pagein.c File Reference

Segment page-in routines. More...

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

Include dependency graph for pagein.c:

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Functions
int	seg_pagein (SEGMENT *SEG, int n)
	Internal use only.

Detailed Description

Segment page-in 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 Development Team

Date

2005-2009

Definition in file pagein.c.

Function Documentation

seg_pagein()

int seg_pagein	(	SEGMENT *	SEG,
		int	n
	)

Internal use only.

Segment pagein.

Finds n in the segment file, seg, and selects it as the current segment.

Parameters

[in]	SEG	segment
[in]	n	segment number

Returns

1 if successful

-1 if unable to seek or read segment file

Definition at line 37 of file pagein.c.

References _, UntypedStream::buf, err(), G_debug(), G_warning(), read, AMI_STREAM< T >::seek(), and seg_pageout().

Referenced by Segment_get(), and Segment_put().