Dgetmaxscreens - Planar DX/PCI User Manual

28 | DGetMaxScreens

DGetMaxScreens

(Obsolete in Windows 2000)
Purpose Use
screens controlled by the DOME Windows driver.
Syntax
DWORD DGetMaxScreens (hdc, lpwNumScreens)
Return value
DWORD –
otherwise, operating system error code.
Example This example returns the maximum number of screens
controlled by the DOME Windows driver.
#include <mdpcint.h>
{
HDC
UWORD
DWORD
dwRetCode = DGetMaxScreens (hdc, &wNumScreens);
return dwRetCode;
See also
DGetNumScreens
DGetMaxScreens
Parameter
Type Name
HDC hdc
UWORD FAR * wNumScreens
zero (0) if function completed successfully;
hdc;
wNumScreens;
dwRetCode;
to return the maximum number of
Description
Handle to the display-device
context.
Pointer to
with the maximum number of
screens that can be controlled
by the DOME Windows driver
on the current system.
In Windows NT, it is equiva-
lent to the Windows 2000
function
It is filled in
UWORD.
.
DGetNumScreens