src/port/random.c

   1 /*-------------------------------------------------------------------------
   2  *
   3  * random.c
   4  *        random() wrapper
   5  *
   6  * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
   7  * Portions Copyright (c) 1994, Regents of the University of California
   8  *
   9  *
  10  * IDENTIFICATION
  11  *        $PostgreSQL$
  12  *
  13  *-------------------------------------------------------------------------
  14  */
  15
  16 #include "c.h"
  17
  18 #include <math.h>
  19
  20
  21 long
  22 random()
  23 {
  24         return lrand48();
  25 }