1 /*
 2  * Copyright (c) 2015, 2021, Oracle and/or its affiliates. All rights reserved.
 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 4  *
 5  * This code is free software; you can redistribute it and/or modify it
 6  * under the terms of the GNU General Public License version 2 only, as
 7  * published by the Free Software Foundation.
 8  *
 9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  *
23  */
24 
25 #ifndef SHARE_RUNTIME_FLAGS_JVMFLAGCONSTRAINTSRUNTIME_HPP
26 #define SHARE_RUNTIME_FLAGS_JVMFLAGCONSTRAINTSRUNTIME_HPP
27 
28 #include "runtime/flags/jvmFlag.hpp"
29 
30 /*
31  * Here we have runtime arguments constraints functions, which are called automatically
32  * whenever flag's value changes. If the constraint fails the function should return
33  * an appropriate error value.
34  */
35 
36 #define RUNTIME_CONSTRAINTS(f)                        \
37   f(intx,   ObjectAlignmentInBytesConstraintFunc)     \
38   f(intx,   ContendedPaddingWidthConstraintFunc)      \
39   f(intx,   PerfDataSamplingIntervalFunc)             \
40   f(uintx,  VMPageSizeConstraintFunc)                 \
41   f(size_t, NUMAInterleaveGranularityConstraintFunc)
42 
43 RUNTIME_CONSTRAINTS(DECLARE_CONSTRAINT)
44 
45 #endif // SHARE_RUNTIME_FLAGS_JVMFLAGCONSTRAINTSRUNTIME_HPP