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			41 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			41 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
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								/*
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								 * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
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								 *
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								 * SPDX-License-Identifier: Apache-2.0
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								 */
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								#pragma once
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								#include "lwip/sockets.h"
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								#ifdef CONFIG_IDF_TARGET_LINUX
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								// namespace with esp_ on linux to avoid conflict of symbols
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								#define getnameinfo esp_getnameinfo
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								#endif
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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 Converts a socket address to a corresponding host and service name.
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								*
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								* @param[in]  addr    Pointer to the socket address structure.
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								* @param[in]  addrlen Length of the socket address.
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								* @param[out] host    Buffer to store the host name.
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								* @param[in]  hostlen Length of the host buffer.
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								* @param[out] serv    Buffer to store the service name.
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								* @param[in]  servlen Length of the service buffer.
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								* @param[in]  flags   Flags to modify the behavior of the function.
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								*
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								* @return
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								*     - 0 on success.
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								*     - Non-zero on failure, with `errno` set to indicate the error.
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								*/
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								int getnameinfo(const struct sockaddr *addr, socklen_t addrlen,
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								                char *host, socklen_t hostlen,
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								                char *serv, socklen_t servlen, int flags);
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								#ifdef __cplusplus
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								}
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								#endif
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