diff options
Diffstat (limited to 'c_src/include/linux/time64.h')
| -rw-r--r-- | c_src/include/linux/time64.h | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/c_src/include/linux/time64.h b/c_src/include/linux/time64.h deleted file mode 100644 index cd6cc1c1..00000000 --- a/c_src/include/linux/time64.h +++ /dev/null @@ -1,51 +0,0 @@ -#ifndef _LINUX_TIME64_H -#define _LINUX_TIME64_H - -#include <linux/types.h> - -#define timespec64 timespec - -typedef __s64 time64_t; - -/* Parameters used to convert the timespec values: */ -#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 - -static inline struct timespec ns_to_timespec(const u64 nsec) -{ - return (struct timespec) { - .tv_sec = nsec / NSEC_PER_SEC, - .tv_nsec = nsec % NSEC_PER_SEC, - }; -} - -static inline s64 timespec_to_ns(const struct timespec *ts) -{ - return ((s64) ts->tv_sec * NSEC_PER_SEC) + ts->tv_nsec; -} - -static inline struct timespec timespec_trunc(struct timespec t, unsigned gran) -{ - /* Avoid division in the common cases 1 ns and 1 s. */ - if (gran == 1) { - /* nothing */ - } else if (gran == NSEC_PER_SEC) { - t.tv_nsec = 0; - } else if (gran > 1 && gran < NSEC_PER_SEC) { - t.tv_nsec -= t.tv_nsec % gran; - } else { - WARN(1, "illegal file time granularity: %u", gran); - } - return t; -} - -#define ns_to_timespec64 ns_to_timespec -#define timespec64_to_ns timespec_to_ns -#define timespec64_trunc timespec_trunc - -#endif /* _LINUX_TIME64_H */ |