/*
This file is part of GNUnet.
- Copyright (C) 2001-2013 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2001-2013 GNUnet e.V.
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
*/
/**
- * @file include/gnunet_time_lib.h
- * @brief functions related to time
* @author Christian Grothoff
- * @defgroup time Time and time calculations
+ *
+ * @file
+ * Functions related to time
+ *
+ * @defgroup time Time library
+ * Time and time calculations.
* @{
*/
GNUNET_TIME_relative_to_absolute (struct GNUNET_TIME_Relative rel);
+/**
+ * Round a time value so that it is suitable for transmission
+ * via JSON encodings.
+ *
+ * @param at time to round
+ * @return #GNUNET_OK if time was already rounded, #GNUNET_NO if
+ * it was just now rounded
+ */
+int
+GNUNET_TIME_round_abs (struct GNUNET_TIME_Absolute *at);
+
+
+/**
+ * Round a time value so that it is suitable for transmission
+ * via JSON encodings.
+ *
+ * @param rt time to round
+ * @return #GNUNET_OK if time was already rounded, #GNUNET_NO if
+ * it was just now rounded
+ */
+int
+GNUNET_TIME_round_rel (struct GNUNET_TIME_Relative *rt);
+
+
/**
* Return the minimum of two relative time values.
*
* difference of the current time and the given start time "hence".
*
* @param whence some absolute time, typically in the past
- * @return aborts if hence==FOREVER, 0 if hence > now, otherwise now-hence.
+ * @return 0 if hence > now, otherwise now-hence.
*/
struct GNUNET_TIME_Relative
GNUNET_TIME_absolute_get_duration (struct GNUNET_TIME_Absolute whence);
}
#endif
-/** @} */ /* end of group time */
-
-
/* ifndef GNUNET_TIME_LIB_H */
#endif
+
+/** @} */ /* end of group time */
+
/* end of gnunet_time_lib.h */