randomize.cc

来自「这是P2P流媒体方案－NICE的实现源码」· CC 代码 · 共 30 行

/*
 * File: randomize.cc
 * Author: Suman Banerjee <[e-mail]>
 * Date: 15th February, 2002
 * Terms: GPL
 *
 * NICE Application Layer Multicast
 */

#include <stdlib.h>
#include "randomize.h"

#define STATE_SIZE	256

char generic_rand_state[STATE_SIZE];

void init_generic_random (unsigned int seed) {

  initstate(seed,generic_rand_state,STATE_SIZE);
  return;
}

long int get_generic_random (void) {

  //  char * old_state = 
  setstate(generic_rand_state);
  return random();
}