SDB_VISIBLE void sdb_file (Sdb* s, const char *dir) {
if (s->lock)
sdb_unlock (sdb_lockfile (s->dir));
free (s->dir);
s->dir = (dir && *dir)? strdup (dir): NULL;
if (s->lock)
sdb_lock (sdb_lockfile (s->dir));
}
main () {
int r;
r = sdb_lock (".lock");
printf ("%d\n", r);
r = sdb_lock (".lock");
printf ("%d\n", r);
sdb_unlock (".lock");
r = sdb_lock (".lock");
printf ("%d\n", r);
}
SDB_VISIBLE void sdb_free (Sdb* s) {
if (!s) return;
cdb_free (&s->db);
if (s->lock)
sdb_unlock (sdb_lockfile (s->dir));
ls_free (s->ns);
ht_free (s->ht);
if (s->fd != -1)
close (s->fd);
free (s->ndump);
free (s->dir);
free (s);
}
