* fix up g++ 11 warnings for unused return values
* Add opensuse/leap:15.2 CI build
* Add __attribute__((used)) for template functions
openSUSE/leap gcc on Release build seems to be aggressively
removing templates that are actually required, the used attribute
will force the compiler to leave them in.
* Update docs on io_scheduler for inline processing
Support gcc 10.3.1 (fedora 33 updated)
Update ci.yml to run fedora 32,33,34 and support both
gcc 10.2.1 and 10.3.1
* fedora 32 -> gcc-c++ drop version
* Update ci.yml and test_latch.cpp
* Update README with section links
* add # to links
* try event instead of coro::event
* Update section names to remove "::" since markdown doesn't seem to link
properly with them
* Add coro::mutex example to readme
* explicit lock_operation ctor
* lock_operation await_ready() uses try_lock
This allows for the lock operation to skip await_suspend() entirely
if the lock was unlocked.
* io_scheduler uses thread pool to schedule work
fixes#41
* use task_container in bench tcp server test
* adjust benchmark for github actions CI
* fix io_scheduler tests cross thread memory boundaries
* more memory barriers
* sprinkle some shutdowns in there
* update readme
