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Creates a SysAutoSemaphore instance with the provided semaphore name.
Syntax
client server public static SysAutoSemaphore autoSemaphore(SemaphoreName _semaphoreName)
Run On
Called
Parameters
- _semaphoreName
Type: SemaphoreName Extended Data Type
The name to use to synchronize the threads.
Return Value
Type: SysAutoSemaphore Class
A SysAutoSemaphore instance. The resource will be released when the instance gets out of scope in the interpreter or the SysAutoSemaphore.finalize method is called.
Exceptions
| Exception | Condition |
|---|---|
| Error | The first caller has not released the resource. |
Remarks
Only one instance can live at a time in the system. Subsequent callers will receive an exception until the first caller releases the resource.