#include "pthread_impl.h"

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