static int luv_stream_set_blocking(lua_State* L) {
uv_stream_t* handle = luv_check_stream(L, 1);
int blocking, ret;
luaL_checktype(L, 2, LUA_TBOOLEAN);
blocking = lua_toboolean(L, 2);
ret = uv_stream_set_blocking(handle, blocking);
if (ret < 0) return luv_error(L, ret);
lua_pushinteger(L, ret);
return 1;
}
/// Sets the stream associated with `fd` to "blocking" mode.
///
/// @return `0` on success, or `-errno` on failure.
int stream_set_blocking(int fd, bool blocking)
{
// Private loop to avoid conflict with existing watcher(s):
// uv__io_stop: Assertion `loop->watchers[w->fd] == w' failed.
uv_loop_t loop;
uv_pipe_t stream;
uv_loop_init(&loop);
uv_pipe_init(&loop, &stream, 0);
uv_pipe_open(&stream, fd);
int retval = uv_stream_set_blocking((uv_stream_t *)&stream, blocking);
uv_close((uv_handle_t *)&stream, NULL);
uv_run(&loop, UV_RUN_NOWAIT); // not necessary, but couldn't hurt.
uv_loop_close(&loop);
return retval;
}
