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-rw-r--r--lib/libc/sys/getitimer.24
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/libc/sys/getitimer.2 b/lib/libc/sys/getitimer.2
index babcd3b..2efb0f8 100644
--- a/lib/libc/sys/getitimer.2
+++ b/lib/libc/sys/getitimer.2
@@ -66,7 +66,9 @@ system call sets a timer to the specified
.Fa value
(returning the previous value of the timer if
.Fa ovalue
-is non-nil).
+is not a
+.Dv NULL
+pointer).
.Pp
A timer value is defined by the
.Fa itimerval
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