christoph/lecture-operating-system-development
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add a shnitton of loggers

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This commit is contained in:
Christoph Urlacher
2022-07-16 03:30:20 +02:00
parent 60d746af11
commit 2f7a2a219b
25 changed files with 177 additions and 173 deletions
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5
c_os/user/demo/PreemptiveThreadDemo.cc
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@ -9,14 +9,15 @@ void PreemptiveLoopThread::run() {
// Saving + restoring kout position doesn't help much as preemption still occurs,
// only LoopThreads are synchronized, so other output will be disturbed sometimes
// kout.setpos(55, this->id);
// kout << fillw(3) << this->id << fillw(0) << ": " << dec << cnt++ << endl;
kout.setpos(55, this->id);
kout << fillw(3) << this->id << fillw(0) << ": " << dec << cnt++ << endl;
sem->v();
}
}
void PreemptiveThreadDemo::run() {
kout << "Preemptive Thread Demo" << endl;
kout << "Initializing Semaphore" << endl;
Semaphore* sem = new Semaphore(1); // Create this semaphore on the heap as this thread exits itself,
// so stack allocated objects will be lost