Commit 8bad5f2a authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

WSAPoll: disabled on all windows builds 

Due to WSAPoll bugs, libcurl does not work as intended. When the cURL
library is used to setup a connection to an incorrect port, normally the
result is CURLE_COULDNT_CONNECT, /* 7 */, but due to the bug in WSAPoll,
the result now is CURLE_OPERATION_TIMEDOUT, /* 28 - the timeout time was
reached */.

On August 1, Jan Koen Annot opened a case for this to Microsoft Premier
Online (https://premier.microsoft.com/).  The support engineer handling
the case wrote that the case description is quite clear.  He will try to
reproduce the issue and then proceed with troubleshooting it.

Reported by: Jan Koen Annot
Bug: http://curl.haxx.se/mail/lib-2012-07/0310.html
parent f0d611df

lib/select.h

+1 −19
Original line number Diff line number Diff line
@@ -7,7 +7,7 @@ 
 *                            | (__| |_| |  _ <| |___

 *                             \___|\___/|_| \_\_____|

 *

 * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.

 * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.

 *

 * This software is licensed as described in the file COPYING, which

 * you should have received as part of this distribution. The terms
@@ -30,24 +30,6 @@ 
#include <poll.h>

#endif



/*

 * poll() function on Windows Vista and later is called WSAPoll()

 */



#if defined(USE_WINSOCK) && (USE_WINSOCK > 1) && \

    defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0600)

#  undef  HAVE_POLL

#  define HAVE_POLL 1

#  undef  HAVE_POLL_FINE

#  define HAVE_POLL_FINE 1

#  define poll(x,y,z) WSAPoll((x),(y),(z))

#  if defined(_MSC_VER) && defined(POLLRDNORM)

#    undef  POLLPRI

#    define POLLPRI POLLRDBAND

#    define HAVE_STRUCT_POLLFD 1

#  endif

#endif



/*

 * Definition of pollfd struct and constants for platforms lacking them.

 */