REORG Delete everything that's not innduct or build system or changed for innduct

[innduct.git] / lib / sequence.c

diff --git a/lib/sequence.c b/lib/sequence.c
deleted file mode 100644 (file)
index 7e25876..0000000
--- a/lib/sequence.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/*  $Id: sequence.c 4871 2001-07-09 08:09:58Z alexk $
-**
-**  Sequence space arithmetic routines.
-**
-**  This is a set of routines for implementing so called sequence
-**  space arithmetic (typically used for DNS serial numbers). The
-**  implementation here is taken from RFC 1982.
-*/
-
-#include "config.h"
-#include "clibrary.h"
-#include <limits.h>
-#include "inn/sequence.h"
-
-
-/*
-**  compare two unsigned long numbers using sequence space arithmetic
-**
-**    returns:
-**     0 - i1 = i2
-**    -1 - i1 < i2
-**     1 - i1 > i2
-**     INT_MAX - undefined
-*/
-int
-seq_lcompare(unsigned long i1, unsigned long i2)
-{
-    if (i1 == i2)
-       return 0;
-    else if ((i1 < i2 && i2 - i1 < (1 + ULONG_MAX / 2)) ||
-            (i1 > i2 && i1 - i2 > (1 + ULONG_MAX / 2)))
-       return -1;
-    else if ((i1 < i2 && i2 - i1 > (1 + ULONG_MAX / 2)) ||
-            (i1 > i2 && i1 - i2 < (1 + ULONG_MAX / 2)))
-       return 1;
-    return INT_MAX;
-}