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/* $OpenBSD: uthread_sigaltstack.c,v 1.2 1999/11/25 07:01:44 d Exp $ */
#include <signal.h>
#include <errno.h>
#ifdef _THREAD_SAFE
#include <pthread.h>
#include "pthread_private.h"
/*
* placeholder for sigaltstack XXX impl to be done
*/
int
sigaltstack(const struct sigaltstack *ss, struct sigaltstack *oss)
{
errno = EINVAL;
return (-1);
}
#endif /* _THREAD_SAFE */
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