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/*
* Copyright (c) 1995, 1996, 1997, 1998 Kungliga Tekniska Högskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <config.h>
#if (!defined(HAVE_STRERROR_R) && !defined(strerror_r)) || (!defined(STRERROR_R_PROTO_COMPATIBLE) && defined(HAVE_STRERROR_R))
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include "roken.h"
#ifdef _MSC_VER
int ROKEN_LIB_FUNCTION
rk_strerror_r(int eno, char * strerrbuf, size_t buflen)
{
errno_t err;
err = strerror_s(strerrbuf, buflen, eno);
if (err != 0) {
int code;
code = sprintf_s(strerrbuf, buflen, "Error % occurred.", eno);
err = ((code != 0)? errno : 0);
}
return err;
}
#else /* _MSC_VER */
int ROKEN_LIB_FUNCTION
rk_strerror_r(int eno, char *strerrbuf, size_t buflen)
{
/* Assume is the linux broken strerror_r (returns the a buffer (char *) if the input buffer wasn't use */
#ifdef HAVE_STRERROR_R
const char *str;
str = strerror_r(eno, strerrbuf, buflen);
if (str != strerrbuf)
if (strlcpy(strerrbuf, str, buflen) >= buflen)
return ERANGE;
return 0;
#else
int ret;
ret = strlcpy(strerrbuf, strerror(eno), buflen);
if (ret > buflen)
return ERANGE;
return 0;
#endif
}
#endif /* !_MSC_VER */
#endif
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