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-rw-r--r--lib/libc/gen/sem_post.35
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/libc/gen/sem_post.3 b/lib/libc/gen/sem_post.3
index 485d2fc..dea8eb6 100644
--- a/lib/libc/gen/sem_post.3
+++ b/lib/libc/gen/sem_post.3
@@ -27,7 +27,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd February 15, 2000
+.Dd January 28, 2015
.Dt SEM_POST 3
.Os
.Sh NAME
@@ -65,6 +65,9 @@ The
.Fa sem
argument
points to an invalid semaphore.
+.It Bq Er EOVERFLOW
+The semaphore value would exceed
+.Dv SEM_VALUE_MAX .
.El
.Sh SEE ALSO
.Xr sem_getvalue 3 ,
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