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| author | kevin.xu <cming.xu@gmail.com> | 2020-04-27 21:51:31 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-04-27 21:51:31 +0800 |
| commit | e896ca54db67524afc20b644d43c72185e72dc0e (patch) | |
| tree | 2a16f3a62a5cafd098f1f028c621f1b655589d69 /pkg/tcpip/buffer/prependable.go | |
| parent | 1f19624fa127d7d59cabe29593cc80b7fe6c81f8 (diff) | |
| parent | 3c67754663f424f2ebbc0ff2a4c80e30618d5355 (diff) | |
Merge pull request #1 from google/master
catch up
Diffstat (limited to 'pkg/tcpip/buffer/prependable.go')
| -rw-r--r-- | pkg/tcpip/buffer/prependable.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/pkg/tcpip/buffer/prependable.go b/pkg/tcpip/buffer/prependable.go index 48a2a2713..ba21f4eca 100644 --- a/pkg/tcpip/buffer/prependable.go +++ b/pkg/tcpip/buffer/prependable.go @@ -77,3 +77,9 @@ func (p *Prependable) Prepend(size int) []byte { p.usedIdx -= size return p.View()[:size:size] } + +// DeepCopy copies p and the bytes backing it. +func (p Prependable) DeepCopy() Prependable { + p.buf = append(View(nil), p.buf...) + return p +} |