Function mpi::ffi::MPI_Win_allocate_shared

pub unsafe extern "C" fn MPI_Win_allocate_shared(
    size: isize,
    disp_unit: i32,
    info: *mut ompi_info_t,
    comm: *mut ompi_communicator_t,
    baseptr: *mut c_void,
    win: *mut *mut ompi_win_t
) -> i32