• True if the thread was stopped or if the thread does not exist,
• False if the thread is locked

Name of the thread to be stopped. This name is given when running the thread (ThreadExecute).

Special cases:

• If this parameter corresponds to an empty string (""), the current thread is stopped. If the current thread is the main thread, ThreadStop is equivalent to EndProgram.
  Only this behavior is allowed. ThreadStop can only be used on the current thread.
• If the name of the thread does not exist, ThreadStop has no effect and it returns True.
• If the name of the thread is a child thread or a sibling thread, ThreadStop waits for the current WLanguage function (HReadFirst for example) to end. In this case, ThreadStop is a blocking function.
• If this parameter corresponds to the threadMain constant, the main thread is stopped.
• Otherwise, a WLanguage error occurs.

Maximum timeout in hundredths of a second.

• If the thread is not stopped at the end of specified duration, <Result> is set to False.
• If this parameter is not specified or if it corresponds to the Infinite constant, the wait is infinite.

This parameter can correspond to:

• an integer corresponding to the number of hundredths of a second,
• a Duration variable,
• Versions 23 and later
  the duration in a readable format (e.g., 1 s or 10 ms).
  New in version 23
  the duration in a readable format (e.g., 1 s or 10 ms).
  the duration in a readable format (e.g., 1 s or 10 ms).