reactos/sdk/tools/mkisofs/schilytools/libschily/seterrno.c

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/* @(#)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.
*
* 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);
}