[util] Add a wrapper around setsockopt(...SO_PRIORITY...)

Works on Linux only

ref:a8e96f0b8612a3c9b10e4a6ece310cc27707bc67

1 files changed, 9 insertions, 0 deletions

diff --git a/util/network/socket.cpp b/util/network/socket.cpp
index c1a42e849e3..4f6e8043462 100644
--- a/util/network/socket.cpp
+++ b/util/network/socket.cpp
@@ -423,6 +423,15 @@ void SetSocketToS(SOCKET s, int tos) {
     SetSocketToS(s, &addr, tos);
 }
 
+void SetSocketPriority(SOCKET s, int priority) {
+#if defined(SO_PRIORITY)
+    CheckedSetSockOpt(s, SOL_SOCKET, SO_PRIORITY, priority, "priority");
+#else
+    Y_UNUSED(s);
+    Y_UNUSED(priority);
+#endif
+}
+
 bool HasLocalAddress(SOCKET socket) {
     TOpaqueAddr localAddr;
     if (getsockname(socket, localAddr.MutableAddr(), localAddr.LenPtr()) != 0) {