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31 lines
459 B
31 lines
459 B
// +build !go1.3
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package web
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// This is an alternate implementation of Go 1.3's sync.Pool.
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// Maximum size of the pool of spare middleware stacks
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const cPoolSize = 32
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type cPool chan *cStack
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func makeCPool() *cPool {
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var p cPool = make(chan *cStack, cPoolSize)
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return &p
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}
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func (c cPool) alloc() *cStack {
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select {
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case cs := <-c:
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return cs
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default:
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return nil
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}
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}
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func (c cPool) release(cs *cStack) {
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select {
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case c <- cs:
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default:
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}
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}
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