ThreadWait
Waits for a thread to finish execution and releases the thread handle
Syntax
`
Declare Sub ThreadWait ( ByVal id As Any Ptr )
`
Usage
`
ThreadWait( id )
`
Parameters
`id`
`Any Ptr` handle of a thread created by `ThreadCreate` or `ThreadCall`
Description
ThreadWait waits for a thread created by `ThreadCreate` or `ThreadCall` to finish execution, and then releases the resources associated with the thread handle. ThreadWait does not return until the thread designated by `id` ends.
During the wait, no CPU time is consumed by the caller.
In order to release a thread handle without waiting for the thread to finish, use `ThreadDetach`.
ThreadWait does not force the thread to end; if a thread requires a signal to force its end, a mechanism such as shared variables and mutexes must be used.
In order to avoid memory leaks, the safe way to end a thread is to always signal to it that it must end, and then call ThreadWait on that thread except if `ThreadDetach` has previously been called.
Example
See the `ThreadCreate` examples.
Dialect Differences

- Threading is not allowed in the -lang qb dialect.

Platform Differences

- ThreadWait is not available with the DOS version of FreeBASIC, because multithreading is not supported by DOS kernel nor the used extender.

Differences from QB

- New to FreeBASIC

See also

- `ThreadCreate`
- `ThreadDetach`