c_cpp/etc/calc/alloc.h

   1 /*
   2  * alloc - storage allocation and storage debug macros
   3  *
   4  * Copyright (C) 1999-2007  David I. Bell
   5  *
   6  * Calc is open software; you can redistribute it and/or modify it under
   7  * the terms of the version 2.1 of the GNU Lesser General Public License
   8  * as published by the Free Software Foundation.
   9  *
  10  * Calc is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  12  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General
  13  * Public License for more details.
  14  *
  15  * A copy of version 2.1 of the GNU Lesser General Public License is
  16  * distributed with calc under the filename COPYING-LGPL.  You should have
  17  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  18  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  *
  20  * @(#) $Revision: 30.3 $
  21  * @(#) $Id: alloc.h,v 30.3 2013/08/11 08:41:38 chongo Exp $
  22  * @(#) $Source: /usr/local/src/bin/calc/RCS/alloc.h,v $
  23  *
  24  * Under source code control:   1990/02/15 01:48:29
  25  * File existed as early as:    before 1990
  26  *
  27  * Share and enjoy!  :-)        http://www.isthe.com/chongo/tech/comp/calc/
  28  */
  29
  30
  31 #if !defined(__ALLOC_H__)
  32 #define __ALLOC_H__
  33
  34
  35 #if defined(CALC_SRC)   /* if we are building from the calc source tree */
  36 # include "have_newstr.h"
  37 # include "have_string.h"
  38 # include "have_memmv.h"
  39 #else
  40 # include <calc/have_newstr.h>
  41 # include <calc/have_string.h>
  42 # include <calc/have_memmv.h>
  43 #endif
  44
  45 #ifdef HAVE_STRING_H
  46 # include <string.h>
  47
  48 #else
  49 #if defined(_WIN32) && defined(NOTCYGWIN)
  50 #include <stdio.h>
  51 #endif
  52
  53 # if defined(HAVE_NEWSTR)
  54 E_FUNC void *memcpy();
  55 E_FUNC void *memset();
  56 #if defined(FORCE_STDC) || \
  57    (defined(__STDC__) && __STDC__ != 0) || defined(__cplusplus)
  58 E_FUNC size_t strlen();
  59 #  else
  60 E_FUNC long strlen();
  61 #  endif
  62 # else /* HAVE_NEWSTR */
  63 E_FUNC void bcopy();
  64 E_FUNC void bfill();
  65 E_FUNC char *index();
  66 # endif /* HAVE_NEWSTR */
  67 E_FUNC char *strchr();
  68 E_FUNC char *strcpy();
  69 E_FUNC char *strncpy();
  70 E_FUNC char *strcat();
  71 E_FUNC int strcmp();
  72
  73 #endif
  74
  75 #if !defined(HAVE_NEWSTR)
  76 #undef memcpy
  77 #define memcpy(s1, s2, n) bcopy(s2, s1, n)
  78 #undef memset
  79 #define memset(s, c, n) bfill(s, n, c)
  80 #undef strchr
  81 #define strchr(s, c) index(s, c)
  82 #endif /* HAVE_NEWSTR */
  83
  84 #if !defined(HAVE_MEMMOVE)
  85 # undef MEMMOVE_SIZE_T
  86 #if defined(FORCE_STDC) || \
  87    (defined(__STDC__) && __STDC__ != 0) || defined(__cplusplus)
  88 #  define MEMMOVE_SIZE_T size_t
  89 # else
  90 #  define MEMMOVE_SIZE_T long
  91 # endif
  92 E_FUNC void *memmove(void *s1, CONST void *s2, MEMMOVE_SIZE_T n);
  93 #endif
  94
  95 #endif /* !__ALLOC_H__ */