tree 3253149639ea7ceb3b6d47bdc250a094fa592a89
parent 68d13333faf24bbe12c06419ed07e851a9dbf8f9
author Kir Kolyshkin <kolyshkin@gmail.com> 1615583496 -0800
committer Emmanuel Odeke <emmanuel@orijtech.com> 1615633657 +0000

unix: add CloseRange

The close_range(2) syscall is available since Linux kernel v5.9,
with additional functionality of CLOSE_RANGE_CLOEXEC since v5.11.

No tests are required since this is a bare syscall.

Change-Id: I410470e3713e2005cc7acf24d1347938fe05ef63
Reviewed-on: https://go-review.googlesource.com/c/sys/+/301409
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Emmanuel Odeke <emmanuel@orijtech.com>