updating OPENSSH_GSSAPI_Protocol1-branch with latest on the trunk (OpenSSH 3.2.3p1)

[gssapi-openssh.git] / openssh / channels.h

diff --git a/openssh/channels.h b/openssh/channels.h
index 707d9a925820f71f9ef4a99426a936093c3a67c4..bd31c455825b8f927906cc496b7e8c87456f529c 100644 (file)
--- a/openssh/channels.h
+++ b/openssh/channels.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: channels.h,v 1.65 2002/03/04 17:27:39 stevesk Exp $   */
+/*     $OpenBSD: channels.h,v 1.67 2002/03/26 22:50:39 markus Exp $    */
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -135,6 +135,18 @@ struct Channel {
 
 #define CHAN_CLOSE_SENT                        0x01
 #define CHAN_CLOSE_RCVD                        0x02
+#define CHAN_EOF_SENT                  0x04
+#define CHAN_EOF_RCVD                  0x08
+
+/* check whether 'efd' is still in use */
+#define CHANNEL_EFD_INPUT_ACTIVE(c) \
+       (compat20 && c->extended_usage == CHAN_EXTENDED_READ && \
+       (c->efd != -1 || \
+       buffer_len(&c->extended) > 0))
+#define CHANNEL_EFD_OUTPUT_ACTIVE(c) \
+       (compat20 && c->extended_usage == CHAN_EXTENDED_WRITE && \
+       ((c->efd != -1 && !(c->flags & (CHAN_EOF_RCVD|CHAN_CLOSE_RCVD))) || \
+       buffer_len(&c->extended) > 0))
 
 /* channel management */