pub unsafe extern "C" fn CPXcallbackcandidateispoint(
context: CPXCALLBACKCONTEXTptr,
ispoint_p: *mut c_int,
) -> c_intpub unsafe extern "C" fn CPXcallbackcandidateispoint(
context: CPXCALLBACKCONTEXTptr,
ispoint_p: *mut c_int,
) -> c_int