| /** |
| * \file mbedtls_platform_requirements.h |
| * |
| * \brief Declare macros that tell system headers what we expect of them. |
| * |
| * This file must be included before any system header, and so in particular |
| * before build_info.h (which includes the user config, which may include |
| * system headers). |
| */ |
| /* |
| * Copyright The Mbed TLS Contributors |
| * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later |
| */ |
| |
| #ifndef MBEDTLS_MBEDTLS_PLATFORM_REQUIREMENTS_H |
| #define MBEDTLS_MBEDTLS_PLATFORM_REQUIREMENTS_H |
| |
| #if !defined(_POSIX_C_SOURCE) |
| /* For standards-compliant access to |
| * getaddrinfo(), |
| * ... */ |
| #define _POSIX_C_SOURCE 200112L |
| #endif |
| |
| #if !defined(_XOPEN_SOURCE) |
| /* For standards-compliant access to |
| * sockaddr_storage, |
| * ... */ |
| #define _XOPEN_SOURCE 600 |
| #endif |
| |
| /* On Mingw-w64, force the use of a C99-compliant printf() and friends. |
| * This is necessary on older versions of Mingw and/or Windows runtimes |
| * where snprintf does not always zero-terminate the buffer, and does |
| * not support formats such as "%zu" for size_t and "%lld" for long long. |
| * |
| * Defining __USE_MINGW_ANSI_STDIO=0 may work and provide a small code size |
| * and performance benefit for some combinations of older Mingw and Windows |
| * versions. Do this at your own risk and make sure that least |
| * test_suite_debug passes. |
| */ |
| #if !defined(__USE_MINGW_ANSI_STDIO) |
| #define __USE_MINGW_ANSI_STDIO 1 |
| #endif |
| |
| /* Tell MSVC that we're ok with using classic C functions even |
| * when an `_s` variant exist. For most functions, the improvements |
| * of the `_s` variants are of limited usefulness and not worth |
| * the portability headaches. |
| */ |
| #if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_DEPRECATE) |
| #define _CRT_SECURE_NO_DEPRECATE 1 |
| #endif |
| |
| #endif /* MBEDTLS_MBEDTLS_PLATFORM_REQUIREMENTS_H */ |
