Function switch_event_add_body

pub unsafe extern "C" fn switch_event_add_body(
    event: *mut switch_event_t,
    fmt: *const c_char,
    ...
) -> switch_status_t

\brief Add a body to an event \param event the event to add to body to \param fmt optional body of the event (varargs see standard sprintf family) \return SWITCH_STATUS_SUCCESS if the body was added to the event \note the body parameter can be shadowed by the switch_event_reserve_subclass_detailed function