| //===-- 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; |
| typedef __sanitizer::u64 dispatch_time_t; |
| typedef int dispatch_fd_t; |
| typedef unsigned long dispatch_io_type_t; |
| typedef unsigned long dispatch_io_close_flags_t; |
| |
| 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 |
| |
| #if SANITIZER_MAC |
| # define SANITIZER_WEAK_IMPORT extern "C" __attribute((weak_import)) |
| #else |
| # define SANITIZER_WEAK_IMPORT extern "C" __attribute((weak)) |
| #endif |
| |
| |
| // Data types used in dispatch APIs |
| typedef unsigned long size_t; |
| typedef unsigned long uintptr_t; |
| typedef __sanitizer::s64 off_t; |
| typedef __sanitizer::u16 mode_t; |
| typedef long long_t; |
| |
| #endif // TSAN_DISPATCH_DEFS_H |