| flock.2 (108028) | flock.2 (108087) |
|---|---|
| 1.\" Copyright (c) 1983, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" @(#)flock.2 8.2 (Berkeley) 12/11/93 | 1.\" Copyright (c) 1983, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" @(#)flock.2 8.2 (Berkeley) 12/11/93 |
| 33.\" $FreeBSD: head/lib/libc/sys/flock.2 108028 2002-12-18 09:22:32Z ru $ | 33.\" $FreeBSD: head/lib/libc/sys/flock.2 108087 2002-12-19 09:40:28Z ru $ |
| 34.\" 35.Dd December 11, 1993 36.Dt FLOCK 2 37.Os 38.Sh NAME 39.Nm flock 40.Nd "apply or remove an advisory lock on an open file" 41.Sh LIBRARY --- 10 unchanged lines hidden (view full) --- 52The 53.Fn flock 54system call applies or removes an 55.Em advisory 56lock on the file associated with the file descriptor 57.Fa fd . 58A lock is applied by specifying an 59.Fa operation | 34.\" 35.Dd December 11, 1993 36.Dt FLOCK 2 37.Os 38.Sh NAME 39.Nm flock 40.Nd "apply or remove an advisory lock on an open file" 41.Sh LIBRARY --- 10 unchanged lines hidden (view full) --- 52The 53.Fn flock 54system call applies or removes an 55.Em advisory 56lock on the file associated with the file descriptor 57.Fa fd . 58A lock is applied by specifying an 59.Fa operation |
| 60parameter that is one of | 60argument that is one of |
| 61.Dv LOCK_SH 62or 63.Dv LOCK_EX 64with the optional addition of 65.Dv LOCK_NB . 66To unlock 67an existing lock 68.Dv operation --- 82 unchanged lines hidden --- | 61.Dv LOCK_SH 62or 63.Dv LOCK_EX 64with the optional addition of 65.Dv LOCK_NB . 66To unlock 67an existing lock 68.Dv operation --- 82 unchanged lines hidden --- |