| // Copyright 2018 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef BASE_TEST_CLANG_PROFILING_H_ |
| #define BASE_TEST_CLANG_PROFILING_H_ |
| |
| #include "base/clang_profiling_buildflags.h" |
| |
| #include "base/base_export.h" |
| |
| #if !BUILDFLAG(CLANG_PROFILING) |
| #error "Clang profiling can only be used if CLANG_PROFILING macro is defined" |
| #endif |
| |
| namespace base { |
| |
| // Write out the accumulated code profiling profile to the configured file. |
| // This is used internally by e.g. base::Process and FATAL logging, to cause |
| // profiling information to be stored even when performing an "immediate" exit |
| // (or triggering a debug crash), where the automatic at-exit writer will not |
| // be invoked. |
| // This call is thread-safe, and will write profiling data at-most-once. |
| BASE_EXPORT void WriteClangProfilingProfile(); |
| |
| } // namespace base |
| |
| #endif // BASE_TEST_CLANG_PROFILING_H_ |
