80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
/*
|
|
* Copyright (c) 1995, 1996, 1997 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.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
RCSID("$Id: warnerr.c,v 1.8 1999/12/02 16:58:54 joda Exp $");
|
|
#endif
|
|
|
|
#include "roken.h"
|
|
#include "err.h"
|
|
|
|
#ifndef HAVE___PROGNAME
|
|
const char *__progname;
|
|
#endif
|
|
|
|
void
|
|
set_progname(char *argv0)
|
|
{
|
|
#ifndef HAVE___PROGNAME
|
|
char *p;
|
|
if(argv0 == NULL)
|
|
return;
|
|
p = strrchr(argv0, '/');
|
|
if(p == NULL)
|
|
p = argv0;
|
|
else
|
|
p++;
|
|
__progname = p;
|
|
#endif
|
|
}
|
|
|
|
void
|
|
warnerr(int doerrno, const char *fmt, va_list ap)
|
|
{
|
|
int sverrno = errno;
|
|
if(__progname != NULL){
|
|
fprintf(stderr, "%s", __progname);
|
|
if(fmt != NULL || doerrno)
|
|
fprintf(stderr, ": ");
|
|
}
|
|
if (fmt != NULL){
|
|
vfprintf(stderr, fmt, ap);
|
|
if(doerrno)
|
|
fprintf(stderr, ": ");
|
|
}
|
|
if(doerrno)
|
|
fprintf(stderr, "%s", strerror(sverrno));
|
|
fprintf(stderr, "\n");
|
|
}
|