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Diffstat (limited to 'include/sanitizer/esan_interface.h')
| -rw-r--r-- | include/sanitizer/esan_interface.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/include/sanitizer/esan_interface.h b/include/sanitizer/esan_interface.h new file mode 100644 index 000000000..31e9b9b4d --- /dev/null +++ b/include/sanitizer/esan_interface.h @@ -0,0 +1,46 @@ +//===-- sanitizer/esan_interface.h ------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file is a part of EfficiencySanitizer, a family of performance tuners. +// +// Public interface header. +//===----------------------------------------------------------------------===// +#ifndef SANITIZER_ESAN_INTERFACE_H +#define SANITIZER_ESAN_INTERFACE_H + +#include <sanitizer/common_interface_defs.h> + +// We declare our interface routines as weak to allow the user to avoid +// ifdefs and instead use this pattern to allow building the same sources +// with and without our runtime library: +// if (__esan_report) +// __esan_report(); +#ifdef _MSC_VER +/* selectany is as close to weak as we'll get. */ +#define COMPILER_RT_WEAK __declspec(selectany) +#elif __GNUC__ +#define COMPILER_RT_WEAK __attribute__((weak)) +#else +#define COMPILER_RT_WEAK +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +// This function can be called mid-run (or at the end of a run for +// a server process that doesn't shut down normally) to request that +// data for that point in the run be reported from the tool. +void COMPILER_RT_WEAK __esan_report(); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // SANITIZER_ESAN_INTERFACE_H |