#include "log.h"
#include "strv.h"
#include "hwclock.h"
+#include "fileio.h"
static int rtc_open(int flags) {
int fd;
continue;
p = strappend("/dev/", de->d_name);
+ if (!p) {
+ closedir(d);
+ return -ENOMEM;
+ }
+
fd = open(p, flags);
free(p);
}
int hwclock_is_localtime(void) {
- FILE *f;
- bool local = false;
+ FILE _cleanup_fclose_ *f;
/*
* The third line of adjtime is "UTC" or "LOCAL" or nothing.
b = fgets(line, sizeof(line), f) &&
fgets(line, sizeof(line), f) &&
fgets(line, sizeof(line), f);
-
- fclose(f);
-
if (!b)
return -EIO;
truncate_nl(line);
- local = streq(line, "LOCAL");
+ return streq(line, "LOCAL");
- } else if (errno != -ENOENT)
+ } else if (errno != ENOENT)
return -errno;
- return local;
+ return 0;
}
int hwclock_set_timezone(int *min) {
const struct timeval *tv_null = NULL;
struct timespec ts;
struct tm *tm;
- int minuteswest;
+ int minutesdelta;
struct timezone tz;
assert_se(clock_gettime(CLOCK_REALTIME, &ts) == 0);
assert_se(tm = localtime(&ts.tv_sec));
- minuteswest = tm->tm_gmtoff / 60;
+ minutesdelta = tm->tm_gmtoff / 60;
- tz.tz_minuteswest = -minuteswest;
+ tz.tz_minuteswest = -minutesdelta;
tz.tz_dsttime = 0; /* DST_NONE*/
/*
if (settimeofday(tv_null, &tz) < 0)
return -errno;
if (min)
- *min = minuteswest;
+ *min = minutesdelta;
return 0;
}