Type Alias PFNMSGECALLBACK

pub type PFNMSGECALLBACK = Option<unsafe extern "system" fn(bverbose: BOOL, lpmessage: PCWSTR) -> u32>;

Aliased Type

enum PFNMSGECALLBACK {
    None,
    Some(unsafe extern "system" fn(_: i32, _: *const u16) -> u32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: i32, _: *const u16) -> u32)

Some value of type T.