1 files changed, 84 insertions, 0 deletions
diff --git a/storage/ndb/include/util/random.h b/storage/ndb/include/util/random.h
new file mode 100644
index 00000000000..1b83e5fec93
--- /dev/null
+++ b/storage/ndb/include/util/random.h
@@ -0,0 +1,84 @@
+/* Copyright (C) 2003 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+#ifndef RANDOM_H
+#define RANDOM_H
+
+/***************************************************************
+* I N C L U D E D   F I L E S                                  *
+***************************************************************/
+
+/***************************************************************
+* M A C R O S                                                  *
+***************************************************************/
+
+/***************************************************************/
+/* C O N S T A N T S                                           */
+/***************************************************************/
+
+
+/***************************************************************
+* D A T A   S T R U C T U R E S                                *
+***************************************************************/
+
+typedef struct {
+   unsigned int  length;
+   unsigned int *values;
+   unsigned int  currentIndex;
+}RandomSequence;
+
+typedef struct {
+   unsigned int length;
+   unsigned int value;
+}SequenceValues;
+
+/***************************************************************
+* P U B L I C    F U N C T I O N S                             *
+***************************************************************/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+extern double getTps(unsigned int count, double timeValue);
+
+/*----------------------------*/
+/* Random Sequences Functions */
+/*----------------------------*/
+extern int  initSequence(RandomSequence *seq, SequenceValues *inputValues);
+extern unsigned int getNextRandom(RandomSequence *seq);
+extern void printSequence(RandomSequence *seq, unsigned int numPerRow);
+
+/*---------------------------------------------------*/
+/* Code from the glibc, to make sure the same random */
+/* number generator is used by all                   */
+/*---------------------------------------------------*/
+extern void myRandom48Init(long int seedval);
+extern long int myRandom48(unsigned int maxValue);
+
+#ifdef __cplusplus
+}
+#endif
+
+/***************************************************************
+* E X T E R N A L   D A T A                                    *
+***************************************************************/
+
+
+
+#endif /* RANDOM_H */
+