tree 114956524db7530cd542cd680ef643d80502e3f1
parent aa78b53d3365f44d41f3623b29dd195e82812487
author Lorenz Bauer <lmb@cloudflare.com> 1631092197 +0100
committer Ian Lance Taylor <iant@golang.org> 1631215951 +0000

unix: add PidfdOpen and PidfdGetfd

Add wrappers for the pidfd_open and pidfd_getfd sycalls, available since 5.3.

PIDFD_NONBLOCK is defined manually since mkerrors.sh doesn't handle including
linux/pidfd.h well.

See https://man7.org/linux/man-pages/man2/pidfd_open.2.html

Change-Id: I68dfb52f6a7a44b7f3324a8379860a1bb765e71b
Reviewed-on: https://go-review.googlesource.com/c/sys/+/347332
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>