net: convert standalone SetSocketNonBlocking() to Sock::SetNonBlocking()

This further encapsulates syscalls inside the `Sock` class.

Co-authored-by: practicalswift <practicalswift@users.noreply.github.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/src/util/sock.h b/src/util/sock.h
index b97977da95..7912284904 100644
--- a/src/util/sock.h
+++ b/src/util/sock.h
@@ -134,6 +134,12 @@ public:
     [[nodiscard]] virtual int GetSockName(sockaddr* name, socklen_t* name_len) const;
 
     /**
+     * Set the non-blocking option on the socket.
+     * @return true if set successfully
+     */
+    [[nodiscard]] virtual bool SetNonBlocking() const;
+
+    /**
      * Check if the underlying socket can be used for `select(2)` (or the `Wait()` method).
      * @return true if selectable
      */
@@ -273,9 +279,6 @@ private:
     void Close();
 };
 
-/** Enable non-blocking mode for a socket */
-bool SetSocketNonBlocking(const SOCKET& hSocket);
-
 /** Return readable error string for a network error code */
 std::string NetworkErrorString(int err);