16     net::socket::{AddressFamily, SOL_SOCKET},
22     socket::{new_socket, PosixSocketType, Socket, SocketInode},
36     pub fn socket(  in socket()  method
45         let socket = new_socket(address_family, socket_type, protocol)?;  in socket()  localVariable
47         let socketinode: Arc<SocketInode> = SocketInode::new(socket);  in socket()
115         let socket: SpinLockGuard<Box<dyn Socket>> = socket_inode.inner();  in setsockopt()  localVariable
116         return socket.setsockopt(level, optname, optval).map(|_| 0);  in setsockopt()
140         let socket = binding.inner();  in getsockopt()  localVariable
149                         *optval = socket.metadata().tx_buf_size as u32;  in getsockopt()
157                         *optval = socket.metadata().rx_buf_size as u32;  in getsockopt()
167         drop(socket);  in getsockopt()
199         let socket: Arc<SocketInode> = ProcessManager::current_pcb()  in connect()  localVariable
202         let mut socket = unsafe { socket.inner_no_preempt() };  in connect()  localVariable
203         socket.connect(endpoint)?;  in connect()
216         let socket: Arc<SocketInode> = ProcessManager::current_pcb()  in bind()  localVariable
219         let mut socket = unsafe { socket.inner_no_preempt() };  in bind()  localVariable
220         socket.bind(endpoint)?;  in bind()
246         let socket: Arc<SocketInode> = ProcessManager::current_pcb()  in sendto()  localVariable
249         let socket = unsafe { socket.inner_no_preempt() };  in sendto()  localVariable
250         return socket.write(buf, endpoint);  in sendto()
269         let socket: Arc<SocketInode> = ProcessManager::current_pcb()  in recvfrom()  localVariable
272         let socket = unsafe { socket.inner_no_preempt() };  in recvfrom()  localVariable
274         let (n, endpoint) = socket.read(buf);  in recvfrom()
275         drop(socket);  in recvfrom()
300         let socket: Arc<SocketInode> = ProcessManager::current_pcb()  in recvmsg()  localVariable
303         let socket = unsafe { socket.inner_no_preempt() };  in recvmsg()  localVariable
307         let (n, endpoint) = socket.read(&mut buf);  in recvmsg()
308         drop(socket);  in recvmsg()
329         let socket: Arc<SocketInode> = ProcessManager::current_pcb()  in listen()  localVariable
332         let mut socket = unsafe { socket.inner_no_preempt() };  in listen()  localVariable
333         socket.listen(backlog)?;  in listen()
344         let socket: Arc<SocketInode> = ProcessManager::current_pcb()  in shutdown()  localVariable
347         let mut socket = unsafe { socket.inner_no_preempt() };  in shutdown()  localVariable
348         socket.shutdown(ShutdownType::from_bits_truncate((how + 1) as u8))?;  in shutdown()
404         let socket: Arc<SocketInode> = ProcessManager::current_pcb()  in do_accept()  localVariable
408         let mut socket = unsafe { socket.inner_no_preempt() };  in do_accept()  localVariable
410         let (new_socket, remote_endpoint) = socket.accept()?;  in do_accept()
411         drop(socket);  in do_accept()
459         let socket: Arc<SocketInode> = ProcessManager::current_pcb()  in getsockname()  localVariable
462         let socket = socket.inner();  in getsockname()  localVariable
463         let endpoint: Endpoint = socket.endpoint().ok_or(SystemError::EINVAL)?;  in getsockname()
464         drop(socket);  in getsockname()
489         let socket: Arc<SocketInode> = ProcessManager::current_pcb()  in getpeername()  localVariable
492         let socket = socket.inner();  in getpeername()  localVariable
493         let endpoint: Endpoint = socket.peer_endpoint().ok_or(SystemError::EINVAL)?;  in getpeername()
494         drop(socket);  in getpeername()