xref: /plan9/sys/src/cmd/unix/drawterm/libsec/fastrand.c (revision 8ccd4a6360d974db7bd7bbd4f37e7018419ea908) 
1 #include	<u.h>
2 #include	<libc.h>
3 #include	<libsec.h>
4 
5 /*
6  *  use the X917 random number generator to create random
7  *  numbers (faster than truerand() but not as random).
8  */
9 ulong
fastrand(void)10 fastrand(void)
11 {
12 	ulong x;
13 
14 	genrandom((uchar*)&x, sizeof x);
15 	return x;
16 }
17