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SILC Toolkit Reference Manual SILC Core Library SILC Authentication Interface SILC Message Interface SILC Channel Interface SILC Command Interface SILC Notify Interface SILC Status Types SILC Modes SILC ID Interface SILC Argument Interface SILC Attributes Interface Packet Protocol Interface SILC Public Key Payload Interface SILC Utility Library Basic Types and Definitions Data Buffer Interface Data Buffer Format Interface Hash Table Interface Memory Allocation Interface Data Stack (memory pool) Interface Finite State Machine Interface Thread Interface Mutual Exclusion Lock Interface Condition Variable Interface Atomic Operations Interface Network (TCP and UDP) Interface Scheduler Interface Asynchronous Operation Interface Abstract Stream Interface Socket Stream Interface File Descriptor Stream Interface File Utility Functions String Utility Interface Snprintf Interface UTF-8 String Interface Stringprep Interface Utility Functions List Interface Dynamic List Interface MIME Interface Time Utility Functions Logging Interface Config File Interface SILC Key Repository Library SILC SKR Interface SILC ASN.1 Library SILC ASN.1 Interface SILC BER interface SILC Client Library Using SILC Client Library Tutorial Arguments for command_reply Client Operation SilcStatus Error Arguments in command_reply Client Operation Arguments for notify Client Operation Unicode and UTF-8 Strings in Client Library Client Library Interface Reference Client Entry Interface Reference SILC Key Exchange Library SILC SKE Interface SILC Connection Authentication Interface SILC VCard Library SILC VCard Interface SILC SFTP Library SILC SFTP Interface SFTP Filesystems Interface SILC HTTP Library SILC HTTP Server Interface SILC HTTP PHP Translator SILC Crypto Library Introduction to SILC RNG SILC RNG Interface SILC Cipher API SILC PKCS API SILC Public Key API SILC PKCS #1 API SILC Hash Interface SILC HMAC Interface SILC Application Utility Library SILC Application Utilities SILC ID Cache Interface SILC Math Library SILC MP Interface SILC Math Interface Resource Links SILC Project Website SILC Protocol Documentation SILC White Paper SILC FAQs
Function SilcTaskCallback SYNOPSIS
        typedef void (*SilcTaskCallback)(SilcSchedule schedule,
                                         void *app_context,
                                         SilcTaskEvent type, SilcUInt32 fd,
                                         void *context);
DESCRIPTION
        The task callback function.  This function will be called by the
        scheduler when some event of the task is performed.  For example,
        when data is available from the connection this will be called.

        The `schedule' is the scheduler context, the `type' is the indicated
        event, the `fd' is the file descriptor of the task and the `context'
        is a caller specified context. If multiple events occurred this
        callback is called separately for all events.  The `app_context'
        is application specific context that was given as argument to the
        silc_schedule_init function.  If the task is timeout task then `fd'
        is zero (0).

        To specify task callback function in the application using the
        SILC_TASK_CALLBACK macro is recommended.

        The callback should not perform lenghty or blocking operations as
        this would also block all other waiting tasks.  The task callback
        should either handle the operation fast or issue an asynchronous
        call (like to register 0 timeout task) to handle it later.
SILC Schedule Interface SilcSchedule SilcTask SilcTaskEvent SilcTaskCallback SILC_ALL_TASKS SILC_TASK_CALLBACK silc_schedule_init silc_schedule_uninit silc_schedule_stop silc_schedule silc_schedule_one silc_schedule_wakeup silc_schedule_get_context silc_schedule_task_add_fd silc_schedule_task_add_timeout silc_schedule_task_add_signal silc_schedule_task_del silc_schedule_task_del_by_fd silc_schedule_task_del_by_callback silc_schedule_task_del_by_context silc_schedule_task_del_by_all silc_schedule_set_listen_fd silc_schedule_get_fd_events silc_schedule_unset_listen_fd

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