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