diff options
Diffstat (limited to 'src/H5FDcore.c')
-rw-r--r-- | src/H5FDcore.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/H5FDcore.c b/src/H5FDcore.c index 43d5894..2ab04dc 100644 --- a/src/H5FDcore.c +++ b/src/H5FDcore.c @@ -982,9 +982,11 @@ H5FD__core_query(const H5FD_t * _file, unsigned long *flags /* out */) *flags |= H5FD_FEAT_ALLOW_FILE_IMAGE; /* OK to use file image feature with this VFD */ *flags |= H5FD_FEAT_CAN_USE_FILE_IMAGE_CALLBACKS; /* OK to use file image callbacks with this VFD */ - /* If the backing store is open, a POSIX file handle is available */ - if(file && file->fd >= 0 && file->backing_store) - *flags |= H5FD_FEAT_POSIX_COMPAT_HANDLE; /* VFD handle is POSIX I/O call compatible */ + /* These feature flags are only applicable if the backing store is enabled */ + if(file && file->fd >= 0 && file->backing_store) { + *flags |= H5FD_FEAT_POSIX_COMPAT_HANDLE; /* get_handle callback returns a POSIX file descriptor */ + *flags |= H5FD_FEAT_DEFAULT_VFD_COMPATIBLE; /* VFD creates a file which can be opened with the default VFD */ + } } /* end if */ FUNC_LEAVE_NOAPI(SUCCEED) |