224 	struct fatal_cleanup *cu;  in fatal_add_cleanup()  local
226 	cu = xmalloc(sizeof(*cu));  in fatal_add_cleanup()
227 	cu->proc = proc;  in fatal_add_cleanup()
228 	cu->context = context;  in fatal_add_cleanup()
229 	cu->next = fatal_cleanups;  in fatal_add_cleanup()
230 	fatal_cleanups = cu;  in fatal_add_cleanup()
238 	struct fatal_cleanup **cup, *cu;  in fatal_remove_cleanup()  local
240 	for (cup = &fatal_cleanups; *cup; cup = &cu->next) {  in fatal_remove_cleanup()
241 		cu = *cup;  in fatal_remove_cleanup()
242 		if (cu->proc == proc && cu->context == context) {  in fatal_remove_cleanup()
243 			*cup = cu->next;  in fatal_remove_cleanup()
244 			xfree(cu);  in fatal_remove_cleanup()
256 	struct fatal_cleanup *cu, *next_cu;  in fatal_remove_all_cleanups()  local
258 	for (cu = fatal_cleanups; cu; cu = next_cu) {  in fatal_remove_all_cleanups()
259 		next_cu = cu->next;  in fatal_remove_all_cleanups()
260 		xfree(cu);  in fatal_remove_all_cleanups()
270 	struct fatal_cleanup *cu, *next_cu;  in fatal_cleanup()  local
276 	for (cu = fatal_cleanups; cu; cu = next_cu) {  in fatal_cleanup()
277 		next_cu = cu->next;  in fatal_cleanup()
279 		    (u_long) cu->proc, (u_long) cu->context);  in fatal_cleanup()
280 		(*cu->proc) (cu->context);  in fatal_cleanup()