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Simply let teken_stress use arc4random.

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This makes it run quite a bit faster, since it makes system calls less
often.
This commit is contained in:
Ed Schouten 2011-10-07 12:42:03 +00:00
parent d8554e5c77
commit 073e2d2c93
1 changed files with 1 additions and 11 deletions

12
sys/teken/stress/teken_stress.c

@ -99,24 +99,14 @@ int
main(int argc __unused, char *argv[] __unused) main(int argc __unused, char *argv[] __unused)
{ {
teken_t t; teken_t t;
int rnd;
unsigned int i, iteration = 0; unsigned int i, iteration = 0;
unsigned char buf[2048]; unsigned char buf[2048];
rnd = open("/dev/urandom", O_RDONLY);
if (rnd < 0) {
perror("/dev/urandom");
exit(1);
}
teken_init(&t, &tf, NULL); teken_init(&t, &tf, NULL);
for (;;) { for (;;) {
if (read(rnd, buf, sizeof buf) != sizeof buf) { arc4random_buf(buf, sizeof buf);
perror("read");
exit(1);
}
for (i = 0; i < sizeof buf; i++) { for (i = 0; i < sizeof buf; i++) {
if (buf[i] >= 0x80) if (buf[i] >= 0x80)
buf[i] = buf[i] =