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uptime: Improve typing and sort headers

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This commit is contained in:
Aaron Marcher 2018-07-06 23:47:52 +02:00
parent d1e3398822
commit 16e15217c6
1 changed files with 7 additions and 3 deletions
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10
components/uptime.c
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@ -1,19 +1,23 @@
/* See LICENSE file for copyright and license details. */ /* See LICENSE file for copyright and license details. */
#include <time.h> #include <inttypes.h>
#include <stdio.h> #include <stdio.h>
#include <time.h>
#include "../util.h" #include "../util.h"
const char * const char *
uptime(void) uptime(void)
{ {
int h, m; uint64_t h, m;
struct timespec uptime; struct timespec uptime;
if (clock_gettime(CLOCK_BOOTTIME, &uptime) < 0) { if (clock_gettime(CLOCK_BOOTTIME, &uptime) < 0) {
warn("clock_gettime 'CLOCK_BOOTTIME'"); warn("clock_gettime 'CLOCK_BOOTTIME'");
return NULL; return NULL;
} }
h = uptime.tv_sec / 3600; h = uptime.tv_sec / 3600;
m = uptime.tv_sec % 3600 / 60; m = uptime.tv_sec % 3600 / 60;
return bprintf("%dh %dm", h, m);
return bprintf("%" PRIu64 "h %" PRIu64 "m", h, m);
} }