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 *    fhist - file history and comparison tools
 *    Copyright (C) 1991-1995, 1998, 2002 Peter Miller;
 *    All rights reserved.
 *    Derived from a work
 *    Copyright (C) 1990 David I. Bell.
 *    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
 *    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., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
 * MANIFEST: interface definition for common/cmalloc.c
 * Definitions to use releaseable memory allocation.

#ifndef     CMALLOC_H
#define     CMALLOC_H

#include <ac/stddef.h>

#include <main.h>

 * prevent use of libc functions
#undef malloc
#define     malloc(n)   !/!/!cmalloc((unsigned long) (n))
#undef realloc
#define     realloc(p,n)      !/!/!cmrealloc((char *) (p), (unsigned long) (n))
#undef calloc
#define     calloc(n,s) !/!/!cmcalloc((unsigned long) (n), (unsigned long) (s))
#undef free
#define     free(p)           !/!/!cmfree((char *) (p))

 * these functions can be released
 * by using the cmreset function.
void *cm_alloc(size_t);
void *cm_alloc_and_check(size_t);
void *cm_realloc(void *, size_t);
void *cm_realloc_and_check(void *, size_t);
void *cm_calloc(size_t, size_t);
void *cm_calloc_and_check(size_t, size_t);
void cm_free(void *);
void cm_reset(void);

 * these functions access the libc functions more-or-less directly
void *r_alloc(size_t);
void *r_alloc_and_check(size_t);
void *r_realloc(void *, size_t);
void *r_realloc_and_check(void *, size_t);
void *r_calloc(size_t, size_t);
void r_free(void *);

#endif /* CMALLOC_H */

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