[PATCH 1/2] include/linux/time.h: define USEC_PER_SEC and friends
From: Ahmad Fatoum <a.fatoum@pengutronix.de>
Date: 2018-12-14 15:23:32
Subsystem:
the rest, timekeeping, clocksource core, ntp, alarmtimer · Maintainers:
Linus Torvalds, John Stultz, Thomas Gleixner
Linux has them in include/linux/time64.h and they are useful for making (especially microsecond) use readable such as in read*_poll_timeout. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> --- include/linux/time.h | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/include/linux/time.h b/include/linux/time.h
index 3a1bb50020fd..7903139a65b2 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h@@ -3,7 +3,13 @@ #include <linux/types.h> +#define MSEC_PER_SEC 1000L +#define USEC_PER_MSEC 1000L +#define NSEC_PER_USEC 1000L +#define NSEC_PER_MSEC 1000000L +#define USEC_PER_SEC 1000000L #define NSEC_PER_SEC 1000000000L +#define FSEC_PER_SEC 1000000000000000LL struct timespec { time_t tv_sec; /* seconds */
--
2.19.1
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox