Function checkUserInterrupt

inst/include/Rcpp/Interrupt.h:59–62

Check for interrupts and throw the sentinel exception if one is pending

    // Check for interrupts and throw the sentinel exception if one is pending
    inline void checkUserInterrupt() {
        if (R_ToplevelExec(checkInterruptFn, NULL) == FALSE)
            throw internal::InterruptedException();
    }

} // namespace Rcpp