Libc-1353.11.2.tar.gz

[apple/libc.git] / gen / FreeBSD / lockf.3

diff --git a/gen/FreeBSD/lockf.3 b/gen/FreeBSD/lockf.3
index bf6b7b1ca6230eec08072ee2455fd993a00d50b5..fc483078e2c788fe8230bc93d5fe9f41b7346edc 100644 (file)
--- a/gen/FreeBSD/lockf.3
+++ b/gen/FreeBSD/lockf.3
@@ -1,4 +1,4 @@
-.\" $NetBSD: lockf.3,v 1.2 1998/02/05 18:47:28 perry Exp $
+.\" $NetBSD: lockf.3,v 1.10 2008/04/30 13:10:50 martin Exp $
 .\"
 .\" Copyright (c) 1997 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -14,13 +14,6 @@
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"        This product includes software developed by the NetBSD
-.\"        Foundation, Inc. and its contributors.
-.\" 4. Neither the name of The NetBSD Foundation nor the names of its
-.\"    contributors may be used to endorse or promote products derived
-.\"    from this software without specific prior written permission.
 .\"
 .\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 .\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
@@ -34,7 +27,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.\" $FreeBSD: src/lib/libc/gen/lockf.3,v 1.13 2004/07/02 23:52:10 ru Exp $
+.\" $FreeBSD: src/lib/libc/gen/lockf.3,v 1.14 2009/03/04 01:01:26 delphij Exp $
 .\"
 .Dd December 19, 1997
 .Dt LOCKF 3
@@ -47,7 +40,7 @@
 .Sh SYNOPSIS
 .In unistd.h
 .Ft int
-.Fn lockf "int filedes" "int function" "off_t size"
+.Fn lockf "int fildes" "int function" "off_t size"
 .Sh DESCRIPTION
 The
 .Fn lockf
@@ -56,10 +49,10 @@ Calls to
 .Fn lockf
 from other processes which attempt to lock the locked file section will
 either return an error value or block until the section becomes unlocked.
-All the locks for a process are removed when the process terminates.
+All of the locks for a process are removed when the process terminates.
 .Pp
 The argument
-.Fa filedes
+.Fa fildes
 is an open file descriptor.
 The file descriptor must have been opened either for write-only
 .Dv ( O_WRONLY )
@@ -214,7 +207,7 @@ or
 and the section is already locked by another process.
 .It Bq Er EBADF
 The argument
-.Fa filedes
+.Fa fildes
 is not a valid open file descriptor.
 .Pp
 The argument
@@ -224,7 +217,7 @@ is
 or
 .Dv F_TLOCK ,
 and
-.Fa filedes
+.Fa fildes
 is not a valid file descriptor open for writing.
 .It Bq Er EDEADLK
 The argument
@@ -243,25 +236,29 @@ was interrupted by the delivery of a signal.
 The argument
 .Fa function
 is not one of
-.Dv F_ULOCK ,
 .Dv F_LOCK ,
-.Dv F_TLOCK
+.Dv F_TEST ,
+.Dv F_TLOCK ,
 or
-.Dv F_TEST .
+.Dv F_ULOCK .
 .Pp
 The argument
-.Fa filedes
-refers to a file that does not support locking.
+.Fa fildes
+refers to a file that does not support advisory locking.
 .It Bq Er ENOLCK
 The argument
 .Fa function
 is
-.Dv F_ULOCK ,
-.Dv F_LOCK
-or
+.Dv F_LOCK ,
 .Dv F_TLOCK ,
+or
+.Dv F_ULOCK
 and satisfying the lock or unlock request would result in the number
 of locked regions in the system exceeding a system-imposed limit.
+.It Bq Er EOPNOTSUPP
+The argument
+.Fa fildes
+refers to a socket; these do not support advisory locking.
 .El
 .Sh SEE ALSO
 .Xr fcntl 2 ,