3 ms·

off the top of my head https://godoc.org/golang.org/x/net/websocket https://godoc.org/golang.org/x/net/websocket has a synchronous read/write api

• anderspitman 6y ago
  Does that block until messages are actually transferred, or just shove them in a golang buffer and return? Now that you mention it I feel like maybe I have seen blocking implementations in golang and Python a while back, which would make sense.
  • zenhack 6y ago
    Skimming the implementation, there is buffering, but it looks like it's bounded, so tight looping Write() you should still end up blocking on the OS at some point.
    • anderspitman 6y ago
      Makes sense. Thanks for correcting my misconception!