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Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
author lost@l-w.ca
date Wed, 19 Jan 2011 22:27:17 -0700
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children 8e25147c2aa8
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-1:000000000000 0:2c24602be78f
1 /*
2 lw_error.c
3
4 Copyright © 2010 William Astle
5
6 This file is part of LWTOOLS.
7
8 LWTOOLS is free software: you can redistribute it and/or modify it under the
9 terms of the GNU General Public License as published by the Free Software
10 Foundation, either version 3 of the License, or (at your option) any later
11 version.
12
13 This program is distributed in the hope that it will be useful, but WITHOUT
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 more details.
17
18 You should have received a copy of the GNU General Public License along with
19 this program. If not, see <http://www.gnu.org/licenses/>.
20 */
21
22 #define ___lw_error_c_seen___
23 #include "lw_error.h"
24
25 #include <stdio.h>
26 #include <stdlib.h>
27 #include <stdarg.h>
28
29 static void (*lw_error_func)(const char *fmt, ...) = NULL;
30
31 void lw_error(const char *fmt, ...)
32 {
33 va_list args;
34 va_start(args, fmt);
35 if (lw_error_func)
36 (*lw_error_func)(fmt, args);
37 else
38 vfprintf(stderr, fmt, args);
39 va_end(args);
40 exit(1);
41 }
42
43 void lw_error_setfunc(void (*f)(const char *fmt, ...))
44 {
45 lw_error_func = f;
46 }