Type Alias MAPIALLOCATEBUFFER 

pub type MAPIALLOCATEBUFFER = Option<unsafe extern "system" fn(u32, *mut *mut c_void) -> i32>;

Aliased Type

pub enum MAPIALLOCATEBUFFER {
    None,
    Some(unsafe extern "system" fn(u32, *mut *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(u32, *mut *mut c_void) -> i32)

Some value of type T.