int __pthread_attr_getstack (const pthread_attr_t *attr, void **stackaddr, size_t *stacksize)
int __pthread_attr_getguardsize(const pthread_attr_t *attr, size_t *guardsize)
weak_alias (__pthread_attr_setstack, pthread_attr_setstack)int __pthread_attr_getstack (const pthread_attr_t *attr, void **stackaddr,			     size_t *stacksize){  /* XXX This function has a stupid definition.  The standard specifies     no error value but what is if no stack address was set?  We simply     return the value we have in the member.  */  *stackaddr = attr->__stackaddr;  *stacksize = attr->__stacksize;  return 0;}