Do not hard-fail network tests when libuv is built on
an isolated host/container.
This is a backport of 5df06b3 (v1.x)
Signed-off-by: Luca Bruno <lucab@debian.org>
PR-URL: https://github.com/libuv/libuv/pull/441
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
This changes the prototype of uv_run() from:
int uv_run(uv_loop_t* loop);
To:
int uv_run(uv_loop_t* loop, uv_run_mode mode);
Where `mode` is UV_RUN_DEFAULT, UV_RUN_ONCE or UV_RUN_NOWAIT.
Fixes#683.
