Interprocess communication using pipe - Programmers Heaven

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Interprocess communication using pipe

Hi guys

I am having problems creating a "process race" application.
The following is what I have come up with so far:

A child process

using namespace std;

int main (int argc, TCHAR *argv[])
for(long i=0;i<1000000000;i=i+10000){
cout << i;
return 0;

Main program (excerpt)

while (true)
for(int i=0;i<antalProcesser;i++)
*&processPosition[i] = t;

where hPipeLasning is the handle to read from the pipe. Why does this solution not work, I get really weird numbers. My basic idea was that I would use cout to send numbers (long) through the pipe. In the main program I would read the number from the pipe and update a posistion variable (processPosition[i]). What am I doing wrong? Do I have to do something special in the child program?

I would appreciate some help.



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