created tcpstream quickack trait

for linux and android

1 files changed, 11 insertions, 0 deletions

diff --git a/library/std/src/sys/unix/net.rs b/library/std/src/sys/unix/net.rs
index 462a45b01ab..85dcfc747af 100644
--- a/library/std/src/sys/unix/net.rs
+++ b/library/std/src/sys/unix/net.rs
@@ -393,6 +393,17 @@ impl Socket {
     }
 
     #[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)
     }