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