Type Alias windows_sys::Win32::Graphics::Printing::PFN_PRINTING_OPENPORT2

pub type PFN_PRINTING_OPENPORT2 = Option<unsafe extern "system" fn(param0: HANDLE, param1: PCWSTR, param2: *mut HANDLE) -> BOOL>;

Required features: "Win32_Foundation"

Aliased Type

enum PFN_PRINTING_OPENPORT2 {
    None,
    Some(unsafe extern "system" fn(_: isize, _: *const u16, _: *mut isize) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: isize, _: *const u16, _: *mut isize) -> i32)

Some value of type T.