Function RM_ReplyWithEmptyString

src/module.cpp:1718–1726

Reply with an empty string. * * The function always returns REDISMODULE_OK. */

 *
 * The function always returns REDISMODULE_OK. */
int RM_ReplyWithEmptyString(RedisModuleCtx *ctx) {
    client *c = moduleGetReplyClient(ctx);
    if (c == NULL) return REDISMODULE_OK;
    AeLocker locker;
    std::unique_lock<fastlock> lock(c->lock);
    locker.arm(c);
    addReply(c,shared.emptybulk);
    return REDISMODULE_OK;
}

/* Reply with a binary safe string, which should not be escaped or filtered 
 * taking in input a C buffer pointer and length.