1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798 |
- #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 */
|