gstreamer_sys
pub unsafe extern "C" fn gst_iterator_new( size: c_uint, type_: GType, lock: *mut GMutex, master_cookie: *mut u32, copy: GstIteratorCopyFunction, next: GstIteratorNextFunction, item: GstIteratorItemFunction, resync: GstIteratorResyncFunction, free: GstIteratorFreeFunction) -> *mut GstIterator