From e229f3cc32b2ef700cda399cee0a4076c942f68f Mon Sep 17 00:00:00 2001 From: ed Date: Fri, 7 Oct 2011 12:42:03 +0000 Subject: Simply let teken_stress use arc4random. This makes it run quite a bit faster, since it makes system calls less often. --- sys/teken/stress/teken_stress.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/sys/teken/stress/teken_stress.c b/sys/teken/stress/teken_stress.c index 203c35b..a74cd8b 100644 --- a/sys/teken/stress/teken_stress.c +++ b/sys/teken/stress/teken_stress.c @@ -99,24 +99,14 @@ int main(int argc __unused, char *argv[] __unused) { teken_t t; - int rnd; unsigned int i, iteration = 0; unsigned char buf[2048]; - rnd = open("/dev/urandom", O_RDONLY); - if (rnd < 0) { - perror("/dev/urandom"); - exit(1); - } teken_init(&t, &tf, NULL); for (;;) { - if (read(rnd, buf, sizeof buf) != sizeof buf) { - perror("read"); - exit(1); - } - + arc4random_buf(buf, sizeof buf); for (i = 0; i < sizeof buf; i++) { if (buf[i] >= 0x80) buf[i] = -- cgit v1.1