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#include <bobcat/pipe>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include <iostream>
#include <string>
using namespace std;
using namespace FBB;
int main(int argc, char **argv)
try
{
Pipe p; // construct a pipe
cout << "Read file descriptor: " << p.readFd() << endl;
cout << "Write file descriptor: " << p.writeFd() << endl;
int pid = fork();
if (pid == -1)
return 1;
if (!pid) //child
{
p.readFrom(STDIN_FILENO); // read what goes into the pipe from cin
string s;
getline(cin, s);
cout << "CHILD: Got `" << s << "'" << endl;
getline(cin, s);
cout << "CHILD: Got `" << s << "'" << endl;
return 0;
}
p.writtenBy(STDOUT_FILENO); // write to the pipe via cout
cout << "first line" << endl;
cout << "second line" << endl;
waitpid(pid, 0, 0);
}
catch (exception const &err)
{
cout << err.what() << endl;
return 1;
}
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