Moved the optional enums to H5VLnative.h and converted to an int

typedef and a set of #defines.

17 files changed, 100 insertions, 117 deletions

diff --git a/src/H5Adeprec.c b/src/H5Adeprec.c
index d4eac6a..0a92ec8 100644
--- a/src/H5Adeprec.c
+++ b/src/H5Adeprec.c
@@ -44,6 +44,7 @@
 #include "H5Iprivate.h"         /* IDs                                      */
 #include "H5Opkg.h"             /* Object headers                           */
 #include "H5VLprivate.h"        /* Virtual object layer                     */
+#include "H5VLnative.h"         /* Native VOL connector                     */
 
 
 /****************/
diff --git a/src/H5Apublic.h b/src/H5Apublic.h
index 726f51b..7162f6e 100644
--- a/src/H5Apublic.h
+++ b/src/H5Apublic.h
@@ -22,10 +22,6 @@
 #include "H5Opublic.h"		/* Object Headers			*/
 #include "H5Tpublic.h"		/* Datatypes				*/
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 /* Information struct for attribute (for H5Aget_info/H5Aget_info_by_idx) */
 typedef struct {
     hbool_t             corder_valid;   /* Indicate if creation order is valid */
@@ -38,23 +34,19 @@ typedef struct {
 typedef herr_t (*H5A_operator2_t)(hid_t location_id/*in*/,
     const char *attr_name/*in*/, const H5A_info_t *ainfo/*in*/, void *op_data/*in,out*/);
 
-/* Enumeration for native VOL connector attribute optional VOL operations */
-typedef enum H5VL_native_attr_optional_t {
-    H5VL_NATIVE_ATTR_ITERATE_OLD        /* H5Aiterate (deprecated routine) */
-                                        /* (This enum value should have an
-                                         *      "#ifndefH5_NO_DEPRECATED_SYMBOLS"
-                                         *      around it, but the compiler
-                                         *      complains about an empty enum
-                                         *      when deprecated symbols are
-                                         *      disabled currently.  When
-                                         *      another enum value is added,
-                                         *      please put the #ifdef around
-                                         *      this symbol.  QAK - 2018/12/06
-                                         */
-} H5VL_native_attr_optional_t;
-
-
-/* Public function prototypes */
+
+/********************/
+/* Public Variables */
+/********************/
+
+
+/*********************/
+/* Public Prototypes */
+/*********************/
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 H5_DLL hid_t   H5Acreate2(hid_t loc_id, const char *attr_name, hid_t type_id,
     hid_t space_id, hid_t acpl_id, hid_t aapl_id);
 H5_DLL hid_t   H5Acreate_by_name(hid_t loc_id, const char *obj_name, const char *attr_name,
diff --git a/src/H5D.c b/src/H5D.c
index db70847..b4880f0 100644
--- a/src/H5D.c
+++ b/src/H5D.c
@@ -28,6 +28,7 @@
 #include "H5FLprivate.h"        /* Free lists                               */
 #include "H5Iprivate.h"         /* IDs                                      */
 #include "H5VLprivate.h"        /* Virtual Object Layer                     */
+#include "H5VLnative.h"         /* Native VOL connector                     */
 
 
 /****************/
diff --git a/src/H5Dio.c b/src/H5Dio.c
index 037d443..026f64e 100644
--- a/src/H5Dio.c
+++ b/src/H5Dio.c
@@ -29,6 +29,7 @@
 #include "H5Iprivate.h"         /* IDs                                      */
 #include "H5MMprivate.h"        /* Memory management                        */
 #include "H5Sprivate.h"         /* Dataspace                                */
+#include "H5VLnative.h"         /* Native VOL connector                     */
 
 #ifdef H5_HAVE_PARALLEL
 /* Remove this if H5R_DATASET_REGION is no longer used in this file */
diff --git a/src/H5Dpublic.h b/src/H5Dpublic.h
index 921974d..63f1a24 100644
--- a/src/H5Dpublic.h
+++ b/src/H5Dpublic.h
@@ -104,27 +104,6 @@ typedef enum H5D_vds_view_t {
 /* Callback for H5Pset_append_flush() in a dataset access property list */
 typedef herr_t (*H5D_append_cb_t)(hid_t dataset_id, hsize_t *cur_dims, void *op_data);
 
-/* Enumeration for native VOL connector dataset optional VOL operations */
-typedef enum H5VL_native_dataset_optional_t {
-    H5VL_NATIVE_DATASET_FORMAT_CONVERT,             /* H5Dformat_convert (internal) */
-    H5VL_NATIVE_DATASET_GET_CHUNK_INDEX_TYPE,       /* H5Dget_chunk_index_type      */
-    H5VL_NATIVE_DATASET_GET_CHUNK_STORAGE_SIZE,     /* H5Dget_chunk_storage_size    */
-    H5VL_NATIVE_DATASET_CHUNK_READ,                 /* H5Dchunk_read                */
-    H5VL_NATIVE_DATASET_CHUNK_WRITE,                /* H5Dchunk_write               */
-} H5VL_native_dataset_optional_t;
-
-
-/********************/
-/* Public Variables */
-/********************/
-
-/*********************/
-/* Public Prototypes */
-/*********************/
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 /* Define the operator function pointer for H5Diterate() */
 typedef herr_t (*H5D_operator_t)(void *elem, hid_t type_id, unsigned ndim,
 				 const hsize_t *point, void *operator_data);
@@ -138,6 +117,18 @@ typedef herr_t (*H5D_scatter_func_t)(const void **src_buf/*out*/,
 typedef herr_t (*H5D_gather_func_t)(const void *dst_buf,
                                     size_t dst_buf_bytes_used, void *op_data);
 
+
+/********************/
+/* Public Variables */
+/********************/
+
+/*********************/
+/* Public Prototypes */
+/*********************/
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 H5_DLL hid_t H5Dcreate2(hid_t loc_id, const char *name, hid_t type_id,
     hid_t space_id, hid_t lcpl_id, hid_t dcpl_id, hid_t dapl_id);
 H5_DLL hid_t H5Dcreate_anon(hid_t file_id, hid_t type_id, hid_t space_id,
diff --git a/src/H5F.c b/src/H5F.c
index aac25be..fc063a0 100644
--- a/src/H5F.c
+++ b/src/H5F.c
@@ -37,6 +37,7 @@
 #include "H5Pprivate.h"         /* Property lists                           */
 #include "H5Tprivate.h"         /* Datatypes                                */
 #include "H5VLprivate.h"        /* Virtual Object Layer                     */
+#include "H5VLnative.h"         /* Native VOL connector                     */
 
 
 /****************/
diff --git a/src/H5Fdeprec.c b/src/H5Fdeprec.c
index 077ad52..7cefb06 100644
--- a/src/H5Fdeprec.c
+++ b/src/H5Fdeprec.c
@@ -41,6 +41,7 @@
 #include "H5Fpkg.h"             /* File access                              */
 #include "H5Iprivate.h"         /* IDs                                      */
 #include "H5SMprivate.h"        /* Shared object header messages            */
+#include "H5VLnative.h"         /* Native VOL connector                     */
 
 
 /****************/
diff --git a/src/H5Fint.c b/src/H5Fint.c
index c0a9dc3..ddeddb6 100644
--- a/src/H5Fint.c
+++ b/src/H5Fint.c
@@ -38,6 +38,7 @@
 #include "H5SMprivate.h"        /* Shared Object Header Messages            */
 #include "H5Tprivate.h"         /* Datatypes                                */
 #include "H5VLprivate.h"        /* Virtual Object Layer                     */
+#include "H5VLnative.h"         /* Native VOL connector                     */
 
 
 /****************/
diff --git a/src/H5Fpublic.h b/src/H5Fpublic.h
index ec543b6..e1b6dc3 100644
--- a/src/H5Fpublic.h
+++ b/src/H5Fpublic.h
@@ -217,41 +217,14 @@ typedef struct H5F_retry_info_t {
 /* Callback for H5Pset_object_flush_cb() in a file access property list */
 typedef herr_t (*H5F_flush_cb_t)(hid_t object_id, void *udata);
 
-/* Enumeration for native VOL connector file optional VOL operations */
-typedef enum H5VL_native_file_optional_t {
-    H5VL_NATIVE_FILE_CLEAR_ELINK_CACHE,             /* H5Fclear_elink_file_cache            */
-    H5VL_NATIVE_FILE_GET_FILE_IMAGE,                /* H5Fget_file_image                    */
-    H5VL_NATIVE_FILE_GET_FREE_SECTIONS,             /* H5Fget_free_sections                 */
-    H5VL_NATIVE_FILE_GET_FREE_SPACE,                /* H5Fget_freespace                     */
-    H5VL_NATIVE_FILE_GET_INFO,                      /* H5Fget_info1/2                       */
-    H5VL_NATIVE_FILE_GET_MDC_CONF,                  /* H5Fget_mdc_config                    */
-    H5VL_NATIVE_FILE_GET_MDC_HR,                    /* H5Fget_mdc_hit_rate                  */
-    H5VL_NATIVE_FILE_GET_MDC_SIZE,                  /* H5Fget_mdc_size                      */
-    H5VL_NATIVE_FILE_GET_SIZE,                      /* H5Fget_filesize                      */
-    H5VL_NATIVE_FILE_GET_VFD_HANDLE,                /* H5Fget_vfd_handle                    */
-    H5VL_NATIVE_FILE_GET_FILE_ID,                   /* H5Fget_file_id                       */
-    H5VL_NATIVE_FILE_RESET_MDC_HIT_RATE,            /* H5Freset_mdc_hit_rate_stats          */
-    H5VL_NATIVE_FILE_SET_MDC_CONFIG,                /* H5Fset_mdc_config                    */
-    H5VL_NATIVE_FILE_GET_METADATA_READ_RETRY_INFO,  /* H5Fget_metadata_read_retry_info      */
-    H5VL_NATIVE_FILE_START_SWMR_WRITE,              /* H5Fstart_swmr_write                  */
-    H5VL_NATIVE_FILE_START_MDC_LOGGING,             /* H5Fstart_mdc_logging                 */
-    H5VL_NATIVE_FILE_STOP_MDC_LOGGING,              /* H5Fstop_mdc_logging                  */
-    H5VL_NATIVE_FILE_GET_MDC_LOGGING_STATUS,        /* H5Fget_mdc_logging_status            */
-    H5VL_NATIVE_FILE_FORMAT_CONVERT,                /* H5Fformat_convert                    */
-    H5VL_NATIVE_FILE_RESET_PAGE_BUFFERING_STATS,    /* H5Freset_page_buffering_stats        */
-    H5VL_NATIVE_FILE_GET_PAGE_BUFFERING_STATS,      /* H5Fget_page_buffering_stats          */
-    H5VL_NATIVE_FILE_GET_MDC_IMAGE_INFO,            /* H5Fget_mdc_image_info                */
-    H5VL_NATIVE_FILE_GET_EOA,                       /* H5Fget_eoa                           */
-    H5VL_NATIVE_FILE_INCR_FILESIZE,                 /* H5Fincrement_filesize                */
-    H5VL_NATIVE_FILE_SET_LIBVER_BOUNDS              /* H5Fset_latest_format/libver_bounds   */
-} H5VL_native_file_optional_t;
-
 
+/*********************/
+/* Public Prototypes */
+/*********************/
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-/* Functions in H5F.c */
 H5_DLL htri_t H5Fis_accessible(const char *container_name, hid_t fapl_id);
 H5_DLL hid_t  H5Fcreate(const char *filename, unsigned flags,
 		  	  hid_t create_plist, hid_t access_plist);
diff --git a/src/H5Gdeprec.c b/src/H5Gdeprec.c
index 07cad55..1c86707 100644
--- a/src/H5Gdeprec.c
+++ b/src/H5Gdeprec.c
@@ -44,6 +44,7 @@
 #include "H5Lprivate.h"         /* Links                                */
 #include "H5Pprivate.h"         /* Property lists                       */
 #include "H5VLprivate.h"        /* Virtual Object Layer                 */
+#include "H5VLnative.h"         /* Native VOL connector                     */
 
 
 /****************/
diff --git a/src/H5Gpublic.h b/src/H5Gpublic.h
index 58961ba..170b74d 100644
--- a/src/H5Gpublic.h
+++ b/src/H5Gpublic.h
@@ -37,10 +37,6 @@
 /* Public Macros */
 /*****************/
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 /*******************/
 /* Public Typedefs */
 /*******************/
@@ -62,21 +58,6 @@ typedef struct H5G_info_t {
     hbool_t     mounted;                /* Whether group has a file mounted on it */
 } H5G_info_t;
 
-/* Enumeration for native VOL connector group optional VOL operations */
-typedef enum H5VL_native_group_optional_t {
-    H5VL_NATIVE_GROUP_ITERATE_OLD,      /* HG5Giterate (deprecated routine) */
-    H5VL_NATIVE_GROUP_GET_OBJINFO       /* HG5Gget_objinfo (deprecated routine) */
-                                        /* (These two enum values should have an
-                                         *      "#ifndefH5_NO_DEPRECATED_SYMBOLS"
-                                         *      around them, but the compiler
-                                         *      complains about an empty enum
-                                         *      when deprecated symbols are
-                                         *      disabled currently.  When
-                                         *      another enum value is added,
-                                         *      please put the #ifdef around
-                                         *      these symbols.  QAK - 2018/12/06
-                                         */
-} H5VL_native_group_optional_t;
 
 /********************/
 /* Public Variables */
@@ -86,6 +67,10 @@ typedef enum H5VL_native_group_optional_t {
 /*********************/
 /* Public Prototypes */
 /*********************/
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 H5_DLL hid_t H5Gcreate2(hid_t loc_id, const char *name, hid_t lcpl_id,
     hid_t gcpl_id, hid_t gapl_id);
 H5_DLL hid_t H5Gcreate_anon(hid_t loc_id, hid_t gcpl_id, hid_t gapl_id);
diff --git a/src/H5O.c b/src/H5O.c
index be41dfd..30250a1 100644
--- a/src/H5O.c
+++ b/src/H5O.c
@@ -37,6 +37,7 @@
 #include "H5Iprivate.h"         /* IDs                                      */
 #include "H5Lprivate.h"         /* Links                                    */
 #include "H5Opkg.h"             /* Object headers                           */
+#include "H5VLnative.h"         /* Native VOL connector                     */
 
 
 /****************/
diff --git a/src/H5Odeprec.c b/src/H5Odeprec.c
index 9e070ef..bd04cdb 100644
--- a/src/H5Odeprec.c
+++ b/src/H5Odeprec.c
@@ -36,6 +36,7 @@
 #include "H5Eprivate.h"         /* Error handling                           */
 #include "H5Iprivate.h"         /* IDs                                      */
 #include "H5Opkg.h"             /* Object headers                           */
+#include "H5VLnative.h"         /* Native VOL connector                     */
 
 
 /****************/
diff --git a/src/H5Opublic.h b/src/H5Opublic.h
index fe0c72d..c868e72 100644
--- a/src/H5Opublic.h
+++ b/src/H5Opublic.h
@@ -150,25 +150,19 @@ typedef enum H5O_mcdt_search_ret_t {
 /* Callback to invoke when completing the search for a matching committed datatype from the committed dtype list */
 typedef H5O_mcdt_search_ret_t (*H5O_mcdt_search_cb_t)(void *op_data);
 
-/* Enumeration for native VOL connector object optional VOL operations */
-typedef enum H5VL_native_object_optional_t {
-    H5VL_NATIVE_OBJECT_GET_COMMENT,         /* H5G|H5Oget_comment, H5Oget_comment_by_name   */
-    H5VL_NATIVE_OBJECT_GET_INFO,            /* H5Oget_info(_by_idx, _by_name)(2?)           */
-    H5VL_NATIVE_OBJECT_SET_COMMENT          /* H5G|H5Oset_comment, H5Oset_comment_by_name   */
-} H5VL_native_object_optional_t;
 
 /********************/
 /* Public Variables */
 /********************/
 
 
+/*********************/
+/* Public Prototypes */
+/*********************/
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-/*********************/
-/* Public Prototypes */
-/*********************/
 H5_DLL hid_t H5Oopen(hid_t loc_id, const char *name, hid_t lapl_id);
 H5_DLL hid_t H5Oopen_by_addr(hid_t loc_id, haddr_t addr);
 H5_DLL hid_t H5Oopen_by_idx(hid_t loc_id, const char *group_name,
diff --git a/src/H5VLint.c b/src/H5VLint.c
index 17dfc1f..d51be0c 100644
--- a/src/H5VLint.c
+++ b/src/H5VLint.c
@@ -627,7 +627,7 @@ H5VL_register_connector(const void *_cls, hbool_t app_ref, hid_t vipl_id)
 done:
     if (ret_value < 0 && saved) {
         if (saved->name)
-            H5MM_xfree(saved->name);
+            H5MM_xfree((void *)(saved->name));  /* Casting away const OK -QAK */
 
         H5FL_FREE(H5VL_class_t, saved);
     }
diff --git a/src/H5VLnative.c b/src/H5VLnative.c
index 90a5ca5..1e78d8e 100644
--- a/src/H5VLnative.c
+++ b/src/H5VLnative.c
@@ -803,13 +803,6 @@ H5VL__native_attr_optional(void H5_ATTR_UNUSED *obj, hid_t H5_ATTR_UNUSED dxpl_i
 
                 break;
             }
-#else
-        /* XXX: This case only exists because this is the only attribute optional
-         *      value and we can't have empty enums. Delete it when we have another
-         *      attribute optional enum value.
-         */
-        case H5VL_NATIVE_ATTR_ITERATE_OLD:
-            HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "H5VL_NATIVE_ATTR_ITERATE_OLD is not a valid value when the library is built without deprecated routines")
 #endif /* H5_NO_DEPRECATED_SYMBOLS */
 
         default:
@@ -2469,15 +2462,6 @@ H5VL__native_group_optional(void *obj, hid_t H5_ATTR_UNUSED dxpl_id,
 
                 break;
             }
-#else
-        /* XXX: These cases only exist because they are the only group optional
-         *      values and we can't have empty enums. Delete them when we have
-         *      non-deprecated group optional enum values.
-         */
-        case H5VL_NATIVE_GROUP_ITERATE_OLD:
-            HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "H5VL_NATIVE_GROUP_ITERATE_OLD is not a valid value when the library is built without deprecated routines")
-        case H5VL_NATIVE_GROUP_GET_OBJINFO:
-            HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "H5VL_NATIVE_GROUP_GET_OBJINFO is not a valid value when the library is built without deprecated routines")
 #endif /* H5_NO_DEPRECATED_SYMBOLS */
 
         default:
diff --git a/src/H5VLnative.h b/src/H5VLnative.h
index 8ae3a66..e1f85f8 100644
--- a/src/H5VLnative.h
+++ b/src/H5VLnative.h
@@ -25,6 +25,61 @@
 #define H5VL_NATIVE_VALUE       H5_VOL_NATIVE   /* enum value */
 #define H5VL_NATIVE_VERSION     0
 
+/* Typedef and values for native VOL connector attribute optional VOL operations */
+typedef int H5VL_native_attr_optional_t;
+#ifndef H5_NO_DEPRECATED_SYMBOLS
+#define H5VL_NATIVE_ATTR_ITERATE_OLD    0   /* H5Aiterate (deprecated routine) */
+#endif /* H5_NO_DEPRECATED_SYMBOLS */
+
+/* Typedef and values for native VOL connector dataset optional VOL operations */
+typedef int H5VL_native_dataset_optional_t;
+#define H5VL_NATIVE_DATASET_FORMAT_CONVERT          0   /* H5Dformat_convert (internal) */
+#define H5VL_NATIVE_DATASET_GET_CHUNK_INDEX_TYPE    1   /* H5Dget_chunk_index_type      */
+#define H5VL_NATIVE_DATASET_GET_CHUNK_STORAGE_SIZE  2   /* H5Dget_chunk_storage_size    */
+#define H5VL_NATIVE_DATASET_CHUNK_READ              3   /* H5Dchunk_read                */
+#define H5VL_NATIVE_DATASET_CHUNK_WRITE             4   /* H5Dchunk_write               */
+
+/* Typedef and values for native VOL connector file optional VOL operations */
+typedef int H5VL_native_file_optional_t;
+#define H5VL_NATIVE_FILE_CLEAR_ELINK_CACHE              0   /* H5Fclear_elink_file_cache            */
+#define H5VL_NATIVE_FILE_GET_FILE_IMAGE                 1   /* H5Fget_file_image                    */
+#define H5VL_NATIVE_FILE_GET_FREE_SECTIONS              2   /* H5Fget_free_sections                 */
+#define H5VL_NATIVE_FILE_GET_FREE_SPACE                 3   /* H5Fget_freespace                     */
+#define H5VL_NATIVE_FILE_GET_INFO                       4   /* H5Fget_info1/2                       */
+#define H5VL_NATIVE_FILE_GET_MDC_CONF                   5   /* H5Fget_mdc_config                    */
+#define H5VL_NATIVE_FILE_GET_MDC_HR                     6   /* H5Fget_mdc_hit_rate                  */
+#define H5VL_NATIVE_FILE_GET_MDC_SIZE                   7   /* H5Fget_mdc_size                      */
+#define H5VL_NATIVE_FILE_GET_SIZE                       8   /* H5Fget_filesize                      */
+#define H5VL_NATIVE_FILE_GET_VFD_HANDLE                 9   /* H5Fget_vfd_handle                    */
+#define H5VL_NATIVE_FILE_GET_FILE_ID                    10  /* H5Fget_file_id                       */
+#define H5VL_NATIVE_FILE_RESET_MDC_HIT_RATE             11  /* H5Freset_mdc_hit_rate_stats          */
+#define H5VL_NATIVE_FILE_SET_MDC_CONFIG                 12  /* H5Fset_mdc_config                    */
+#define H5VL_NATIVE_FILE_GET_METADATA_READ_RETRY_INFO   13  /* H5Fget_metadata_read_retry_info      */
+#define H5VL_NATIVE_FILE_START_SWMR_WRITE               14  /* H5Fstart_swmr_write                  */
+#define H5VL_NATIVE_FILE_START_MDC_LOGGING              15  /* H5Fstart_mdc_logging                 */
+#define H5VL_NATIVE_FILE_STOP_MDC_LOGGING               16  /* H5Fstop_mdc_logging                  */
+#define H5VL_NATIVE_FILE_GET_MDC_LOGGING_STATUS         17  /* H5Fget_mdc_logging_status            */
+#define H5VL_NATIVE_FILE_FORMAT_CONVERT                 18  /* H5Fformat_convert                    */
+#define H5VL_NATIVE_FILE_RESET_PAGE_BUFFERING_STATS     19  /* H5Freset_page_buffering_stats        */
+#define H5VL_NATIVE_FILE_GET_PAGE_BUFFERING_STATS       20  /* H5Fget_page_buffering_stats          */
+#define H5VL_NATIVE_FILE_GET_MDC_IMAGE_INFO             21  /* H5Fget_mdc_image_info                */
+#define H5VL_NATIVE_FILE_GET_EOA                        22  /* H5Fget_eoa                           */
+#define H5VL_NATIVE_FILE_INCR_FILESIZE                  23  /* H5Fincrement_filesize                */
+#define H5VL_NATIVE_FILE_SET_LIBVER_BOUNDS              24  /* H5Fset_latest_format/libver_bounds   */
+
+/* Typedef and values for native VOL connector group optional VOL operations */
+typedef int H5VL_native_group_optional_t;
+#ifndef H5_NO_DEPRECATED_SYMBOLS
+#define H5VL_NATIVE_GROUP_ITERATE_OLD   0   /* HG5Giterate (deprecated routine) */
+#define H5VL_NATIVE_GROUP_GET_OBJINFO   1   /* HG5Gget_objinfo (deprecated routine) */
+#endif /* H5_NO_DEPRECATED_SYMBOLS */
+
+/* Typedef and values for native VOL connector object optional VOL operations */
+typedef int H5VL_native_object_optional_t;
+#define H5VL_NATIVE_OBJECT_GET_COMMENT      0   /* H5G|H5Oget_comment, H5Oget_comment_by_name   */
+#define H5VL_NATIVE_OBJECT_GET_INFO         1   /* H5Oget_info(_by_idx, _by_name)(2)            */
+#define H5VL_NATIVE_OBJECT_SET_COMMENT      2   /* H5G|H5Oset_comment, H5Oset_comment_by_name   */
+
 
 #ifdef __cplusplus
 extern "C" {