1//===-- tsan_interceptors_posix.cpp ---------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file is a part of ThreadSanitizer (TSan), a race detector.
10//
11//===----------------------------------------------------------------------===//
12
13#define SANITIZER_COMMON_NO_REDEFINE_BUILTINS
14
15#include "tsan_interceptors.h"
16#include "tsan_interface.h"
17
18using namespace __tsan;
19
20#include "sanitizer_common/sanitizer_common_interceptors_memintrinsics.inc"
21
22extern "C" {
23
24void *__tsan_memcpy(void *dst, const void *src, uptr size) {
25 void *ctx;
26#if PLATFORM_HAS_DIFFERENT_MEMCPY_AND_MEMMOVE
27 COMMON_INTERCEPTOR_MEMCPY_IMPL(ctx, dst, src, size);
28#else
29 COMMON_INTERCEPTOR_MEMMOVE_IMPL(ctx, dst, src, size);
30#endif
31}
32
33void *__tsan_memset(void *dst, int c, uptr size) {
34 void *ctx;
35 COMMON_INTERCEPTOR_MEMSET_IMPL(ctx, dst, c, size);
36}
37
38void *__tsan_memmove(void *dst, const void *src, uptr size) {
39 void *ctx;
40 COMMON_INTERCEPTOR_MEMMOVE_IMPL(ctx, dst, src, size);
41}
42
43} // extern "C"
44

source code of compiler-rt/lib/tsan/rtl/tsan_interceptors_memintrinsics.cpp