tree a278bfa785c71788478427af2557f4b013df78ca
parent cbcd623f202e34c47b3d1e5aed17ac3f20bbb2a9
author Tobias Klauser <tklauser@distanz.ch> 1636362548 +0100
committer Tobias Klauser <tobias.klauser@gmail.com> 1636440885 +0000

unix: fix fsync for read-only files on aix

On aix, the fsync syscall doesn't work on read-only files. Use
fsync_range instead to allow Fsync to work on any file.

Follow CL 254657 which did the same in package syscall.

For golang/go#41372

Change-Id: Ibc55ecf5c43e27a04281af1a204f847eeafeea63
Reviewed-on: https://go-review.googlesource.com/c/sys/+/362274
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>