nuttx/net/net-poll.c
patacongo dbda581f26 Add infrastructure to support poll()
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1258 42af7a65-404d-4744-a932-0658087f49c3
2008-11-16 18:48:29 +00:00

81 lines
2.9 KiB
C

/****************************************************************************
* net/net-poll.c
*
* Copyright (C) 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#ifdef CONFIG_NET
#include <sys/types.h>
#include <sys/socket.h>
#include <poll.h>
#include <errno.h>
#include <nuttx/net.h>
#include "net-internal.h"
/****************************************************************************
* Global Functions
****************************************************************************/
/****************************************************************************
* Function: net_poll
*
* Description:
* The standard poll() operation redirects operations on socket descriptors
* to this function.
*
* Parameters:
* fd - The socket descriptor of interest
* fds - The structures describing events to be monitored, OR NULL if
* this is a request to stop monitoring events.
*
* Returned Value:
* TBD
*
****************************************************************************/
int net_poll(int sockfd, struct pollfd *fds)
{
#ifdef CONFIG_CPP_HAVE_WARNING
# warning To be provided
#endif
return -ENOSYS;
}
#endif /* CONFIG_NET */