Ejemplo n.º 1
0
int *xnthread_get_errno_location(xnthread_t *thread)
{
	static int fallback_errno;

	if (unlikely(!xnpod_active_p()))
		return &fallback_errno;

#ifdef CONFIG_XENO_OPT_PERVASIVE
	if (xnthread_test_state(thread, XNSHADOW))
		return &thread->errcode;

	if (xnthread_test_state(thread, XNROOT))
		return &xnshadow_errno(current);
#endif /* CONFIG_XENO_OPT_PERVASIVE */

	return &thread->errcode;
}
Ejemplo n.º 2
0
int *xnthread_get_errno_location(xnthread_t *thread)
{
	static int fallback_errno;

	if (unlikely(!xnpod_active_p()))
		return &fallback_errno;

#ifndef __XENO_SIM__
	if (xnthread_test_state(thread, XNSHADOW))
		return &thread->errcode;

	if (xnthread_test_state(thread, XNROOT))
		return &xnshadow_errno(current);
#endif /* !__XENO_SIM__ */

	return &thread->errcode;
}