25 lines
767 B
Go
25 lines
767 B
Go
// Copyright 2024 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package fastrand
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import (
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_ "unsafe" // required by go:linkname
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)
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// Uint32 returns a lock free uint32 value.
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//
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//go:linkname Uint32 runtime.cheaprand
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func Uint32() uint32
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