Libc-498.tar.gz

[apple/libc.git] / pthreads / pthread_rwlock_unlock.3

diff --git a/pthreads/pthread_rwlock_unlock.3 b/pthreads/pthread_rwlock_unlock.3
index 4384cecb0c038ef1505bda46cf7450839c4966cf..def7aaf6a3e21d3d4d2c3afd2696437ac26c940c 100644 (file)
--- a/pthreads/pthread_rwlock_unlock.3
+++ b/pthreads/pthread_rwlock_unlock.3
@@ -33,7 +33,9 @@
 .Sh SYNOPSIS
 .In pthread.h
 .Ft int
-.Fn pthread_rwlock_unlock "pthread_rwlock_t *lock"
+.Fo pthread_rwlock_unlock
+.Fa "pthread_rwlock_t *rwlock"
+.Fc
 .Sh DESCRIPTION
 The
 .Fn pthread_rwlock_unlock
@@ -46,11 +48,11 @@ or
 .Sh RETURN VALUES
 If successful, the
 .Fn pthread_rwlock_unlock
-function will return zero.  Otherwise an error number will be returned
-to indicate the error.
+function will return zero.
+Otherwise, an error number will be returned to indicate the error.
 .Pp
 The results are undefined if
-.Fa lock
+.Fa rwlock
 is not held by the calling thread.
 .Sh SEE ALSO
 .Xr pthread_rwlock_rdlock 3 ,
@@ -67,7 +69,7 @@ function may fail if:
 .Bl -tag -width Er
 .It Bq Er EINVAL
 The value specified by
-.Fa lock
+.Fa rwlock
 is invalid.
 .It Bq Er EPERM
 The current thread does not own the read/write lock.