Function zrevrangebyscoreCommand

app/redis-6.2.6/src/t_zset.c:3270–3274

ZREVRANGEBYSCORE [WITHSCORES] [LIMIT offset count] */

/* ZREVRANGEBYSCORE <key> <min> <max> [WITHSCORES] [LIMIT offset count] */
void zrevrangebyscoreCommand(client *c) {
    zrange_result_handler handler;
    zrangeResultHandlerInit(&handler, c, ZRANGE_CONSUMER_TYPE_CLIENT);
    zrangeGenericCommand(&handler, 1, 0, ZRANGE_SCORE, ZRANGE_DIRECTION_REVERSE);
}

void zcountCommand(client *c) {
    robj *key = c->argv[1];