Function patch_seq_tcp_connect 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn patch_seq_tcp_connect(stack: Stack) -> Stack

TCP connect to a remote endpoint.

Stack effect: ( host:String port:Int – Socket Bool )

Resolves host through the may-aware DNS layer (cache + worker pool — no getaddrinfo ever runs on a may carrier), then tries each resolved address in order until one connects via may::net::TcpStream::connect. Yields the strand on every step.

Returns (0, false) on resolution failure, every-address-failed, invalid port, or socket-registry exhaustion.

Safety

Stack must have a String (host) and Int (port) on top — port topmost.