tree 2e1f17ae934397552c1b6e5febe241216a1c4f41
parent 3ce3159b8ddefa5ad4738198e2e7939d7d259916
author Patrick Williams <patrick@stwcx.xyz> 1663363327 -0500
committer Patrick Williams <patrick@stwcx.xyz> 1665747351 -0500

async: add sleep_for sender

Sometimes it is useful to do the equivalent of
`std::this_thread::sleep_for` in a co-routine context.  Add a
sender-based implementation to async.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I9991eb40b7a1b12e61511f1200bc99fdcdbccf0a