shithub: riscv

ref: 2c4a77f21fea98bcc1edd0bb69f74cf80060c027
dir: /sys/src/libsec/port/fastrand.c/

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#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;
}