source: src/benchmark/SchedInt.c @ 3dafd83

#include <fstream>
#include <stdlib>
#include <thread>

#include "bench.h"

condition condA; 
condition condB;
condition condC;
condition condD;

monitor mon_t {};

mon_t mon1, mon2;

thread thrdA {};
thread thrdB {};
thread thrdC {};
thread thrdD {};

//-------------------------------------------------------------------
// 1 monitor signal cycle
void sideA( mon_t * mutex a ) {
        long long int StartTime, EndTime;

        StartTime = Time();
        for( int i = 0;; i++ ) {
                signal(&condA);
                if( i > N ) break;
                wait(&condB);
        }
        EndTime = Time();

        sout | ( EndTime - StartTime ) / N;
}

void sideB( mon_t * mutex a ) {
        for( int i = 0;; i++ ) {
                signal(&condB);
                if( i > N ) break;
                wait(&condA);
        }
}

//-------------------------------------------------------------------
// 2 monitor signal cycle
void sideC( mon_t * mutex a, mon_t * mutex b ) {
        long long int StartTime, EndTime;

        StartTime = Time();
        for( int i = 0;; i++ ) {
                signal(&condC);
                if( i > N ) break;
                wait(&condD);
        }
        EndTime = Time();

        sout | ( EndTime - StartTime ) / N | endl;
}

void sideD( mon_t * mutex a, mon_t * mutex b ) {
        for( int i = 0;; i++ ) {
                signal(&condD);
                if( i > N ) break;
                wait(&condC);
        }
}

void main( thrdA * this ) { sideA( &mon1 ); }
void main( thrdB * this ) { sideB( &mon1 ); }
void main( thrdC * this ) { sideC( &mon1, &mon2 ); }
void main( thrdD * this ) { sideD( &mon1, &mon2 ); }

int main() {
        {
                thrdA a;
                thrdB b;
        }
        {
                thrdC c;
                thrdD d;
        }
}