200 gdb_notifier;  variable
532   for (file_ptr = gdb_notifier.first_file_handler; file_ptr != NULL;  in create_file_handler()
546       file_ptr->next_file = gdb_notifier.first_file_handler;  in create_file_handler()
547       gdb_notifier.first_file_handler = file_ptr;  in create_file_handler()
552 	  gdb_notifier.num_fds++;  in create_file_handler()
553 	  if (gdb_notifier.poll_fds)  in create_file_handler()
554 	    gdb_notifier.poll_fds =  in create_file_handler()
555 	      (struct pollfd *) xrealloc (gdb_notifier.poll_fds,  in create_file_handler()
556 					  (gdb_notifier.num_fds  in create_file_handler()
559 	    gdb_notifier.poll_fds =  in create_file_handler()
561 	  (gdb_notifier.poll_fds + gdb_notifier.num_fds - 1)->fd = fd;  in create_file_handler()
562 	  (gdb_notifier.poll_fds + gdb_notifier.num_fds - 1)->events = mask;  in create_file_handler()
563 	  (gdb_notifier.poll_fds + gdb_notifier.num_fds - 1)->revents = 0;  in create_file_handler()
572 	    FD_SET (fd, &gdb_notifier.check_masks[0]);  in create_file_handler()
574 	    FD_CLR (fd, &gdb_notifier.check_masks[0]);  in create_file_handler()
577 	    FD_SET (fd, &gdb_notifier.check_masks[1]);  in create_file_handler()
579 	    FD_CLR (fd, &gdb_notifier.check_masks[1]);  in create_file_handler()
582 	    FD_SET (fd, &gdb_notifier.check_masks[2]);  in create_file_handler()
584 	    FD_CLR (fd, &gdb_notifier.check_masks[2]);  in create_file_handler()
586 	  if (gdb_notifier.num_fds <= fd)  in create_file_handler()
587 	    gdb_notifier.num_fds = fd + 1;  in create_file_handler()
610   for (file_ptr = gdb_notifier.first_file_handler; file_ptr != NULL;  in delete_file_handler()
627 	xmalloc ((gdb_notifier.num_fds - 1) * sizeof (struct pollfd));  in delete_file_handler()
629       for (i = 0, j = 0; i < gdb_notifier.num_fds; i++)  in delete_file_handler()
631 	  if ((gdb_notifier.poll_fds + i)->fd != fd)  in delete_file_handler()
633 	      (new_poll_fds + j)->fd = (gdb_notifier.poll_fds + i)->fd;  in delete_file_handler()
634 	      (new_poll_fds + j)->events = (gdb_notifier.poll_fds + i)->events;  in delete_file_handler()
636 		= (gdb_notifier.poll_fds + i)->revents;  in delete_file_handler()
640       xfree (gdb_notifier.poll_fds);  in delete_file_handler()
641       gdb_notifier.poll_fds = new_poll_fds;  in delete_file_handler()
642       gdb_notifier.num_fds--;  in delete_file_handler()
651 	FD_CLR (fd, &gdb_notifier.check_masks[0]);  in delete_file_handler()
653 	FD_CLR (fd, &gdb_notifier.check_masks[1]);  in delete_file_handler()
655 	FD_CLR (fd, &gdb_notifier.check_masks[2]);  in delete_file_handler()
659       if ((fd + 1) == gdb_notifier.num_fds)  in delete_file_handler()
661 	  gdb_notifier.num_fds--;  in delete_file_handler()
662 	  for (i = gdb_notifier.num_fds; i; i--)  in delete_file_handler()
664 	      if (FD_ISSET (i - 1, &gdb_notifier.check_masks[0])  in delete_file_handler()
665 		  || FD_ISSET (i - 1, &gdb_notifier.check_masks[1])  in delete_file_handler()
666 		  || FD_ISSET (i - 1, &gdb_notifier.check_masks[2]))  in delete_file_handler()
669 	  gdb_notifier.num_fds = i;  in delete_file_handler()
679   if (file_ptr == gdb_notifier.first_file_handler)  in delete_file_handler()
680     gdb_notifier.first_file_handler = file_ptr->next_file;  in delete_file_handler()
683       for (prev_ptr = gdb_notifier.first_file_handler;  in delete_file_handler()
708   for (file_ptr = gdb_notifier.first_file_handler; file_ptr != NULL;  in handle_file_event()
791   if (gdb_notifier.num_fds == 0)  in gdb_wait_for_event()
800 	timeout = gdb_notifier.timeout_valid ? gdb_notifier.poll_timeout : -1;  in gdb_wait_for_event()
804       num_found = poll (gdb_notifier.poll_fds,  in gdb_wait_for_event()
805 			(unsigned long) gdb_notifier.num_fds, timeout);  in gdb_wait_for_event()
822 	timeout_p = gdb_notifier.timeout_valid  in gdb_wait_for_event()
823 	  ? &gdb_notifier.select_timeout : NULL;  in gdb_wait_for_event()
830       gdb_notifier.ready_masks[0] = gdb_notifier.check_masks[0];  in gdb_wait_for_event()
831       gdb_notifier.ready_masks[1] = gdb_notifier.check_masks[1];  in gdb_wait_for_event()
832       gdb_notifier.ready_masks[2] = gdb_notifier.check_masks[2];  in gdb_wait_for_event()
833       num_found = gdb_select (gdb_notifier.num_fds,  in gdb_wait_for_event()
834 			      &gdb_notifier.ready_masks[0],  in gdb_wait_for_event()
835 			      &gdb_notifier.ready_masks[1],  in gdb_wait_for_event()
836 			      &gdb_notifier.ready_masks[2],  in gdb_wait_for_event()
842 	  FD_ZERO (&gdb_notifier.ready_masks[0]);  in gdb_wait_for_event()
843 	  FD_ZERO (&gdb_notifier.ready_masks[1]);  in gdb_wait_for_event()
844 	  FD_ZERO (&gdb_notifier.ready_masks[2]);  in gdb_wait_for_event()
858       for (i = 0; (i < gdb_notifier.num_fds) && (num_found > 0); i++)  in gdb_wait_for_event()
860 	  if ((gdb_notifier.poll_fds + i)->revents)  in gdb_wait_for_event()
865 	  for (file_ptr = gdb_notifier.first_file_handler;  in gdb_wait_for_event()
869 	      if (file_ptr->fd == (gdb_notifier.poll_fds + i)->fd)  in gdb_wait_for_event()
882 	      file_ptr->ready_mask = (gdb_notifier.poll_fds + i)->revents;  in gdb_wait_for_event()
892       for (file_ptr = gdb_notifier.first_file_handler;  in gdb_wait_for_event()
898 	  if (FD_ISSET (file_ptr->fd, &gdb_notifier.ready_masks[0]))  in gdb_wait_for_event()
900 	  if (FD_ISSET (file_ptr->fd, &gdb_notifier.ready_masks[1]))  in gdb_wait_for_event()
902 	  if (FD_ISSET (file_ptr->fd, &gdb_notifier.ready_masks[2]))  in gdb_wait_for_event()
1199   gdb_notifier.timeout_valid = 0;  in create_timer()
1234   gdb_notifier.timeout_valid = 0;  in delete_timer()
1266   gdb_notifier.timeout_valid = 0;  in handle_timer_event()
1317 	  gdb_notifier.poll_timeout = delta.tv_sec * 1000;  in poll_timers()
1325 	  gdb_notifier.select_timeout.tv_sec = delta.tv_sec;  in poll_timers()
1326 	  gdb_notifier.select_timeout.tv_usec = delta.tv_usec;  in poll_timers()
1328       gdb_notifier.timeout_valid = 1;  in poll_timers()
1331     gdb_notifier.timeout_valid = 0;  in poll_timers()