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37 lines
542 B
Go
37 lines
542 B
Go
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// +build illumos
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package buf
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import "golang.org/x/sys/unix"
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type unixReader struct {
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iovs [][]byte
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}
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func (r *unixReader) Init(bs []*Buffer) {
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iovs := r.iovs
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if iovs == nil {
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iovs = make([][]byte, 0, len(bs))
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}
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for _, b := range bs {
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iovs = append(iovs, b.v)
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}
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r.iovs = iovs
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}
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func (r *unixReader) Read(fd uintptr) int32 {
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n, e := unix.Readv(int(fd), r.iovs)
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if e != nil {
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return -1
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}
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return int32(n)
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}
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func (r *unixReader) Clear() {
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r.iovs = r.iovs[:0]
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}
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func newMultiReader() multiReader {
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return &unixReader{}
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}
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