Usage of H5 functions

• H5allocate_memory

• H5check_version

• H5close

• H5dont_atexit

• H5free_memory

• H5garbage_collect

• H5get_alloc_stats

• H5get_free_list_sizes

• H5get_libversion

• H5is_library_threadsafe

• H5open

• H5resize_memory

• H5set_free_list_limits

• H5_VERSION_GE

• H5_VERSION_LE