Add BitArray.Update()
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3dabf304a1
commit
9dc4dc1960
13
bit_array.go
13
bit_array.go
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@ -302,3 +302,16 @@ func (bA *BitArray) Bytes() []byte {
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}
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return bytes
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}
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// NOTE: other bitarray o is not locked when reading,
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// so if necessary, caller must copy or lock o prior to calling Update.
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// If bA is nil, does nothing.
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func (bA *BitArray) Update(o *BitArray) {
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if bA == nil {
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return
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}
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bA.mtx.Lock()
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defer bA.mtx.Unlock()
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copy(bA.Elems, o.Elems)
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}
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