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Removes one more rand() use.

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This commit is contained in:
Andrea Mazzoleni 2014-12-27 12:47:40 +01:00
parent e972cc7c90
commit 01684a3784
1 changed files with 12 additions and 2 deletions
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14
cmdline/nano.c
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@ -49,9 +49,19 @@ void state_nano(struct snapraid_state* state)
pathprint(path, sizeof(path), "%s%s", disk->dir, file->sub);
/* generate a new nanosecond timestamp different than 0 */
/* set a new nanosecond timestamp different than 0 */
do {
nsec = rand() % 1000000000;
uint32_t nano;
/* get a random nanosecond value */
if (randomize(&nano, sizeof(nano)) != 0) {
/* LCOV_EXCL_START */
fprintf(stderr, "Failed to get random values.\n");
exit(EXIT_FAILURE);
/* LCOV_EXCL_STOP */
}
nsec = nano % 1000000000;
} while (nsec == 0);
/* open it */