1//===-- tsan_interface.h ----------------------------------------*- C++ -*-===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9// 10// This file is a part of ThreadSanitizer (TSan), a race detector. 11// 12// The functions declared in this header will be inserted by the instrumentation 13// module. 14// This header can be included by the instrumented program or by TSan tests. 15//===----------------------------------------------------------------------===// 16#ifndef TSAN_INTERFACE_H 17#define TSAN_INTERFACE_H 18 19#include <sanitizer_common/sanitizer_internal_defs.h> 20 21// This header should NOT include any other headers. 22// All functions in this header are extern "C" and start with __tsan_. 23 24#ifdef __cplusplus 25extern "C" { 26#endif 27 28// This function should be called at the very beginning of the process, 29// before any instrumented code is executed and before any call to malloc. 30SANITIZER_INTERFACE_ATTRIBUTE void __tsan_init(); 31 32SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read1(void *addr); 33SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read2(void *addr); 34SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read4(void *addr); 35SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read8(void *addr); 36SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read16(void *addr); 37 38SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write1(void *addr); 39SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write2(void *addr); 40SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write4(void *addr); 41SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write8(void *addr); 42SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write16(void *addr); 43 44SANITIZER_INTERFACE_ATTRIBUTE u16 __tsan_unaligned_read2(const uu16 *addr); 45SANITIZER_INTERFACE_ATTRIBUTE u32 __tsan_unaligned_read4(const uu32 *addr); 46SANITIZER_INTERFACE_ATTRIBUTE u64 __tsan_unaligned_read8(const uu64 *addr); 47SANITIZER_INTERFACE_ATTRIBUTE void __tsan_unaligned_write2(uu16 *addr, u16 v); 48SANITIZER_INTERFACE_ATTRIBUTE void __tsan_unaligned_write4(uu32 *addr, u32 v); 49SANITIZER_INTERFACE_ATTRIBUTE void __tsan_unaligned_write8(uu64 *addr, u64 v); 50 51SANITIZER_INTERFACE_ATTRIBUTE void __tsan_vptr_read(void **vptr_p); 52SANITIZER_INTERFACE_ATTRIBUTE 53void __tsan_vptr_update(void **vptr_p, void *new_val); 54 55SANITIZER_INTERFACE_ATTRIBUTE void __tsan_func_entry(void *call_pc); 56SANITIZER_INTERFACE_ATTRIBUTE void __tsan_func_exit(); 57 58SANITIZER_INTERFACE_ATTRIBUTE 59void __tsan_read_range(void *addr, unsigned long size); // NOLINT 60SANITIZER_INTERFACE_ATTRIBUTE 61void __tsan_write_range(void *addr, unsigned long size); // NOLINT 62 63#ifdef __cplusplus 64} // extern "C" 65#endif 66 67#endif // TSAN_INTERFACE_H 68