[roll] Roll fuchsia [superproject] Roll third_party/pigweed pw_channel: Add EpollChannel

This implements a pw::channel::Channel which sends and receives data
through a file descriptor, with read and write notifications backed by
Linux's epoll system.

To facilitate this, several additional APIs are added to the epoll
async2 dispatcher, allowing registration of additional file descriptors.

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/210813
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Original-Revision: e07a08914d79ea1c7cf3d337b2d5e93ba91c37ee
GitOrigin-RevId: 85a0e10442c1f5a374f754d572707a1017af2756
Roller-URL: https://ci.chromium.org/b/8746549307429262561
CQ-Do-Not-Cancel-Tryjobs: true
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1056662
Original-Revision: 0e616a39097e03274abcaff9894d81f8268bf5bc
Change-Id: I058829a20aa5d465013462e511c89966dbe20ebc
1 file changed
tree: be5404dc3baac5a7eb5dfdf40f047e834f5df53a
  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 via the IRC channel #fuchsia on Freenode.

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.