28 arg = getenv("SYSIO_TRACING");
29 err = _sysio_boot("trace", arg);
36 arg = getenv("SYSIO_NAMESPACE");
37 if (!(arg || (arg = getenv("SYSIO_MANUAL")))) {
39 * Assume a native mount at root with automounts enabled.
41 arg = "{mnt,dev=\"native:/\",dir=/,fl=2}";
43 err = _sysio_boot("namespace", arg);
48 * Current working directory.
50 arg = getenv("SYSIO_CWD");
53 err = _sysio_boot("cwd", arg);
61 _test_sysio_shutdown()