[svn-r22682] Description:

    Bring r22681 from trunk to 1.8 branch:

    Clean up file driver property handling, along with some misc. warnings.

Tested on:
    Mac OSX/64 10.7.4 (amazon) w/debug, gcc 4.7.1, C++, FORTRAN & threadsafe
    (h5committest upcoming)

1 files changed, 136 insertions, 338 deletions

diff --git a/src/H5Pdxpl.c b/src/H5Pdxpl.c
index 9d27d82..593beb5 100644
--- a/src/H5Pdxpl.c
+++ b/src/H5Pdxpl.c
@@ -49,49 +49,43 @@
 #define H5D_XFER_MAX_TEMP_BUF_SIZE      sizeof(size_t)
 #define H5D_XFER_MAX_TEMP_BUF_DEF       H5D_TEMP_BUF_SIZE
 /* Definitions for type conversion buffer property */
-#define H5D_XFER_TCONV_BUF_SIZE       sizeof(void *)
-#define H5D_XFER_TCONV_BUF_DEF      NULL
+#define H5D_XFER_TCONV_BUF_SIZE         sizeof(void *)
+#define H5D_XFER_TCONV_BUF_DEF          NULL
 /* Definitions for background buffer property */
-#define H5D_XFER_BKGR_BUF_SIZE       sizeof(void *)
-#define H5D_XFER_BKGR_BUF_DEF      NULL
+#define H5D_XFER_BKGR_BUF_SIZE          sizeof(void *)
+#define H5D_XFER_BKGR_BUF_DEF           NULL
 /* Definitions for background buffer type property */
-#define H5D_XFER_BKGR_BUF_TYPE_SIZE       sizeof(H5T_bkg_t)
+#define H5D_XFER_BKGR_BUF_TYPE_SIZE     sizeof(H5T_bkg_t)
 #define H5D_XFER_BKGR_BUF_TYPE_DEF      H5T_BKG_NO
 /* Definitions for B-tree node splitting ratio property */
 /* (These default B-tree node splitting ratios are also used for splitting
  * group's B-trees as well as chunked dataset's B-trees - QAK)
  */
-#define H5D_XFER_BTREE_SPLIT_RATIO_SIZE       sizeof(double[3])
-#define H5D_XFER_BTREE_SPLIT_RATIO_DEF      {0.1, 0.5, 0.9}
+#define H5D_XFER_BTREE_SPLIT_RATIO_SIZE sizeof(double[3])
+#define H5D_XFER_BTREE_SPLIT_RATIO_DEF  {0.1, 0.5, 0.9}
 /* Definitions for vlen allocation function property */
-#define H5D_XFER_VLEN_ALLOC_SIZE       sizeof(H5MM_allocate_t)
-#define H5D_XFER_VLEN_ALLOC_DEF  H5D_VLEN_ALLOC
+#define H5D_XFER_VLEN_ALLOC_SIZE        sizeof(H5MM_allocate_t)
+#define H5D_XFER_VLEN_ALLOC_DEF         H5D_VLEN_ALLOC
 /* Definitions for vlen allocation info property */
-#define H5D_XFER_VLEN_ALLOC_INFO_SIZE       sizeof(void *)
-#define H5D_XFER_VLEN_ALLOC_INFO_DEF  H5D_VLEN_ALLOC_INFO
+#define H5D_XFER_VLEN_ALLOC_INFO_SIZE   sizeof(void *)
+#define H5D_XFER_VLEN_ALLOC_INFO_DEF    H5D_VLEN_ALLOC_INFO
 /* Definitions for vlen free function property */
-#define H5D_XFER_VLEN_FREE_SIZE       sizeof(H5MM_free_t)
-#define H5D_XFER_VLEN_FREE_DEF  H5D_VLEN_FREE
+#define H5D_XFER_VLEN_FREE_SIZE         sizeof(H5MM_free_t)
+#define H5D_XFER_VLEN_FREE_DEF          H5D_VLEN_FREE
 /* Definitions for vlen free info property */
-#define H5D_XFER_VLEN_FREE_INFO_SIZE       sizeof(void *)
-#define H5D_XFER_VLEN_FREE_INFO_DEF  H5D_VLEN_FREE_INFO
-/* Definitions for file driver ID property */
-#define H5D_XFER_VFL_ID_SIZE       sizeof(hid_t)
-#define H5D_XFER_VFL_ID_DEF  H5FD_VFD_DEFAULT
-/* Definitions for file driver info property */
-#define H5D_XFER_VFL_INFO_SIZE       sizeof(void *)
-#define H5D_XFER_VFL_INFO_DEF  NULL
+#define H5D_XFER_VLEN_FREE_INFO_SIZE    sizeof(void *)
+#define H5D_XFER_VLEN_FREE_INFO_DEF     H5D_VLEN_FREE_INFO
 /* Definitions for hyperslab vector size property */
 /* (Be cautious about increasing the default size, there are arrays allocated
  *      on the stack which depend on it - QAK)
  */
-#define H5D_XFER_HYPER_VECTOR_SIZE_SIZE       sizeof(size_t)
-#define H5D_XFER_HYPER_VECTOR_SIZE_DEF        H5D_IO_VECTOR_SIZE
+#define H5D_XFER_HYPER_VECTOR_SIZE_SIZE sizeof(size_t)
+#define H5D_XFER_HYPER_VECTOR_SIZE_DEF  H5D_IO_VECTOR_SIZE
 
 #ifdef H5_HAVE_PARALLEL
 /* Definitions for I/O transfer mode property */
-#define H5D_XFER_IO_XFER_MODE_SIZE       sizeof(H5FD_mpio_xfer_t)
-#define H5D_XFER_IO_XFER_MODE_DEF        H5FD_MPIO_INDEPENDENT
+#define H5D_XFER_IO_XFER_MODE_SIZE      sizeof(H5FD_mpio_xfer_t)
+#define H5D_XFER_IO_XFER_MODE_DEF       H5FD_MPIO_INDEPENDENT
 /* Definitions for optimization of MPI-IO transfer mode property */
 #define H5D_XFER_MPIO_COLLECTIVE_OPT_SIZE       sizeof(H5FD_mpio_collective_opt_t)
 #define H5D_XFER_MPIO_COLLECTIVE_OPT_DEF        H5FD_MPIO_COLLECTIVE_IO
@@ -127,9 +121,9 @@
 /* Definitions for data transform property */
 #define H5D_XFER_XFORM_SIZE         sizeof(void *)
 #define H5D_XFER_XFORM_DEF          NULL
-#define H5D_XFER_XFORM_DEL          H5P_dxfr_xform_del
-#define H5D_XFER_XFORM_COPY         H5P_dxfr_xform_copy
-#define H5D_XFER_XFORM_CLOSE        H5P_dxfr_xform_close
+#define H5D_XFER_XFORM_DEL          H5P__dxfr_xform_del
+#define H5D_XFER_XFORM_COPY         H5P__dxfr_xform_copy
+#define H5D_XFER_XFORM_CLOSE        H5P__dxfr_xform_close
 
 /******************/
 /* Local Typedefs */
@@ -146,15 +140,12 @@
 /********************/
 
 /* Property class callbacks */
-static herr_t H5P_dxfr_reg_prop(H5P_genclass_t *pclass);
-static herr_t H5P_dxfr_create(hid_t dxpl_id, void *create_data);
-static herr_t H5P_dxfr_copy(hid_t dst_dxpl_id, hid_t src_dxpl_id, void *copy_data);
-static herr_t H5P_dxfr_close(hid_t dxpl_id, void *close_data);
+static herr_t H5P__dxfr_reg_prop(H5P_genclass_t *pclass);
 
 /* Property list callbacks */
-static herr_t H5P_dxfr_xform_del(hid_t prop_id, const char* name, size_t size, void* value);
-static herr_t H5P_dxfr_xform_copy(const char* name, size_t size, void* value);
-static herr_t H5P_dxfr_xform_close(const char* name, size_t size, void* value);
+static herr_t H5P__dxfr_xform_del(hid_t prop_id, const char* name, size_t size, void* value);
+static herr_t H5P__dxfr_xform_copy(const char* name, size_t size, void* value);
+static herr_t H5P__dxfr_xform_close(const char* name, size_t size, void* value);
 
 
 /*********************/
@@ -168,12 +159,12 @@ const H5P_libclass_t H5P_CLS_DXFR[1] = {{
     &H5P_CLS_ROOT_g,		/* Parent class ID              */
     &H5P_CLS_DATASET_XFER_g,	/* Pointer to class ID          */
     &H5P_LST_DATASET_XFER_g,	/* Pointer to default property list ID */
-    H5P_dxfr_reg_prop,		/* Default property registration routine */
-    H5P_dxfr_create,	        /* Class creation callback      */
+    H5P__dxfr_reg_prop,		/* Default property registration routine */
+    NULL,		        /* Class creation callback      */
     NULL,		        /* Class creation callback info */
-    H5P_dxfr_copy,		/* Class copy callback          */
+    NULL,			/* Class copy callback          */
     NULL,		        /* Class copy callback info     */
-    H5P_dxfr_close,		/* Class close callback         */
+    NULL,			/* Class close callback         */
     NULL 		        /* Class close callback info    */
 }};
 
@@ -185,7 +176,7 @@ const H5P_libclass_t H5P_CLS_DXFR[1] = {{
 
 
 /*-------------------------------------------------------------------------
- * Function:    H5P_dxfr_reg_prop
+ * Function:    H5P__dxfr_reg_prop
  *
  * Purpose:     Register the data transfer property list class's properties
  *
@@ -196,7 +187,7 @@ const H5P_libclass_t H5P_CLS_DXFR[1] = {{
  *-------------------------------------------------------------------------
  */
 static herr_t
-H5P_dxfr_reg_prop(H5P_genclass_t *pclass)
+H5P__dxfr_reg_prop(H5P_genclass_t *pclass)
 {
     size_t def_max_temp_buf = H5D_XFER_MAX_TEMP_BUF_DEF;        /* Default value for maximum temp buffer size */
     void *def_tconv_buf = H5D_XFER_TCONV_BUF_DEF;               /* Default value for type conversion buffer */
@@ -207,8 +198,6 @@ H5P_dxfr_reg_prop(H5P_genclass_t *pclass)
     void *def_vlen_alloc_info = H5D_XFER_VLEN_ALLOC_INFO_DEF;   /* Default value for vlen allocation information */
     H5MM_free_t def_vlen_free = H5D_XFER_VLEN_FREE_DEF;         /* Default value for vlen free function */
     void *def_vlen_free_info = H5D_XFER_VLEN_FREE_INFO_DEF;     /* Default value for vlen free information */
-    hid_t def_vfl_id = H5D_XFER_VFL_ID_DEF;                     /* Default value for file driver ID */
-    void *def_vfl_info = H5D_XFER_VFL_INFO_DEF;                 /* Default value for file driver info */
     size_t def_hyp_vec_size = H5D_XFER_HYPER_VECTOR_SIZE_DEF;   /* Default value for vector size */
 #ifdef H5_HAVE_PARALLEL
     H5FD_mpio_xfer_t def_io_xfer_mode = H5D_XFER_IO_XFER_MODE_DEF;      /* Default value for I/O transfer mode */
@@ -227,7 +216,7 @@ H5P_dxfr_reg_prop(H5P_genclass_t *pclass)
     void *def_xfer_xform = H5D_XFER_XFORM_DEF;          /* Default value for data transform */
     herr_t ret_value = SUCCEED;         /* Return value */
 
-    FUNC_ENTER_NOAPI_NOINIT
+    FUNC_ENTER_STATIC
 
     /* Register the max. temp buffer size property */
     if(H5P_register_real(pclass, H5D_XFER_MAX_TEMP_BUF_NAME, H5D_XFER_MAX_TEMP_BUF_SIZE, &def_max_temp_buf, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
@@ -265,14 +254,6 @@ H5P_dxfr_reg_prop(H5P_genclass_t *pclass)
     if(H5P_register_real(pclass, H5D_XFER_VLEN_FREE_INFO_NAME, H5D_XFER_VLEN_FREE_INFO_SIZE, &def_vlen_free_info, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
 
-    /* Register the file driver ID property */
-    if(H5P_register_real(pclass, H5D_XFER_VFL_ID_NAME, H5D_XFER_VFL_ID_SIZE, &def_vfl_id, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
-        HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
-
-    /* Register the file driver info property */
-    if(H5P_register_real(pclass, H5D_XFER_VFL_INFO_NAME, H5D_XFER_VFL_INFO_SIZE, &def_vfl_info, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
-        HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
-
     /* Register the vector size property */
     if(H5P_register_real(pclass, H5D_XFER_HYPER_VECTOR_SIZE_NAME, H5D_XFER_HYPER_VECTOR_SIZE_SIZE, &def_hyp_vec_size, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
@@ -294,7 +275,7 @@ H5P_dxfr_reg_prop(H5P_genclass_t *pclass)
     if(H5P_register_real(pclass, H5D_MPIO_ACTUAL_CHUNK_OPT_MODE_NAME, H5D_MPIO_ACTUAL_CHUNK_OPT_MODE_SIZE, &def_mpio_actual_chunk_opt_mode, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
 
-    /* Register the actual io mode property. */
+    /* Register the actual I/O mode property. */
     if(H5P_register_real(pclass, H5D_MPIO_ACTUAL_IO_MODE_NAME, H5D_MPIO_ACTUAL_IO_MODE_SIZE, &def_mpio_actual_io_mode, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
 
@@ -328,157 +309,9 @@ H5P_dxfr_reg_prop(H5P_genclass_t *pclass)
 
 done:
     FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_dxfr_reg_prop() */
-
-
-/*-------------------------------------------------------------------------
- * Function:	H5P_dxfr_create
- *
- * Purpose:	Callback routine which is called whenever any dataset transfer
- *              property list is created.  This routine performs any generic
- *              initialization needed on the properties the library put into
- *              the list.
- *              Right now, it's just allocating the driver-specific dataset
- *              transfer information.
- *
- * Return:	Success:	Non-negative
- *
- *		Failure:	Negative
- *
- * Programmer:	Quincey Koziol
- *              Thursday, August 2, 2001
- *
- *-------------------------------------------------------------------------
- */
-/* ARGSUSED */
-static herr_t
-H5P_dxfr_create(hid_t dxpl_id, void UNUSED *create_data)
-{
-    hid_t driver_id;            /* VFL driver ID */
-    void *driver_info;          /* VFL driver info */
-    H5P_genplist_t *plist;      /* Property list */
-    herr_t ret_value = SUCCEED;   /* Return value */
-
-    FUNC_ENTER_NOAPI_NOINIT
-
-    /* Check arguments */
-    if(NULL == (plist = (H5P_genplist_t *)H5I_object(dxpl_id)))
-        HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a dataset transfer property list")
-
-    /* Get the driver information */
-    if(H5P_get(plist, H5D_XFER_VFL_ID_NAME, &driver_id) < 0)
-        HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't retrieve VFL driver ID")
-    if(H5P_get(plist, H5D_XFER_VFL_INFO_NAME, &driver_info) < 0)
-        HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't retrieve VFL driver info")
-
-    /* Check if we have a valid driver ID */
-    if(driver_id > 0) {
-        /* Set the driver for the property list */
-        if(H5FD_dxpl_open(plist, driver_id, driver_info) < 0)
-            HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set driver")
-    } /* end if */
-
-done:
-    FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_dxfr_create() */
-
-
-/*-------------------------------------------------------------------------
- * Function:       H5P_dxfr_copy
- *
- * Purpose:        Callback routine which is called whenever any dataset
- *                 transfer property list is copied.  This routine copies
- *                 the properties from the old list to the new list.
- *
- * Return:         Success:        Non-negative
- *
- *                 Failure:        Negative
- *
- * Programmer:     Raymond Lu
- *                 Tuesday, October 2, 2001
- *
- *-------------------------------------------------------------------------
- */
-/* ARGSUSED */
-static herr_t
-H5P_dxfr_copy(hid_t dst_dxpl_id, hid_t src_dxpl_id, void UNUSED *copy_data)
-{
-    hid_t          driver_id;
-    void*          driver_info;
-    H5P_genplist_t *dst_plist;              /* Destination property list */
-    H5P_genplist_t *src_plist;              /* Source property list */
-    herr_t ret_value = SUCCEED;   /* Return value */
-
-    FUNC_ENTER_NOAPI_NOINIT
-
-    if(NULL == (dst_plist = (H5P_genplist_t *)H5I_object(dst_dxpl_id)))
-        HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get property list")
-    if(NULL == (src_plist = (H5P_genplist_t *)H5I_object(src_dxpl_id)))
-        HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get property list")
-
-    /* Get values from old property list */
-    if(H5P_get(src_plist, H5D_XFER_VFL_ID_NAME, &driver_id) < 0)
-        HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't retrieve VFL driver ID")
-    if(H5P_get(src_plist, H5D_XFER_VFL_INFO_NAME, &driver_info) < 0)
-        HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get drver info")
-
-    if(driver_id > 0) {
-        /* Set the driver for the property list */
-        if(H5FD_dxpl_open(dst_plist, driver_id, driver_info) < 0)
-            HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set driver")
-    } /* end if */
-
-done:
-    FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_dxfr_copy() */
+} /* end H5P__dxfr_reg_prop() */
 
 
-/*-------------------------------------------------------------------------
- * Function:	H5P_dxfr_close
- *
- * Purpose:	Callback routine which is called whenever any dataset transfer
- *              property list is closed.  This routine performs any generic
- *              cleanup needed on the properties the library put into the list.
- *              Right now, it's just freeing the driver-specific dataset
- *              transfer information.
- *
- * Return:	Success:	Non-negative
- *
- *		Failure:	Negative
- *
- * Programmer:	Quincey Koziol
- *              Wednesday, July 11, 2001
- *
- *-------------------------------------------------------------------------
- */
-/* ARGSUSED */
-static herr_t
-H5P_dxfr_close(hid_t dxpl_id, void UNUSED *close_data)
-{
-    hid_t driver_id;            /* VFL driver ID */
-    void *driver_info;          /* VFL driver info */
-    H5P_genplist_t *plist;      /* Property list */
-    herr_t ret_value = SUCCEED;   /* Return value */
-
-    FUNC_ENTER_NOAPI_NOINIT
-
-    /* Check arguments */
-    if(NULL == (plist = (H5P_genplist_t *)H5I_object(dxpl_id)))
-        HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a dataset transfer property list")
-
-    if(H5P_get(plist, H5D_XFER_VFL_ID_NAME, &driver_id) < 0)
-        HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "Can't retrieve VFL driver ID")
-    if(H5P_get(plist, H5D_XFER_VFL_INFO_NAME, &driver_info) < 0)
-        HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "Can't retrieve VFL driver info")
-    if(driver_id > 0) {
-        /* Close the driver for the property list */
-        if(H5FD_dxpl_close(driver_id, driver_info) < 0)
-            HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't reset driver")
-    } /* end if */
-
-done:
-    FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_dxfr_close() */
 
 
 /*-------------------------------------------------------------------------
@@ -496,11 +329,11 @@ done:
  */
 /* ARGSUSED */
 static herr_t
-H5P_dxfr_xform_del(hid_t UNUSED prop_id, const char UNUSED *name, size_t UNUSED size, void *value)
+H5P__dxfr_xform_del(hid_t UNUSED prop_id, const char UNUSED *name, size_t UNUSED size, void *value)
 {
-    herr_t ret_value = SUCCEED;
+    herr_t ret_value = SUCCEED;         /* Return value */
 
-    FUNC_ENTER_NOAPI_NOINIT
+    FUNC_ENTER_STATIC
 
     HDassert(value);
 
@@ -509,11 +342,11 @@ H5P_dxfr_xform_del(hid_t UNUSED prop_id, const char UNUSED *name, size_t UNUSED
 
 done:
     FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_dxfr_xform_del() */
+} /* end H5P__dxfr_xform_del() */
 
 
 /*-------------------------------------------------------------------------
- * Function: H5P_dxfr_xform_copy
+ * Function: H5P__dxfr_xform_copy
  *
  * Purpose: Creates a copy of the user's data transform string and its
  *              associated parse tree.
@@ -528,11 +361,11 @@ done:
  */
 /* ARGSUSED */
 static herr_t
-H5P_dxfr_xform_copy(const char UNUSED *name, size_t UNUSED size, void *value)
+H5P__dxfr_xform_copy(const char UNUSED *name, size_t UNUSED size, void *value)
 {
-    herr_t ret_value = SUCCEED;
+    herr_t ret_value = SUCCEED;         /* Return value */
 
-    FUNC_ENTER_NOAPI_NOINIT
+    FUNC_ENTER_STATIC
 
     HDassert(value);
 
@@ -541,11 +374,11 @@ H5P_dxfr_xform_copy(const char UNUSED *name, size_t UNUSED size, void *value)
 
 done:
     FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_dxfr_xform_copy() */
+} /* end H5P__dxfr_xform_copy() */
 
 
 /*-------------------------------------------------------------------------
- * Function: H5P_dxfr_xform_close
+ * Function: H5P__dxfr_xform_close
  *
  * Purpose: Frees memory allocated by H5P_dxfr_xform_set
  *
@@ -559,11 +392,11 @@ done:
  */
 /* ARGSUSED */
 static herr_t
-H5P_dxfr_xform_close(const char UNUSED *name, size_t UNUSED size, void *value)
+H5P__dxfr_xform_close(const char UNUSED *name, size_t UNUSED size, void *value)
 {
-    herr_t ret_value = SUCCEED;
+    herr_t ret_value = SUCCEED;         /* Return value */
 
-    FUNC_ENTER_NOAPI_NOINIT
+    FUNC_ENTER_STATIC
 
     HDassert(value);
 
@@ -572,18 +405,15 @@ H5P_dxfr_xform_close(const char UNUSED *name, size_t UNUSED size, void *value)
 
 done:
     FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_dxfr_xform_close() */
+} /* end H5P__dxfr_xform_close() */
 
 
 /*-------------------------------------------------------------------------
  * Function:	H5Pset_data_transform
  *
- * Purpose:
- *              Sets data transform expression.
- *
- *
- * Return:      Returns a non-negative value if successful; otherwise returns a negative value.
+ * Purpose:	Sets data transform expression.
  *
+ * Return:	Non-negative on success/Negative on failure
  *
  * Programmer:	Leon Arber
  *              Monday, March 07, 2004
@@ -605,7 +435,7 @@ H5Pset_data_transform(hid_t plist_id, const char *expression)
         HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "expression cannot be NULL")
 
     /* Get the plist structure */
-    if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_XFER)))
+    if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_XFER)))
         HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
 
     /* See if a data transform is already set, and free it if it is */
@@ -622,9 +452,8 @@ H5Pset_data_transform(hid_t plist_id, const char *expression)
 
 done:
     if(ret_value <  0) {
-        if(data_xform_prop)
-            if(H5Z_xform_destroy(data_xform_prop) <  0)
-                HDONE_ERROR(H5E_PLINE, H5E_CLOSEERROR, FAIL, "unable to release data transform expression")
+        if(data_xform_prop && H5Z_xform_destroy(data_xform_prop) <  0)
+            HDONE_ERROR(H5E_PLINE, H5E_CLOSEERROR, FAIL, "unable to release data transform expression")
     } /* end if */
 
     FUNC_LEAVE_API(ret_value)
@@ -634,10 +463,9 @@ done:
 /*-------------------------------------------------------------------------
  * Function:	H5Pget_data_transform
  *
- * Purpose:
- *              Gets data transform expression.
+ * Purpose:	Gets data transform expression.
  *
- * Return:      Returns a non-negative value if successful; otherwise returns a negative value.
+ * Return:	Non-negative on success/Negative on failure
  *
  * Comments:
  *  If `expression' is non-NULL then write up to `size' bytes into that
@@ -677,9 +505,7 @@ H5Pget_data_transform(hid_t plist_id, char *expression /*out*/, size_t size)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "data transform has not been set")
 
     /* Get the data transform string */
-    pexp = H5Z_xform_extract_xform_str(data_xform_prop);
-
-    if(!pexp)
+    if(NULL == (pexp = H5Z_xform_extract_xform_str(data_xform_prop)))
 	HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "failed to retrieve transform expression")
 
     len = HDstrlen(pexp);
@@ -693,9 +519,8 @@ H5Pget_data_transform(hid_t plist_id, char *expression /*out*/, size_t size)
 
 done:
     if(ret_value < 0) {
-	if(data_xform_prop)
-	    if(H5Z_xform_destroy(data_xform_prop) < 0)
-		HDONE_ERROR(H5E_PLINE, H5E_CLOSEERROR, FAIL, "unable to release data transform expression")
+	if(data_xform_prop && H5Z_xform_destroy(data_xform_prop) < 0)
+            HDONE_ERROR(H5E_PLINE, H5E_CLOSEERROR, FAIL, "unable to release data transform expression")
     } /* end if */
 
     FUNC_LEAVE_API(ret_value)
@@ -727,7 +552,7 @@ herr_t
 H5Pset_buffer(hid_t plist_id, size_t size, void *tconv, void *bkg)
 {
     H5P_genplist_t *plist;      /* Property list pointer */
-    herr_t ret_value=SUCCEED;   /* return value */
+    herr_t ret_value = SUCCEED; /* return value */
 
     FUNC_ENTER_API(FAIL)
     H5TRACE4("e", "iz*x*x", plist_id, size, tconv, bkg);
@@ -778,27 +603,27 @@ H5Pget_buffer(hid_t plist_id, void **tconv/*out*/, void **bkg/*out*/)
     H5TRACE3("z", "ixx", plist_id, tconv, bkg);
 
     /* Get the plist structure */
-    if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_XFER)))
+    if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_XFER)))
         HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, 0, "can't find object for ID")
 
     /* Return values */
-    if (tconv)
-        if(H5P_get(plist, H5D_XFER_TCONV_BUF_NAME, tconv)<0)
+    if(tconv)
+        if(H5P_get(plist, H5D_XFER_TCONV_BUF_NAME, tconv) < 0)
             HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, 0, "Can't get transfer type conversion buffer")
-    if (bkg)
-        if(H5P_get(plist, H5D_XFER_BKGR_BUF_NAME, bkg)<0)
+    if(bkg)
+        if(H5P_get(plist, H5D_XFER_BKGR_BUF_NAME, bkg) < 0)
             HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, 0, "Can't get background type conversion buffer")
 
     /* Get the size */
-    if(H5P_get(plist, H5D_XFER_MAX_TEMP_BUF_NAME, &size)<0)
+    if(H5P_get(plist, H5D_XFER_MAX_TEMP_BUF_NAME, &size) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, 0, "Can't set transfer buffer size")
 
     /* Set the return value */
-    ret_value=size;
+    ret_value = size;
 
 done:
     FUNC_LEAVE_API(ret_value)
-}
+} /* end H5Pget_buffer() */
 
 
 /*-------------------------------------------------------------------------
@@ -815,32 +640,30 @@ done:
  * Programmer:	Robb Matzke
  *              Tuesday, March 17, 1998
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 herr_t
 H5Pset_preserve(hid_t plist_id, hbool_t status)
 {
-    H5T_bkg_t need_bkg;         /* Value for background buffer type */
     H5P_genplist_t *plist;      /* Property list pointer */
-    herr_t ret_value=SUCCEED;   /* return value */
+    H5T_bkg_t need_bkg;         /* Value for background buffer type */
+    herr_t ret_value = SUCCEED; /* return value */
 
     FUNC_ENTER_API(FAIL)
     H5TRACE2("e", "ib", plist_id, status);
 
     /* Get the plist structure */
-    if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_XFER)))
+    if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_XFER)))
         HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
 
     /* Update property list */
     need_bkg = status ? H5T_BKG_YES : H5T_BKG_NO;
-    if (H5P_set(plist,H5D_XFER_BKGR_BUF_TYPE_NAME,&need_bkg)<0)
+    if(H5P_set(plist, H5D_XFER_BKGR_BUF_TYPE_NAME, &need_bkg) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value")
 
 done:
     FUNC_LEAVE_API(ret_value)
-}
+} /* end H5Pset_preserve() */
 
 
 /*-------------------------------------------------------------------------
@@ -855,8 +678,6 @@ done:
  * Programmer:	Robb Matzke
  *              Tuesday, March 17, 1998
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 int
@@ -870,19 +691,19 @@ H5Pget_preserve(hid_t plist_id)
     H5TRACE1("Is", "i", plist_id);
 
     /* Get the plist structure */
-    if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_XFER)))
+    if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_XFER)))
         HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
 
     /* Get value */
-    if (H5P_get(plist,H5D_XFER_BKGR_BUF_TYPE_NAME,&need_bkg)<0)
+    if(H5P_get(plist, H5D_XFER_BKGR_BUF_TYPE_NAME, &need_bkg) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "unable to get value")
 
     /* Set return value */
-    ret_value= need_bkg ? TRUE : FALSE;
+    ret_value = need_bkg ? TRUE : FALSE;
 
 done:
     FUNC_LEAVE_API(ret_value)
-}
+} /* end H5Pget_preserve() */
 
 
 /*-------------------------------------------------------------------------
@@ -898,21 +719,19 @@ done:
  * Programmer:	Raymond Lu
  *              Jan 3, 2003
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 herr_t
 H5Pset_edc_check(hid_t plist_id, H5Z_EDC_t check)
 {
     H5P_genplist_t *plist;      /* Property list pointer */
-    herr_t ret_value=SUCCEED;   /* return value */
+    herr_t ret_value = SUCCEED; /* return value */
 
     FUNC_ENTER_API(FAIL)
     H5TRACE2("e", "iZe", plist_id, check);
 
     /* Check argument */
-    if (check != H5Z_ENABLE_EDC && check != H5Z_DISABLE_EDC)
+    if(check != H5Z_ENABLE_EDC && check != H5Z_DISABLE_EDC)
         HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "not a valid value")
 
     /* Get the plist structure */
@@ -920,12 +739,12 @@ H5Pset_edc_check(hid_t plist_id, H5Z_EDC_t check)
         HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
 
     /* Update property list */
-    if (H5P_set(plist,H5D_XFER_EDC_NAME,&check)<0)
+    if(H5P_set(plist, H5D_XFER_EDC_NAME, &check) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value")
 
 done:
     FUNC_LEAVE_API(ret_value)
-}
+} /* end H5Pset_edc_check() */
 
 
 /*-------------------------------------------------------------------------
@@ -941,15 +760,13 @@ done:
  * Programmer:	Raymond Lu
  *              Jan 3, 2003
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 H5Z_EDC_t
 H5Pget_edc_check(hid_t plist_id)
 {
     H5P_genplist_t *plist;      /* Property list pointer */
-    H5Z_EDC_t      ret_value;   /* return value */
+    H5Z_EDC_t      ret_value;   /* Return value */
 
     FUNC_ENTER_API(H5Z_ERROR_EDC)
     H5TRACE1("Ze", "i", plist_id);
@@ -959,16 +776,12 @@ H5Pget_edc_check(hid_t plist_id)
         HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, H5Z_ERROR_EDC, "can't find object for ID")
 
     /* Update property list */
-    if (H5P_get(plist,H5D_XFER_EDC_NAME,&ret_value)<0)
+    if(H5P_get(plist, H5D_XFER_EDC_NAME, &ret_value) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, H5Z_ERROR_EDC, "unable to set value")
 
-    /* check valid value */
-    if (ret_value != H5Z_ENABLE_EDC && ret_value != H5Z_DISABLE_EDC)
-        HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, H5Z_ERROR_EDC, "not a valid value")
-
 done:
     FUNC_LEAVE_API(ret_value)
-}
+} /* end H5Pget_edc_check() */
 
 
 /*-------------------------------------------------------------------------
@@ -1111,40 +924,38 @@ done:
  * Programmer:	Robb Matzke
  *              Monday, September 28, 1998
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 herr_t
 H5Pget_btree_ratios(hid_t plist_id, double *left/*out*/, double *middle/*out*/,
-		    double *right/*out*/)
+    double *right/*out*/)
 {
+    H5P_genplist_t *plist;              /* Property list pointer */
     double btree_split_ratio[3];        /* B-tree node split ratios */
-    H5P_genplist_t *plist;      /* Property list pointer */
-    herr_t ret_value=SUCCEED;   /* return value */
+    herr_t ret_value = SUCCEED;         /* Return value */
 
     FUNC_ENTER_API(FAIL)
     H5TRACE4("e", "ixxx", plist_id, left, middle, right);
 
     /* Get the plist structure */
-    if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_XFER)))
+    if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_XFER)))
         HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
 
     /* Get the split ratios */
-    if (H5P_get(plist,H5D_XFER_BTREE_SPLIT_RATIO_NAME,&btree_split_ratio)<0)
+    if(H5P_get(plist, H5D_XFER_BTREE_SPLIT_RATIO_NAME, &btree_split_ratio) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "unable to get value")
 
     /* Get values */
-    if (left)
+    if(left)
         *left = btree_split_ratio[0];
-    if (middle)
+    if(middle)
         *middle = btree_split_ratio[1];
-    if (right)
+    if(right)
         *right = btree_split_ratio[2];
 
 done:
     FUNC_LEAVE_API(ret_value)
-}
+} /* end H5Pget_btree_ratios() */
 
 
 /*-------------------------------------------------------------------------
@@ -1165,28 +976,26 @@ done:
  * Programmer:	Robb Matzke
  *              Monday, September 28, 1998
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 herr_t
 H5Pset_btree_ratios(hid_t plist_id, double left, double middle,
-		    double right)
+    double right)
 {
-    double split_ratio[3];        /* B-tree node split ratios */
     H5P_genplist_t *plist;      /* Property list pointer */
-    herr_t ret_value=SUCCEED;   /* return value */
+    double split_ratio[3];      /* B-tree node split ratios */
+    herr_t ret_value = SUCCEED; /* Return value */
 
     FUNC_ENTER_API(FAIL)
     H5TRACE4("e", "iddd", plist_id, left, middle, right);
 
     /* Check arguments */
-    if (left<0.0 || left>1.0 || middle<0.0 || middle>1.0 ||
-            right<0.0 || right>1.0)
+    if(left < 0.0 || left > 1.0 || middle < 0.0 || middle > 1.0 ||
+            right < 0.0 || right > 1.0)
         HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "split ratio must satisfy 0.0<=X<=1.0")
 
     /* Get the plist structure */
-    if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_XFER)))
+    if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_XFER)))
         HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
 
     /* Set values */
@@ -1195,12 +1004,12 @@ H5Pset_btree_ratios(hid_t plist_id, double left, double middle,
     split_ratio[2] = right;
 
     /* Set the split ratios */
-    if (H5P_set(plist,H5D_XFER_BTREE_SPLIT_RATIO_NAME,&split_ratio)<0)
+    if(H5P_set(plist, H5D_XFER_BTREE_SPLIT_RATIO_NAME, &split_ratio) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value")
 
 done:
     FUNC_LEAVE_API(ret_value)
-}
+} /* end H5Pset_btree_ratios() */
 
 
 /*-------------------------------------------------------------------------
@@ -1220,28 +1029,26 @@ done:
  * Programmer:	Quincey Koziol
  *              Thursday, July 1, 1999
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 herr_t
 H5P_set_vlen_mem_manager(H5P_genplist_t *plist, H5MM_allocate_t alloc_func,
-        void *alloc_info, H5MM_free_t free_func, void *free_info)
+    void *alloc_info, H5MM_free_t free_func, void *free_info)
 {
-    herr_t ret_value=SUCCEED;   /* return value */
+    herr_t ret_value = SUCCEED;         /* Return value */
 
     FUNC_ENTER_NOAPI(FAIL)
 
-    assert(plist);
+    HDassert(plist);
 
     /* Update property list */
-    if (H5P_set(plist,H5D_XFER_VLEN_ALLOC_NAME,&alloc_func)<0)
+    if(H5P_set(plist, H5D_XFER_VLEN_ALLOC_NAME, &alloc_func) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value")
-    if (H5P_set(plist,H5D_XFER_VLEN_ALLOC_INFO_NAME,&alloc_info)<0)
+    if(H5P_set(plist, H5D_XFER_VLEN_ALLOC_INFO_NAME, &alloc_info) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value")
-    if (H5P_set(plist,H5D_XFER_VLEN_FREE_NAME,&free_func)<0)
+    if(H5P_set(plist, H5D_XFER_VLEN_FREE_NAME, &free_func) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value")
-    if (H5P_set(plist,H5D_XFER_VLEN_FREE_INFO_NAME,&free_info)<0)
+    if(H5P_set(plist, H5D_XFER_VLEN_FREE_INFO_NAME, &free_info) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value")
 
 done:
@@ -1266,27 +1073,24 @@ done:
  * Programmer:	Quincey Koziol
  *              Thursday, July 1, 1999
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 herr_t
 H5Pset_vlen_mem_manager(hid_t plist_id, H5MM_allocate_t alloc_func,
-        void *alloc_info, H5MM_free_t free_func, void *free_info)
+    void *alloc_info, H5MM_free_t free_func, void *free_info)
 {
     H5P_genplist_t *plist;      /* Property list pointer */
-    herr_t ret_value=SUCCEED;   /* return value */
+    herr_t ret_value = SUCCEED; /* Return value */
 
     FUNC_ENTER_API(FAIL)
-    H5TRACE5("e", "ix*xx*x", plist_id, alloc_func, alloc_info, free_func,
-             free_info);
+    H5TRACE5("e", "ix*xx*x", plist_id, alloc_func, alloc_info, free_func, free_info);
 
     /* Check arguments */
-    if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_XFER)))
+    if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_XFER)))
         HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a dataset transfer property list")
 
     /* Update property list */
-    if (H5P_set_vlen_mem_manager(plist,alloc_func,alloc_info,free_func,free_info)<0)
+    if(H5P_set_vlen_mem_manager(plist, alloc_func, alloc_info, free_func, free_info) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set values")
 
 done:
@@ -1304,42 +1108,38 @@ done:
  * Programmer:	Quincey Koziol
  *              Thursday, July 1, 1999
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 herr_t
 H5Pget_vlen_mem_manager(hid_t plist_id, H5MM_allocate_t *alloc_func/*out*/,
-			void **alloc_info/*out*/,
-			H5MM_free_t *free_func/*out*/,
-			void **free_info/*out*/)
+    void **alloc_info/*out*/, H5MM_free_t *free_func/*out*/, void **free_info/*out*/)
 {
     H5P_genplist_t *plist;      /* Property list pointer */
-    herr_t ret_value=SUCCEED;   /* return value */
+    herr_t ret_value = SUCCEED; /* Return value */
 
     FUNC_ENTER_API(FAIL)
     H5TRACE5("e", "ixxxx", plist_id, alloc_func, alloc_info, free_func, free_info);
 
     /* Get the plist structure */
-    if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_XFER)))
+    if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_XFER)))
         HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
 
-    if(alloc_func!=NULL)
-        if (H5P_get(plist,H5D_XFER_VLEN_ALLOC_NAME,alloc_func)<0)
+    if(alloc_func)
+        if(H5P_get(plist, H5D_XFER_VLEN_ALLOC_NAME, alloc_func) < 0)
             HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "unable to get value")
-    if(alloc_info!=NULL)
-        if (H5P_get(plist,H5D_XFER_VLEN_ALLOC_INFO_NAME,alloc_info)<0)
+    if(alloc_info)
+        if(H5P_get(plist, H5D_XFER_VLEN_ALLOC_INFO_NAME, alloc_info) < 0)
             HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "unable to get value")
-    if(free_func!=NULL)
-        if (H5P_get(plist,H5D_XFER_VLEN_FREE_NAME,free_func)<0)
+    if(free_func)
+        if(H5P_get(plist, H5D_XFER_VLEN_FREE_NAME, free_func) < 0)
             HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "unable to get value")
-    if(free_info!=NULL)
-        if (H5P_get(plist,H5D_XFER_VLEN_FREE_INFO_NAME,free_info)<0)
+    if(free_info)
+        if(H5P_get(plist, H5D_XFER_VLEN_FREE_INFO_NAME, free_info) < 0)
             HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "unable to get value")
 
 done:
     FUNC_LEAVE_API(ret_value)
-}
+} /* end H5Pget_vlen_mem_manager() */
 
 
 /*-------------------------------------------------------------------------
@@ -1361,29 +1161,27 @@ done:
  * Programmer:	Quincey Koziol
  *              Monday, July 9, 2001
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 herr_t
 H5Pset_hyper_vector_size(hid_t plist_id, size_t vector_size)
 {
     H5P_genplist_t *plist;      /* Property list pointer */
-    herr_t ret_value=SUCCEED;   /* return value */
+    herr_t ret_value = SUCCEED; /* Return value */
 
     FUNC_ENTER_API(FAIL)
     H5TRACE2("e", "iz", plist_id, vector_size);
 
     /* Check arguments */
-    if (vector_size<1)
+    if(vector_size < 1)
         HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "vector size too small")
 
     /* Get the plist structure */
-    if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_XFER)))
+    if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_XFER)))
         HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
 
     /* Update property list */
-    if (H5P_set(plist,H5D_XFER_HYPER_VECTOR_SIZE_NAME,&vector_size)<0)
+    if(H5P_set(plist, H5D_XFER_HYPER_VECTOR_SIZE_NAME, &vector_size) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value")
 
 done:
@@ -1401,34 +1199,32 @@ done:
  * Programmer:	Quincey Koziol
  *              Monday, July 9, 2001
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 herr_t
 H5Pget_hyper_vector_size(hid_t plist_id, size_t *vector_size/*out*/)
 {
     H5P_genplist_t *plist;      /* Property list pointer */
-    herr_t ret_value=SUCCEED;   /* return value */
+    herr_t ret_value = SUCCEED; /* Return value */
 
     FUNC_ENTER_API(FAIL)
     H5TRACE2("e", "ix", plist_id, vector_size);
 
     /* Get the plist structure */
-    if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_XFER)))
+    if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_XFER)))
         HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
 
     /* Return values */
-    if (vector_size)
-        if (H5P_get(plist,H5D_XFER_HYPER_VECTOR_SIZE_NAME,vector_size)<0)
+    if(vector_size)
+        if(H5P_get(plist, H5D_XFER_HYPER_VECTOR_SIZE_NAME, vector_size) < 0)
             HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "unable to get value")
 
 done:
     FUNC_LEAVE_API(ret_value)
 } /* end H5Pget_hyper_vector_size() */
 
-
 #ifdef H5_HAVE_PARALLEL
+
 /*-------------------------------------------------------------------------
  * Function:	H5Pget_mpio_actual_chunk_opt_mode
  *
@@ -1438,6 +1234,7 @@ done:
  *
  * Programmer:	Jacob Gruber
  *              Wednesday, May 4, 2011
+ *
  *-------------------------------------------------------------------------
  */
 herr_t
@@ -1473,6 +1270,7 @@ done:
  *
  * Programmer:	Jacob Gruber
  *              Wednesday, May 4, 2011
+ *
  *-------------------------------------------------------------------------
  */
 herr_t