diff --git a/curl_cffi/curl.py b/curl_cffi/curl.py
index 2ff7889..9ebca8c 100644
--- a/curl_cffi/curl.py
+++ b/curl_cffi/curl.py
@@ -234,11 +234,13 @@ def getinfo(self, option: CurlInfo) -> Union[bytes, int, float, List]:
             0x200000: "long*",
             0x300000: "double*",
             0x400000: "struct curl_slist **",
+            0x500000: "long*"
         }
         ret_cast_option = {
             0x100000: ffi.string,
             0x200000: int,
             0x300000: float,
+            0x500000: int,
         }
         c_value = ffi.new(ret_option[option & 0xF00000])
         ret = lib.curl_easy_getinfo(self._curl, option, c_value)
diff --git a/curl_cffi/requests/websockets.py b/curl_cffi/requests/websockets.py
index 8a00b3e..1ddbf2e 100644
--- a/curl_cffi/requests/websockets.py
+++ b/curl_cffi/requests/websockets.py
@@ -1,9 +1,12 @@
 import asyncio
+import select
 import struct
 from enum import IntEnum
 from typing import Callable, Optional, Tuple
 
-from ..const import CurlECode, CurlWsFlag
+from .._wrapper import ffi, lib
+from ..aio import CURL_SOCKET_BAD
+from ..const import CurlECode, CurlWsFlag, CurlInfo
 from ..curl import CurlError
 
 ON_MESSAGE_T = Callable[["WebSocket", bytes], None]
@@ -64,14 +67,20 @@ def recv(self) -> Tuple[bytes, int]:
         """
         chunks = []
         flags = 0
-        # TODO use select here
+        sock_fd = self.curl.getinfo(CurlInfo.ACTIVESOCKET)
+        if sock_fd == CURL_SOCKET_BAD:
+            raise WebSocketError(
+                "Invalid active socket", CurlECode.NO_CONNECTION_AVAILABLE
+            )
         while True:
             try:
-                chunk, frame = self.curl.ws_recv()
-                flags = frame.flags
-                chunks.append(chunk)
-                if frame.bytesleft == 0 and flags & CurlWsFlag.CONT == 0:
-                    break
+                rlist, _, _ = select.select([sock_fd], [], [], 5.0)
+                if rlist:
+                    chunk, frame = self.curl.ws_recv()
+                    flags = frame.flags
+                    chunks.append(chunk)
+                    if frame.bytesleft == 0 and flags & CurlWsFlag.CONT == 0:
+                        break
             except CurlError as e:
                 if e.code == CurlECode.AGAIN:
                     pass