/* @(#)seterrno.c	1.13 10/08/23 Copyright 1985, 1995-2010 J. Schilling */
/*
 *	Set error number
 *
 *	Copyright (c) 1985, 1995-2010 J. Schilling
 */
/*
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * See the file CDDL.Schily.txt in this distribution for details.
 * A copy of the CDDL is also available via the Internet at
 * http://www.opensource.org/licenses/cddl1.txt
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file CDDL.Schily.txt from this distribution.
 */

#ifndef	_TS_ERRNO
#define	_TS_ERRNO		/* Solaris: get thread safe errno value */
#endif
#ifndef	_LIBC_REENTRANT
#define	_LIBC_REENTRANT		/* Linux: get thread safe errno value */
#endif
#include <schily/standard.h>
#include <schily/errno.h>
#include <schily/schily.h>

#ifdef	seterrno
#undef	seterrno
#endif

EXPORT int
seterrno(err)
	int	err;
{
	int	old = errno;

	errno = err;
	return (old);
}
