Function EnumDesktopWindows
pub unsafe extern "system" fn EnumDesktopWindows(
hdesktop: HDESK,
lpfn: WNDENUMPROC,
lparam: LPARAM,
) -> BOOL
pub unsafe extern "system" fn EnumDesktopWindows(
hdesktop: HDESK,
lpfn: WNDENUMPROC,
lparam: LPARAM,
) -> BOOL