1*1c9681d1Schristos /*	$NetBSD: warnerr.c,v 1.2 2017/01/28 21:31:50 christos Exp $	*/
2f59d82ffSelric 
3f59d82ffSelric /*
4f59d82ffSelric  * Copyright (c) 1995 - 2001 Kungliga Tekniska Högskolan
5f59d82ffSelric  * (Royal Institute of Technology, Stockholm, Sweden).
6f59d82ffSelric  * All rights reserved.
7f59d82ffSelric  *
8f59d82ffSelric  * Redistribution and use in source and binary forms, with or without
9f59d82ffSelric  * modification, are permitted provided that the following conditions
10f59d82ffSelric  * are met:
11f59d82ffSelric  *
12f59d82ffSelric  * 1. Redistributions of source code must retain the above copyright
13f59d82ffSelric  *    notice, this list of conditions and the following disclaimer.
14f59d82ffSelric  *
15f59d82ffSelric  * 2. Redistributions in binary form must reproduce the above copyright
16f59d82ffSelric  *    notice, this list of conditions and the following disclaimer in the
17f59d82ffSelric  *    documentation and/or other materials provided with the distribution.
18f59d82ffSelric  *
19f59d82ffSelric  * 3. Neither the name of the Institute nor the names of its contributors
20f59d82ffSelric  *    may be used to endorse or promote products derived from this software
21f59d82ffSelric  *    without specific prior written permission.
22f59d82ffSelric  *
23f59d82ffSelric  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24f59d82ffSelric  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25f59d82ffSelric  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26f59d82ffSelric  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27f59d82ffSelric  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28f59d82ffSelric  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29f59d82ffSelric  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30f59d82ffSelric  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31f59d82ffSelric  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32f59d82ffSelric  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33f59d82ffSelric  * SUCH DAMAGE.
34f59d82ffSelric  */
35f59d82ffSelric 
36f59d82ffSelric #include <config.h>
37f59d82ffSelric 
38f59d82ffSelric #include <krb5/roken.h>
39f59d82ffSelric #include "err.h"
40f59d82ffSelric 
41f59d82ffSelric ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
rk_warnerr(int doerrno,const char * fmt,va_list ap)42f59d82ffSelric rk_warnerr(int doerrno, const char *fmt, va_list ap)
43f59d82ffSelric {
44f59d82ffSelric     int sverrno = errno;
45f59d82ffSelric     const char *progname = getprogname();
46f59d82ffSelric 
47f59d82ffSelric     if(progname != NULL){
48f59d82ffSelric 	fprintf(stderr, "%s", progname);
49f59d82ffSelric 	if(fmt != NULL || doerrno)
50f59d82ffSelric 	    fprintf(stderr, ": ");
51f59d82ffSelric     }
52f59d82ffSelric     if (fmt != NULL){
53f59d82ffSelric 	vfprintf(stderr, fmt, ap);
54f59d82ffSelric 	if(doerrno)
55f59d82ffSelric 	    fprintf(stderr, ": ");
56f59d82ffSelric     }
57f59d82ffSelric     if(doerrno)
58f59d82ffSelric 	fprintf(stderr, "%s", strerror(sverrno));
59f59d82ffSelric     fprintf(stderr, "\n");
60f59d82ffSelric }
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