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- /*
- * machine configuration flags
- *
- * Copyright 1992 by Gray Watson and the Antaire Corporation
- *
- * This file is part of the malloc-debug package.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library (see COPYING-LIB); if not, write to the
- * Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * The author of the program may be contacted at gray.watson@antaire.com
- *
- * $Id: conf.h.in,v 1.9 1993/04/06 04:24:30 gray Exp $
- */
-
- /*
- ************************************************************************
- * USER SETTINGS:
- ************************************************************************
- */
-
- /*
- * include the RCS ids in the .c files and the installed library
- */
- #define INCLUDE_RCS_IDS 1
-
- /*
- * should we allow zero length allocations or should be registered as errors.
- * WARNING: this has not been tested although some code does exist for it.
- */
- #define ALLOW_ALLOC_ZERO_SIZE 0
-
- /*
- * should we allow realloc of a NULL pointer. this is useful when you are
- * extending an array in a loop and do not want to allocate it specially the
- * first time.
- */
- #define ALLOW_REALLOC_NULL 1
-
- /*
- ************************************************************************
- * SPECIAL DEFINES:
- ************************************************************************
- */
-
- /*
- * (char *)sbrk(int incr) is the main system memory allocation routine. this
- * extends the program's data space by INCR bytes.
- */
- #define HAVE_SBRK 0
-
- /*
- * does your heap grow up? Hopefully it does because there is not too much
- * support for growing-down heaps because I do not have a system to test it on.
- */
- #define HEAP_GROWS_UP 1
-
- /*
- * the alignment value of all allocations in number of bits (i.e. 2 ^ X) for
- * fence-post checking. it needs to be a base 2 number and 3 (i.e. 2 ^ 3 == 8)
- * should work. 2 bits may also work on i386/i486 systems (for instance) but
- * some RISC boxes (sparc for instance) require certain memory to be base 8
- * (stack frames, code, etc.).
- *
- * NOTE: larger the number the more memory will be wasted when fence-checking
- * NOTE: this is not necessarily the smallest possible allocated memory chunk
- */
- #define ALLOCATION_ALIGNMENT_IN_BITS 3
-
- /*
- ************************************************************************
- * LIBRARY DEFINES:
- ************************************************************************
- */
-
- /*
- * the Malloc-Debug library provides its own versions of the following
- * functions, or knows how to work around their absence.
- */
- #define HAVE_BCMP 0
- #define HAVE_BCOPY 0
-
- #define HAVE_MEMCMP 0
- #define HAVE_MEMCPY 0
- #define HAVE_MEMSET 0
-
- #define HAVE_INDEX 0
- #define HAVE_RINDEX 0
-
- #define HAVE_STRCAT 0
- #define HAVE_STRCMP 0
- #define HAVE_STRLEN 0
- #define HAVE_STRTOK 0
-
- /*
- * the below functions are here to provide function argument checking only.
- */
- #define HAVE_BZERO 0
-
- #define HAVE_MEMCCPY 0
- #define HAVE_MEMCHR 0
-
- #define HAVE_STRCHR 0
- #define HAVE_STRRCHR 0
- #define HAVE_STRCPY 0
- #define HAVE_STRNCPY 0
- #define HAVE_STRCASECMP 0
- #define HAVE_STRNCASECMP 0
- #define HAVE_STRSPN 0
- #define HAVE_STRCSPN 0
- #define HAVE_STRNCAT 0
- #define HAVE_STRNCMP 0
- #define HAVE_STRPBRK 0
- #define HAVE_STRSTR 0
-
- /*
- * some defines to standardize memory functions
- */
- #if HAVE_BCMP == 0
- #define bcmp(s1, s2, len) (void)memcmp((char *)(s1), (char *)(s2), (len))
- #endif
-
- #if HAVE_BCOPY == 0
- #define bcopy(from, to, len) (void)memcpy((char *)(to), (char *)(from), len)
- #endif
-