spawn_async_with_pipes
Description:
public bool spawn_async_with_pipes (
string? working_directory,
string[] argv,
string[]? envp,
SpawnFlags _flags,
SpawnChildSetupFunc? child_setup,
out Pid child_pid,
out int standard_input =
null,
out int standard_output =
null,
out int standard_error =
null)
throws SpawnError