source/libs/poppler/poppler-0.37.0/goo/grandom.h

   1 /*
   2  * grandom.h
   3  *
   4  * This file is licensed under the GPLv2 or later
   5  *
   6  * Pseudo-random number generation
   7  *
   8  * Copyright (C) 2012 Fabio D'Urso <fabiodurso@hotmail.it>
   9  */
  10
  11 #ifndef GRANDOM_H
  12 #define GRANDOM_H
  13
  14 #include "gtypes.h"
  15
  16 #ifdef __cplusplus
  17 extern "C" {
  18 #endif
  19
  20 /*
  21  * Fills the given buffer with random bytes
  22  */
  23 extern void grandom_fill(Guchar *buff, int size);
  24
  25 /*
  26  * Returns a random number in [0,1)
  27  */
  28 extern double grandom_double();
  29
  30 #ifdef __cplusplus
  31 }
  32 #endif
  33
  34 #endif