entropy: Improve types

This commit is contained in:
Aaron Marcher 2018-07-06 23:17:08 +02:00
parent 51ff7ce2b9
commit c59b64e643
1 changed files with 2 additions and 1 deletions

View File

@ -1,13 +1,14 @@
/* See LICENSE file for copyright and license details. */
#if defined(__linux__)
#include <stdio.h>
#include <stdint.h>
#include "../util.h"
const char *
entropy(void)
{
int num;
uint64_t num;
if (pscanf("/proc/sys/kernel/random/entropy_avail",
"%d", &num) != 1) {