===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/tmux.h,v
retrieving revision 1.347
retrieving revision 1.348
diff -u -r1.347 -r1.348
--- src/usr.bin/tmux/tmux.h	2012/07/10 11:53:01	1.347
+++ src/usr.bin/tmux/tmux.h	2012/07/11 07:10:15	1.348
@@ -1,4 +1,4 @@
-/* $OpenBSD: tmux.h,v 1.347 2012/07/10 11:53:01 nicm Exp $ */
+/* $OpenBSD: tmux.h,v 1.348 2012/07/11 07:10:15 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -1331,6 +1331,13 @@
 	TAILQ_HEAD(, cmd) 	 list;
 };
 
+enum cmd_retval {
+	CMD_RETURN_ERROR = -1,
+	CMD_RETURN_NORMAL = 0,
+	CMD_RETURN_YIELD,
+	CMD_RETURN_ATTACH
+};
+
 struct cmd_entry {
 	const char	*name;
 	const char	*alias;
@@ -1349,7 +1356,7 @@
 
 	void		 (*key_binding)(struct cmd *, int);
 	int		 (*check)(struct args *);
-	int		 (*exec)(struct cmd *, struct cmd_ctx *);
+	enum cmd_retval	 (*exec)(struct cmd *, struct cmd_ctx *);
 };
 
 /* Key binding. */
@@ -1641,7 +1648,7 @@
 char	       **cmd_copy_argv(int, char *const *);
 void		 cmd_free_argv(int, char **);
 struct cmd	*cmd_parse(int, char **, char **);
-int		 cmd_exec(struct cmd *, struct cmd_ctx *);
+enum cmd_retval	 cmd_exec(struct cmd *, struct cmd_ctx *);
 void		 cmd_free(struct cmd *);
 size_t		 cmd_print(struct cmd *, char *, size_t);
 struct session	*cmd_current_session(struct cmd_ctx *, int);
@@ -1745,7 +1752,7 @@
 
 /* cmd-list.c */
 struct cmd_list	*cmd_list_parse(int, char **, char **);
-int		 cmd_list_exec(struct cmd_list *, struct cmd_ctx *);
+enum cmd_retval	 cmd_list_exec(struct cmd_list *, struct cmd_ctx *);
 void		 cmd_list_free(struct cmd_list *);
 size_t		 cmd_list_print(struct cmd_list *, char *, size_t);