2002-02-08 04:21:55 +03:00
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.\" $NetBSD: lfs_segclean.2,v 1.4 2002/02/08 01:28:18 ross Exp $
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2000-05-25 01:54:59 +04:00
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.\"
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.\" Copyright (c) 2000 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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.\"
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.\" This code is derived from software contributed to The NetBSD Foundation
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.\" by Konrad Schroder.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the NetBSD
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.\" Foundation, Inc. and its contributors.
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.\" 4. Neither the name of The NetBSD Foundation nor the names of its
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.\" contributors may be used to endorse or promote products derived
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.\" from this software without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd May 23, 2000
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.Dt LFS_SEGCLEAN 2
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.Os
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.Sh NAME
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.Nm lfs_segclean
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.Nd mark a segment clean
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.Sh LIBRARY
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.Lb libc
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.Sh SYNOPSIS
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.Fd #include \*[Lt]sys/types.h\*[Gt]
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.Ft int
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.Fn lfs_segclean "fsid_t *fsidp" "u_long segment"
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.Sh DESCRIPTION
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.Fn lfs_segclean
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marks segment number
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.Fa segment
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in LFS filesystem
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.Fa *fsidp
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"clean" or available for writing.
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.Sh RETURN VALUES
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.Fn lfs_segclean
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returns 0 on success, or -1 on error.
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.Sh ERRORS
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An error return from
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.Fn lfs_segclean
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indicates:
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.Bl -tag -width Er
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.It Bq Er EFAULT
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.Fa fsidp
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points outside the process's allocated address space.
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.It Bq Er EINVAL
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.Fa *fsidp
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does not specify a valid filesystem.
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.It Bq Er EBUSY
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.Fa segment
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is marked SU_ACTIVE, meaning that it does not yet belong to a valid checkpoint.
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.El
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.Sh SEE ALSO
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.Xr lfs_bmapv 2 ,
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.Xr lfs_markv 2 ,
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2001-09-16 06:13:26 +04:00
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.Xr lfs_segwait 2 ,
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.Xr lfs_cleanerd 8
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.Sh HISTORY
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The
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.Fn lfs_segclean
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function call appeared in
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.Bx 4.4 .
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