1 files changed, 74 insertions, 0 deletions
diff --git a/src/sys/shell/tcp.rs b/src/sys/shell/tcp.rs
index 3073d42..2017bda 100644
--- a/src/sys/shell/tcp.rs
+++ b/src/sys/shell/tcp.rs
@@ -1,6 +1,7 @@
 use std::io;
 use std::net::{self, SocketAddr};
 use std::time::Duration;
+use crate::net::TcpKeepalive;
 
 pub(crate) type TcpSocket = i32;
 
@@ -50,6 +51,79 @@ pub(crate) fn set_linger(_: TcpSocket, _: Option<Duration>) -> io::Result<()> {
     os_required!();
 }
 
+pub(crate) fn get_linger(_: TcpSocket) -> io::Result<Option<Duration>> {
+    os_required!();
+}
+
+pub(crate) fn set_recv_buffer_size(_: TcpSocket, _: u32) -> io::Result<()> {
+    os_required!();
+}
+
+pub(crate) fn get_recv_buffer_size(_: TcpSocket) -> io::Result<u32> {
+    os_required!();
+}
+
+pub(crate) fn set_send_buffer_size(_: TcpSocket, _: u32) -> io::Result<()> {
+    os_required!();
+}
+
+pub(crate) fn get_send_buffer_size(_: TcpSocket) -> io::Result<u32> {
+    os_required!();
+}
+
+pub(crate) fn set_keepalive(_: TcpSocket, _: bool) -> io::Result<()> {
+    os_required!();
+}
+
+pub(crate) fn get_keepalive(_: TcpSocket) -> io::Result<bool> {
+    os_required!();
+}
+
+#[cfg(any(
+    target_os = "linux",
+    target_os = "macos",
+    target_os = "ios",
+    target_os = "freebsd",
+    target_os = "netbsd",
+    target_os = "windows",
+))]
+pub(crate) fn set_keepalive_params(_: TcpSocket, _: TcpKeepalive) -> io::Result<()> {
+    os_required!()
+}
+
+#[cfg(any(
+    target_os = "linux",
+    target_os = "macos",
+    target_os = "ios",
+    target_os = "freebsd",
+    target_os = "netbsd",
+))]
+pub(crate) fn get_keepalive_time(_: TcpSocket) -> io::Result<Option<Duration>> {
+    os_required!()
+}
+
+#[cfg(any(
+    target_os = "linux",
+    target_os = "macos",
+    target_os = "ios",
+    target_os = "freebsd",
+    target_os = "netbsd",
+))]
+pub(crate) fn get_keepalive_interval(_: TcpSocket) -> io::Result<Option<Duration>> {
+    os_required!()
+}
+
+#[cfg(any(
+    target_os = "linux",
+    target_os = "macos",
+    target_os = "ios",
+    target_os = "freebsd",
+    target_os = "netbsd",
+))]
+pub(crate) fn get_keepalive_retries(_: TcpSocket) -> io::Result<Option<u32>> {
+    os_required!()
+}
+
 pub fn accept(_: &net::TcpListener) -> io::Result<(net::TcpStream, SocketAddr)> {
     os_required!();
 }