111 lines
3.0 KiB
C
111 lines
3.0 KiB
C
/* $NetBSD: err.c,v 1.3 2002/01/13 12:45:23 lukem Exp $ */
|
|
|
|
/*
|
|
* Copyright 1997-2000 Luke Mewburn <lukem@netbsd.org>.
|
|
* 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. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
|
|
*/
|
|
|
|
/* This file comes from the modified version in lukemftp 1.5. */
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#ifndef HAVE_ERRX
|
|
#include <errno.h>
|
|
#include <stdarg.h>
|
|
#include <stdlib.h>
|
|
|
|
void
|
|
err(int eval, const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
int sverrno;
|
|
|
|
sverrno = errno;
|
|
(void)fprintf(stderr, "%s: ", getprogname());
|
|
va_start(ap, fmt);
|
|
|
|
if (fmt != NULL) {
|
|
(void)vfprintf(stderr, fmt, ap);
|
|
(void)fprintf(stderr, ": ");
|
|
}
|
|
|
|
va_end(ap);
|
|
(void)fprintf(stderr, "%s\n", strerror(sverrno));
|
|
exit(eval);
|
|
}
|
|
|
|
void
|
|
errx(int eval, const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
|
|
(void)fprintf(stderr, "%s: ", getprogname());
|
|
va_start(ap, fmt);
|
|
|
|
if (fmt != NULL)
|
|
(void)vfprintf(stderr, fmt, ap);
|
|
|
|
va_end(ap);
|
|
(void)fprintf(stderr, "\n");
|
|
exit(eval);
|
|
}
|
|
|
|
void
|
|
warn(const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
int sverrno;
|
|
|
|
sverrno = errno;
|
|
(void)fprintf(stderr, "%s: ", getprogname());
|
|
va_start(ap, fmt);
|
|
|
|
if (fmt != NULL) {
|
|
(void)vfprintf(stderr, fmt, ap);
|
|
(void)fprintf(stderr, ": ");
|
|
}
|
|
|
|
va_end(ap);
|
|
(void)fprintf(stderr, "%s\n", strerror(sverrno));
|
|
}
|
|
|
|
void
|
|
warnx(const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
|
|
(void)fprintf(stderr, "%s: ", getprogname());
|
|
va_start(ap, fmt);
|
|
|
|
if (fmt != NULL)
|
|
(void)vfprintf(stderr, fmt, ap);
|
|
|
|
va_end(ap);
|
|
(void)fprintf(stderr, "\n");
|
|
}
|
|
#endif
|