runtime.NetworkUdp · builtin ·
NetworkUdp.IsOpen
Is open through the NetworkUdp runtime.
Built into Yeho; no package import is needed. Native services require an admitted host and the correct resource lifecycle.
NetworkUdp.IsOpen(int socket_identity) -> boolStatus: registered-intrinsic
Parameters
int socket_identity- Supply socket identity as int.
Call NetworkUdp.IsOpen
A complete typed caller with illustrative arguments. Native operations need the corresponding host and resources.
cpu · builtin · type checked
int socket_identity = 1
bool result = NetworkUdp.IsOpen(socket_identity)
Console.Log(Text.From(result))
project.mech
manifestVersion = "2"
package = "api.example.runtime__networkudp_isopen"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"
[app]
kind = "headless"
Notes and source
The example checks the call shape. Opening windows, recording audio, changing files, network operations, and process operations have real effects when run. Follow the corresponding package lifecycle before using live resources.
yeho/src/compiler/common/intrinsic_registry.cpp:1343