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Diffstat (limited to '')
| -rw-r--r-- | xmalloc.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/xmalloc.h b/xmalloc.h new file mode 100644 index 0000000..bea71fd --- /dev/null +++ b/xmalloc.h @@ -0,0 +1,58 @@ +/* xmalloc.h -- defines for the `x' memory allocation functions */ + +/* Copyright (C) 2001-2009 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 __P((size_t)); +extern PTR_T xrealloc __P((void *, size_t)); +extern void xfree __P((void *)); + +#if defined(USING_BASH_MALLOC) && !defined (DISABLE_MALLOC_WRAPPERS) +extern PTR_T sh_xmalloc __P((size_t, const char *, int)); +extern PTR_T sh_xrealloc __P((void *, size_t, const char *, int)); +extern void sh_xfree __P((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__) +#endif /* USING_BASH_MALLOC */ + +#endif /* _XMALLOC_H_ */ |