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1 /* | 1 /* |
2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. | 2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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171 | 171 |
172 #endif // !ENABLE_DEBUG | 172 #endif // !ENABLE_DEBUG |
173 | 173 |
174 #define COMPILE_TIME_ASSERT(expr) char CTA_UNIQUE_NAME[expr] | 174 #define COMPILE_TIME_ASSERT(expr) char CTA_UNIQUE_NAME[expr] |
175 #define CTA_UNIQUE_NAME CTA_MAKE_NAME(__LINE__) | 175 #define CTA_UNIQUE_NAME CTA_MAKE_NAME(__LINE__) |
176 #define CTA_MAKE_NAME(line) CTA_MAKE_NAME2(line) | 176 #define CTA_MAKE_NAME(line) CTA_MAKE_NAME2(line) |
177 #define CTA_MAKE_NAME2(line) constraint_ ## line | 177 #define CTA_MAKE_NAME2(line) constraint_ ## line |
178 | 178 |
179 // Forces compiler to inline, even against its better judgement. Use wisely. | 179 // Forces compiler to inline, even against its better judgement. Use wisely. |
180 #if defined(__GNUC__) | 180 #if defined(__GNUC__) |
181 #define FORCE_INLINE __attribute__((always_inline)) | 181 #define FORCE_INLINE __attribute__ ((__always_inline__)) |
182 #elif defined(WEBRTC_WIN) | 182 #elif defined(WEBRTC_WIN) |
183 #define FORCE_INLINE __forceinline | 183 #define FORCE_INLINE __forceinline |
184 #else | 184 #else |
185 #define FORCE_INLINE | 185 #define FORCE_INLINE |
186 #endif | 186 #endif |
187 | 187 |
188 // Annotate a function indicating the caller must examine the return value. | 188 // Annotate a function indicating the caller must examine the return value. |
189 // Use like: | 189 // Use like: |
190 // int foo() WARN_UNUSED_RESULT; | 190 // int foo() WARN_UNUSED_RESULT; |
191 // To explicitly ignore a result, see |ignore_result()| in <base/basictypes.h>. | 191 // To explicitly ignore a result, see |ignore_result()| in <base/basictypes.h>. |
192 // TODO(ajm): Hack to avoid multiple definitions until the base/ of webrtc and | 192 // TODO(ajm): Hack to avoid multiple definitions until the base/ of webrtc and |
193 // libjingle are merged. | 193 // libjingle are merged. |
194 #if !defined(WARN_UNUSED_RESULT) | 194 #if !defined(WARN_UNUSED_RESULT) |
195 #if defined(__GNUC__) || defined(__clang__) | 195 #if defined(__GNUC__) || defined(__clang__) |
196 #define WARN_UNUSED_RESULT __attribute__((warn_unused_result)) | 196 #define WARN_UNUSED_RESULT __attribute__ ((__warn_unused_result__)) |
197 #else | 197 #else |
198 #define WARN_UNUSED_RESULT | 198 #define WARN_UNUSED_RESULT |
199 #endif | 199 #endif |
200 #endif // WARN_UNUSED_RESULT | 200 #endif // WARN_UNUSED_RESULT |
201 | 201 |
202 #endif // WEBRTC_BASE_COMMON_H_ // NOLINT | 202 #endif // WEBRTC_BASE_COMMON_H_ // NOLINT |
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