85 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			85 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
 | 
						|
 * 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
 |