pub unsafe extern "C" fn CPXgetquad(
env: CPXCENVptr,
lp: CPXCLPptr,
nzcnt_p: *mut c_int,
qmatbeg: *mut c_int,
qmatind: *mut c_int,
qmatval: *mut f64,
qmatspace: c_int,
surplus_p: *mut c_int,
begin: c_int,
end: c_int,
) -> c_int