SILC Core Library SILC Auth API SILC Channel API SILC Command API SILC ID API SILC ID Cache API SILC Modes SILC Notify API SILC Packet API SILC Payload API SILC Private API SILC Math Library SILC Math API SILC MP API SILC SFTP Library SILC SFTP API SILC SFTP Filesystems SILC Utility Library SILC Buffer API SILC Buffer Format API SILC Buffer Utility API SILC Hash Table API SILC Log and Debug API SILC Memory API SILC Mutex API SILC Thread API SILC Net API SILC Schedule API SILC Socket Connection API SILC Protocol API SILC Util API SILC Zip API SILC List API SILC Dynamic List API SILC Key Exchange Library SILC SKE API SILC SKE Status SILC Client Library SILC Client API SILC Crypto Library SILC Cipher API SILC Hash API SILC HMAC API SILC PKCS API SILC RNG API
SilcScheduleAPI DESCRIPTION
     The SILC Scheduler is the heart of any application. The scheduler provides
     the application's main loop that can handle incoming data, outgoing data,
     timeouts and dispatch different kind of tasks.

     The SILC Scheduler supports file descriptor based tasks, timeout tasks
     and generic tasks. File descriptor tasks are tasks that perform some
     operation over the specified file descriptor. These include network
     connections, for example. The timeout tasks are timeouts that are executed
     after the specified timeout has elapsed. The generic tasks are tasks that
     apply to all registered file descriptors thus providing one task that
     applies to many independent connections.

     The SILC Scheduler is designed to be the sole main loop of the application
     so that the application does not need any other main loop.  However,
     SILC Scheduler does support running the scheduler only once, so that the
     scheduler does not block, and thus providing a possiblity that some
     external main loop is run over the SILC Scheduler. However, these
     applications are considered to be special cases.

     Typical application first initializes the scheduler and then registers
     the very first tasks to the scheduler and then run the scheduler.  After
     the scheduler's run function returns the application is considered to be
     ended.

     On WIN32 systems the SILC Scheduler is too designed to work as the main
     loop of the GUI application. It can handle all Windows messages and
     it dispatches them from the scheduler, and thus makes it possible to
     create GUI applications. The scheduler can also handle all kinds of
     WIN32 handles, this includes sockets created by the SILC Net API routines,
     WSAEVENT handle objects created by Winsock2 routines and arbitrary
     WIN32 HANDLE objects.

     The SILC Scheduler supports multi-threads as well. The actual scheduler
     must be run in single-thread but other threads may register new tasks
     and unregister old tasks.  However, it is enforced that the actual
     task is always run in the main thread.  The scheduler is context based
     which makes it possible to allocate several schedulers for one application.
     Since the scheduler must be run in single-thread, a multi-threaded
     application could be created by allocating own scheduler for each of the
     worker threads.
SilcSchedule SilcTask SilcTaskType SilcTaskEvent SilcTaskPriority SilcTaskCallback SILC_ALL_TASKS SILC_TASK_CALLBACK SILC_TASK_CALLBACK_GLOBAL silc_schedule_init silc_schedule_uninit silc_schedule_stop silc_schedule silc_schedule_one silc_schedule_wakeup silc_schedule_task_add silc_schedule_task_del silc_schedule_task_del_by_fd silc_schedule_task_del_by_callback silc_schedule_task_del_by_context silc_schedule_set_listen_fd silc_schedule_unset_listen_fd