/* * SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 */ #pragma once #include "lwip/sockets.h" #include "netdb_macros.h" #ifdef __cplusplus extern "C" { #endif #ifdef CONFIG_IDF_TARGET_LINUX // namespace with esp_ on linux to avoid duplication of symbols #define gai_strerror esp_gai_strerror #endif /** * @brief Returns a string representing of `getaddrinfo()` error code. * * @param[in] errcode Error code returned by `getaddrinfo()`. * * @return A pointer to a string containing the error code, for example "EAI_NONAME" * for EAI_NONAME error type. */ const char *gai_strerror(int errcode); #ifdef __cplusplus } #endif