use more valid file name for the socket interface

src/fd/socket/tcp.rs

@@ -13,9 +13,15 @@ use smoltcp::wire::{IpEndpoint, IpListenEndpoint};
 use crate::executor::block_on;
 use crate::executor::network::{now, Handle, NetworkState, NIC};
 use crate::fd::{IoCtl, IoError, ObjectInterface, PollEvent, SocketOption};
-use crate::syscalls::net::*;
 use crate::DEFAULT_KEEP_ALIVE_INTERVAL;
 
+/// further receives will be disallowed
+pub const SHUT_RD: i32 = 0;
+/// further sends will be disallowed
+pub const SHUT_WR: i32 = 1;
+/// further sends and receives will be disallowed
+pub const SHUT_RDWR: i32 = 2;
+
 fn get_ephemeral_port() -> u16 {
 	static LOCAL_ENDPOINT: AtomicU16 = AtomicU16::new(49152);
 

src/syscalls/mod.rs

@@ -34,12 +34,12 @@ mod futex;
 mod interfaces;
 #[cfg(feature = "newlib")]
 mod lwip;
-#[cfg(all(any(feature = "tcp", feature = "udp"), not(feature = "newlib")))]
-pub mod net;
 mod processor;
 #[cfg(feature = "newlib")]
 mod recmutex;
 mod semaphore;
+#[cfg(all(any(feature = "tcp", feature = "udp"), not(feature = "newlib")))]
+pub mod socket;
 mod spinlock;
 mod system;
 #[cfg(feature = "common-os")]

src/syscalls/net.rs → src/syscalls/socket.rs

@@ -32,9 +32,6 @@ pub const IP_MULTICAST_TTL: i32 = 5;
 pub const IP_MULTICAST_LOOP: i32 = 7;
 pub const IP_ADD_MEMBERSHIP: i32 = 3;
 pub const IP_DROP_MEMBERSHIP: i32 = 4;
-pub const SHUT_RD: i32 = 0;
-pub const SHUT_WR: i32 = 1;
-pub const SHUT_RDWR: i32 = 2;
 pub const SOL_SOCKET: i32 = 4095;
 pub const SO_BROADCAST: i32 = 32;
 pub const SO_ERROR: i32 = 4103;