The os/signal package drops signal notifications if the channel is not
ready to receive immediately. To avoid dropping signals (for example,
while processing the other branch of a 'select'), the channel must be
buffered.
This fixes a mistake flagged by 'go vet ./...'.
Change-Id: I2a20dbe2aa27ae8ec009fff5e7be47e4409fdddd
Reviewed-on: https://go-review.googlesource.com/c/sys/+/465595
Auto-Submit: Bryan Mills <bcmills@google.com>
Run-TryBot: Bryan Mills <bcmills@google.com>
Reviewed-by: Quim Muntal <quimmuntal@gmail.com>
Reviewed-by: David Chase <drchase@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
This allows services written with this library to register for more
advanced notifications like SERVICE_CONTROL_DEVICEEVENT for example.
Also the code now exposes the service status handle through a new
api call, because the handle is needed to register for such
notifications and can not be obtained by any other means.
Change-Id: I80796e1dd9d94ec9d6c236d0413b17288c67fe1f
Reviewed-on: https://go-review.googlesource.com/42812
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
