Function mpi::ffi::PMPI_Win_create

pub unsafe extern fn PMPI_Win_create(base: *mut c_void,
                                     size: MPI_Aint,
                                     disp_unit: c_int,
                                     info: MPI_Info,
                                     comm: MPI_Comm,
                                     win: *mut MPI_Win)
                                     -> c_int