From 15096da3f462004928a91bd809b41fbb4d4c36f2 Mon Sep 17 00:00:00 2001
From: John Baldwin <jhb@FreeBSD.org>
Date: Fri, 24 Oct 2014 19:55:49 +0000
Subject: [PATCH] Don't reference sem(4) from the POSIX semaphore pages.  POSIX
 semaphores were reimplemented using umtx in FreeBSD 9 and no longer use
 sem(4).

---
 lib/libc/gen/sem_destroy.3   | 3 +--
 lib/libc/gen/sem_getvalue.3  | 3 +--
 lib/libc/gen/sem_init.3      | 3 +--
 lib/libc/gen/sem_open.3      | 3 +--
 lib/libc/gen/sem_post.3      | 3 +--
 lib/libc/gen/sem_timedwait.3 | 3 +--
 lib/libc/gen/sem_wait.3      | 3 +--
 7 files changed, 7 insertions(+), 14 deletions(-)

diff --git a/lib/libc/gen/sem_destroy.3 b/lib/libc/gen/sem_destroy.3
index f488b4efe08d..b43742065620 100644
--- a/lib/libc/gen/sem_destroy.3
+++ b/lib/libc/gen/sem_destroy.3
@@ -67,8 +67,7 @@ There are currently threads blocked on the semaphore that
 points to.
 .El
 .Sh SEE ALSO
-.Xr sem_init 3 ,
-.Xr sem 4
+.Xr sem_init 3
 .Sh STANDARDS
 The
 .Fn sem_destroy
diff --git a/lib/libc/gen/sem_getvalue.3 b/lib/libc/gen/sem_getvalue.3
index a8dd177ea381..d81c2b17eaaa 100644
--- a/lib/libc/gen/sem_getvalue.3
+++ b/lib/libc/gen/sem_getvalue.3
@@ -65,8 +65,7 @@ points to an invalid semaphore.
 .Sh SEE ALSO
 .Xr sem_post 3 ,
 .Xr sem_trywait 3 ,
-.Xr sem_wait 3 ,
-.Xr sem 4
+.Xr sem_wait 3
 .Sh STANDARDS
 The
 .Fn sem_getvalue
diff --git a/lib/libc/gen/sem_init.3 b/lib/libc/gen/sem_init.3
index 52bcb75dedf8..a96749b0bad2 100644
--- a/lib/libc/gen/sem_init.3
+++ b/lib/libc/gen/sem_init.3
@@ -93,8 +93,7 @@ Memory allocation error.
 .Xr sem_getvalue 3 ,
 .Xr sem_post 3 ,
 .Xr sem_trywait 3 ,
-.Xr sem_wait 3 ,
-.Xr sem 4
+.Xr sem_wait 3
 .Sh STANDARDS
 The
 .Fn sem_init
diff --git a/lib/libc/gen/sem_open.3 b/lib/libc/gen/sem_open.3
index 35276057898f..2fdc01934172 100644
--- a/lib/libc/gen/sem_open.3
+++ b/lib/libc/gen/sem_open.3
@@ -210,8 +210,7 @@ The named semaphore does not exist.
 .Xr sem_getvalue 3 ,
 .Xr sem_post 3 ,
 .Xr sem_trywait 3 ,
-.Xr sem_wait 3 ,
-.Xr sem 4
+.Xr sem_wait 3
 .Sh STANDARDS
 The
 .Fn sem_open ,
diff --git a/lib/libc/gen/sem_post.3 b/lib/libc/gen/sem_post.3
index 67559cc541bd..485d2fcb54f8 100644
--- a/lib/libc/gen/sem_post.3
+++ b/lib/libc/gen/sem_post.3
@@ -69,8 +69,7 @@ points to an invalid semaphore.
 .Sh SEE ALSO
 .Xr sem_getvalue 3 ,
 .Xr sem_trywait 3 ,
-.Xr sem_wait 3 ,
-.Xr sem 4
+.Xr sem_wait 3
 .Sh STANDARDS
 The
 .Fn sem_post
diff --git a/lib/libc/gen/sem_timedwait.3 b/lib/libc/gen/sem_timedwait.3
index 3a58d41941bd..254af6041724 100644
--- a/lib/libc/gen/sem_timedwait.3
+++ b/lib/libc/gen/sem_timedwait.3
@@ -108,8 +108,7 @@ A signal interrupted this function.
 .Sh SEE ALSO
 .Xr sem_post 3 ,
 .Xr sem_trywait 3 ,
-.Xr sem_wait 3 ,
-.Xr sem 4
+.Xr sem_wait 3
 .Sh STANDARDS
 The
 .Fn sem_timedwait
diff --git a/lib/libc/gen/sem_wait.3 b/lib/libc/gen/sem_wait.3
index 9de8ba8a0e79..cb5a2f68b782 100644
--- a/lib/libc/gen/sem_wait.3
+++ b/lib/libc/gen/sem_wait.3
@@ -92,8 +92,7 @@ The semaphore value was zero, and thus could not be decremented.
 .Sh SEE ALSO
 .Xr sem_getvalue 3 ,
 .Xr sem_post 3 ,
-.Xr sem_timedwait 3 ,
-.Xr sem 4
+.Xr sem_timedwait 3
 .Sh STANDARDS
 The
 .Fn sem_wait