pub unsafe extern "C" fn CPXgetrows(
env: CPXCENVptr,
lp: CPXCLPptr,
nzcnt_p: *mut c_int,
rmatbeg: *mut c_int,
rmatind: *mut c_int,
rmatval: *mut f64,
rmatspace: c_int,
surplus_p: *mut c_int,
begin: c_int,
end: c_int,
) -> c_int