shithub: riscv

ref: 2a03ed80e4fc52c327e47e1749c97b4e2c1aa1d8
dir: /sys/src/libsec/port/fastrand.c/

View raw version 
#include	<u.h>
#include	<libc.h>
#include	<libsec.h>

/* 
 *  use the X917 random number generator to create random
 *  numbers (faster than truerand() but not as random).
 */
ulong
fastrand(void)
{
	ulong x;
	
	genrandom((uchar*)&x, sizeof x);
	return x;
}