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/* xmalloc.h -- defines for the `x' memory allocation functions */
/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash 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.
Bash 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 Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined (_XMALLOC_H_)
#define _XMALLOC_H_
#include "stdc.h"
#include "bashansi.h"
/* Generic pointer type. */
#ifndef PTR_T
#if defined (__STDC__)
# define PTR_T void *
#else
# define PTR_T char *
#endif
#endif /* PTR_T */
/* Allocation functions in xmalloc.c */
extern PTR_T xmalloc PARAMS((size_t));
extern PTR_T xrealloc PARAMS((void *, size_t));
extern void xfree PARAMS((void *));
#if defined(USING_BASH_MALLOC) && !defined (DISABLE_MALLOC_WRAPPERS)
extern PTR_T sh_xmalloc PARAMS((size_t, const char *, int));
extern PTR_T sh_xrealloc PARAMS((void *, size_t, const char *, int));
extern void sh_xfree PARAMS((void *, const char *, int));
#define xmalloc(x) sh_xmalloc((x), __FILE__, __LINE__)
#define xrealloc(x, n) sh_xrealloc((x), (n), __FILE__, __LINE__)
#define xfree(x) sh_xfree((x), __FILE__, __LINE__)
#ifdef free
#undef free
#endif
#define free(x) sh_xfree((x), __FILE__, __LINE__)
extern PTR_T sh_malloc PARAMS((size_t, const char *, int));
#ifdef malloc
#undef malloc
#endif
#define malloc(x) sh_malloc((x), __FILE__, __LINE__)
#endif /* USING_BASH_MALLOC */
#endif /* _XMALLOC_H_ */
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