Function pipewire_sys::pw_impl_metadata_get_user_data 
source · pub unsafe extern "C" fn pw_impl_metadata_get_user_data(
    metadata: *mut pw_impl_metadata
) -> *mut c_voidpub unsafe extern "C" fn pw_impl_metadata_get_user_data(
    metadata: *mut pw_impl_metadata
) -> *mut c_void