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| author | Lucas De Marchi <lucas.de.marchi@gmail.com> | 2022-06-03 14:50:44 -0700 |
|---|---|---|
| committer | Lucas De Marchi <lucas.de.marchi@gmail.com> | 2022-06-26 23:23:46 -0700 |
| commit | ba105fafed8ccabc0a427049a14e093b914f7ddc (patch) | |
| tree | 2978fc24c184d449cfd57cc62c99736409712d28 | |
| parent | 5622f1dae10cf393bc1b142573ce5bf446334816 (diff) | |
| download | kmod-ba105fafed8ccabc0a427049a14e093b914f7ddc.tar.gz | |
util: Add msec variants for time-related functions
Signed-off-by: Lucas De Marchi <lucas.de.marchi@gmail.com>
| -rw-r--r-- | shared/util.c | 16 | ||||
| -rw-r--r-- | shared/util.h | 4 |
2 files changed, 20 insertions, 0 deletions
diff --git a/shared/util.c b/shared/util.c index aeb171f..d4452eb 100644 --- a/shared/util.c +++ b/shared/util.c @@ -466,6 +466,12 @@ unsigned long long ts_usec(const struct timespec *ts) (unsigned long long) ts->tv_nsec / NSEC_PER_USEC; } +unsigned long long ts_msec(const struct timespec *ts) +{ + return (unsigned long long) ts->tv_sec * MSEC_PER_SEC + + (unsigned long long) ts->tv_nsec / NSEC_PER_MSEC; +} + unsigned long long now_usec(void) { struct timespec ts; @@ -476,6 +482,16 @@ unsigned long long now_usec(void) return ts_usec(&ts); } +unsigned long long now_msec(void) +{ + struct timespec ts; + + if (clock_gettime(CLOCK_MONOTONIC, &ts) != 0) + return 0; + + return ts_msec(&ts); +} + unsigned long long stat_mstamp(const struct stat *st) { #ifdef HAVE_STRUCT_STAT_ST_MTIM diff --git a/shared/util.h b/shared/util.h index 734a523..bedafa3 100644 --- a/shared/util.h +++ b/shared/util.h @@ -48,9 +48,13 @@ unsigned long long stat_mstamp(const struct stat *st); * ************************************************************************ */ #define USEC_PER_SEC 1000000ULL #define USEC_PER_MSEC 1000ULL +#define MSEC_PER_SEC 1000ULL +#define NSEC_PER_MSEC 1000000ULL unsigned long long ts_usec(const struct timespec *ts); +unsigned long long ts_msec(const struct timespec *ts); unsigned long long now_usec(void); +unsigned long long now_msec(void); /* endianess and alignments */ /* ************************************************************************ */ |