95 lines
3.2 KiB
C
95 lines
3.2 KiB
C
/*
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* $XdotOrg: proto/X11/Xfuncs.h,v 1.4 2005/11/08 06:33:25 jkj Exp $
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* $Xorg: Xfuncs.h,v 1.4 2001/02/09 02:03:22 xorgcvs Exp $
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*
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*
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Copyright 1990, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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*
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*/
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/* $XFree86: xc/include/Xfuncs.h,v 3.10 2002/05/31 18:45:38 dawes Exp $ */
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#ifndef _XFUNCS_H_
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#define _XFUNCS_H_
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#include <X11/Xosdefs.h>
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/* the old Xfuncs.h, for pre-R6 */
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#if !(defined(XFree86LOADER) && defined(IN_MODULE))
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#ifdef X_USEBFUNCS
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void bcopy();
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void bzero();
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int bcmp();
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#else
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#if defined(SYSV) && !defined(__SCO__) && !defined(sun) && !defined(__UNIXWARE__)
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#include <memory.h>
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void bcopy();
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#define bzero(b,len) memset(b, 0, len)
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#define bcmp(b1,b2,len) memcmp(b1, b2, len)
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#else
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#include <string.h>
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#if defined(__SCO__) || defined(sun) || defined(__UNIXWARE__)
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#include <strings.h>
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#endif
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#define _XFUNCS_H_INCLUDED_STRING_H
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#if defined(sun)
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#define bcopy(b1,b2,len) memmove(b2, b1, (size_t)(len))
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#define bzero(b,len) memset(b, 0, (size_t)(len))
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#define bcmp(b1,b2,len) memcmp(b1, b2, (size_t)(len))
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#endif
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#endif
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#endif /* X_USEBFUNCS */
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/* the new Xfuncs.h */
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#if !defined(X_NOT_STDC_ENV) && (!defined(sun) || defined(SVR4))
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/* the ANSI C way */
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#ifndef _XFUNCS_H_INCLUDED_STRING_H
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#include <string.h>
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#endif
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#undef bzero
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#define bzero(b,len) memset(b,0,len)
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#else /* else X_NOT_STDC_ENV or SunOS 4 */
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#if defined(SYSV) || defined(luna) || defined(sun) || defined(__sxg__)
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#include <memory.h>
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#define memmove(dst,src,len) bcopy((char *)(src),(char *)(dst),(int)(len))
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#if defined(SYSV) && defined(_XBCOPYFUNC)
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#undef memmove
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#define memmove(dst,src,len) _XBCOPYFUNC((char *)(src),(char *)(dst),(int)(len))
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#define _XNEEDBCOPYFUNC
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#endif
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#else /* else vanilla BSD */
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#define memmove(dst,src,len) bcopy((char *)(src),(char *)(dst),(int)(len))
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#define memcpy(dst,src,len) bcopy((char *)(src),(char *)(dst),(int)(len))
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#define memcmp(b1,b2,len) bcmp((char *)(b1),(char *)(b2),(int)(len))
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#endif /* SYSV else */
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#endif /* ! X_NOT_STDC_ENV else */
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#if defined(X_NOT_STDC_ENV) || (defined(sun) && !defined(SVR4))
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#define atexit(f) on_exit(f, 0)
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#endif
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#endif /* !(defined(XFree86LOADER) && defined(IN_MODULE)) */
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#endif /* _XFUNCS_H_ */
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