Function unsubscribeCommand

app/redis-6.2.6/src/pubsub.c:359–369

UNSUBSCRIBE [channel [channel ...]] */

/* UNSUBSCRIBE [channel [channel ...]] */
void unsubscribeCommand(client *c) {
    if (c->argc == 1) {
        pubsubUnsubscribeAllChannels(c,1);
    } else {
        int j;

        for (j = 1; j < c->argc; j++)
            pubsubUnsubscribeChannel(c,c->argv[j],1);
    }
    if (clientSubscriptionsCount(c) == 0) c->flags &= ~CLIENT_PUBSUB;
}

/* PSUBSCRIBE pattern [pattern ...] */
void psubscribeCommand(client *c) {