flush.c File Reference

Segment flush routines. More...

#include "local_proto.h"

Include dependency graph for flush.c:

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Functions
int	Segment_flush (SEGMENT *SEG)
	Flush pending updates to disk. More...

Detailed Description

Segment flush 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 flush.c.

Function Documentation

Segment_flush()

int Segment_flush

(

SEGMENT *

SEG

)

Flush pending updates to disk.

Forces all pending updates generated by Segment_put() to be written to the segment file seg. Must be called after the final Segment_put() to force all pending updates to disk. Must also be called before the first call to Segment_get_row.

Parameters

[in]

SEG

segment

Returns

always returns 0

Definition at line 30 of file flush.c.

References SEGMENT::scb::dirty, SEGMENT::scb::n, SEGMENT::nseg, SEGMENT::scb, and seg_pageout().