1 files changed, 54 insertions, 0 deletions
diff --git a/kerberosIV/krb/lsb_addr_comp.h b/kerberosIV/krb/lsb_addr_comp.h
new file mode 100644
index 00000000000..75a517de9cb
--- /dev/null
+++ b/kerberosIV/krb/lsb_addr_comp.h
@@ -0,0 +1,54 @@
+/*
+ * $Source: /cvs/OpenBSD/src/kerberosIV/krb/Attic/lsb_addr_comp.h,v $
+ */
+
+/*
+ * Copyright 1987, 1988 by the Student Information Processing Board
+ *	of the Massachusetts Institute of Technology
+ *
+ * Permission to use, copy, modify, and distribute this software
+ * and its documentation for any purpose and without fee is
+ * hereby granted, provided that the above copyright notice
+ * appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation,
+ * and that the names of M.I.T. and the M.I.T. S.I.P.B. not be
+ * used in advertising or publicity pertaining to distribution
+ * of the software without specific, written prior permission.
+ * M.I.T. and the M.I.T. S.I.P.B. make no representations about
+ * the suitability of this software for any purpose.  It is
+ * provided "as is" without express or implied warranty.
+ */
+
+/*
+ * Comparison macros to emulate LSBFIRST comparison results of network
+ * byte-order quantities
+ */
+
+#ifndef LSB_ADDR_COMP_DEFS
+#define LSB_ADDR_COMP_DEFS
+
+#if BYTE_ORDER == BIG_ENDIAN
+
+#define u_char_comp(x,y) \
+        (((x)>(y))?(1):(((x)==(y))?(0):(-1)))
+/* This is gross, but... */
+#define lsb_net_ulong_less(x, y) long_less_than((u_char *)&x, (u_char *)&y)
+#define lsb_net_ushort_less(x, y) short_less_than((u_char *)&x, (u_char *)&y)
+
+#define long_less_than(x,y) \
+        (u_char_comp((x)[3],(y)[3])?u_char_comp((x)[3],(y)[3]): \
+	 (u_char_comp((x)[2],(y)[2])?u_char_comp((x)[2],(y)[2]): \
+	  (u_char_comp((x)[1],(y)[1])?u_char_comp((x)[1],(y)[1]): \
+	   (u_char_comp((x)[0],(y)[0])))))
+#define short_less_than(x,y) \
+	  (u_char_comp((x)[1],(y)[1])?u_char_comp((x)[1],(y)[1]): \
+	   (u_char_comp((x)[0],(y)[0])))
+
+#else /* !WORDS_BIGENDIAN */
+
+#define lsb_net_ulong_less(x,y) ((x < y) ? -1 : ((x > y) ? 1 : 0))
+#define lsb_net_ushort_less(x,y) ((x < y) ? -1 : ((x > y) ? 1 : 0))
+
+#endif /* !WORDS_BIGENDIAN */
+
+#endif /*  LSB_ADDR_COMP_DEFS */