Function avahi_sys::avahi_entry_group_add_service_subtype

pub unsafe extern "C" fn avahi_entry_group_add_service_subtype(
    group: *mut AvahiEntryGroup, 
    interface: AvahiIfIndex, 
    protocol: AvahiProtocol, 
    flags: AvahiPublishFlags, 
    name: *const c_char, 
    type_: *const c_char, 
    domain: *const c_char, 
    subtype: *const c_char
) -> c_int