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Add an empty function that can serve as a placeholder for the network shutdown() function

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Gregory Nutt 2015-09-09 07:03:05 -06:00
parent 90ec126b0b
commit 8a87e3ca6e
4 changed files with 102 additions and 3 deletions
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10
include/sys/socket.h
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@ -1,7 +1,7 @@
/****************************************************************************
* include/sys/socket.h
*
* Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved.
* Copyright (C) 2007, 2009, 2011, 2015 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@ -155,6 +155,12 @@
#define SOL_SOCKET 0 /* Only socket-level options supported */
/* Values for the 'how' argument of shutdown() */
#define SHUT_RD 1 /* Bit 0: Disables further receive operations */
#define SHUT_WR 2 /* Bit 1: Disables further send operations */
#define SHUT_RDWR 3 /* Bits 0+1: Disables further send and receive operations */
/****************************************************************************
* Type Definitions
****************************************************************************/
@ -227,6 +233,8 @@ ssize_t recv(int sockfd, FAR void *buf, size_t len, int flags);
ssize_t recvfrom(int sockfd, FAR void *buf, size_t len, int flags,
FAR struct sockaddr *from, FAR socklen_t *fromlen);
int shutdown(int sockfd, int how);
int setsockopt(int sockfd, int level, int option,
FAR const void *value, socklen_t value_len);
int getsockopt(int sockfd, int level, int option,