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Re: fork()
Ramana Radhakrishnan wrote:
Russell Shaw wrote:
Siddharth Choudhary Kode wrote:
Check the info doc, sec. 4.10. This is only supported on GNU/Linux
2.5.60+ and HP-UX 11.x+. If your platform doesn't support it, the
best option is to insert a sleep() statement at the beginning of your
child code and then have a new gdb session attach to the child
process before the sleep expires.
Hi,
I'm using 2.6.10 on debian sid.
On Thu, 31 Mar 2005, Russell Shaw wrote:
Hi,
I was debugging a program with gdb-6.3 and did: set follow-fork-mode
child but fork() still returns the PID meaning that it is still following
the parent.
Can you show the context in which you are getting this ?
I was debugging ttink (a utility for monitoring epson printers). It doesn't matter
much now because i found a different utilty.
cmd.c:
/* no server, create the shared memory */
/* and the sub process for port /dev/... */
if ( pid == -1 && ! connectedOnServer )
{
*shmem->function = '\0';
shmem->printerState = 4;
shmem->mode = mode;
shmem->command = command;
shmem->pass = pass;
shmem->choice = choice;
*shmem->buf = '\0';
shmem->ready = 0;
switch((pid=fork())) <<<-------------------- here
{
case 0:
doCommands(NULL);
break;
case -1:
break;
default:
/* allow to react on child dead */
signal(SIGCHLD, sigChild);
}
#endif
}