Commit | Line | Data |
---|---|---|
805e021f CE |
1 | /* |
2 | * Copyright (c) 1995 - 2001 Kungliga Tekniska Högskolan | |
3 | * (Royal Institute of Technology, Stockholm, Sweden). | |
4 | * All rights reserved. | |
5 | * | |
6 | * Redistribution and use in source and binary forms, with or without | |
7 | * modification, are permitted provided that the following conditions | |
8 | * are met: | |
9 | * | |
10 | * 1. Redistributions of source code must retain the above copyright | |
11 | * notice, this list of conditions and the following disclaimer. | |
12 | * | |
13 | * 2. Redistributions in binary form must reproduce the above copyright | |
14 | * notice, this list of conditions and the following disclaimer in the | |
15 | * documentation and/or other materials provided with the distribution. | |
16 | * | |
17 | * 3. Neither the name of the Institute nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | */ | |
33 | ||
34 | #include <config.h> | |
35 | ||
36 | #include "roken.h" | |
37 | #include "err.h" | |
38 | ||
39 | ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL | |
40 | rk_warnerr(int doerrno, const char *fmt, va_list ap) | |
41 | { | |
42 | int sverrno = errno; | |
43 | const char *progname = getprogname(); | |
44 | ||
45 | if(progname != NULL){ | |
46 | fprintf(stderr, "%s", progname); | |
47 | if(fmt != NULL || doerrno) | |
48 | fprintf(stderr, ": "); | |
49 | } | |
50 | if (fmt != NULL){ | |
51 | vfprintf(stderr, fmt, ap); | |
52 | if(doerrno) | |
53 | fprintf(stderr, ": "); | |
54 | } | |
55 | if(doerrno) | |
56 | fprintf(stderr, "%s", strerror(sverrno)); | |
57 | fprintf(stderr, "\n"); | |
58 | } |