further debloat cancellation handlers

[musl] / src / thread / pthread_create.c

diff --git a/src/thread/pthread_create.c b/src/thread/pthread_create.c
index 0e95591..7be58b9 100644 (file)
--- a/src/thread/pthread_create.c
+++ b/src/thread/pthread_create.c
@@ -39,6 +39,19 @@ void __pthread_do_unwind(struct __ptcb *cb)
        __syscall(SYS_exit, 0);
 }
 
+void __pthread_do_register(struct __ptcb *cb)
+{
+       struct pthread *self = pthread_self();
+       cb->__next = self->cancelbuf;
+       self->cancelbuf = cb;
+}
+
+void __pthread_do_unregister(struct __ptcb *cb)
+{
+       struct pthread *self = __pthread_self();
+       self->cancelbuf = self->cancelbuf->__next;
+}
+
 static int start(void *p)
 {
        struct pthread *self = p;