src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.hpp
author gziemski
Thu, 26 Apr 2018 11:19:05 -0500
changeset 49902 3661f31c6df4
parent 49860 src/hotspot/share/runtime/commandLineFlagConstraintsRuntime.hpp@ca5216a2a2cc
child 53244 9807daeb47c4
child 56497 598e0c5b6f8c
permissions -rw-r--r--
8202150: [REDO] Split globals.hpp to factor out the Flag class Summary: Factored out Flag out go globals, renamed to JVMFlag Reviewed-by: coleenp, dholmes, kvn
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/*
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 * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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#ifndef SHARE_VM_RUNTIME_JVMFLAGCONSTRAINTSRUNTIME_HPP
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#define SHARE_VM_RUNTIME_JVMFLAGCONSTRAINTSRUNTIME_HPP
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#include "runtime/flags/jvmFlag.hpp"
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/*
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 * Here we have runtime arguments constraints functions, which are called automatically
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 * whenever flag's value changes. If the constraint fails the function should return
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 * an appropriate error value.
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 */
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JVMFlag::Error ObjectAlignmentInBytesConstraintFunc(intx value, bool verbose);
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JVMFlag::Error ContendedPaddingWidthConstraintFunc(intx value, bool verbose);
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JVMFlag::Error BiasedLockingBulkRebiasThresholdFunc(intx value, bool verbose);
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JVMFlag::Error BiasedLockingStartupDelayFunc(intx value, bool verbose);
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JVMFlag::Error BiasedLockingBulkRevokeThresholdFunc(intx value, bool verbose);
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JVMFlag::Error BiasedLockingDecayTimeFunc(intx value, bool verbose);
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JVMFlag::Error PerfDataSamplingIntervalFunc(intx value, bool verbose);
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JVMFlag::Error ThreadLocalHandshakesConstraintFunc(bool value, bool verbose);
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#endif /* SHARE_VM_RUNTIME_JVMFLAGCONSTRAINTSRUNTIME_HPP */