From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758370Ab3BMDVZ (ORCPT ); Tue, 12 Feb 2013 22:21:25 -0500 Received: from smtp-outbound-1.vmware.com ([208.91.2.12]:35192 "EHLO smtp-outbound-1.vmware.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752309Ab3BMDVY (ORCPT ); Tue, 12 Feb 2013 22:21:24 -0500 Date: Tue, 12 Feb 2013 19:21:23 -0800 (PST) From: Andy King To: Gerd Hoffmann Cc: pv-drivers@vmware.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, gregkh@linuxfoundation.org, davem@davemloft.net Message-ID: <391933308.1119093.1360725683160.JavaMail.root@vmware.com> In-Reply-To: <1675407061.963254.1360682467627.JavaMail.root@vmware.com> References: <1360196636-9357-1-git-send-email-acking@vmware.com> <1360196636-9357-2-git-send-email-acking@vmware.com> <5118FEA9.2080201@redhat.com> <1675407061.963254.1360682467627.JavaMail.root@vmware.com> Subject: Re: [Pv-drivers] [PATCH 1/1] VSOCK: Introduce VM Sockets MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Originating-IP: [10.113.62.221] X-Mailer: Zimbra 8.0.2_GA_5569 (ZimbraWebClient - GC24 (Mac)/8.0.2_GA_5569) Thread-Topic: VSOCK: Introduce VM Sockets Thread-Index: fbcLzOd8oom6Dq4OLGpObN+q9DlUg2E779gp Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > 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