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stream_socket_recvfrom() — internals
Compiler internals for stream_socket_recvfrom(): lowering path, type checks, and runtime helpers.
stream_socket_recvfrom() — internals
Where it lives
- Signature:
src/builtins/io/stream_socket_recvfrom.rs - Lowering:
src/codegen/lower_inst/builtins/io.rs:2597 (lower_stream_socket_recvfrom) - Function symbol:
lower_stream_socket_recvfrom()
Lowering notes
- Lowers
stream_socket_recvfrom(socket, length, flags?, address?).
Runtime helpers
No direct __rt_* helpers captured — the lowering is inlined or routes through another builtin.
Signature summary
function stream_socket_recvfrom(resource $socket, int $length, int $flags = 0, string $address = ''): mixedWhat the type checker enforces
- Arity: takes 2–4 arguments (2 optional).
- By-reference parameters:
$address.
Eval interpreter (magician)
- Declaration:
crates/elephc-magician/src/interpreter/builtins/filesystem/stream_socket_recvfrom.rs(eval_builtin!) - Dispatch hooks:
values - By-reference parameters:
$address.