cf99fb40c9
Squashed commit of the following: libs/libxx: Fix some confusing in naming. If the directory is called libxx, then the library must be libxx.a (unless perhaps LIBCXX is selected). libs/: Fix paths in moved library directories. libs: Brute force move of libc, libnx, and libxx to libs. Cannot yet build it in that configuration.
88 lines
3.6 KiB
C
88 lines
3.6 KiB
C
/****************************************************************************
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* libs/libc/net/lib_shutdown.c
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*
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* Copyright (c) 2015, Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <sys/socket.h>
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#ifdef CONFIG_NET
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: shutdown
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*
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* Description:
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* The shutdown() function will cause all or part of a full-duplex
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* connection on the socket associated with the file descriptor socket to
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* be shut down.
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*
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* The shutdown() function disables subsequent send and/or receive
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* operations on a socket, depending on the value of the how argument.
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*
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* Input Parameters:
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* sockfd - Specifies the file descriptor of the socket.
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* how - Specifies the type of shutdown. The values are as follows:
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*
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* SHUT_RD - Disables further receive operations.
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* SHUT_WR - Disables further send operations.
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* SHUT_RDWR - Disables further send and receive operations.
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*
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* Returned Value:
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* Upon successful completion, shutdown() will return 0; otherwise, -1 will
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* be returned and errno set to indicate the error.
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*
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* EBADF - The socket argument is not a valid file descriptor.
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* EINVAL - The how argument is invalid.
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* ENOTCONN - The socket is not connected.
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* ENOTSOCK - The socket argument does not refer to a socket.
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* ENOBUFS - Insufficient resources were available in the system to
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* perform the operation.
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*
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****************************************************************************/
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int shutdown(int sockfd, int how)
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{
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/* REVISIT: Not implemented. */
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return OK;
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}
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#endif /* CONFIG_NET */
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