maskfd.c File Reference

GIS Library - Mask functions. More...

#include <grass/gis.h>
#include "G.h"
Include dependency graph for maskfd.c:

Go to the source code of this file.

Functions

int G_maskfd (void)
 Test for MASK.

Detailed Description

GIS Library - Mask functions.

(C) 2001-2008 by the GRASS Development Team

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:
1999-2008

Definition in file maskfd.c.


Function Documentation

int G_maskfd ( void   ) 

Test for MASK.

Returns:
-1 if no MASK
file descriptor if MASK

Definition at line 28 of file maskfd.c.

References G__check_for_auto_masking().

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