pageout.c File Reference

Segment page-out routines. More...

#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <grass/gis.h>
#include "local_proto.h"

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Functions
int	seg_pageout (SEGMENT *SEG, int i)
	Internal use only. More...

Detailed Description

Segment page-out routines.

This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.

Author

GRASS GIS Development Team

Date

2005-2009

Definition in file pageout.c.

Function Documentation

seg_pageout()

int seg_pageout	(	SEGMENT *	SEG,
		int	i
	)

Internal use only.

Pages segment to disk.

Finds segment value i in segment seg and pages it out to disk.

Parameters

[in]	SEG	segment
[in]	i	segment value

Returns

1 if successful

-1 on error

Definition at line 37 of file pageout.c.

References SEGMENT::scb::buf, SEGMENT::scb::dirty, err(), SEGMENT::fd, G_warning(), SEGMENT::scb::n, SEGMENT::scb, SEGMENT::seek, and SEGMENT::size.

Referenced by Segment_flush().