uptime: Improve typing and sort headers

[slstatus.git] / components / entropy.c

diff --git a/components/entropy.c b/components/entropy.c
index 606bfec..7f6112e 100644 (file)
--- a/components/entropy.c
+++ b/components/entropy.c
@@ -1,5 +1,6 @@
 /* See LICENSE file for copyright and license details. */
 #if defined(__linux__)
+       #include <inttypes.h>
        #include <stdio.h>
 
        #include "../util.h"
@@ -7,14 +8,14 @@
        const char *
        entropy(void)
        {
-               int num;
+               uint64_t num;
 
                if (pscanf("/proc/sys/kernel/random/entropy_avail",
-                          "%d", &num) != 1) {
+                          "%" PRIu64, &num) != 1) {
                        return NULL;
                }
 
-               return bprintf("%d", num);
+               return bprintf("%" PRIu64, num);
        }
 #elif defined(__OpenBSD__)
        const char *