int
commonio_unlock(struct commonio_db *db)
{
char lock[1024];
if (db->isopen) {
db->readonly = 1;
if (!commonio_close(db)) {
if (db->locked)
dec_lock_count();
return 0;
}
}
if (db->locked) {
/*
* Unlock in reverse order: remove the lock file,
* then call ulckpwdf() (if used) on last unlock.
*/
db->locked = 0;
snprintf(lock, sizeof lock, "%s.lock", db->filename);
unlink(lock);
dec_lock_count();
return 1;
}
return 0;
}
int spw_close (void)
{
int retval = 0;
#ifdef WITH_TCB
bool use_tcb = getdef_bool ("USE_TCB");
if (use_tcb && (shadowtcb_drop_priv () == SHADOWTCB_FAILURE)) {
return 0;
}
#endif /* WITH_TCB */
retval = commonio_close (&shadow_db);
#ifdef WITH_TCB
if (use_tcb && (shadowtcb_gain_priv () == SHADOWTCB_FAILURE)) {
return 0;
}
#endif /* WITH_TCB */
return retval;
}
int
spw_close(void)
{
return commonio_close(&shadow_db);
}
int gr_close (void)
{
return commonio_close (&group_db);
}
int sub_gid_close (void)
{
return commonio_close (&subordinate_gid_db);
}
int pw_close (void)
{
return commonio_close (&passwd_db);
}
int sgr_close (void)
{
return commonio_close (&gshadow_db);
}