Changeset f959a20f in mainline for uspace/lib/posix/src/signal.c

Timestamp:

2019-02-01T22:32:38Z (6 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Children:

00b7fc8

Parents:

1a37496

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2019-02-01 21:22:39)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2019-02-01 22:32:38)

Message:

Avoid directly using .head/.next/.prev of list_t/link_t

Use existing constructs from <adt/list.h> instead.

File:

• uspace/lib/posix/src/signal.c (modified) (1 diff)

uspace/lib/posix/src/signal.c

@@ -383 +383 @@
 static void _dequeue_unblocked_signals(void)
 {
-        link_t *iterator = _signal_queue.head.next;
-        link_t *next;
-
-        while (iterator != &(_signal_queue).head) {
-                next = iterator->next;
-
+        list_foreach_safe(_signal_queue, cur_link, next_link) {
                 signal_queue_item *item =
-                    list_get_instance(iterator, signal_queue_item, link);
+                    list_get_instance(cur_link, signal_queue_item, link);
 
                 if (!sigismember(&_signal_mask, item->signo) &&
                     _signal_actions[item->signo].sa_handler != SIG_HOLD) {
-                        list_remove(&(item->link));
-                        _raise_sigaction(item->signo, &(item->siginfo));
+                        list_remove(cur_link);
+                        _raise_sigaction(item->signo, &item->siginfo);
                         free(item);
                 }
-
-                iterator = next;
         }
 }