msh
7th January 2008, 17:43
Hello!
I've got some problem with fork(). My code:
void Form1::pq_listening() {
pid_t ppid;
ppid=fork();
switch (ppid)
{ case -1:
ui.textEdit->append("error"); break;
case 0:
ui.textEdit->append("fork"); break;
default:
ui.textEdit->append("parent"); break;
}
}
after it, in textEdit I have only "parent". What should I do with it?
I've got some problem with fork(). My code:
void Form1::pq_listening() {
pid_t ppid;
ppid=fork();
switch (ppid)
{ case -1:
ui.textEdit->append("error"); break;
case 0:
ui.textEdit->append("fork"); break;
default:
ui.textEdit->append("parent"); break;
}
}
after it, in textEdit I have only "parent". What should I do with it?