From 8027ebb5fdf43b5aa63e498c1f8e3c6b2c87bbb7 Mon Sep 17 00:00:00 2001
From: Andrea Shepard <andrea@torproject.org>
Date: Thu, 7 Mar 2013 15:59:30 -0800
Subject: Better comment for dirserv_query_measured_bw_cache()

---
 src/or/dirserv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/or')

diff --git a/src/or/dirserv.c b/src/or/dirserv.c
index b6ff6f6941..37934a0327 100644
--- a/src/or/dirserv.c
+++ b/src/or/dirserv.c
@@ -2127,7 +2127,8 @@ dirserv_get_measured_bw_cache_size(void)
 }
 
 /** Query the cache by identity digest, return value indicates whether
- * we found it. */
+ * we found it. The bw_out and as_of_out pointers receive the cached
+ * bandwidth value and the time it was cached if not NULL. */
 int
 dirserv_query_measured_bw_cache(const char *node_id, long *bw_out,
                                 time_t *as_of_out)
-- 
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