diff options
| author | pang.xunlei <pang.xunlei@linaro.org> | 2014-11-18 14:15:18 +0300 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2014-11-21 22:59:58 +0300 |
| commit | 90b6ce9c4066e0b2098dff65e52e6e7df1a51079 (patch) | |
| tree | d92267d1b186332bdc827850e72c3f7a4b0b600b /include/linux/time.h | |
| parent | 04d9089086a8231ddc69a9f3f25e971a3c1d25e6 (diff) | |
| download | linux-90b6ce9c4066e0b2098dff65e52e6e7df1a51079.tar.xz | |
time: Provide y2038 safe mktime() replacement
As part of addressing "y2038 problem" for in-kernel uses, this
patch adds safe mktime64() using time64_t.
After this patch, mktime() is deprecated and all its call sites
will be fixed using mktime64(), after that it can be removed.
Signed-off-by: pang.xunlei <pang.xunlei@linaro.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'include/linux/time.h')
| -rw-r--r-- | include/linux/time.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/include/linux/time.h b/include/linux/time.h index 8c42cf8d2444..203c2ad40d71 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -39,9 +39,20 @@ static inline int timeval_compare(const struct timeval *lhs, const struct timeva return lhs->tv_usec - rhs->tv_usec; } -extern unsigned long mktime(const unsigned int year, const unsigned int mon, - const unsigned int day, const unsigned int hour, - const unsigned int min, const unsigned int sec); +extern time64_t mktime64(const unsigned int year, const unsigned int mon, + const unsigned int day, const unsigned int hour, + const unsigned int min, const unsigned int sec); + +/** + * Deprecated. Use mktime64(). + */ +static inline unsigned long mktime(const unsigned int year, + const unsigned int mon, const unsigned int day, + const unsigned int hour, const unsigned int min, + const unsigned int sec) +{ + return mktime64(year, mon, day, hour, min, sec); +} extern void set_normalized_timespec(struct timespec *ts, time_t sec, s64 nsec); |