--- src/lib/libc/sys/clock_gettime.2	2006/05/26 19:39:37	1.3
+++ src/lib/libc/sys/clock_gettime.2	2007/04/29 12:23:52	1.4
@@ -61,11 +61,11 @@ which is specifed by
 .Fa clock_id .
 .Pp
 .Fa clock_id
-can be one of three values: CLOCK_REALTIME for time that increments as
-a wall clock should, CLOCK_VIRTUAL for time that increments only when
-the CPU is running in user mode on behalf of the calling process, or
-CLOCK_PROF for time that increments when the CPU is running in user or
-kernel mode.
+can be one of two values:
+.Dv CLOCK_REALTIME
+for time that increments as a wall clock should and
+.Dv CLOCK_MONOTONIC
+for time that increments at a static rate in SI seconds.
 .Pp
 The structure pointed to by
 .Fa tp