dist/gdb/event-loop.c

255 sighandler_list;
1009   if (sighandler_list.first_handler == NULL)
1010     sighandler_list.first_handler = async_handler_ptr;
1012     sighandler_list.last_handler->next_handler = async_handler_ptr;
1013   sighandler_list.last_handler = async_handler_ptr;
1048       for (async_handler_ptr = sighandler_list.first_handler;
1072   if (sighandler_list.first_handler == (*async_handler_ptr))
1074       sighandler_list.first_handler = (*async_handler_ptr)->next_handler;
1075       if (sighandler_list.first_handler == NULL)
1076 	sighandler_list.last_handler = NULL;
1080       prev_ptr = sighandler_list.first_handler;
1085       if (sighandler_list.last_handler == (*async_handler_ptr))
1086 	sighandler_list.last_handler = prev_ptr;