The Go "os" package already provides bindings for SEEK_CUR, SEEK_SET and
SEEK_END. Most operating systems also support SEEK_HOLE and SEEK_DATA,
which you can use to skip sparse regions in a file. Let's add bindings,
so we can also do this from within Go.
Change-Id: If9243b05a8f563b4bce2452aa4bff145d9442cc2
GitHub-Last-Rev: ac8aed2d4aaddc4a28aab657d027f67ba6717e19
GitHub-Pull-Request: golang/sys#112
Reviewed-on: https://go-review.googlesource.com/c/sys/+/328170
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
I just created a couple of virtual machines/QEMU instances containing
stock copies of FreeBSD 12.1-RELEASE. On these systems I ran mkall.sh,
thereby bringing the definitions in sync with that version of FreeBSD.
I also attempted to bring the GOOS=freebsd GOARCH=arm port up to date,
but was unfortunately not able to do so. There doesn't seem to be any
documentation on how to bring this port of FreeBSD up on an emulator.
The only option seems to be to use physical hardware.
Change-Id: I54c9f5d15587996ad5fbb535480ab0aa0e723260
GitHub-Last-Rev: ad79b1bda1307eb231b8e034dd15599e333ad25e
GitHub-Pull-Request: golang/sys#63
Reviewed-on: https://go-review.googlesource.com/c/sys/+/223698
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>