From 113303550dc710aa14a7cb7c07fa6939e675b0ad Mon Sep 17 00:00:00 2001
From: tjr <tjr@FreeBSD.org>
Date: Tue, 14 Jan 2003 03:39:09 +0000
Subject: Cross reference sem(4) so users know which kernel options are
 required to use these semaphore functions.

---
 lib/libc/gen/sem_wait.3 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib/libc/gen/sem_wait.3')

diff --git a/lib/libc/gen/sem_wait.3 b/lib/libc/gen/sem_wait.3
index c89ea04..84a17b3 100644
--- a/lib/libc/gen/sem_wait.3
+++ b/lib/libc/gen/sem_wait.3
@@ -77,7 +77,8 @@ will fail if:
 The semaphore value was zero, and thus could not be decremented.
 .El
 .Sh SEE ALSO
-.Xr sem_post 3
+.Xr sem_post 3 ,
+.Xr sem 4
 .Sh STANDARDS
 .Fn sem_wait
 and
-- 
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