created tcpstream quickack trait

[rust.git] / library / std / src / sys / unix / net.rs

diff --git a/library/std/src/sys/unix/net.rs b/library/std/src/sys/unix/net.rs
index 462a45b01ab49b2c99cae5d3184407599df970e1..85dcfc747afefefec017fca59ff21f3101a8088a 100644 (file)
--- a/library/std/src/sys/unix/net.rs
+++ b/library/std/src/sys/unix/net.rs
@@ -392,6 +392,17 @@ pub fn nodelay(&self) -> io::Result<bool> {
         Ok(raw != 0)
     }
 
+    #[cfg(any(target_os = "android", target_os = "linux",))]
+    pub fn set_quickack(&self, quickack: bool) -> io::Result<()> {
+        setsockopt(self, libc::IPPROTO_TCP, libc::TCP_QUICKACK, quickack as c_int)
+    }
+
+    #[cfg(any(target_os = "android", target_os = "linux",))]
+    pub fn quickack(&self) -> io::Result<bool> {
+        let raw: c_int = getsockopt(self, libc::IPPROTO_TCP, libc::TCP_QUICKACK)?;
+        Ok(raw != 0)
+    }
+
     #[cfg(any(target_os = "android", target_os = "linux",))]
     pub fn set_passcred(&self, passcred: bool) -> io::Result<()> {
         setsockopt(self, libc::SOL_SOCKET, libc::SO_PASSCRED, passcred as libc::c_int)