fix fcntl O_* flags for arm
[musl] / src / thread / cancellation.c
index e35ba82..b02cdfb 100644 (file)
@@ -1,22 +1,23 @@
 #include "pthread_impl.h"
 
-void __pthread_register_cancel(struct __ptcb *cb)
+static void dummy(struct __ptcb *cb)
 {
-       struct pthread *self = pthread_self();
-       cb->__next = self->cancelbuf;
-       self->cancelbuf = cb;
 }
+weak_alias(dummy, __pthread_do_unwind);
+weak_alias(dummy, __pthread_do_register);
+weak_alias(dummy, __pthread_do_unregister);
 
-#define pthread_self __pthread_self
+void __pthread_unwind_next(struct __ptcb *cb)
+{
+       __pthread_do_unwind(cb);
+}
 
-void __pthread_unregister_cancel(struct __ptcb *cb)
+void __pthread_register_cancel(struct __ptcb *cb)
 {
-       struct pthread *self = pthread_self();
-       self->cancelbuf = self->cancelbuf->__next;
+       __pthread_do_register(cb);
 }
 
-void __pthread_unwind_next(struct __ptcb *cb)
+void __pthread_unregister_cancel(struct __ptcb *cb)
 {
-       if (cb->__next) longjmp((void *)cb->__next->__jb, 1);
-       pthread_exit(PTHREAD_CANCELLED);
+       __pthread_do_unregister(cb);
 }