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diff lwlib/lw_error.c @ 0:2c24602be78f
Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
author | lost@l-w.ca |
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date | Wed, 19 Jan 2011 22:27:17 -0700 |
parents | |
children | 8e25147c2aa8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lwlib/lw_error.c Wed Jan 19 22:27:17 2011 -0700 @@ -0,0 +1,46 @@ +/* +lw_error.c + +Copyright © 2010 William Astle + +This file is part of LWTOOLS. + +LWTOOLS is free software: you can redistribute it and/or modify it under the +terms of the GNU General Public License as published by the Free Software +Foundation, either version 3 of the License, or (at your option) any later +version. + +This program is distributed in the hope that it will be useful, but WITHOUT +ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +more details. + +You should have received a copy of the GNU General Public License along with +this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#define ___lw_error_c_seen___ +#include "lw_error.h" + +#include <stdio.h> +#include <stdlib.h> +#include <stdarg.h> + +static void (*lw_error_func)(const char *fmt, ...) = NULL; + +void lw_error(const char *fmt, ...) +{ + va_list args; + va_start(args, fmt); + if (lw_error_func) + (*lw_error_func)(fmt, args); + else + vfprintf(stderr, fmt, args); + va_end(args); + exit(1); +} + +void lw_error_setfunc(void (*f)(const char *fmt, ...)) +{ + lw_error_func = f; +}