Type Alias mpi_sys::MPI_Grequest_query_function

pub type MPI_Grequest_query_function = Option<unsafe extern "C" fn(arg1: *mut c_void, arg2: *mut MPI_Status) -> c_int>;

Aliased Type

enum MPI_Grequest_query_function {
    None,
    Some(unsafe extern "C" fn(_: *mut c_void, _: *mut ompi_status_public_t) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut c_void, _: *mut ompi_status_public_t) -> i32)

Some value of type T.