diff options
Diffstat (limited to 'src/rocksdb/third-party/folly/folly/CPortability.h')
| -rw-r--r-- | src/rocksdb/third-party/folly/folly/CPortability.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/rocksdb/third-party/folly/folly/CPortability.h b/src/rocksdb/third-party/folly/folly/CPortability.h new file mode 100644 index 000000000..56cb6b1a5 --- /dev/null +++ b/src/rocksdb/third-party/folly/folly/CPortability.h @@ -0,0 +1,27 @@ +// Copyright (c) 2011-present, Facebook, Inc. All rights reserved. +// This source code is licensed under both the GPLv2 (found in the +// COPYING file in the root directory) and Apache 2.0 License +// (found in the LICENSE.Apache file in the root directory). + +#pragma once + +/** + * Macro for marking functions as having public visibility. + */ +#if defined(__GNUC__) +#define FOLLY_EXPORT __attribute__((__visibility__("default"))) +#else +#define FOLLY_EXPORT +#endif + +#if defined(__has_feature) +#define FOLLY_HAS_FEATURE(...) __has_feature(__VA_ARGS__) +#else +#define FOLLY_HAS_FEATURE(...) 0 +#endif + +#if FOLLY_HAS_FEATURE(thread_sanitizer) || __SANITIZE_THREAD__ +#ifndef FOLLY_SANITIZE_THREAD +#define FOLLY_SANITIZE_THREAD 1 +#endif +#endif |