165 gdb_notifier;  variable
487   for (file_ptr = gdb_notifier.first_file_handler; file_ptr != NULL;  in create_file_handler()
501       file_ptr->next_file = gdb_notifier.first_file_handler;  in create_file_handler()
502       gdb_notifier.first_file_handler = file_ptr;  in create_file_handler()
507 	  gdb_notifier.num_fds++;  in create_file_handler()
508 	  if (gdb_notifier.poll_fds)  in create_file_handler()
509 	    gdb_notifier.poll_fds =  in create_file_handler()
510 	      (struct pollfd *) xrealloc (gdb_notifier.poll_fds,  in create_file_handler()
511 					  (gdb_notifier.num_fds  in create_file_handler()
514 	    gdb_notifier.poll_fds =  in create_file_handler()
516 	  (gdb_notifier.poll_fds + gdb_notifier.num_fds - 1)->fd = fd;  in create_file_handler()
517 	  (gdb_notifier.poll_fds + gdb_notifier.num_fds - 1)->events = mask;  in create_file_handler()
518 	  (gdb_notifier.poll_fds + gdb_notifier.num_fds - 1)->revents = 0;  in create_file_handler()
527 	    FD_SET (fd, &gdb_notifier.check_masks[0]);  in create_file_handler()
529 	    FD_CLR (fd, &gdb_notifier.check_masks[0]);  in create_file_handler()
532 	    FD_SET (fd, &gdb_notifier.check_masks[1]);  in create_file_handler()
534 	    FD_CLR (fd, &gdb_notifier.check_masks[1]);  in create_file_handler()
537 	    FD_SET (fd, &gdb_notifier.check_masks[2]);  in create_file_handler()
539 	    FD_CLR (fd, &gdb_notifier.check_masks[2]);  in create_file_handler()
541 	  if (gdb_notifier.num_fds <= fd)  in create_file_handler()
542 	    gdb_notifier.num_fds = fd + 1;  in create_file_handler()
565   for (file_ptr = gdb_notifier.first_file_handler; file_ptr != NULL;  in delete_file_handler()
582 	(struct pollfd *) xmalloc ((gdb_notifier.num_fds - 1) * sizeof (struct pollfd));  in delete_file_handler()
584       for (i = 0, j = 0; i < gdb_notifier.num_fds; i++)  in delete_file_handler()
586 	  if ((gdb_notifier.poll_fds + i)->fd != fd)  in delete_file_handler()
588 	      (new_poll_fds + j)->fd = (gdb_notifier.poll_fds + i)->fd;  in delete_file_handler()
589 	      (new_poll_fds + j)->events = (gdb_notifier.poll_fds + i)->events;  in delete_file_handler()
590 	      (new_poll_fds + j)->revents = (gdb_notifier.poll_fds + i)->revents;  in delete_file_handler()
594       xfree (gdb_notifier.poll_fds);  in delete_file_handler()
595       gdb_notifier.poll_fds = new_poll_fds;  in delete_file_handler()
596       gdb_notifier.num_fds--;  in delete_file_handler()
605 	FD_CLR (fd, &gdb_notifier.check_masks[0]);  in delete_file_handler()
607 	FD_CLR (fd, &gdb_notifier.check_masks[1]);  in delete_file_handler()
609 	FD_CLR (fd, &gdb_notifier.check_masks[2]);  in delete_file_handler()
613       if ((fd + 1) == gdb_notifier.num_fds)  in delete_file_handler()
615 	  gdb_notifier.num_fds--;  in delete_file_handler()
616 	  for (i = gdb_notifier.num_fds; i; i--)  in delete_file_handler()
618 	      if (FD_ISSET (i - 1, &gdb_notifier.check_masks[0])  in delete_file_handler()
619 		  || FD_ISSET (i - 1, &gdb_notifier.check_masks[1])  in delete_file_handler()
620 		  || FD_ISSET (i - 1, &gdb_notifier.check_masks[2]))  in delete_file_handler()
623 	  gdb_notifier.num_fds = i;  in delete_file_handler()
633   if (file_ptr == gdb_notifier.first_file_handler)  in delete_file_handler()
634     gdb_notifier.first_file_handler = file_ptr->next_file;  in delete_file_handler()
637       for (prev_ptr = gdb_notifier.first_file_handler;  in delete_file_handler()
662   for (file_ptr = gdb_notifier.first_file_handler; file_ptr != NULL;  in handle_file_event()
746   if (gdb_notifier.num_fds == 0)  in gdb_wait_for_event()
753 	poll (gdb_notifier.poll_fds,  in gdb_wait_for_event()
754 	      (unsigned long) gdb_notifier.num_fds,  in gdb_wait_for_event()
755 	      gdb_notifier.timeout_valid ? gdb_notifier.poll_timeout : -1);  in gdb_wait_for_event()
768       gdb_notifier.ready_masks[0] = gdb_notifier.check_masks[0];  in gdb_wait_for_event()
769       gdb_notifier.ready_masks[1] = gdb_notifier.check_masks[1];  in gdb_wait_for_event()
770       gdb_notifier.ready_masks[2] = gdb_notifier.check_masks[2];  in gdb_wait_for_event()
771       num_found = select (gdb_notifier.num_fds,  in gdb_wait_for_event()
772 			  &gdb_notifier.ready_masks[0],  in gdb_wait_for_event()
773 			  &gdb_notifier.ready_masks[1],  in gdb_wait_for_event()
774 			  &gdb_notifier.ready_masks[2],  in gdb_wait_for_event()
775 			  gdb_notifier.timeout_valid  in gdb_wait_for_event()
776 			  ? &gdb_notifier.select_timeout : NULL);  in gdb_wait_for_event()
781 	  FD_ZERO (&gdb_notifier.ready_masks[0]);  in gdb_wait_for_event()
782 	  FD_ZERO (&gdb_notifier.ready_masks[1]);  in gdb_wait_for_event()
783 	  FD_ZERO (&gdb_notifier.ready_masks[2]);  in gdb_wait_for_event()
795       for (i = 0; (i < gdb_notifier.num_fds) && (num_found > 0); i++)  in gdb_wait_for_event()
797 	  if ((gdb_notifier.poll_fds + i)->revents)  in gdb_wait_for_event()
802 	  for (file_ptr = gdb_notifier.first_file_handler;  in gdb_wait_for_event()
806 	      if (file_ptr->fd == (gdb_notifier.poll_fds + i)->fd)  in gdb_wait_for_event()
821 	  file_ptr->ready_mask = (gdb_notifier.poll_fds + i)->revents;  in gdb_wait_for_event()
830       for (file_ptr = gdb_notifier.first_file_handler;  in gdb_wait_for_event()
836 	  if (FD_ISSET (file_ptr->fd, &gdb_notifier.ready_masks[0]))  in gdb_wait_for_event()
838 	  if (FD_ISSET (file_ptr->fd, &gdb_notifier.ready_masks[1]))  in gdb_wait_for_event()
840 	  if (FD_ISSET (file_ptr->fd, &gdb_notifier.ready_masks[2]))  in gdb_wait_for_event()
1025   gdb_notifier.timeout_valid = 0;  in create_timer()
1060   gdb_notifier.timeout_valid = 0;  in delete_timer()
1092   gdb_notifier.timeout_valid = 0;  in handle_timer_event()
1143 	  gdb_notifier.poll_timeout = delta.tv_sec * 1000;  in poll_timers()
1151 	  gdb_notifier.select_timeout.tv_sec = delta.tv_sec;  in poll_timers()
1152 	  gdb_notifier.select_timeout.tv_usec = delta.tv_usec;  in poll_timers()
1154       gdb_notifier.timeout_valid = 1;  in poll_timers()
1157     gdb_notifier.timeout_valid = 0;  in poll_timers()