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#include <iostream>
#include <unistd.h>
#include "fork.h"
class Daemon: public Fork
{
void parentProcess() override // the parent does nothing.
{}
void childProcess() override // actions by the child
{
sleep(3);
// just a message...
std::cout << "Hello from the child process\n";
throw 0; // The child process ends
}
};
int main()
try
{
Daemon{}.fork();
}
catch(...)
{}
/*
Generated output:
The next command prompt, then after 3 seconds:
Hello from the child process
*/
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