tree b62b1a7882cc80a93e5747ec22b05fe73f482fe0
parent a01c418693c77b0657df57165d84d98c46fe82f3
author Tobias Klauser <tklauser@distanz.ch> 1605726028 +0100
committer Tobias Klauser <tobias.klauser@gmail.com> 1605781697 +0000

unix: add Pipe2 on dragonfly

The pipe2 syscall is available since DragonflyBSD 4.2, see
https://www.dragonflybsd.org/release42/

Change-Id: I94631fd64ee731e416049cac5f3d15544f1337dd
Reviewed-on: https://go-review.googlesource.com/c/sys/+/271177
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Matt Layher <mdlayher@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>