tree b5dca78432b980bc6b7cc45d25b8e8d524fe2e9b
parent c092a25796f98ffb2b7ab533acf0defee95ecfd0
author Ewout van Bekkum <ewout@google.com> 1612210243 -0800
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> 1612341959 +0000

pw_thread: add explicit yield requirement to sleep

Extends the pw::this_thread::sleep_{for,until} API contract to
require explicit yielding if the effective sleep duration is 0
(e.g. sleep_for(0) or sleep_until(not_in_the_future)).

Updates the FreeRTOS and STL backends accordingly.

Change-Id: I3fb09e4fda45382ee14a081b10a384fa41fb6f5c
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/31540
Pigweed-Auto-Submit: Ewout van Bekkum <ewout@google.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
Reviewed-by: Wyatt Hepler <hepler@google.com>