452 WaitLatch(Latch *latch, int wakeEvents, long timeout,  in WaitLatch()  argument
459 		   (wakeEvents & WL_EXIT_ON_PM_DEATH) ||  in WaitLatch()
460 		   (wakeEvents & WL_POSTMASTER_DEATH));  in WaitLatch()
467 	if (!(wakeEvents & WL_LATCH_SET))  in WaitLatch()
471 		((wakeEvents & WL_EXIT_ON_PM_DEATH) != 0);  in WaitLatch()
474 						 (wakeEvents & WL_TIMEOUT) ? timeout : -1,  in WaitLatch()
500 WaitLatchOrSocket(Latch *latch, int wakeEvents, pgsocket sock,  in WaitLatchOrSocket()  argument
508 	if (wakeEvents & WL_TIMEOUT)  in WaitLatchOrSocket()
513 	if (wakeEvents & WL_LATCH_SET)  in WaitLatchOrSocket()
519 		   (wakeEvents & WL_EXIT_ON_PM_DEATH) ||  in WaitLatchOrSocket()
520 		   (wakeEvents & WL_POSTMASTER_DEATH));  in WaitLatchOrSocket()
522 	if ((wakeEvents & WL_POSTMASTER_DEATH) && IsUnderPostmaster)  in WaitLatchOrSocket()
526 	if ((wakeEvents & WL_EXIT_ON_PM_DEATH) && IsUnderPostmaster)  in WaitLatchOrSocket()
530 	if (wakeEvents & WL_SOCKET_MASK)  in WaitLatchOrSocket()
534 		ev = wakeEvents & WL_SOCKET_MASK;  in WaitLatchOrSocket()