1 files changed, 66 insertions, 0 deletions
diff --git a/lib/tsan/rtl/tsan_dispatch_defs.h b/lib/tsan/rtl/tsan_dispatch_defs.h
new file mode 100644
index 000000000000..6f1d1f75f600
--- /dev/null
+++ b/lib/tsan/rtl/tsan_dispatch_defs.h
@@ -0,0 +1,66 @@
+//===-- tsan_dispatch_defs.h ------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of ThreadSanitizer (TSan), a race detector.
+//
+//===----------------------------------------------------------------------===//
+#ifndef TSAN_DISPATCH_DEFS_H
+#define TSAN_DISPATCH_DEFS_H
+
+#include "sanitizer_common/sanitizer_internal_defs.h"
+
+typedef struct dispatch_object_s {} *dispatch_object_t;
+
+#define DISPATCH_DECL(name) \
+  typedef struct name##_s : public dispatch_object_s {} *name##_t
+
+DISPATCH_DECL(dispatch_queue);
+DISPATCH_DECL(dispatch_source);
+DISPATCH_DECL(dispatch_group);
+DISPATCH_DECL(dispatch_data);
+DISPATCH_DECL(dispatch_semaphore);
+DISPATCH_DECL(dispatch_io);
+
+typedef void (*dispatch_function_t)(void *arg);
+typedef void (^dispatch_block_t)(void);
+typedef void (^dispatch_io_handler_t)(bool done, dispatch_data_t data,
+                                      int error);
+
+typedef long dispatch_once_t; // NOLINT
+typedef __sanitizer::u64 dispatch_time_t;
+typedef int dispatch_fd_t; // NOLINT
+typedef unsigned long dispatch_io_type_t; // NOLINT
+typedef unsigned long dispatch_io_close_flags_t; // NOLINT
+
+extern "C" {
+void *dispatch_get_context(dispatch_object_t object);
+void dispatch_retain(dispatch_object_t object);
+void dispatch_release(dispatch_object_t object);
+
+extern const dispatch_block_t _dispatch_data_destructor_free;
+extern const dispatch_block_t _dispatch_data_destructor_munmap;
+} // extern "C"
+
+#define DISPATCH_DATA_DESTRUCTOR_DEFAULT nullptr
+#define DISPATCH_DATA_DESTRUCTOR_FREE    _dispatch_data_destructor_free
+#define DISPATCH_DATA_DESTRUCTOR_MUNMAP  _dispatch_data_destructor_munmap
+
+#if __has_attribute(noescape)
+  #define DISPATCH_NOESCAPE __attribute__((__noescape__))
+#else
+  #define DISPATCH_NOESCAPE
+#endif
+
+// Data types used in dispatch APIs
+typedef unsigned long size_t; // NOLINT
+typedef unsigned long uintptr_t; // NOLINT
+typedef __sanitizer::s64 off_t;
+typedef __sanitizer::u16 mode_t;
+typedef long long_t; // NOLINT
+
+#endif  // TSAN_DISPATCH_DEFS_H