int pthread_attr_setstacksize(pthread_attr_t *a, size_t size)
{
- if (size-PAGE_SIZE > SIZE_MAX/4) return EINVAL;
+ if (size-PTHREAD_STACK_MIN > SIZE_MAX/4) return EINVAL;
+ a->_a_stackaddr = 0;
a->_a_stacksize = size - DEFAULT_STACK_SIZE;
return 0;
}