pub unsafe extern "C" fn CPXgetconflictgroups(
env: CPXCENVptr,
lp: CPXCLPptr,
concnt_p: *mut c_int,
grppref: *mut f64,
grpbeg: *mut c_int,
grpind: *mut c_int,
grptype: *mut c_char,
grpspace: c_int,
surplus_p: *mut c_int,
begin: c_int,
end: c_int,
) -> c_int