fromQNX 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 rmsg;

	printf("Source: sending empty msg\n");
	start = ClockCycles();
	MsgSend(coid, NULL, 0, NULL, 0);
	stop = ClockCycles();
	res = stop - start;

	printf("Source: Cycles = %lld\n",res);

}

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

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

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

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

	usleep(100000);
	return 0;
}