text: #ifndef __SELECT_H
  #define __SELECT_H
  /***************************************************************************
   *                                  _   _ ____  _
   *  Project                     ___| | | |  _ \| |
   *                             / __| | | | |_) | |
   *                            | (__| |_| |  _ <| |___
   *                             \___|\___/|_| \_\_____|
   *
   * Copyright (C) 1998 - 2008, 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
   * are also available at http://curl.haxx.se/docs/copyright.html.
   *
   * You may opt to use, copy, modify, merge, publish, distribute and/or sell
   * copies of the Software, and permit persons to whom the Software is
   * furnished to do so, under the terms of the COPYING file.
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
   * KIND, either express or implied.
   *
   * $Id$
   ***************************************************************************/
  
  #include "setup.h"
  
  #ifdef HAVE_SYS_POLL_H
  #include <sys/poll.h>
  #elif defined(HAVE_POLL_H)
  #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.
   */
  
  #if !defined(HAVE_STRUCT_POLLFD) && \
      !defined(HAVE_SYS_POLL_H) && \
      !defined(HAVE_POLL_H)
  
  #define POLLIN      0x01
  #define POLLPRI     0x02
  #define POLLOUT     0x04
  #define POLLERR     0x08
  #define POLLHUP     0x10
  #define POLLNVAL    0x20
  
  struct pollfd
  {
      curl_socket_t fd;
      short   events;
      short   revents;
  };
  
  #endif
  
  #ifndef POLLRDNORM
  #define POLLRDNORM POLLIN
  #endif
  
  #ifndef POLLWRNORM
  #define POLLWRNORM POLLOUT
  #endif
  
  #ifndef POLLRDBAND
  #define POLLRDBAND POLLPRI
  #endif
  
  int Curl_socket_ready(curl_socket_t readfd, curl_socket_t writefd,
                        int timeout_ms);
  
  int Curl_poll(struct pollfd ufds[], unsigned int nfds, int timeout_ms);
  
  #ifdef TPF
  int tpf_select_libcurl(int maxfds, fd_set* reads, fd_set* writes,
                         fd_set* excepts, struct timeval* tv);
  #endif
  
  #endif /* __SELECT_H */
  