Sync OpenBSD patchset 731:

Send all three of stdin, stdout, stderr from the client to the server, so that
commands can directly make use of them. This means that load-buffer and
save-buffer can have "-" as the file to read from stdin or write to stdout.

This is a protocol version bump so the tmux server will need to be restarted
after upgrade (or an older client used).

1 files changed, 9 insertions, 8 deletions

diff --git a/tmux.h b/tmux.h
index 5b377ea4..e2c1c0aa 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1,4 +1,4 @@
-/* $Id: tmux.h,v 1.566 2010-07-02 02:49:19 tcunha Exp $ */
+/* $Id: tmux.h,v 1.567 2010-07-02 02:52:13 tcunha Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -21,7 +21,7 @@
 
 #include "config.h"
 
-#define PROTOCOL_VERSION 5
+#define PROTOCOL_VERSION 6
 
 #include <sys/param.h>
 #include <sys/time.h>
@@ -67,7 +67,6 @@ extern char   **environ;
  */
 #define COMMAND_LENGTH 2048	/* packed argv size */
 #define TERMINAL_LENGTH 128	/* length of TERM environment variable */
-#define PRINT_LENGTH 512	/* printed error/message size */
 #define ENVIRON_LENGTH 1024	/* environment variable length */
 
 /*
@@ -372,7 +371,9 @@ enum msgtype {
 	MSG_ENVIRON,
 	MSG_UNLOCK,
 	MSG_LOCK,
-	MSG_SHELL
+	MSG_SHELL,
+	MSG_STDERR,
+	MSG_STDOUT,
 };
 
 /*
@@ -380,10 +381,6 @@ enum msgtype {
  *
  * Don't forget to bump PROTOCOL_VERSION if any of these change!
  */
-struct msg_print_data {
-	char		msg[PRINT_LENGTH];
-};
-
 struct msg_command_data {
 	pid_t		pid;			/* pid from $TMUX or -1 */
 	u_int		idx;			/* index from $TMUX */
@@ -1079,6 +1076,10 @@ struct client {
 	char		*cwd;
 
 	struct tty	 tty;
+	FILE		*stdin_file;
+	FILE		*stdout_file;
+	FILE		*stderr_file;
+
 	struct event	 repeat_timer;
 
 	struct timeval	 status_timer;