Returns the duration of the period. This can be called only on period
objects of kind %E_CAL_COMPONENT_PERIOD_DURATION.
The returned #ICalDuration object is owned by period and should not
be freed. It's valid until the period is freed or its duration changed.
Returns the end of the period. This can be called only on period
objects of kind %E_CAL_COMPONENT_PERIOD_DATETIME. The end time can
be a null-time, in which case the period corresponds to a single
date/date-time value, not to a period.
The returned #ICalTime object is owned by period and should not
be freed. It's valid until the period is freed or its end time changed.
Returns kind of the period, one of #ECalComponentPeriodKind. Depending
on it either e_cal_component_period_get_end()/e_cal_component_period_set_end()
or e_cal_component_period_get_duration()/e_cal_component_period_set_duration()
can be used. The kind of an existing period canbe changed with
e_cal_component_period_set_datetime_full() and e_cal_component_period_set_duration_full().
Set the duration of the period. This can be called only on period
objects of kind %E_CAL_COMPONENT_PERIOD_DURATION.
an #ICalDuration, the duration of the period
Creates a new #ECalComponentPeriod of kind %E_CAL_COMPONENT_PERIOD_DATETIME. The returned structure should be freed with e_cal_component_period_free(), when no longer needed.
an #ICalTime, the start of the period
an #ICalTime, the end of the period
Creates a new #ECalComponentPeriod of kind %E_CAL_COMPONENT_PERIOD_DURATION. The returned structure should be freed with e_cal_component_period_free(), when no longer needed.
an #ICalTime, the start of the period
an #ICalDuration, the duration of the period
Period of time, can have explicit start/end times or start/duration instead. Use the functions below to work with it.