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27 lines
376 B
27 lines
376 B
3 years ago
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package syncio
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import (
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"io"
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"sync"
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)
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// Reader is synchronized io.Reader.
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type Reader struct {
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r io.Reader
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mux sync.Mutex
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}
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// NewReader creates new Reader.
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func NewReader(r io.Reader) *Reader {
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return &Reader{r: r}
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}
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// Read implements io.Reader.
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func (s *Reader) Read(p []byte) (n int, err error) {
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s.mux.Lock()
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n, err = s.r.Read(p)
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s.mux.Unlock()
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return
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}
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