H5Pset_fapl_core
fn
herr_t H5Pset_fapl_core(hid_t fapl_id, size_t increment, hbool_t backing_store)Configures the file access property list to use the core (memory) file driver.
The core driver stores a file image in memory, optionally backing it to disk on close or at specified intervals.
Parameters
fapl_id | File access property list identifier |
increment | Size in bytes of memory increments for file growth |
backing_store | Non-zero to write the file to disk on close |
Returns
Non-negative on success, negative on failure.