void OSSim::tryWakeupParent(Pid_t cpid)
{
ProcessId *proc = ProcessId::getProcessId(cpid);
I(proc);
Pid_t ppid = proc->getPPid();
if (ppid < 0)
return;
ProcessId *pproc = ProcessId::getProcessId(ppid);
// Does the parent process still exist?
if(pproc == 0)
return;
if(pproc->getState()==WaitingState) {
LOG("Waiting pid(%d) is awaked (child %d call)",ppid,cpid);
pproc->setState(InvalidState);
cpus.makeRunnable(pproc);
}
}
Pid_t OSSim::eventGetPPid(Pid_t pid)
{
ProcessId *proc = ProcessId::getProcessId(pid);
I(proc);
return proc->getPPid();
}
