silc_schedule_event_disconnect
SYNOPSIS
SilcBool silc_schedule_event_disconnect(SilcSchedule schedule, const char *event, SilcTask task, SilcTaskEventCallback callback, void *context);
DESCRIPTION
Disconnects the `callback' and `context' from an event task. The `event' or `task' must be non-NULL. If `event' is non-NULL it is the name of the event. If `task' is non-NULL it is the event task.
Returns FALSE on error or if the `callback' with `context' has not been connected. Otherwise, returns TRUE.