Function RM_UnblockClient

app/redis-6.2.6/src/module.c:5517–5527

Unblock a client blocked by `RedisModule_BlockedClient`. This will trigger * the reply callbacks to be called in order to reply to the client. * The 'privdata' argument will be accessible by the reply callback, so * the caller of this function can pass any value that is needed in order to * actually reply to the client. * * A common usage for 'privdata' is a thread that computes something th

 * RedisModule_BlockClientOnKeys() is accessible from the timeout
 * callback via RM_GetBlockedClientPrivateData). */
int RM_UnblockClient(RedisModuleBlockedClient *bc, void *privdata) {
    if (bc->blocked_on_keys) {
        /* In theory the user should always pass the timeout handler as an
         * argument, but better to be safe than sorry. */
        if (bc->timeout_callback == NULL) return REDISMODULE_ERR;
        if (bc->unblocked) return REDISMODULE_OK;
        if (bc->client) moduleBlockedClientTimedOut(bc->client);
    }
    moduleUnblockClientByHandle(bc,privdata);
    return REDISMODULE_OK;
}

/* Abort a blocked client blocking operation: the client will be unblocked
 * without firing any callback. */