Function persistCommand

src/expire.cpp:863–889

PERSIST key */

/* PERSIST key */
void persistCommand(client *c) {
    if (lookupKeyWrite(c->db,c->argv[1])) {
        if (c->argc == 2) {
            if (removeExpire(c->db,c->argv[1])) {
                signalModifiedKey(c,c->db,c->argv[1]);
                notifyKeyspaceEvent(NOTIFY_GENERIC,"persist",c->argv[1],c->db->id);
                addReply(c,shared.cone);
                g_pserver->dirty++;
            } else {
                addReply(c,shared.czero);
            }
        } else if (c->argc == 3) {
            if (c->db->removeSubkeyExpire(c->argv[1], c->argv[2])) {
                signalModifiedKey(c,c->db,c->argv[1]);
                notifyKeyspaceEvent(NOTIFY_GENERIC,"persist",c->argv[1],c->db->id);
                addReply(c,shared.cone);
                g_pserver->dirty++;
            } else {
                addReply(c,shared.czero);
            }
        } else {
            addReplyError(c, "Invalid arguments");
        }
    } else {
        addReply(c,shared.czero);
    }
}

/* TOUCH key1 [key2 key3 ... keyN] */
void touchCommand(client *c) {