Process and thread

/** @file ProcessState.cpp * @brief Process State helper/overloaded functions * * @author Student Name * @note cwid: 123456 * @date Fall 2019 * @note ide: g++ 8.2.0 / GNU Make 4.2.1 * * Implementation file for our ProcessState supporting functions. */ #include "ProcessState.hpp" #include <iostream> using namespace std; /** ProcessState output operator * Overload the output operator for a ProcessState enumerated type. * This function allows us to directly stream a ProcessState * variable into an output stream. * * @param stream A reference to the output stream we are to * output the representation of the ProcessState. * @param state A reference to the ProcessState we are streaming to * the output stream. * * @returns ostream& Returns a reference to the (modified) output * stream that we wrote the ProcessState into. */ ostream& operator<<(ostream& stream, const ProcessState& state) { switch (state) { case NEW: stream << "NEW"; break; case READY: stream << "READY"; break; case RUNNING: stream << "RUNNING"; break; case BLOCKED: stream << "BLOCKED"; break; case DONE: stream << "DONE"; break; default: stream << "Error: Unknown ProcessState?"; } return stream; }