source

#include <stdio.h>
#include <pthread.h>
#include <unistd.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/neutrino.h>
#include <sys/syspage.h>
#include <iostream>


using namespace std;

int coid;

void* func(void *){
	long long start, stop, res;
	char msg = '', rmsg;

	qtime_entry* t = SYSPAGE_ENTRY(qtime);
	long long PER_SEC = t->cycles_per_sec;

	printf("[Client]: send empty msg\n");
	start = ClockCycles();
	MsgSend(coid, NULL, 0, NULL, 0);
	stop = ClockCycles();
	res = stop = start;
	double sec = (double) res / PER_SEC;
	printf("[Client]\n);
	printf("Client: Time = %.10f\n",sec);

}

int main(){
	int child;
	int pid;
	int thread;

	int fd = open('taskOne.txt', O_RDWR);
	read(fd, &pid, 4);
	read(fd, &child, 4);

	printf("Client connect to: pid = %d; child = %d;\n",pid,child);
	coid = ConnectAttach(0, pid, child, 0, 0);

	pthread_create(&thread, 0, func, NULL);

	usleep(100000);
	return 0;
}