mpi::ffi

Function PMPI_Keyval_create

Source 
pub unsafe extern "C" fn PMPI_Keyval_create(
    copy_fn: Option<unsafe extern "C" fn(*mut ompi_communicator_t, i32, *mut c_void, *mut c_void, *mut c_void, *mut i32) -> i32>,
    delete_fn: Option<unsafe extern "C" fn(*mut ompi_communicator_t, i32, *mut c_void, *mut c_void) -> i32>,
    keyval: *mut i32,
    extra_state: *mut c_void,
) -> i32