Io.Threaded.spawnPosix: implement passing file descriptors as stdio (#31379)
`std.process.spawn`: remove the TODO for nonblocking file stdio and document the behavior.
Fix a bug in Io.Uring.dup2 where the function does not return on success
Reviewed-on: https://codeberg.org/ziglang/zig/pulls/31379
Reviewed-by: Andrew Kelley <andrew@ziglang.org>
Co-authored-by: breakmit <breakmit@noreply.codeberg.org>
Co-committed-by: breakmit <breakmit@noreply.codeberg.org>
46658257f4breakmit committed on 3/6/2026, 3:51:28 AM· committed by Andrew Kelleyparent30c8a75