mirror of
https://github.com/moparisthebest/curl
synced 2024-10-31 15:45:12 -04:00
98 lines
2.5 KiB
C
98 lines
2.5 KiB
C
#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.
|
|
*
|
|
***************************************************************************/
|
|
|
|
#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 */
|