19 lines
696 B
Go
19 lines
696 B
Go
// Copyright 2012 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package sync
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// defined in package runtime
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// Semacquire waits until *s > 0 and then atomically decrements it.
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// It is intended as a simple sleep primitive for use by the synchronization
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// library and should not be used directly.
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func runtime_Semacquire(s *uint32)
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// Semrelease atomically increments *s and notifies a waiting goroutine
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// if one is blocked in Semacquire.
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// It is intended as a simple wakeup primitive for use by the synchronization
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// library and should not be used directly.
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func runtime_Semrelease(s *uint32)
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