19 lines
398 B
Go
19 lines
398 B
Go
package sdk
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import (
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"io"
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"sync"
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)
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const buffer32K = 32 * 1024
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var buffer32KPool = &sync.Pool{New: func() interface{} { return make([]byte, buffer32K) }}
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// copyBuf uses a shared buffer pool with io.CopyBuffer
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func copyBuf(w io.Writer, r io.Reader) (int64, error) {
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buf := buffer32KPool.Get().([]byte)
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written, err := io.CopyBuffer(w, r, buf)
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buffer32KPool.Put(buf)
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return written, err
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}
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