System::Threading::Semaphore class
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]Semaphore class
Semaphore implementation. Objects of this class should only be allocated using System::MakeObject() function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument.
class Semaphore : public System::Threading::WaitHandle
Methods
| Method | Description |
|---|---|
| Release() | Releases lock on semaphore. |
| Release(int) | Releases multiple locks on semaphore. |
| virtual Reset() | Sets semaphore to non-signalled state. Not supported. |
| Semaphore(int, int) | RTTI information. |
| Semaphore(int, int, const String&) | Creates named semaphore. |
| Semaphore(int, int, const String&, bool&) | Creates named semaphore. |
| virtual Set() | Sets semaphore to signalled state. Not supported. |
| WaitOne() override | Locks semaphore. Performs unlimited waiting if neccessary. |
| WaitOne(int) override | Locks semaphore. Performs waiting if neccessary. |
Fields
| Field | Description |
|---|---|
| static WaitTimeout | Special value to be returned by the function otherwise returning index of signalled object in array, if timeout exceeds and nothing signals. |
See Also
- Class WaitHandle
- Namespace System::Threading
- Library Aspose.PDF for C++