File: driver.cc

package info (click to toggle)
bobcat 6.11.00-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 15,292 kB
  • sloc: cpp: 21,370; fortran: 6,507; makefile: 2,787; sh: 724; perl: 401; ansic: 26
file content (44 lines) | stat: -rw-r--r-- 772 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
#include <iostream>
#include <unistd.h>

#include <bobcat/fork>

using namespace std;
using namespace FBB;

class Background: public Fork
{
    public:
        void childProcess()     override;
        void parentProcess()    override;
};

void Background::childProcess()
{
    for (int idx = 0; idx < 3; ++idx)
    {
        cout << "Hello world # " << idx << endl;
        sleep(1);
    }
    throw 0;    // caught in main()
}

void Background::parentProcess()
{
    cout << "Waiting for the child process to end...\n"
            "The child returns value " << waitForChild() << endl;
}

int main()
try
{
    Background bg;

    bg.fork();
    cout << "This is from the parent\n";
}
catch(int x)
{
    cout << "The child terminates with: " << x << endl;
    return x;
}