nsz Git - musl/blob - src/thread/pthread_setcancelstate.c

   1 #include "pthread_impl.h"
   2
   3 int pthread_setcancelstate(int new, int *old)
   4 {
   5         if (new > 1U) return EINVAL;
   6         if (libc.main_thread) {
   7                 struct pthread *self = __pthread_self();
   8                 if (old) *old = self->canceldisable;
   9                 self->canceldisable = new;
  10         } else {
  11                 if (old) *old = libc.canceldisable;
  12                 libc.canceldisable = new;
  13         }
  14         return 0;
  15 }