### - p -

- param : pw_node_proxy_events , pw_port_proxy_events , pw_type
- param_buffers : pw_type
- param_io : pw_type
- param_meta : pw_type
- permissions : permission , permissions_update , pw_core_proxy_methods
- permissions_changed : pw_global_events
- port : pw_type
- port_added : pw_node_events
- port_removed : pw_node_events
- port_unlinked : pw_link_events
- process : pw_stream_events
- props : pw_client_info , pw_core_info , pw_factory_info , pw_link_info , pw_module_info , pw_node_info , pw_port_info
- protocol : pw_protocol_client , pw_protocol_server
- ptr : pw_memblock