DB_MPOOLFILE->get_clear_len()
#include <db.h>
int
DB_MPOOLFILE->get_clear_len(DB_MPOOLFILE *mpf, u_int32_t *lenp); The DB_MPOOLFILE->get_clear_len() method returns the bytes to be cleared.
The DB_MPOOLFILE->get_clear_len() method may be called at any time during the life of the application.
The DB_MPOOLFILE->get_clear_len() method returns a non-zero error value on failure and 0 on success.
Parameters
lenp
The DB_MPOOLFILE->get_clear_len() method returns the bytes to be cleared in lenp.