Function addClientToTimeoutTable

src/timeout.cpp:115–122

Add the specified client id / timeout as a key in the radix tree we use * to handle blocked clients timeouts. The client is not added to the list * if its timeout is zero (block forever). */

 * to handle blocked clients timeouts. The client is not added to the list
 * if its timeout is zero (block forever). */
void addClientToTimeoutTable(client *c) {
    if (c->bpop.timeout == 0) return;
    uint64_t timeout = c->bpop.timeout;
    unsigned char buf[CLIENT_ST_KEYLEN];
    encodeTimeoutKey(buf,timeout,c);
    if (raxTryInsert(g_pserver->clients_timeout_table,buf,sizeof(buf),NULL,NULL))
        c->flags |= CLIENT_IN_TO_TABLE;
}

/* Remove the client from the table when it is unblocked for reasons
 * different than timing out. */