GRASS Programmer's Manual  6.5.svn(2014)-r66266
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maskfd.c
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1 
17 #include <grass/gis.h>
18 #include "G.h"
19 
20 
28 int G_maskfd(void)
29 {
31 
32  return G__.auto_mask > 0 ? G__.mask_fd : -1;
33 }
int mask_fd
Definition: G.h:80
int auto_mask
Definition: G.h:81
Definition: G.h:74
int G_maskfd(void)
Test for MASK.
Definition: maskfd.c:28
int G__check_for_auto_masking(void)
Checks for auto masking.
Definition: auto_mask.c:34