void _pthread_cleanup_push(struct __ptcb *cb, void (*f)(void *), void *x)
{
+ cb->__f = f;
+ cb->__x = x;
__do_cleanup_push(cb, f, x);
}
void _pthread_cleanup_pop(struct __ptcb *cb, int run)
{
__do_cleanup_pop(cb, run);
+ if (run) cb->__f(cb->__x);
}
static void dummy()