#include "Desk.KernelSWIs.h"
#include "Desk.SWI.h"
#include "Desk.Debug.h"


int	Desk_OS_ReadVarVal_GetLength( const char *varname)
{
int	r2;

SWI(	5, 3, 
  	Desk_SWI_XOS_Bit+Desk_SWI_OS_ReadVarVal, 
  	varname, 0, -1, 0, 0,
  	NULL, NULL, &r2
  	);

if (r2>=0)	{
	Desk_Debug_Printf( "GetVarLen - '%s' doesn't exist\n", varname);
	return -1;
	}

else	return ~r2;
}
