata_aggr */
         stype = H5FD_MEM_DRAW;
         saddr = H5MF_alloc(f, stype, (hsize_t)TBLOCK_SIZE50);
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if((saddr+TBLOCK_SIZE50) != sdata_addr)
             TEST_ERROR
 
@@ -3426,7 +3426,7 @@ test_mf_aggr_extend(const char *env_h5_drvr, hid_t fapl)
         if(was_extended)
             TEST_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
 
         if (new_ma_addr != addr) TEST_ERROR
         if (new_ma_size != 0) TEST_ERROR
@@ -3533,7 +3533,7 @@ test_mf_aggr_absorb(const char *env_h5_drvr, hid_t fapl)
         /* Allocate block A from meta_aggr */
         type = H5FD_MEM_SUPER;
         addr1 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
         ma_addr = new_ma_addr - TBLOCK_SIZE30;
 
         if((addr1 + TBLOCK_SIZE30) != new_ma_addr)
@@ -3543,7 +3543,7 @@ test_mf_aggr_absorb(const char *env_h5_drvr, hid_t fapl)
         if(H5MF_try_shrink(f, type, addr1, (hsize_t)TBLOCK_SIZE30) <= 0)
             TEST_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
 
         if(new_ma_addr != ma_addr) TEST_ERROR
 
@@ -3580,7 +3580,7 @@ test_mf_aggr_absorb(const char *env_h5_drvr, hid_t fapl)
         /* Allocate block A from meta_aggr */
         type = H5FD_MEM_SUPER;
         addr1 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if((addr1+TBLOCK_SIZE30) != ma_addr) TEST_ERROR
         if(ma_size != (TBLOCK_SIZE2048 - TBLOCK_SIZE30)) TEST_ERROR
@@ -3589,18 +3589,18 @@ test_mf_aggr_absorb(const char *env_h5_drvr, hid_t fapl)
         stype = H5FD_MEM_DRAW;
         saddr1 = H5MF_alloc(f, stype, (hsize_t)TBLOCK_SIZE50);
 
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), NULL, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), NULL, &sdata_size);
 
         /* should succeed */
         if(H5MF_try_shrink(f, stype, saddr1, (hsize_t)TBLOCK_SIZE50) <= 0)
             TEST_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &new_sdata_addr, &new_sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &new_sdata_addr, &new_sdata_size);
         if(new_sdata_addr != saddr1) TEST_ERROR
         if(new_sdata_size != sdata_size + TBLOCK_SIZE50) TEST_ERROR
 
         /* meta_aggr info should be updated because the block is absorbed into the meta_aggr */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
         if (new_ma_addr != ma_addr) TEST_ERROR
         if (new_ma_size != (ma_size)) TEST_ERROR
 
@@ -3639,20 +3639,20 @@ test_mf_aggr_absorb(const char *env_h5_drvr, hid_t fapl)
         /* Allocate block A from meta_aggr */
         type = H5FD_MEM_SUPER;
         addr1 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE30);
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if((addr1+TBLOCK_SIZE30) != ma_addr)
             TEST_ERROR
 
         /* Allocate block B from meta_aggr */
         addr2 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE50);
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if((addr2+TBLOCK_SIZE50) != ma_addr)
             TEST_ERROR
 
         /* Allocate block C from meta_aggr */
         addr3 = H5MF_alloc(f, type, (hsize_t)(TBLOCK_SIZE30+TBLOCK_SIZE50));
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if((addr3+TBLOCK_SIZE30+TBLOCK_SIZE50) != ma_addr)
             TEST_ERROR
 
@@ -3661,7 +3661,7 @@ test_mf_aggr_absorb(const char *env_h5_drvr, hid_t fapl)
             TEST_ERROR
 
         /* aggregator info should be the same as before */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
         if(new_ma_addr != ma_addr) TEST_ERROR
 
         H5MF_xfree(f, type, addr1, (hsize_t)TBLOCK_SIZE30);
@@ -3799,7 +3799,7 @@ test_mf_align_eoa(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
         if(addr1 % alignment) TEST_ERROR
 
         /* there should be nothing in the aggregator */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if(ma_addr || ma_size) TEST_ERROR
 
         HDmemset(&state, 0, sizeof(H5FS_stat_t));
@@ -3823,7 +3823,7 @@ test_mf_align_eoa(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
         if (addr2 % alignment) TEST_ERROR
 
         /* there should be nothing in the aggregator */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if(ma_addr || ma_size) TEST_ERROR
 
         if(mis_align) {
@@ -4054,7 +4054,7 @@ test_mf_align_fs(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
     TEST_ERROR
 
     /* Create section A */
-    sect_node = H5MF_sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)alignment, (hsize_t)TBLOCK_SIZE50);
+    sect_node = H5MF__sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)alignment, (hsize_t)TBLOCK_SIZE50);
 
     /* Add section A to free-space manager */
     if(H5MF__add_sect(f, H5FD_MEM_SUPER, f->shared->fs_man[H5FD_MEM_SUPER], sect_node))
@@ -4117,7 +4117,7 @@ test_mf_align_fs(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
         TEST_ERROR
 
     /* Create section A */
-    sect_node = H5MF_sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)TBLOCK_SIZE8000);
+    sect_node = H5MF__sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)TBLOCK_SIZE8000);
 
     /* Add section A to free-space manager */
     if(H5MF__add_sect(f, H5FD_MEM_SUPER, f->shared->fs_man[H5FD_MEM_SUPER], sect_node))
@@ -4200,7 +4200,7 @@ test_mf_align_fs(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             TEST_ERROR
 
         /* Create section A */
-        sect_node = H5MF_sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)TBLOCK_SIZE700);
+        sect_node = H5MF__sect_new(H5MF_FSPACE_SECT_SIMPLE, (haddr_t)TBLOCK_ADDR70, (hsize_t)TBLOCK_SIZE700);
 
         /* Add section A to free-space manager */
         if(H5MF__add_sect(f, H5FD_MEM_SUPER, f->shared->fs_man[H5FD_MEM_SUPER], sect_node))
@@ -4429,7 +4429,7 @@ test_mf_align_alloc1(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state.serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if ((addr1 + TBLOCK_SIZE30) != ma_addr)
             TEST_ERROR
@@ -4452,7 +4452,7 @@ test_mf_align_alloc1(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state.serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if((addr2 + TBLOCK_SIZE50) != ma_addr)
             TEST_ERROR
@@ -4474,7 +4474,7 @@ test_mf_align_alloc1(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state.serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if((addr3 + TBLOCK_SIZE80) != ma_addr)
             TEST_ERROR
@@ -4497,7 +4497,7 @@ test_mf_align_alloc1(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state.serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if((addr4 + TBLOCK_SIZE1970) != ma_addr)
             TEST_ERROR
@@ -4685,7 +4685,7 @@ test_mf_align_alloc2(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state[type].serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if((addr1 + TBLOCK_SIZE30) != ma_addr)
             TEST_ERROR
@@ -4707,7 +4707,7 @@ test_mf_align_alloc2(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state[type].serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if((addr2 + TBLOCK_SIZE50) != ma_addr)
             TEST_ERROR
@@ -4743,8 +4743,8 @@ test_mf_align_alloc2(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
         /* Verify that the allocated block is aligned */
         if (saddr1 % alignment) TEST_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if(sdata_addr != (saddr1 + TBLOCK_SIZE30)) TEST_ERROR
 
@@ -4776,7 +4776,7 @@ test_mf_align_alloc2(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state[type].serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if((addr3 + TBLOCK_SIZE80) != ma_addr)
             TEST_ERROR
@@ -5024,7 +5024,7 @@ test_mf_align_alloc3(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state[type].serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if ((addr1 + TBLOCK_SIZE30) != ma_addr)
             TEST_ERROR
 
@@ -5046,7 +5046,7 @@ test_mf_align_alloc3(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state[type].serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if((addr2 + TBLOCK_SIZE50) != ma_addr)
             TEST_ERROR
 
@@ -5081,7 +5081,7 @@ test_mf_align_alloc3(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state[stype].serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if(sdata_addr != (saddr1+TBLOCK_SIZE30)) TEST_ERROR
 
         /* calculate fragment for alignment of block 50 in sdata_aggr */
@@ -5102,7 +5102,7 @@ test_mf_align_alloc3(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state[stype].serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if(sdata_addr != (saddr2 + TBLOCK_SIZE50)) TEST_ERROR
 
         /* calculate fragment for alignment of block 80 in sdata_aggr */
@@ -5123,7 +5123,7 @@ test_mf_align_alloc3(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state[stype].serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if ((saddr3 + TBLOCK_SIZE80) != sdata_addr)
             TEST_ERROR
 
@@ -5157,7 +5157,7 @@ test_mf_align_alloc3(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state[type].serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if((addr3 + TBLOCK_SIZE1034) != ma_addr)
             TEST_ERROR
@@ -5329,7 +5329,7 @@ test_mf_align_alloc4(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state.serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         saved_ma_size = ma_size;
         if((addr1+TBLOCK_SIZE30) != ma_addr) TEST_ERROR
 
@@ -5351,7 +5351,7 @@ test_mf_align_alloc4(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state.serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if((addr2 + TBLOCK_SIZE2058) != ma_addr) TEST_ERROR
 
@@ -5532,7 +5532,7 @@ test_mf_align_alloc5(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
         /* Verify that the allocated block is aligned */
         if(addr1 % alignment) TEST_ERROR
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
 
         if((addr1 + TBLOCK_SIZE30) != ma_addr) TEST_ERROR
 
@@ -5563,7 +5563,7 @@ test_mf_align_alloc5(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state[stype].serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if((saddr1+TBLOCK_SIZE30) != sdata_addr) TEST_ERROR
 
         /* calculate fragment for alignment of block 2058 from meta_aggr */
@@ -5596,12 +5596,12 @@ test_mf_align_alloc5(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
 	}
 
         /* nothing is changed in meta_aggr */
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
         if (new_ma_addr != ma_addr || new_ma_size != ma_size)
             TEST_ERROR
 
         /* nothing is changed in sdata_aggr */
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &new_sdata_addr, &new_sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &new_sdata_addr, &new_sdata_size);
         if (new_sdata_addr != sdata_addr || new_sdata_size != sdata_size)
             TEST_ERROR
 
@@ -5804,7 +5804,7 @@ test_mf_align_alloc6(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state[type].serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
         if ((addr1+TBLOCK_SIZE30) != ma_addr)
             TEST_ERROR
 
@@ -5827,7 +5827,7 @@ test_mf_align_alloc6(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state[stype].serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if (sdata_addr != (saddr1+TBLOCK_SIZE30)) TEST_ERROR
 
         /* calculate fragment for alignment of block 50 in sdata_aggr */
@@ -5848,7 +5848,7 @@ test_mf_align_alloc6(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state[stype].serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if (sdata_addr != (saddr2+TBLOCK_SIZE50)) TEST_ERROR
 
         /* calculate fragment for alignment of block 80 in sdata_aggr */
@@ -5869,7 +5869,7 @@ test_mf_align_alloc6(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state[stype].serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
         if (sdata_addr != (saddr3+TBLOCK_SIZE80)) TEST_ERROR
 
         /* calculate fragment for alignment of block 2058 */
@@ -5891,8 +5891,8 @@ test_mf_align_alloc6(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             state[type].serial_sect_count += 1;
         }
 
-        H5MF_aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
-        H5MF_aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
+        H5MF__aggr_query(f, &(f->shared->meta_aggr), &new_ma_addr, &new_ma_size);
+        H5MF__aggr_query(f, &(f->shared->sdata_aggr), &sdata_addr, &sdata_size);
 
         if (new_ma_addr != ma_addr && new_ma_size != ma_size)
             TEST_ERROR
@@ -6815,7 +6815,7 @@ test_mf_fs_persist(const char *env_h5_drvr, hid_t fapl, hbool_t new_format)
         if(NULL == (f = (H5F_t *)H5I_object(file)))
             FAIL_STACK_ERROR
 
-        H5MF_alloc_to_fs_type(f, type, TBLOCK_SIZE6, (H5F_mem_page_t *)&tt);
+        H5MF__alloc_to_fs_type(f, type, TBLOCK_SIZE6, (H5F_mem_page_t *)&tt);
 
         /* Verify that H5FD_MEM_SUPER free-space manager is there */
         if(!H5F_addr_defined(f->shared->fs_addr[tt]))
@@ -6996,7 +6996,7 @@ test_mf_fs_gone(const char *env_h5_drvr, hid_t fapl, hbool_t new_format)
         if(NULL == (f = (H5F_t *)H5I_object(file)))
             FAIL_STACK_ERROR
 
-        H5MF_alloc_to_fs_type(f, type, TBLOCK_SIZE4, (H5F_mem_page_t *)&fs_type);
+        H5MF__alloc_to_fs_type(f, type, TBLOCK_SIZE4, (H5F_mem_page_t *)&fs_type);
 
         /* Verify that the H5FD_MEM_SUPER free-space manager is not there */
         if(H5F_addr_defined(f->shared->fs_addr[fs_type]))
@@ -7208,7 +7208,7 @@ test_mf_strat_thres_persist(const char *env_h5_drvr, hid_t fapl, hbool_t new_for
                 if(NULL == (f = (H5F_t *)H5I_object(file)))
                     FAIL_STACK_ERROR
 
-                H5MF_alloc_to_fs_type(f, type, TBLOCK_SIZE6, (H5F_mem_page_t *)&tt);
+                H5MF__alloc_to_fs_type(f, type, TBLOCK_SIZE6, (H5F_mem_page_t *)&tt);
 
                 /* Get a pointer to the internal file object */
                 if(NULL == (f = (H5F_t *)H5I_object(file)))
@@ -7359,7 +7359,7 @@ test_mf_strat_thres_gone(const char *env_h5_drvr, hid_t fapl, hbool_t new_format
             if(HADDR_UNDEF == (addr6 = H5MF_alloc(f, type, (hsize_t)TBLOCK_SIZE6)))
                 FAIL_STACK_ERROR
 
-            H5MF_alloc_to_fs_type(f, type, TBLOCK_SIZE6, (H5F_mem_page_t *)&tt);
+            H5MF__alloc_to_fs_type(f, type, TBLOCK_SIZE6, (H5F_mem_page_t *)&tt);
 
             /* For paged aggregation, the section in the page at EOF for small meta fs is not shrunk away */
             if(fs_type == H5F_FSPACE_STRATEGY_PAGE) {
@@ -7671,7 +7671,7 @@ test_page_alloc_xfree(const char *env_h5_drvr, hid_t fapl)
 
             if(!fs_persist) {
 
-                H5MF_alloc_to_fs_type(f, H5FD_MEM_OHDR, TBLOCK_SIZE1034, (H5F_mem_page_t *)&fs_type);
+                H5MF__alloc_to_fs_type(f, H5FD_MEM_OHDR, TBLOCK_SIZE1034, (H5F_mem_page_t *)&fs_type);
 
                 /* Verify that the freed block with addr2 is found from the small meta data manager */
                 if(H5MF__find_sect(f, H5FD_MEM_OHDR, (hsize_t)TBLOCK_SIZE1034, f->shared->fs_man[fs_type], &found_addr) < 0)
@@ -7704,7 +7704,7 @@ test_page_alloc_xfree(const char *env_h5_drvr, hid_t fapl)
 
             if(!fs_persist) {
 
-                H5MF_alloc_to_fs_type(f, H5FD_MEM_DRAW, TBLOCK_SIZE5000, (H5F_mem_page_t *)&fs_type);
+                H5MF__alloc_to_fs_type(f, H5FD_MEM_DRAW, TBLOCK_SIZE5000, (H5F_mem_page_t *)&fs_type);
 
                 /* Verify that the freed block with gaddr1 is found from the large data manager */
                 if(H5MF__find_sect(f, H5FD_MEM_DRAW, (hsize_t)TBLOCK_SIZE8192, f->shared->fs_man[fs_type], &found_addr) < 0)
@@ -7731,12 +7731,12 @@ test_page_alloc_xfree(const char *env_h5_drvr, hid_t fapl)
                     TEST_ERROR
 
                 /* Verify that the large generic manager is there */
-                H5MF_alloc_to_fs_type(f, H5FD_MEM_DRAW, TBLOCK_SIZE5000, (H5F_mem_page_t *)&fs_type);
+                H5MF__alloc_to_fs_type(f, H5FD_MEM_DRAW, TBLOCK_SIZE5000, (H5F_mem_page_t *)&fs_type);
                 if(!H5F_addr_defined(f->shared->fs_addr[fs_type]))
                     TEST_ERROR
 
                 /* Verify that the small meta data manager is there */
-                H5MF_alloc_to_fs_type(f, H5FD_MEM_OHDR, f->shared->fs_page_size - 1, (H5F_mem_page_t *)&fs_type);
+                H5MF__alloc_to_fs_type(f, H5FD_MEM_OHDR, f->shared->fs_page_size - 1, (H5F_mem_page_t *)&fs_type);
                 if(!H5F_addr_defined(f->shared->fs_addr[fs_type]))
                     TEST_ERROR
 
@@ -7777,7 +7777,7 @@ test_page_alloc_xfree(const char *env_h5_drvr, hid_t fapl)
                 if(found_addr != saddr1)
                     TEST_ERROR
 
-                H5MF_alloc_to_fs_type(f, H5FD_MEM_DRAW, TBLOCK_SIZE5000, (H5F_mem_page_t *)&fs_type);
+                H5MF__alloc_to_fs_type(f, H5FD_MEM_DRAW, TBLOCK_SIZE5000, (H5F_mem_page_t *)&fs_type);
 
                 if(!(f->shared->fs_man[fs_type]))
                     /* Set up to use the large data manager */