pub unsafe extern "C" fn CPXparamsetaddint(
env: CPXCENVptr,
ps: CPXPARAMSETptr,
whichparam: c_int,
newvalue: CPXINT,
) -> c_intpub unsafe extern "C" fn CPXparamsetaddint(
env: CPXCENVptr,
ps: CPXPARAMSETptr,
whichparam: c_int,
newvalue: CPXINT,
) -> c_int