1 //===-- asan_mapping.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 AddressSanitizer, an address sanity checker. 9 // 10 // Premap shadow range with an ifunc resolver. 11 //===----------------------------------------------------------------------===// 12 13 14 #ifndef ASAN_PREMAP_SHADOW_H 15 #define ASAN_PREMAP_SHADOW_H 16 17 #if ASAN_PREMAP_SHADOW 18 namespace __asan { 19 // Conservative upper limit. 20 uptr PremapShadowSize(); 21 bool PremapShadowFailed(); 22 } 23 #endif 24 25 extern "C" INTERFACE_ATTRIBUTE void __asan_shadow(); 26 extern "C" decltype(__asan_shadow)* __asan_premap_shadow(); 27 28 #endif // ASAN_PREMAP_SHADOW_H 29