From 7e4e52045e898f2f5bc3412582140e04c30da805 Mon Sep 17 00:00:00 2001
From: Niels Provos <provos@gmail.com>
Date: Wed, 9 Apr 2003 18:11:06 +0000
Subject: [PATCH] add some timer macros for operating systems that dont support
 them

svn:r61
---
 acconfig.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/acconfig.h b/acconfig.h
index 440d54a8..834e810c 100644
--- a/acconfig.h
+++ b/acconfig.h
@@ -16,6 +16,15 @@
 /* Define if timeradd is defined in <sys/time.h> */
 #undef HAVE_TIMERADD
 #ifndef HAVE_TIMERADD
+#undef timerclear
+#undef timerisset
+#undef timercmp
+#define	timerclear(tvp)		(tvp)->tv_sec = (tvp)->tv_usec = 0
+#define	timerisset(tvp)		((tvp)->tv_sec || (tvp)->tv_usec)
+#define	timercmp(tvp, uvp, cmp)						\
+	(((tvp)->tv_sec == (uvp)->tv_sec) ?				\
+	    ((tvp)->tv_usec cmp (uvp)->tv_usec) :			\
+	    ((tvp)->tv_sec cmp (uvp)->tv_sec))
 #define timeradd(tvp, uvp, vvp)						\
 	do {								\
 		(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec;		\