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/*****************************************************************************
unsort - reorder files semi-randomly
Copyright (C) 2006, 2007 Wessel Dankers <wsl@fruit.je>
This program 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/>.
*****************************************************************************/
#include <stdint.h>
#include <inttypes.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include "error.h"
void exit_error(error_code e, const char *msg, ...) {
va_list ap;
if(msg) {
va_start(ap, msg);
vfprintf(stderr, msg, ap);
va_end(ap);
putc('\n', stderr);
}
exit((int)e);
}
void warn_error(const char *msg, ...) {
va_list ap;
if(msg) {
va_start(ap, msg);
vfprintf(stderr, msg, ap);
va_end(ap);
putc('\n', stderr);
}
}
void exit_perror(error_code e, const char *msg, ...) {
va_list ap;
if(msg) {
va_start(ap, msg);
vfprintf(stderr, msg, ap);
va_end(ap);
fprintf(stderr, ": %s\n", strerror(errno));
}
exit((int)e);
}
void warn_perror(const char *msg, ...) {
va_list ap;
if(msg) {
va_start(ap, msg);
vfprintf(stderr, msg, ap);
va_end(ap);
fprintf(stderr, ": %s\n", strerror(errno));
}
}
void *xalloc(size_t len) {
void *buf = malloc(len);
if(!buf)
exit_perror(ERROR_SYSTEM, "Can't malloc(%"PRIu64")", (uint64_t)len);
return buf;
}
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