Home | History | Annotate | Line # | Download | only in asan
      1 //===-- asan_mapping.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 AddressSanitizer, an address sanity checker.
     11 //
     12 // Premap shadow range with an ifunc resolver.
     13 //===----------------------------------------------------------------------===//
     14 
     15 
     16 #ifndef ASAN_PREMAP_SHADOW_H
     17 #define ASAN_PREMAP_SHADOW_H
     18 
     19 #if ASAN_PREMAP_SHADOW
     20 namespace __asan {
     21 // Conservative upper limit.
     22 uptr PremapShadowSize();
     23 bool PremapShadowFailed();
     24 }
     25 #endif
     26 
     27 extern "C" INTERFACE_ATTRIBUTE void __asan_shadow();
     28 extern "C" decltype(__asan_shadow)* __asan_premap_shadow();
     29 
     30 #endif // ASAN_PREMAP_SHADOW_H
     31