git: 9front

ref: 6e5f4c890d749b67a3ccb301e2dfb80d04f14bcb
dir: /sys/src/cmd/unix/drawterm/libsec/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;
}