108 static int notify_pipe[2];  variable
112 	if (pipe(notify_pipe) < 0) {  in notify_setup()
114 	} else if ((fcntl(notify_pipe[0], F_SETFD, FD_CLOEXEC) == -1) ||  in notify_setup()
115 	    (fcntl(notify_pipe[1], F_SETFD, FD_CLOEXEC) == -1)) {  in notify_setup()
117 		(void) close(notify_pipe[0]);  in notify_setup()
118 		(void) close(notify_pipe[1]);  in notify_setup()
120 		set_nonblock(notify_pipe[0]);  in notify_setup()
121 		set_nonblock(notify_pipe[1]);  in notify_setup()
124 	notify_pipe[0] = -1;	/* read end */  in notify_setup()
125 	notify_pipe[1] = -1;	/* write end */  in notify_setup()
130 	if (notify_pipe[1] != -1)  in notify_parent()
131 		(void) write(notify_pipe[1], "", 1);  in notify_parent()
136 	if (notify_pipe[0] != -1)  in notify_prepare()
137 		FD_SET(notify_pipe[0], readset);  in notify_prepare()
144 	if (notify_pipe[0] != -1 && FD_ISSET(notify_pipe[0], readset))  in notify_done()
145 		while (read(notify_pipe[0], &c, 1) != -1)  in notify_done()
648 		max_fd = MAX(max_fd, notify_pipe[0]);  in server_loop()
888 	max_fd = MAX(max_fd, notify_pipe[0]);  in aps_monitor_loop()
942 	max_fd = MAX(max_fd, notify_pipe[0]);  in server_loop2()