xmalloc.h
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/* xmalloc.h -- Allocation package that calls fatal() when out of memory
* $Id$
*
* Copyright (c) 1998-2000 Carnegie Mellon University. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The name "Carnegie Mellon University" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For permission or any other legal
* details, please contact
* Office of Technology Transfer
* Carnegie Mellon University
* 5000 Forbes Avenue
* Pittsburgh, PA 15213-3890
* (412) 268-4387, fax: (412) 268-7395
* tech-transfer@andrew.cmu.edu
*
* 4. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by Computing Services
* at Carnegie Mellon University (http://www.cmu.edu/computing/)."
*
* CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
* THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE
* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#ifndef INCLUDED_XMALLOC_H
#define INCLUDED_XMALLOC_H
/* for size_t */
#include <stdio.h>
extern void *xmalloc (unsigned size);
extern void *xzmalloc (unsigned size);
extern void *xrealloc (void *ptr, unsigned size);
extern char *xstrdup (const char *str);
extern char *xstrndup (const char *str, unsigned len);
extern void *fs_get (unsigned size);
extern void fs_give (void **ptr);
/* handy string manipulation functions */
#ifndef HAVE_STRLCPY
extern size_t strlcpy(char *dst, const char *src, size_t len);
#endif
#ifndef HAVE_STRLCAT
extern size_t strlcat(char *dst, const char *src, size_t len);
#endif
/* Functions using xmalloc.h must provide a function called fatal() conforming
to the following: */
extern void fatal(const char *fatal_message, int fatal_code)
__attribute__ ((noreturn));
#endif /* INCLUDED_XMALLOC_H */