Type Alias MPI_Type_delete_attr_function 

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

Aliased Type

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

Variants

None

No value.

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

Some value of type T.