Type Alias MPI_Win_copy_attr_function 

pub type MPI_Win_copy_attr_function = Option<unsafe extern "C" fn(arg1: MPI_Win, arg2: c_int, arg3: *mut c_void, arg4: *mut c_void, arg5: *mut c_void, arg6: *mut c_int) -> c_int>;

Aliased Type

pub enum MPI_Win_copy_attr_function {
    None,
    Some(unsafe extern "C" fn(MPI_Win, i32, *mut c_void, *mut c_void, *mut c_void, *mut i32) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(MPI_Win, i32, *mut c_void, *mut c_void, *mut c_void, *mut i32) -> i32)

Some value of type T.