Commit 3bb1291f authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

--keepalive-time: warn if not supported properly 

Since the feature requires support for TCP_KEEPIDLE and TCP_KEEPINTVL to
function as documented, it now warns if that support is missing when the
option is used.
parent 61fc9044

src/main.c

+4 −0
Original line number Diff line number Diff line
@@ -1764,6 +1764,10 @@ static int sockoptcallback(void *clientp, curl_socket_t curlfd, 
          warnf(clientp, "Could not set TCP_KEEPINTVL!\n");

          return 0;

        }

#endif

#if !defined(TCP_KEEPIDLE) || !defined(TCP_KEEPINTVL)

        warnf(clientp, "Keep-alive functionality somewhat crippled due to "

              "missing support in your operating system!\n");

#endif

      }

    }