Type Alias windows::Win32::System::Mapi::LPMAPIDELETEMAIL

pub type LPMAPIDELETEMAIL = Option<unsafe extern "system" fn(lhsession: usize, uluiparam: usize, lpszmessageid: PCSTR, flflags: u32, ulreserved: u32) -> u32>;

Aliased Type

enum LPMAPIDELETEMAIL {
    None,
    Some(unsafe extern "system" fn(_: usize, _: usize, _: PCSTR, _: u32, _: u32) -> u32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: usize, _: usize, _: PCSTR, _: u32, _: u32) -> u32)

Some value of type T.