1/* xmalloc.h -- defines for the `x' memory allocation functions */ 2 3/* Copyright (C) 2001-2009 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 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation, either version 3 of the License, or 10 (at your option) any later version. 11 12 Bash is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with Bash. If not, see <http://www.gnu.org/licenses/>. 19*/ 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