1//===--- rtsan.h - Realtime Sanitizer ---------------------------*- C++ -*-===//
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//===----------------------------------------------------------------------===//
10
11#pragma once
12
13#include "sanitizer_common/sanitizer_internal_defs.h"
14
15extern "C" {
16
17// Initialise rtsan interceptors.
18// A call to this method is added to the preinit array on Linux systems.
19SANITIZER_INTERFACE_ATTRIBUTE void __rtsan_init();
20
21// Initializes rtsan if it has not been initialized yet.
22// Used by the RTSan runtime to ensure that rtsan is initialized before any
23// other rtsan functions are called.
24SANITIZER_INTERFACE_ATTRIBUTE void __rtsan_ensure_initialized();
25
26SANITIZER_INTERFACE_ATTRIBUTE bool __rtsan_is_initialized();
27
28// Enter real-time context.
29// When in a real-time context, RTSan interceptors will error if realtime
30// violations are detected. Calls to this method are injected at the code
31// generation stage when RTSan is enabled.
32SANITIZER_INTERFACE_ATTRIBUTE void __rtsan_realtime_enter();
33
34// Exit the real-time context.
35// When not in a real-time context, RTSan interceptors will simply forward
36// intercepted method calls to the real methods.
37SANITIZER_INTERFACE_ATTRIBUTE void __rtsan_realtime_exit();
38
39// See documentation in rtsan_interface.h.
40SANITIZER_INTERFACE_ATTRIBUTE void __rtsan_disable();
41
42// See documentation in rtsan_interface.h.
43SANITIZER_INTERFACE_ATTRIBUTE void __rtsan_enable();
44
45SANITIZER_INTERFACE_ATTRIBUTE void
46__rtsan_notify_intercepted_call(const char *intercepted_function_name);
47
48SANITIZER_INTERFACE_ATTRIBUTE void
49__rtsan_notify_blocking_call(const char *blocking_function_name);
50} // extern "C"
51