1/* xmalloc.h -- defines for the `x' memory allocation functions */ 2 3/* Copyright (C) 2001 Free Software Foundation, Inc. 4 5 This file is part of GNU Bash, the Bourne Again SHell. 6 7 Bash is free software; you can redistribute it and/or modify it under 8 the terms of the GNU General Public License as published by the Free 9 Software Foundation; either version 2, or (at your option) any later 10 version. 11 12 Bash is distributed in the hope that it will be useful, but WITHOUT ANY 13 WARRANTY; without even the implied warranty of MERCHANTABILITY or 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15 for more details. 16 17 You should have received a copy of the GNU General Public License along 18 with Bash; see the file COPYING. If not, write to the Free Software 19 Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ 20 21#if !defined (_XMALLOC_H_) 22#define _XMALLOC_H_ 23 24#include "stdc.h" 25#include "bashansi.h" 26 27/* Generic pointer type. */ 28#ifndef PTR_T 29 30#if defined (__STDC__) 31# define PTR_T void * 32#else 33# define PTR_T char * 34#endif 35 36#endif /* PTR_T */ 37 38/* Allocation functions in xmalloc.c */ 39extern PTR_T xmalloc __P((size_t)); 40extern PTR_T xrealloc __P((void *, size_t)); 41extern void xfree __P((void *)); 42 43#if defined(USING_BASH_MALLOC) && !defined (DISABLE_MALLOC_WRAPPERS) 44extern PTR_T sh_xmalloc __P((size_t, const char *, int)); 45extern PTR_T sh_xrealloc __P((void *, size_t, const char *, int)); 46extern void sh_xfree __P((void *, const char *, int)); 47 48#define xmalloc(x) sh_xmalloc((x), __FILE__, __LINE__) 49#define xrealloc(x, n) sh_xrealloc((x), (n), __FILE__, __LINE__) 50#define xfree(x) sh_xfree((x), __FILE__, __LINE__) 51 52#ifdef free 53#undef free 54#endif 55#define free(x) sh_xfree((x), __FILE__, __LINE__) 56#endif /* USING_BASH_MALLOC */ 57 58#endif /* _XMALLOC_H_ */ 59