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/* util.h -- Various error checking wrappers and utilities.
*
* Copyright (C) 2016 Tomasz Kramkowski <tk@the-tk.com>
*
* 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 2 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef UTIL_H
#define UTIL_H
#include <stdbool.h>
#include <stddef.h>
size_t szadd(size_t a, size_t b);
size_t szmul(size_t a, size_t b);
void *xstrmalloc(size_t size);
char *xstrdup(const char *s);
void *xmalloc(size_t size);
void *xrealloc(void *p, size_t size);
char *xstrcut(const char *s, size_t offt, size_t len);
int xstrcasecmp(const char *s1, const char *s2);
#endif /* UTIL_H */
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