remove CYGWIN codeblocks, drop vendored Windows openvpn, drop win32 specific files.

configures and builds okay.
testsuite wasn't checked, will be checked.

diff including the plibc removal is now around 14370 lines of code less.

1 files changed, 1 insertions, 14 deletions

diff --git a/src/transport/plugin_transport_udp.c b/src/transport/plugin_transport_udp.c
index 755809194..c056bb79c 100644
--- a/src/transport/plugin_transport_udp.c
+++ b/src/transport/plugin_transport_udp.c
@@ -2929,20 +2929,7 @@ udp_select_read(struct Plugin *plugin, struct GNUNET_NETWORK_Handle *rsock)
                                         (struct sockaddr *)&addr,
                                         &fromlen);
   sa = (const struct sockaddr *)&addr;
-#if MINGW
-  /* On SOCK_DGRAM UDP sockets recvfrom might fail with a
-   * WSAECONNRESET error to indicate that previous sendto() (yes, sendto!)
-   * on this socket has failed.
-   * Quote from MSDN:
-   *   WSAECONNRESET - The virtual circuit was reset by the remote side
-   *   executing a hard or abortive close. The application should close
-   *   the socket; it is no longer usable. On a UDP-datagram socket this
-   *   error indicates a previous send operation resulted in an ICMP Port
-   *   Unreachable message.
-   */
-  if ((-1 == size) && (ECONNRESET == errno))
-    return;
-#endif
+
   if (-1 == size)
     {
       LOG(GNUNET_ERROR_TYPE_DEBUG,