mirror of
https://github.com/lcn2/calc.git
synced 2025-08-16 01:03:29 +03:00
d9245844aa
Removed use of HAVE_MEMMOVE as well have_memmv.c. Removed the building and including of have_memmv.h. Removed the memmove() function in blkcpy.c, used when HAVE_MEMMOVE was NOT defined. The libc memmove(3) function as defined by <string.h> is now required to compile calc because the replacement code in blkcpy.c q was problematic, especially when regions overlap. The HAVE_MEMMOVE make symbol was removed from Makefile.config. Thanks to GitHub user @skeeto for reporting this problem.
81 lines
2.1 KiB
C
81 lines
2.1 KiB
C
/*
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* alloc - storage allocation and storage debug macros
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*
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* Copyright (C) 1999-2007,2014,2025 David I. Bell
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*
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* Calc is open software; you can redistribute it and/or modify it under
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* the terms of the version 2.1 of the GNU Lesser General Public License
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* as published by the Free Software Foundation.
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*
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* Calc is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
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* Public License for more details.
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*
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* A copy of version 2.1 of the GNU Lesser General Public License is
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* distributed with calc under the filename COPYING-LGPL. You should have
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* received a copy with calc; if not, write to Free Software Foundation, Inc.
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Under source code control: 1990/02/15 01:48:29
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* File existed as early as: before 1990
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*
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* Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
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*/
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#if !defined(INCLUDE_ALLOC_H)
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#define INCLUDE_ALLOC_H
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#if defined(CALC_SRC) /* if we are building from the calc source tree */
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# include "decl.h"
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# include "have_newstr.h"
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# include "have_string.h"
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# include "have_const.h"
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#else
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# include <calc/decl.h>
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# include <calc/have_newstr.h>
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# include <calc/have_string.h>
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# include <calc/have_const.h>
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#endif
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#ifdef HAVE_STRING_H
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# include <string.h>
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#else
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#include <stdio.h>
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# if defined(HAVE_NEWSTR)
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E_FUNC void *memcpy();
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E_FUNC void *memset();
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#if defined(FORCE_STDC) || \
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(defined(__STDC__) && __STDC__ != 0) || defined(__cplusplus)
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E_FUNC size_t strlen();
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# else
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E_FUNC long strlen();
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# endif
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# else /* HAVE_NEWSTR */
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E_FUNC void bcopy();
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E_FUNC void bfill();
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E_FUNC char *index();
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# endif /* HAVE_NEWSTR */
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E_FUNC char *strchr();
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E_FUNC char *strcpy();
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E_FUNC char *strncpy();
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E_FUNC char *strcat();
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E_FUNC int strcmp();
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#endif
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#if !defined(HAVE_NEWSTR)
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#undef memcpy
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#define memcpy(s1, s2, n) bcopy(s2, s1, n)
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#undef memset
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#define memset(s, c, n) bfill(s, n, c)
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#undef strchr
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#define strchr(s, c) index(s, c)
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#endif /* HAVE_NEWSTR */
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#endif /* !INCLUDE_ALLOC_H */
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