H5Pget_efile_prefix
fn
ssize_t H5Pget_efile_prefix(hid_t dapl_id, char * prefix, size_t size)Gets the prefix for external dataset files.
Parameters
dapl_id | Dataset access property list identifier |
prefix | Buffer to receive the prefix string |
size | Size of the buffer |
Returns
Length of prefix on success, negative on failure.