#include "pthread_impl.h"
-#ifdef __pthread_register_cancel
-#undef __pthread_register_cancel
-#undef __pthread_unregister_cancel
-#define __pthread_register_cancel __pthread_register_cancel_3
-#define __pthread_unregister_cancel __pthread_unregister_cancel_3
-#endif
+static void dummy(struct __ptcb *cb)
+{
+}
+weak_alias(dummy, __pthread_do_unwind);
+weak_alias(dummy, __pthread_do_register);
+weak_alias(dummy, __pthread_do_unregister);
+
+void __pthread_unwind_next(struct __ptcb *cb)
+{
+ __pthread_do_unwind(cb);
+}
void __pthread_register_cancel(struct __ptcb *cb)
{
- struct pthread *self = pthread_self();
- cb->__next = self->cancelbuf;
- self->cancelbuf = cb;
+ __pthread_do_register(cb);
}
void __pthread_unregister_cancel(struct __ptcb *cb)
{
- struct pthread *self = __pthread_self();
- self->cancelbuf = self->cancelbuf->__next;
+ __pthread_do_unregister(cb);
}