gdal-1.11.0/frmts/pcraster/libcsf/setmv.c
void SetMV(
	const MAP *m, /* map handle */
	void *c)      /* write-only. location set to missing value */
{
	SetMVcellRepr(m->appCR, c);
}
/* set a memory location to a missing value
 * SetMV sets a memory location to a missing value
 * (using the application cell representation).
 * SetMV is quite slow but handy as in the example
 * below. In general one should use assignment for
 * integers (e.g. v = MV_UINT1) or the macro's
 * SET_MV_REAL4 and SET_MV_REAL8
 *
 * EXAMPLE
 * .so examples/border.tr
 */
set a memory location to a missing value
SetMV sets a memory location to a missing value
(using the application cell representation).
SetMV is quite slow but handy as in the example
below. In general one should use assignment for
integers  or the macro's
SET_MV_REAL4 and SET_MV_REAL8


set a memory location to a missing value SetMV sets a memory location to a missing value ( using the application cell representation ) . SetMV is quite slow but handy as in the example below . In general one should use assignment for integers or the macro ' s SET_MV_REAL4 and SET_MV_REAL8
void SetMV(
	const MAP *m, 
	void *c)      
{
	SetMVcellRepr(m->appCR, c);
}
void SetMV ( const MAP * m , void * c ) { SetMVcellRepr ( m -> appCR , c ) ; }
set a memory location to a missing value
 SetMV sets a memory location to a missing value
 (using the application cell representation).
set a memory location to a missing value SetMV sets a memory location to a missing value ( using the application cell representation ) .
/* map handle */ /* write-only. location set to missing value */