libsanitizer/tsan/tsan_interface.h

   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 void __tsan_init() SANITIZER_INTERFACE_ATTRIBUTE;
  29
  30 void __tsan_read1(void *addr) SANITIZER_INTERFACE_ATTRIBUTE;
  31 void __tsan_read2(void *addr) SANITIZER_INTERFACE_ATTRIBUTE;
  32 void __tsan_read4(void *addr) SANITIZER_INTERFACE_ATTRIBUTE;
  33 void __tsan_read8(void *addr) SANITIZER_INTERFACE_ATTRIBUTE;
  34 void __tsan_read16(void *addr) SANITIZER_INTERFACE_ATTRIBUTE;
  35
  36 void __tsan_write1(void *addr) SANITIZER_INTERFACE_ATTRIBUTE;
  37 void __tsan_write2(void *addr) SANITIZER_INTERFACE_ATTRIBUTE;
  38 void __tsan_write4(void *addr) SANITIZER_INTERFACE_ATTRIBUTE;
  39 void __tsan_write8(void *addr) SANITIZER_INTERFACE_ATTRIBUTE;
  40 void __tsan_write16(void *addr) SANITIZER_INTERFACE_ATTRIBUTE;
  41
  42 void __tsan_vptr_update(void **vptr_p, void *new_val)
  43     SANITIZER_INTERFACE_ATTRIBUTE;
  44
  45 void __tsan_func_entry(void *call_pc) SANITIZER_INTERFACE_ATTRIBUTE;
  46 void __tsan_func_exit() SANITIZER_INTERFACE_ATTRIBUTE;
  47
  48 void __tsan_read_range(void *addr, unsigned long size)  // NOLINT
  49     SANITIZER_INTERFACE_ATTRIBUTE;
  50 void __tsan_write_range(void *addr, unsigned long size)  // NOLINT
  51     SANITIZER_INTERFACE_ATTRIBUTE;
  52
  53 #ifdef __cplusplus
  54 }  // extern "C"
  55 #endif
  56
  57 #endif  // TSAN_INTERFACE_H