windows: use HWND type in MessageBox, GetShellWindow and GetWindowThreadProcessId

This matches usual win32api conventions. While we're at it, we
group together user32.dll functions together.

This CL was based on CL 282634 with all but MessageBox, GetShellWindow
and GetWindowThreadProcessId changes removed to prevent compatibility
break.

Change-Id: I7e17c581723c41580a49c5612cabc7a5c13c0f15
Reviewed-on: https://go-review.googlesource.com/c/sys/+/282972
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Trust: Alex Brainman <alex.brainman@gmail.com>
2 files changed
tree: 8ea740cf4084ac0a510e11805a59236b621789c2
  1. .gitattributes
  2. .gitignore
  3. AUTHORS
  4. CONTRIBUTING.md
  5. CONTRIBUTORS
  6. LICENSE
  7. PATENTS
  8. README.md
  9. codereview.cfg
  10. cpu/
  11. go.mod
  12. internal/
  13. plan9/
  14. unix/
  15. windows/
README.md

sys

Go Reference

This repository holds supplemental Go packages for low-level interactions with the operating system.

Download/Install

The easiest way to install is to run go get -u golang.org/x/sys. You can also manually git clone the repository to $GOPATH/src/golang.org/x/sys.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html.

The main issue tracker for the sys repository is located at https://github.com/golang/go/issues. Prefix your issue with “x/sys:” in the subject line, so it is easy to find.