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97 lines
2.4 KiB
C
97 lines
2.4 KiB
C
/*
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* Copyright (C) 2015 Martine Lenders <mlenders@inf.fu-berlin.de>
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @addtogroup posix_sockets
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*/
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/**
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* @{
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*
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* @file
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* @brief System-internal byte operations.
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*
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* @author Martine Lenders <mlenders@inf.fu-berlin.de>
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*/
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#ifndef BYTES_H
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#define BYTES_H
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#include "byteorder.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Convert values between host and network byte order.
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*
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* @see <a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/htonl.html">
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* The Open Group Base Specification Issue 7, htonl
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* </a>
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*
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* @param[in] hostlong A 32 bit number.
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* @return The argument value converted from host to network byte
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* order.
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*/
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#ifndef htonl
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#define htonl(hostlong) HTONL(hostlong)
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#endif
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/**
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* @brief Convert values between host and network byte order.
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*
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* @see <a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/htons.html">
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* The Open Group Base Specification Issue 7, htons
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* </a>
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*
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* @param[in] hostshort A 16 bit number.
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* @return The argument value converted from host to network byte
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* order.
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*/
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#ifndef htons
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#define htons(hostshort) HTONS(hostshort)
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#endif
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/**
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* @brief Convert values between host and network byte order.
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*
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* @see <a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/ntohl.html">
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* The Open Group Base Specification Issue 7, ntohl
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* </a>
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*
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* @param[in] netlong A 32-bit integer number.
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* @return The argument value converted from network to host byte
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* order.
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*/
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#ifndef ntohl
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#define ntohl(netlong) NTOHL(netlong)
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#endif
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/**
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* @brief Convert values between host and network byte order.
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*
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* @see <a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/ntohs.html">
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* The Open Group Base Specification Issue 7, ntohs
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* </a>
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*
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* @param[in] netshort A 16-bit integer number.
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* @return The argument value converted from network to host byte
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* order.
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*/
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#ifndef ntohs
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#define ntohs(netshort) NTOHS(netshort)
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#endif
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typedef size_t socklen_t; /**< socket address length */
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#ifdef __cplusplus
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}
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#endif
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#endif /* BYTES_H */
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/** @} */
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