svn commit: r252168 - stable/9/share/man/man9

[John Baldwin]

Author: jhb
Date: Mon Jun 24 18:40:51 2013
New Revision: 252168
URL: http://svnweb.freebsd.org/changeset/base/252168

Log:
  MFC 252037: Document RA_RECURSED and RA_NOTRECURSED.

Modified:
  stable/9/share/man/man9/rwlock.9
Directory Properties:
  stable/9/share/man/man9/   (props changed)

Modified: stable/9/share/man/man9/rwlock.9
==============================================================================
--- stable/9/share/man/man9/rwlock.9	Mon Jun 24 18:37:52 2013	(r252167)
+++ stable/9/share/man/man9/rwlock.9	Mon Jun 24 18:40:51 2013	(r252168)
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd April 1, 2008
+.Dd June 20, 2013
 .Dt RWLOCK 9
 .Os
 .Sh NAME
@@ -256,7 +256,7 @@ with
 and
 .Cd "options INVARIANT_SUPPORT" ,
 the kernel will panic.
-Currently the following assertions are supported:
+Currently the following base assertions are supported:
 .Bl -tag -width ".Dv RA_UNLOCKED"
 .It Dv RA_LOCKED
 Assert that current thread holds either a shared or exclusive lock
@@ -272,6 +272,20 @@ Assert that current thread holds an excl
 Assert that current thread holds neither a shared nor exclusive lock of
 .Fa rw .
 .El
+.Pp
+In addition, one of the following optional flags may be specified with
+.Dv RA_LOCKED ,
+.Dv RA_RLOCKED ,
+or
+.Dv RA_WLOCKED :
+.Bl -tag -width ".Dv RA_NOTRECURSED"
+.It Dv RA_RECURSED
+Assert that the current thread holds a recursive lock of
+.Fa rw .
+.It Dv RA_NOTRECURSED
+Assert that the current thread does not hold a recursive lock of
+.Fa rw .
+.El
 .El
 .Sh SEE ALSO
 .Xr locking 9 ,