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.TH "LOCKS_MANDATORY_AREA" "9" "09 April 2004" "" ""

.SH NAME
locks_mandatory_area \- Check for a conflicting lock
.SH SYNOPSIS
.sp
\fB
.sp
int locks_mandatory_area  (int \fIread_write\fB, struct inode * \fIinode\fB, struct file * \fIfilp\fB, loff_t \fIoffset\fB, size_t \fIcount\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIread_write\fB\fR
FLOCK_VERIFY_WRITE for exclusive access, FLOCK_VERIFY_READ
for shared
.TP
\fB\fIinode\fB\fR
the file to check
.TP
\fB\fIfilp\fB\fR
-- undescribed --
.TP
\fB\fIoffset\fB\fR
start of area to check
.TP
\fB\fIcount\fB\fR
length of area to check
.SH "DESCRIPTION"
.PP
Searches the inode's list of locks to find any POSIX locks which conflict.
This function is called from \fBlocks_verify_area\fR and
\fBlocks_verify_truncate\fR.
.SH "ABOUT THIS DOCUMENT"
.PP
This documentation is free software; you can redistribute
it and/or modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later
version.
.PP
This program is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
.PP
You should have received a copy of the GNU General Public
License along with this program; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
MA 02111-1307 USA
.PP
For more details see the file COPYING in the source
distribution of Linux.
.PP
If you have comments on the formatting of this manpage, then please contact
Michael Still (mikal@stillhq.com).
.PP
This documentation was generated with kernel version 2.6.0.