Function checkClientPauseTimeoutAndReturnIfPaused

src/networking.cpp:4039–4046

Checks if the current client pause has elapsed and unpause clients * if it has. Also returns true if clients are now paused and false * otherwise. */

 * if it has. Also returns true if clients are now paused and false 
 * otherwise. */
int checkClientPauseTimeoutAndReturnIfPaused(void) {
    if (!areClientsPaused())
        return 0;
    if (g_pserver->client_pause_end_time < g_pserver->mstime) {
        unpauseClients();
    }
    return areClientsPaused();
}

/* This function is called by Redis in order to process a few events from
 * time to time while blocked into some not interruptible operation.