Scheduler Interface SilcSchedule SilcTask SilcTaskEvent SilcTaskCallback SilcTaskEventCallback SilcTaskNotifyCb SILC_ALL_TASKS SILC_TASK_CALLBACK SILC_TASK_EVENT_CALLBACK silc_schedule_init silc_schedule_uninit silc_schedule_stop silc_schedule silc_schedule_one silc_schedule_wakeup silc_schedule_get_parent silc_schedule_get_context silc_schedule_get_stack silc_schedule_set_notify silc_schedule_set_global silc_schedule_get_global silc_schedule_task_add_fd silc_schedule_task_add_timeout silc_schedule_task_add_signal silc_schedule_task_add_event 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_task_del_event silc_schedule_set_listen_fd silc_schedule_get_fd_events silc_schedule_unset_listen_fd silc_schedule_event_connect silc_schedule_event_disconnect silc_schedule_event_signal

silc_schedule_task_add_signal

SYNOPSIS

    SilcTask
    silc_schedule_task_add_signal(SilcSchedule schedule, int signal,
                                  SilcTaskCallback callback, void *context);

DESCRIPTION

Add platform specific process signal handler to scheduler. On Unix systems the `signal' is one of the signal specified in signal(7). On other platforms this function may not be available at all, and has no effect when called. The event delivered to the `callback' is SILC_TASK_INTERRUPT.

If `schedule' is NULL this will call silc_schedule_get_global to try to get global scheduler.

NOTES

One signal may be registered only one callback. Adding second callback for signal that already has one will fail.

This function always returns NULL. To remove signal from scheduler by the signal call silc_schedule_task_del_by_fd.