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ab6e3fce04
I based this on Matthieu's import of lorikeet-heimdal, and then updated it to this commit. Andrew Bartlett
85 lines
2.7 KiB
C
85 lines
2.7 KiB
C
/*
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* Copyright (c) 1995, 1996, 1997, 1998 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <config.h>
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#if (!defined(HAVE_STRERROR_R) && !defined(strerror_r)) || (!defined(STRERROR_R_PROTO_COMPATIBLE) && defined(HAVE_STRERROR_R))
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include "roken.h"
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#ifdef _MSC_VER
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int ROKEN_LIB_FUNCTION
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rk_strerror_r(int eno, char * strerrbuf, size_t buflen)
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{
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errno_t err;
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err = strerror_s(strerrbuf, buflen, eno);
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if (err != 0) {
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int code;
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code = sprintf_s(strerrbuf, buflen, "Error % occurred.", eno);
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err = ((code != 0)? errno : 0);
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}
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return err;
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}
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#else /* _MSC_VER */
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int ROKEN_LIB_FUNCTION
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rk_strerror_r(int eno, char *strerrbuf, size_t buflen)
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{
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/* Assume is the linux broken strerror_r (returns the a buffer (char *) if the input buffer wasn't use */
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#ifdef HAVE_STRERROR_R
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const char *str;
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str = strerror_r(eno, strerrbuf, buflen);
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if (str != strerrbuf)
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if (strlcpy(strerrbuf, str, buflen) >= buflen)
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return ERANGE;
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return 0;
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#else
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int ret;
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ret = strlcpy(strerrbuf, strerror(eno), buflen);
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if (ret > buflen)
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return ERANGE;
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return 0;
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#endif
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}
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#endif /* !_MSC_VER */
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#endif
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