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-rw-r--r--c++/src/H5CommonFG.cpp24
1 files changed, 19 insertions, 5 deletions
diff --git a/c++/src/H5CommonFG.cpp b/c++/src/H5CommonFG.cpp
index 139a105..ee4303c 100644
--- a/c++/src/H5CommonFG.cpp
+++ b/c++/src/H5CommonFG.cpp
@@ -67,15 +67,29 @@ namespace H5 {
//--------------------------------------------------------------------------
Group CommonFG::createGroup( const char* name, size_t size_hint ) const
{
- // Call C routine H5Gcreate to create the named group, giving the
+ // Create group creation property list for size_hint
+ hid_t gcpl_id = H5Pcreate(H5P_GROUP_CREATE);
+
+ // If the creation of the property list failed, throw an exception
+ if( gcpl_id < 0 )
+ throwException("createGroup", "H5Pcreate failed");
+
+ // Set the local heap size hint
+ if( H5Pset_local_heap_size_hint(gcpl_id, size_hint) < 0) {
+ H5Pclose(gcpl_id);
+ throwException("createGroup", "H5Pset_local_heap_size failed");
+ }
+
+ // Call C routine H5Gcreate2 to create the named group, giving the
// location id which can be a file id or a group id
- hid_t group_id = H5Gcreate( getLocId(), name, size_hint );
+ hid_t group_id = H5Gcreate2( getLocId(), name, H5P_DEFAULT, gcpl_id, H5P_DEFAULT );
+
+ // Close the group creation property list
+ H5Pclose(gcpl_id);
// If the creation of the group failed, throw an exception
if( group_id < 0 )
- {
- throwException("createGroup", "H5Gcreate failed");
- }
+ throwException("createGroup", "H5Gcreate2 failed");
// No failure, create and return the Group object
Group group( group_id );