PR feedback

Author: yungcomputerchair

library/std/src/net/tcp/tests.rs

@@ -834,8 +834,7 @@ fn test_timeout_zero_duration() {
 fn linger() {
     let addr = next_test_ip4();
     let _listener = t!(TcpListener::bind(&addr));
-
-    let stream = t!(TcpStream::connect(&("localhost", addr.port())));
+    let stream = t!(TcpStream::connect(&addr));
 
     assert_eq!(None, t!(stream.linger()));
     t!(stream.set_linger(Some(Duration::from_secs(1))));

library/std/src/sys/net/connection/socket/hermit.rs

@@ -273,12 +273,11 @@ impl Socket {
     }
 
     pub fn set_keepalive(&self, keepalive: bool) -> io::Result<()> {
-        let value: i32 = if keepalive { 1 } else { 0 };
-        unsafe { setsockopt(self, netc::SOL_SOCKET, netc::SO_KEEPALIVE, value) }
+        unsafe { setsockopt(self, netc::SOL_SOCKET, netc::SO_KEEPALIVE, keepalive as c_int) }
     }
 
     pub fn keepalive(&self) -> io::Result<bool> {
-        let raw: i32 = unsafe { getsockopt(self, netc::SOL_SOCKET, netc::SO_KEEPALIVE)? };
+        let raw: c_int = unsafe { getsockopt(self, netc::SOL_SOCKET, netc::SO_KEEPALIVE)? };
         Ok(raw != 0)
     }