pub unsafe extern "C" fn SCIPnlhdlrSetFreeHdlrData(
nlhdlr: *mut SCIP_NLHDLR,
freehdlrdata: Option<unsafe extern "C" fn(scip: *mut SCIP, nlhdlr: *mut SCIP_NLHDLR, nlhdlrdata: *mut *mut SCIP_NLHDLRDATA) -> SCIP_RETCODE>,
)Expand description
sets the nonlinear handler callback to free the nonlinear handler data