| 1 | //===-- asan_mapping.h ------------------------------------------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // This file is a part of AddressSanitizer, an address sanity checker. |
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| 10 | // |
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| 11 | // Premap shadow range with an ifunc resolver. |
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| 12 | //===----------------------------------------------------------------------===// |
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| 13 | |
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| 14 | |
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| 15 | #ifndef ASAN_PREMAP_SHADOW_H |
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| 16 | #define ASAN_PREMAP_SHADOW_H |
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| 17 | |
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| 18 | #if ASAN_PREMAP_SHADOW |
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| 19 | namespace __asan { |
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| 20 | // Conservative upper limit. |
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| 21 | uptr PremapShadowSize(); |
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| 22 | bool PremapShadowFailed(); |
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| 23 | } |
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| 24 | #endif |
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| 25 | |
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| 26 | extern "C" INTERFACE_ATTRIBUTE void __asan_shadow(); |
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| 27 | extern "C" decltype(__asan_shadow)* __asan_premap_shadow(); |
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| 28 | |
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| 29 | #endif // ASAN_PREMAP_SHADOW_H |
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| 30 | |
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