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20 lines
590 B
20 lines
590 B
4 months ago
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/*
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* Copyright 2014 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef UTIL_H
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#define UTIL_H
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#define MAX(A, B) ((A) > (B) ? (A) : (B))
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#define ARRAY_SIZE(A) (sizeof(A) / sizeof(*(A)))
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#define PUBLIC __attribute__((visibility("default")))
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#define ALIGN(A, B) (((A) + (B)-1) & ~((B)-1))
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#define IS_ALIGNED(A, B) (ALIGN((A), (B)) == (A))
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#define DIV_ROUND_UP(n, d) (((n) + (d)-1) / (d))
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#define STRINGIZE_NO_EXPANSION(x) #x
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#define STRINGIZE(x) STRINGIZE_NO_EXPANSION(x)
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#endif
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