1 files changed, 56 insertions, 0 deletions
diff --git a/contrib/sendmail/include/sm/time.h b/contrib/sendmail/include/sm/time.h
new file mode 100644
index 0000000..310847c
--- /dev/null
+++ b/contrib/sendmail/include/sm/time.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2005 Sendmail, Inc. and its suppliers.
+ *	All rights reserved.
+ *
+ * By using this file, you agree to the terms and conditions set
+ * forth in the LICENSE file which can be found at the top level of
+ * the sendmail distribution.
+ *
+ *	$Id: time.h,v 1.1 2005/06/14 23:07:19 ca Exp $
+ */
+
+#ifndef SM_TIME_H
+# define SM_TIME_H 1
+
+# include <sm/config.h>
+
+# include <sys/time.h>
+
+/* should be defined in sys/time.h */
+#ifndef timersub
+# define timersub(tvp, uvp, vvp)					\
+	do								\
+	{								\
+		(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec;		\
+		(vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec;	\
+		if ((vvp)->tv_usec < 0)					\
+		{							\
+			(vvp)->tv_sec--;				\
+			(vvp)->tv_usec += 1000000;			\
+		}							\
+	} while (0)
+#endif /* !timersub */
+
+#ifndef timeradd
+# define timeradd(tvp, uvp, vvp)					\
+	do								\
+	{								\
+		(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec;		\
+		(vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec;	\
+		if ((vvp)->tv_usec >= 1000000)				\
+		{							\
+			(vvp)->tv_sec++;				\
+			(vvp)->tv_usec -= 1000000;			\
+		}							\
+	} while (0)
+#endif /* !timeradd */
+
+#ifndef timercmp
+# 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))
+#endif /* !timercmp */
+
+
+#endif /* ! SM_TIME_H */