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| author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2018-12-14 16:23:05 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-12-17 12:26:14 +0100 |
| commit | c0eecaa80739e2d70b8973e5736953dadf4323d7 (patch) | |
| tree | 3e7168547ba8f6b01582587a3bdd57933c31b70d /include | |
| parent | f606a778cb469f6bdf1680cacd3f53a0dbb22594 (diff) | |
| download | barebox-c0eecaa80739e2d70b8973e5736953dadf4323d7.tar.gz barebox-c0eecaa80739e2d70b8973e5736953dadf4323d7.tar.xz | |
include/linux/time.h: define USEC_PER_SEC and friends
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>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/time.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/time.h b/include/linux/time.h index 3a1bb50020..7903139a65 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 */ |