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18 lines
491 B
Go
18 lines
491 B
Go
// Copyright 2020 The LevelDB-Go and Pebble Authors. All rights reserved. Use
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// of this source code is governed by a BSD-style license that can be found in
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// the LICENSE file.
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package fastrand
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import _ "unsafe" // required by go:linkname
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// Uint32 returns a lock free uint32 value.
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//
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//go:linkname Uint32 runtime.fastrand
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func Uint32() uint32
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// Uint32n returns a lock free uint32 value in the interval [0, n).
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//
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//go:linkname Uint32n runtime.fastrandn
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func Uint32n(n uint32) uint32
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