diff options
Diffstat (limited to 'src/corelib/kernel/qsystemsemaphore.cpp')
| -rw-r--r-- | src/corelib/kernel/qsystemsemaphore.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/corelib/kernel/qsystemsemaphore.cpp b/src/corelib/kernel/qsystemsemaphore.cpp index d0a67834dd..0558f3cb59 100644 --- a/src/corelib/kernel/qsystemsemaphore.cpp +++ b/src/corelib/kernel/qsystemsemaphore.cpp @@ -90,16 +90,16 @@ QT_BEGIN_NAMESPACE When using this class, be aware of the following platform differences: - \bold{Windows:} QSystemSemaphore does not own its underlying system + \b{Windows:} QSystemSemaphore does not own its underlying system semaphore. Windows owns it. This means that when all instances of QSystemSemaphore for a particular key have been destroyed, either by having their destructors called, or because one or more processes crash, Windows removes the underlying system semaphore. - \bold{Unix:} + \b{Unix:} \list - \o QSystemSemaphore owns the underlying system semaphore + \li QSystemSemaphore owns the underlying system semaphore in Unix systems. This means that the last process having an instance of QSystemSemaphore for a particular key must remove the underlying system semaphore in its destructor. If the last process crashes @@ -117,7 +117,7 @@ QT_BEGIN_NAMESPACE {QSystemSemaphore::} {Create}, which will force Unix to reset the resource count in the underlying system semaphore. - \o When a process using QSystemSemaphore terminates for + \li When a process using QSystemSemaphore terminates for any reason, Unix automatically reverses the effect of all acquire operations that were not released. Thus if the process acquires a resource and then exits without releasing it, Unix will release that |