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Diffstat (limited to 'usr.bin/tn3270/general/general.h')
| -rw-r--r-- | usr.bin/tn3270/general/general.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/usr.bin/tn3270/general/general.h b/usr.bin/tn3270/general/general.h new file mode 100644 index 0000000..8fee245 --- /dev/null +++ b/usr.bin/tn3270/general/general.h @@ -0,0 +1,65 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)general.h 8.1 (Berkeley) 6/6/93 + */ + +/* + * Some general definitions. + */ + +#define numberof(x) (sizeof x/sizeof x[0]) +#define highestof(x) (numberof(x)-1) + +#if defined(unix) +#define ClearElement(x) bzero((char *)&x, sizeof x) +#define ClearArray(x) bzero((char *)x, sizeof x) +#else /* defined(unix) */ +#define ClearElement(x) memset((char *)&x, 0, sizeof x) +#define ClearArray(x) memset((char *)x, 0, sizeof x) +#endif /* defined(unix) */ + +#if defined(unix) /* Define BSD equivalent mem* functions */ +#define memcpy(dest,src,n) bcopy(src,dest,n) +#define memmove(dest,src,n) bcopy(src,dest,n) +#define memset(s,c,n) if (c == 0) { \ + bzero(s,n); \ + } else { \ + register char *src = s; \ + register int count = n; \ + \ + while (count--) { \ + *src++ = c; \ + } \ + } +#define memcmp(s1,s2,n) bcmp(s1,s2,n) +#endif /* defined(unix) */ |
