Function true_random

Engine/source/core/util/uuid.cpp:274–283

true_random -- generate a crypto-quality random number. This sample doesn't do that. */

/* true_random -- generate a crypto-quality random number.
   This sample doesn't do that. */
static unsigned16 true_random(void)
{
    uuid_time_t time_now;

    get_system_time(&time_now);
    time_now = time_now/UUIDS_PER_TICK;
    srand((unsigned int)(((time_now >> 32) ^ time_now)&0xffffffff));

    return rand();
}

/* This sample implementation generates a random node ID   *
 * in lieu of a system dependent call to get IEEE node ID. */