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Diffstat (limited to 'libbb/rtc.c')
-rw-r--r--libbb/rtc.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/libbb/rtc.c b/libbb/rtc.c
index 2f38b8a7e..9807e1cf9 100644
--- a/libbb/rtc.c
+++ b/libbb/rtc.c
@@ -59,15 +59,17 @@ int FAST_FUNC rtc_xopen(const char **default_rtc, int flags)
return xopen(*default_rtc, flags);
}
-time_t FAST_FUNC rtc_read_time(int fd, int utc)
+void FAST_FUNC rtc_read_tm(struct tm *tm, int fd)
{
- struct tm tm;
- char *oldtz = 0;
- time_t t = 0;
+ memset(tm, 0, sizeof(*tm));
+ xioctl(fd, RTC_RD_TIME, tm);
+ tm->tm_isdst = -1; /* "not known" */
+}
- memset(&tm, 0, sizeof(struct tm));
- xioctl(fd, RTC_RD_TIME, &tm);
- tm.tm_isdst = -1; /* not known */
+time_t FAST_FUNC rtc_tm2time(struct tm *tm, int utc)
+{
+ char *oldtz = oldtz; /* for compiler */
+ time_t t;
if (utc) {
oldtz = getenv("TZ");
@@ -75,7 +77,7 @@ time_t FAST_FUNC rtc_read_time(int fd, int utc)
tzset();
}
- t = mktime(&tm);
+ t = mktime(tm);
if (utc) {
unsetenv("TZ");