mpi::ffi

Function PMPI_Register_datarep

Source 
pub unsafe extern "C" fn PMPI_Register_datarep(
    datarep: *const i8,
    read_conversion_fn: Option<unsafe extern "C" fn(*mut c_void, *mut ompi_datatype_t, i32, *mut c_void, i64, *mut c_void) -> i32>,
    write_conversion_fn: Option<unsafe extern "C" fn(*mut c_void, *mut ompi_datatype_t, i32, *mut c_void, i64, *mut c_void) -> i32>,
    dtype_file_extent_fn: Option<unsafe extern "C" fn(*mut ompi_datatype_t, *mut isize, *mut c_void) -> i32>,
    extra_state: *mut c_void,
) -> i32