| 1 | /*
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| 2 | * $XdotOrg: xc/include/Xfuncs.h,v 1.2 2004/04/23 18:43:05 eich Exp $
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| 3 | * $Xorg: Xfuncs.h,v 1.4 2001/02/09 02:03:22 xorgcvs Exp $
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| 4 | *
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| 5 | *
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| 6 | Copyright 1990, 1998 The Open Group
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| 7 |
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| 8 | Permission to use, copy, modify, distribute, and sell this software and its
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| 9 | documentation for any purpose is hereby granted without fee, provided that
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| 10 | the above copyright notice appear in all copies and that both that
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| 11 | copyright notice and this permission notice appear in supporting
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| 12 | documentation.
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| 13 |
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| 14 | The above copyright notice and this permission notice shall be included in
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| 15 | all copies or substantial portions of the Software.
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| 16 |
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| 17 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| 18 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| 19 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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| 20 | OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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| 21 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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| 22 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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| 23 |
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| 24 | Except as contained in this notice, the name of The Open Group shall not be
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| 25 | used in advertising or otherwise to promote the sale, use or other dealings
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| 26 | in this Software without prior written authorization from The Open Group.
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| 27 | *
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| 28 | */
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| 29 | /* $XFree86: xc/include/Xfuncs.h,v 3.10 2002/05/31 18:45:38 dawes Exp $ */
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| 30 |
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| 31 | #ifndef _XFUNCS_H_
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| 32 | #define _XFUNCS_H_
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| 33 |
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| 34 | #include <X11/Xosdefs.h>
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| 35 |
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| 36 | /* the old Xfuncs.h, for pre-R6 */
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| 37 | #if !(defined(XFree86LOADER) && defined(IN_MODULE))
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| 38 |
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| 39 | #ifdef X_USEBFUNCS
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| 40 | void bcopy();
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| 41 | void bzero();
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| 42 | int bcmp();
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| 43 | #else
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| 44 | #if defined(SYSV) && !defined(__SCO__) && !defined(sun) && !defined(__UNIXWARE__)
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| 45 | #include <memory.h>
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| 46 | void bcopy();
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| 47 | #define bzero(b,len) memset(b, 0, len)
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| 48 | #define bcmp(b1,b2,len) memcmp(b1, b2, len)
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| 49 | #else
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| 50 | #include <string.h>
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| 51 | #if defined(__SCO__) || defined(sun) || defined(__UNIXWARE__)
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| 52 | #include <strings.h>
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| 53 | #endif
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| 54 | #define _XFUNCS_H_INCLUDED_STRING_H
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| 55 | #if defined(sun)
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| 56 | #define bcopy(b1,b2,len) memmove(b2, b1, (size_t)(len))
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| 57 | #define bzero(b,len) memset(b, 0, (size_t)(len))
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| 58 | #define bcmp(b1,b2,len) memcmp(b1, b2, (size_t)(len))
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| 59 | #endif
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| 60 | #endif
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| 61 | #endif /* X_USEBFUNCS */
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| 62 |
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| 63 | /* the new Xfuncs.h */
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| 64 |
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| 65 | #if !defined(X_NOT_STDC_ENV) && (!defined(sun) || defined(SVR4))
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| 66 | /* the ANSI C way */
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| 67 | #ifndef _XFUNCS_H_INCLUDED_STRING_H
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| 68 | #include <string.h>
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| 69 | #endif
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| 70 | #undef bzero
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| 71 | #define bzero(b,len) memset(b,0,len)
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| 72 | #else /* else X_NOT_STDC_ENV or SunOS 4 */
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| 73 | #if defined(SYSV) || defined(luna) || defined(sun) || defined(__sxg__)
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| 74 | #include <memory.h>
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| 75 | #define memmove(dst,src,len) bcopy((char *)(src),(char *)(dst),(int)(len))
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| 76 | #if defined(SYSV) && defined(_XBCOPYFUNC)
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| 77 | #undef memmove
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| 78 | #define memmove(dst,src,len) _XBCOPYFUNC((char *)(src),(char *)(dst),(int)(len))
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| 79 | #define _XNEEDBCOPYFUNC
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| 80 | #endif
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| 81 | #else /* else vanilla BSD */
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| 82 | #define memmove(dst,src,len) bcopy((char *)(src),(char *)(dst),(int)(len))
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| 83 | #define memcpy(dst,src,len) bcopy((char *)(src),(char *)(dst),(int)(len))
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| 84 | #define memcmp(b1,b2,len) bcmp((char *)(b1),(char *)(b2),(int)(len))
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| 85 | #endif /* SYSV else */
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| 86 | #endif /* ! X_NOT_STDC_ENV else */
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| 87 |
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| 88 | #if defined(X_NOT_STDC_ENV) || (defined(sun) && !defined(SVR4))
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| 89 | #define atexit(f) on_exit(f, 0)
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| 90 | #endif
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| 91 |
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| 92 | #endif /* !(defined(XFree86LOADER) && defined(IN_MODULE)) */
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| 93 |
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| 94 | #endif /* _XFUNCS_H_ */
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