67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
/* imalloc.h -- internal malloc definitions shared by source files. */
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/* Copyright (C) 2001 Free Software Foundation, Inc.
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This file is part of GNU Bash, the Bourne Again SHell.
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Bash is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2, or (at your option) any later
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version.
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Bash is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License along
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with Bash; see the file COPYING. If not, write to the Free Software
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Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
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/* Must be included *after* config.h */
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#ifndef _IMALLOC_H_
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#define _IMALLOC_H
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#ifdef MALLOC_DEBUG
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#define MALLOC_STATS
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#define MALLOC_TRACE
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#define MALLOC_REGISTER
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#endif
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/* Generic pointer type. */
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#ifndef PTR_T
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# if defined (__STDC__)
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# define PTR_T void *
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# else
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# define PTR_T char *
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# endif
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#endif
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#if !defined (NULL)
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# define NULL 0
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#endif
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#if !defined (__STRING)
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# if defined (HAVE_STRINGIZE)
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# define __STRING(x) #x
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# else
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# define __STRING(x) "x"
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# endif /* !HAVE_STRINGIZE */
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#endif /* !__STRING */
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#if __GNUC__ > 1
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# define FASTCOPY(s, d, n) __builtin_memcpy (d, s, n)
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#else /* !__GNUC__ */
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# if !defined (HAVE_BCOPY)
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# if !defined (HAVE_MEMMOVE)
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# define FASTCOPY(s, d, n) memcpy (d, s, n)
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# else
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# define FASTCOPY(s, d, n) memmove (d, s, n)
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# endif /* !HAVE_MEMMOVE */
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# else /* HAVE_BCOPY */
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# define FASTCOPY(s, d, n) bcopy (s, d, n)
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# endif /* HAVE_BCOPY */
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#endif /* !__GNUC__ */
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#endif
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