32 lines
1.2 KiB
C
32 lines
1.2 KiB
C
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//===- llvm/Support/Valgrind.h - Communication with Valgrind ----*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// Methods for communicating with a valgrind instance this program is running
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// under. These are all no-ops unless LLVM was configured on a system with the
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// valgrind headers installed and valgrind is controlling this process.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_SUPPORT_VALGRIND_H
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#define LLVM_SUPPORT_VALGRIND_H
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#include <cstddef>
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namespace llvm {
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namespace sys {
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// True if Valgrind is controlling this process.
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bool RunningOnValgrind();
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// Discard valgrind's translation of code in the range [Addr .. Addr + Len).
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// Otherwise valgrind may continue to execute the old version of the code.
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void ValgrindDiscardTranslations(const void *Addr, size_t Len);
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} // namespace sys
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} // end namespace llvm
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#endif // LLVM_SUPPORT_VALGRIND_H
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