From 26482491f9faa76ae8b98e27694c14d5140c1e69 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Mon, 28 Nov 2011 15:21:02 +0000
Subject: [PATCH] -document clock skew variable a bit more

---
 src/util/service.c | 14 +++++++-------
 src/util/time.c    |  3 +++
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/util/service.c b/src/util/service.c
index cf1002ca9..b5711972b 100644
--- a/src/util/service.c
+++ b/src/util/service.c
@@ -1566,17 +1566,17 @@ GNUNET_SERVICE_run (int argc, char *const *argv, const char *serviceName,
   LOG (GNUNET_ERROR_TYPE_DEBUG,
        "Service `%s' runs with configuration from `%s'\n", serviceName, cfg_fn);
 #endif
-  if (GNUNET_OK ==
-      GNUNET_CONFIGURATION_get_value_number (sctx.cfg, "testing", "skew_offset",
-                                             &skew_offset) &&
-      (GNUNET_OK ==
-       GNUNET_CONFIGURATION_get_value_number (sctx.cfg, "testing",
-                                              "skew_variance", &skew_variance)))
+  if ( (GNUNET_OK ==
+	GNUNET_CONFIGURATION_get_value_number (sctx.cfg, "TESTING", "SKEW_OFFSET",
+					       &skew_offset)) &&
+       (GNUNET_OK ==
+	GNUNET_CONFIGURATION_get_value_number (sctx.cfg, "TESTING",
+					       "SKEW_VARIANCE", &skew_variance)) )
   {
     clock_offset = skew_offset - skew_variance;
     GNUNET_TIME_set_offset (clock_offset);
 #if DEBUG_SERVICE
-    LOG (GNUNET_ERROR_TYPE_DEBUG, "Skewing clock by %dll\n", clock_offset);
+    LOG (GNUNET_ERROR_TYPE_DEBUG, "Skewing clock by %dll ms\n", clock_offset);
 #endif
   }
   /* actually run service */
diff --git a/src/util/time.c b/src/util/time.c
index 3ee15516a..c57ccd1e2 100644
--- a/src/util/time.c
+++ b/src/util/time.c
@@ -28,6 +28,9 @@
 
 #define LOG(kind,...) GNUNET_log_from (kind, "util", __VA_ARGS__)
 
+/**
+ * Variable used to simulate clock skew.  Used for testing, never in production.
+ */
 static long long timestamp_offset;
 
 /**
-- 
2.25.1