[4.0] 6d58b5e Do a "backend.list" to try to provoke any pending panics better, this CLI command goes to the varnish worker process if it is running and gives an error (which we ignore) if it isn't.

[Lasse Karstensen]

commit 6d58b5e039bc2e0bce2c81097eb192d1205360db
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Tue Aug 5 10:06:16 2014 +0000

    Do a "backend.list" to try to provoke any pending panics better,
    this CLI command goes to the varnish worker process if it is
    running and gives an error (which we ignore) if it isn't.

diff --git a/bin/varnishtest/vtc_varnish.c b/bin/varnishtest/vtc_varnish.c
index c559810..469effd 100644
--- a/bin/varnishtest/vtc_varnish.c
+++ b/bin/varnishtest/vtc_varnish.c
@@ -576,11 +576,13 @@ varnish_wait(struct varnish *v)
 	void *p;
 	int status, r;
 	struct rusage ru;
+	char *resp;
 
 	if (v->cli_fd < 0)
 		return;
 	if (vtc_error)
 		(void)sleep(1);	/* give panic messages a chance */
+	varnish_ask_cli(v, "backend.list", &resp);
 	varnish_stop(v);
 	vtc_log(v->vl, 2, "Wait");
 	AZ(close(v->cli_fd));