diff options
Diffstat (limited to 'storage/xtradb/ut/ut0rnd.c')
| -rw-r--r-- | storage/xtradb/ut/ut0rnd.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/storage/xtradb/ut/ut0rnd.c b/storage/xtradb/ut/ut0rnd.c index f5d6cb08b0f..cefd0990ecc 100644 --- a/storage/xtradb/ut/ut0rnd.c +++ b/storage/xtradb/ut/ut0rnd.c @@ -16,7 +16,8 @@ Place, Suite 330, Boston, MA 02111-1307 USA *****************************************************************************/ -/******************************************************************* +/***************************************************************//** +@file ut/ut0rnd.c Random numbers and hashing Created 5/11/1994 Heikki Tuuri @@ -28,23 +29,25 @@ Created 5/11/1994 Heikki Tuuri #include "ut0rnd.ic" #endif -/* These random numbers are used in ut_find_prime */ +/** These random numbers are used in ut_find_prime */ +/*@{*/ #define UT_RANDOM_1 1.0412321 #define UT_RANDOM_2 1.1131347 #define UT_RANDOM_3 1.0132677 +/*@}*/ - +/** Seed value of ut_rnd_gen_ulint(). */ UNIV_INTERN ulint ut_rnd_ulint_counter = 65654363; -/*************************************************************** +/***********************************************************//** Looks for a prime number slightly greater than the given argument. -The prime is chosen so that it is not near any power of 2. */ +The prime is chosen so that it is not near any power of 2. +@return prime */ UNIV_INTERN ulint ut_find_prime( /*==========*/ - /* out: prime */ - ulint n) /* in: positive number > 100 */ + ulint n) /*!< in: positive number > 100 */ { ulint pow2; ulint i; |