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

   1 #include "pthread_impl.h"
   2
   3 void __do_cleanup_push();
   4 void __do_cleanup_pop();
   5
   6 void _pthread_cleanup_push(struct __ptcb *cb, void (*f)(void *), void *x)
   7 {
   8         cb->__f = f;
   9         cb->__x = x;
  10         __do_cleanup_push(cb, f, x);
  11 }
  12
  13 void _pthread_cleanup_pop(struct __ptcb *cb, int run)
  14 {
  15         __do_cleanup_pop(cb, run);
  16         if (run) cb->__f(cb->__x);
  17 }
  18
  19 static void dummy()
  20 {
  21 }
  22 weak_alias(dummy, __do_cleanup_push);
  23 weak_alias(dummy, __do_cleanup_pop);