From 49998bafa9fc705d98084c06113ee2dbcb5d8ce2 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Fri, 9 Sep 2022 00:01:06 +0000
Subject: 9pcon: add support for Rerror in assert mode

This is useful for checking error behavior of 9p servers.
---
 sys/src/cmd/aux/9pcon.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'sys/src/cmd/aux/9pcon.c')

diff --git a/sys/src/cmd/aux/9pcon.c b/sys/src/cmd/aux/9pcon.c
index b51a8ddac..1ac33f385 100644
--- a/sys/src/cmd/aux/9pcon.c
+++ b/sys/src/cmd/aux/9pcon.c
@@ -144,6 +144,13 @@ rauth(Fcall *f, int, char **argv)
 	return strtoqid(argv[0], &f->aqid);
 }
 
+char *
+rerror(Fcall *f, int, char **argv)
+{
+	f->ename = argv[0];
+	return nil;
+}
+
 char*
 tflush(Fcall *f, int, char **argv)
 {
@@ -436,6 +443,8 @@ Cmd msg9p[] = {
 	"Tauth", Tauth, 3, "afid uname aname", tauth,
 	"Rauth", Rauth, 1, "aqid", rauth,
 
+	"Rerror", Rerror, 1, "ename", rerror,
+
 	"Tflush", Tflush, 1, "oldtag", tflush,
 	"Rflush", Rflush, 0, "", nop,
 
-- 
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