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Questions tagged semaphore

28 questions

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9
votes
2
answers

What are the differences among mutex, semaphore and read write locks

mutex semaphore readerwriterlock
asked 2013-08-03T20:52:35.280
23
votes
8
answers

Shared semaphore between user and kernel spaces

c linux-kernel semaphore
asked 2013-06-30T14:19:00.977
9
votes
1
answers

Named semaphore or flock which is better C linux

c concurrency multiprocessing semaphore flock
asked 2013-06-14T05:56:19.817
8
votes
4
answers

Java unisex bathroom

java multithreading semaphore
asked 2012-06-21T09:24:54.270
8
votes
1
answers

Windows service cannot see named semaphore

c# windows-services semaphore
asked 2012-03-30T15:24:56.793
9
votes
2
answers

Abandoned named semaphore not released

c# .net semaphore
asked 2012-02-13T14:43:13.857
17
votes
7
answers

Ruby Semaphores?

ruby mutex semaphore
asked 2011-03-29T20:54:03.980
14
votes
5
answers

How to implement a distributed semaphore?

.net ipc distributed semaphore
asked 2011-03-25T16:56:21.460
137
votes
8
answers

Is there a Mutex in Java?

java mutex semaphore java.util.concurrent concurrency
asked 2011-03-13T17:22:14.320
145
votes
5
answers

How do I choose between Semaphore and SemaphoreSlim?

c# multithreading semaphore
asked 2010-11-11T12:43:22.577
12
votes
1
answers

Semaphore and synchronization

java multithreading semaphore
asked 2010-10-15T02:37:58.037
16
votes
1
answers

Performance test: sem_t v.s. dispatch_semaphore_t and pthread_once_t v.s. dispatch_once_t

objective-c multithreading semaphore grand-central-dispatch
asked 2010-09-04T04:04:44.333
16
votes
1
answers

objective-c : @synchronized, how does it work?

iphone objective-c multithreading semaphore
asked 2010-05-11T12:04:49.680
15
votes
3
answers

Named semaphores in Python?

python multithreading semaphore cross-process
asked 2010-05-09T18:45:26.047
11
votes
1
answers

Guaranteed Semaphore order?

c# .net multithreading asynchronous semaphore
asked 2010-03-31T14:56:39.790
726
votes
10
answers

What is the difference between lock, mutex and semaphore?

concurrency locking mutex semaphore
asked 2010-02-25T09:03:19.433
12
votes
4
answers

Is semaphore an IPC mechanism?

ipc semaphore
asked 2010-02-11T08:45:42.493
22
votes
3
answers

Using threads in C on Windows. Simple Example?

c windows multithreading semaphore
asked 2009-12-30T17:49:17.130
10
votes
9
answers

Threads and simple Dead lock cure

c++ synchronization deadlock mutex semaphore
asked 2009-12-12T07:04:36.270
24
votes
3
answers

What is the Mutex and semaphore In c#? where we need to implement?

c# multithreading mutex semaphore
asked 2009-10-12T06:26:47.817
15
votes
6
answers

How does semaphore work?

java multithreading computer-science semaphore
asked 2009-08-03T09:02:19.673
14
votes
4
answers

What is the consensus number for semaphores?

synchronization pthreads mutex semaphore condition-variable
asked 2009-04-21T15:34:47.887
119
votes
10
answers

What is mutex and semaphore in Java ? What is the main difference?

java multithreading concurrency mutex semaphore
asked 2009-04-21T06:51:57.817
16
votes
10
answers

POSIX Semaphores on Mac OS X: sem_timedwait alternative

macos unix posix semaphore
asked 2009-03-13T01:10:58.060
35
votes
4
answers

Differences between System V and Posix semaphores

unix comparison posix semaphore tradeoff
asked 2008-12-15T13:13:26.640
11
votes
10
answers

Do I need a semaphore when reading from a global structure?

c multithreading global-variables mutex semaphore
asked 2008-11-05T16:27:58.620
49
votes
5
answers

pthread_cond_wait versus semaphore

c multithreading semaphore
asked 2008-09-16T09:40:31.653
463
votes
15
answers

What is a semaphore?

multithreading concurrency semaphore
asked 2008-08-29T15:58:15.957