Type Alias MPI_Datarep_extent_function

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

Aliased Type

enum MPI_Datarep_extent_function {
    None,
    Some(unsafe extern "C" fn(*mut ompi_datatype_t, *mut isize, *mut c_void) -> i32),
}

Variants

None

No value.

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

Some value of type T.