[roll] Roll fuchsia [libc] Add ThreadAllocator class

This adds a new header of internal Zircon-specific libc code,
making use of the zircon/vmar.h internal APIs added recently. The
ThreadAllocator class does most of the work of allocating stacks
et al for both thread creation and process startup.  This code is
not yet load-bearing, but has its own unit tests.

Original-Bug: 342469121
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1239308
Original-Revision: a75c880b5974b3388e04f700e4b357d40902acf2
GitOrigin-RevId: a21e61788406a5831c20ae4e0734caae83a9ce0a
Change-Id: Ieb51bcb366a8ff161d8a71d7654c828bea6fceb0
1 file changed
tree: 17780d0020370c1d6eae84b55d2bbedd6f6b7075
  1. ctf/
  2. git-hooks/
  3. infra/
  4. third_party/
  5. cts
  6. firmware
  7. flower
  8. jiri.lock
  9. MILESTONE
  10. minimal
  11. prebuilts
  12. README.md
  13. stem
  14. test_durations
  15. toolchain
README.md

Integration

This repository contains Fuchsia's Global Integration manifest files.

Making changes

All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.

Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance in one of the communication channels documented at get involved.

Obtaining the source

First install Jiri.

Next run:

$ jiri init
$ jiri import minimal https://fuchsia.googlesource.com/integration
$ jiri update

Third party

Third party projects should have their own subdirectory in ./third_party.