Function mpi::ffi::PMPI_Get_accumulate

pub unsafe extern "C" fn PMPI_Get_accumulate(
    origin_addr: *const c_void,
    origin_count: i32,
    origin_datatype: *mut ompi_datatype_t,
    result_addr: *mut c_void,
    result_count: i32,
    result_datatype: *mut ompi_datatype_t,
    target_rank: i32,
    target_disp: isize,
    target_count: i32,
    target_datatype: *mut ompi_datatype_t,
    op: *mut ompi_op_t,
    win: *mut ompi_win_t
) -> i32