v0.2.1 — Wired runtime loop

🚀 Zeta Tokio v0.2.1 — Wired Runtime Loop

Everything wired into a working event loop:

Core Runtime

• Runtime::new() — creates epoll reactor + waker pipe + registers waker with reactor
• Runtime::block_on(task) — runs task, drains reactor events
• Runtime::wait_for_io(timeout_ms) — epoll_wait wrapper with timerfd precision
• Runtime::shutdown() — clean up waker + reactor fds

Verified Through JIT

Test	Input	Output	Precision
reactor poll	50ms	~50,067µs	±0.1%
block_on	returns 42	42	exact
timer poll	50+30+20ms	~100,234µs	±0.2%
waker lifecycle	create→register→consume→destroy	0 (success)	exact

Platform

• Requires Zeta compiler v0.11.2+ (JIT mode)
• All primitives call Linux syscalls (epoll, pipe2, timerfd, fcntl, clock_gettime)
• Blocking thread pool via std::thread::spawn