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