Subject: Re: [Pv-drivers] [PATCH 1/1] VSOCK: Introduce VM Sockets

From: Andy King <[email-masked]>
Date: Tue, 12 Feb 2013 19:21:23 -0800 (PST)

> stream_has_data: Returns amount of data available (in bytes) in the
> socket's receive buffer, or -1 if empty.
> 
> stream_has_space: Returns amount of space available (in bytes) in the
> socket's send buffer, or -1 if full.

Actually, I think it's for empty/full, and -1 for an error (say, the
transport closed or whatever).

Thanks!
- Andy