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 #include "pthread_impl.h"

extern size_t __default_stacksize;
extern size_t __default_guardsize;

int pthread_setattr_default_np(const pthread_attr_t *attrp)
{
	if (attrp->_a_stackaddr || attrp->_a_detach ||
	    attrp->_a_sched || attrp->_a_policy || attrp->_a_prio)
		return EINVAL;

	__inhibit_ptc();
	if (DEFAULT_STACK_SIZE+attrp->_a_stacksize >= DEFAULT_STACK_SIZE+__default_stacksize)
		__default_stacksize = attrp->_a_stacksize;
	if (DEFAULT_GUARD_SIZE+attrp->_a_guardsize >= DEFAULT_GUARD_SIZE+__default_guardsize)
		__default_guardsize = attrp->_a_guardsize;
	__release_ptc();

	return 0;
}

int pthread_getattr_default_np(pthread_attr_t *attrp)
{
	__acquire_ptc();
	*attrp = (pthread_attr_t) {
		._a_stacksize = __default_stacksize,
		._a_guardsize = __default_guardsize,
	};
	__release_ptc();
	return 0;
}