1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
base / profiler / test_support_library.cc [blame]
// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Note: there is intentionally no header file associated with this library so
// we don't risk implicitly demand loading it by accessing a symbol.
#include "build/build_config.h"
#if BUILDFLAG(IS_WIN)
#define BASE_PROFILER_TEST_SUPPORT_LIBRARY_EXPORT __declspec(dllexport)
#else // BUILDFLAG(IS_WIN)
#define BASE_PROFILER_TEST_SUPPORT_LIBRARY_EXPORT __attribute__((visibility("default")))
#endif
namespace base {
// Must be defined in an extern "C" block so we can look up the unmangled name.
extern "C" {
BASE_PROFILER_TEST_SUPPORT_LIBRARY_EXPORT void InvokeCallbackFunction(
void (*function)(void*),
void* arg) {
function(arg);
// Prevent tail call.
[[maybe_unused]] volatile int i = 0;
i = 1;
}
} // extern "C"
} // namespace base