This extension implement the major concurrent programming concepts and allows programming for a common memory or distributed model. Displays the internal state of a task. The state is not the state of the running task as this word will display the memory structure of a task, and not the virtual machine state. A task cannot display its own state. Constant containing a pointer to the terminate function.
Data is available directly.
Enumerate type used to select the operation type of a channel. The channel is represented by two synchronization semaphores and a common data area. May be used for three major communication styles between tasks. The foreground task is currently the only task allowed to perform io-operations, input, as these are not reentrant. Several sending tasks are allowed to communicate with a service task.