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-rw-r--r--contrib/bind/lib/isc/bitncmp.c66
1 files changed, 0 insertions, 66 deletions
diff --git a/contrib/bind/lib/isc/bitncmp.c b/contrib/bind/lib/isc/bitncmp.c
deleted file mode 100644
index c86db62..0000000
--- a/contrib/bind/lib/isc/bitncmp.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (c) 1996,1999 by Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
- * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
- * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
- * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] = "$Id: bitncmp.c,v 1.7 2001/05/29 05:49:23 marka Exp $";
-#endif
-
-#include "port_before.h"
-
-#include <sys/types.h>
-
-#include <string.h>
-
-#include "port_after.h"
-
-#include <isc/misc.h>
-
-/*
- * int
- * bitncmp(l, r, n)
- * compare bit masks l and r, for n bits.
- * return:
- * -1, 1, or 0 in the libc tradition.
- * note:
- * network byte order assumed. this means 192.5.5.240/28 has
- * 0x11110000 in its fourth octet.
- * author:
- * Paul Vixie (ISC), June 1996
- */
-int
-bitncmp(const void *l, const void *r, int n) {
- u_int lb, rb;
- int x, b;
-
- b = n / 8;
- x = memcmp(l, r, b);
- if (x)
- return (x);
-
- lb = ((const u_char *)l)[b];
- rb = ((const u_char *)r)[b];
- for (b = n % 8; b > 0; b--) {
- if ((lb & 0x80) != (rb & 0x80)) {
- if (lb & 0x80)
- return (1);
- return (-1);
- }
- lb <<= 1;
- rb <<= 1;
- }
- return (0);
-}
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