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| author | Björn Jacke <bj@sernet.de> | 2010-08-30 12:10:29 +0200 |
|---|---|---|
| committer | Björn Jacke <bj@sernet.de> | 2010-08-31 10:25:03 +0200 |
| commit | c091b3344badac6241b85c6cf2f7dacb0f06047c (patch) | |
| tree | 912cbf0689429d2b7a2054fd29029a616c86d498 /lib/util | |
| parent | 63b1f2ee813b430e1f4bec3abb28a6266f8a82c8 (diff) | |
| download | samba-c091b3344badac6241b85c6cf2f7dacb0f06047c.tar.gz samba-c091b3344badac6241b85c6cf2f7dacb0f06047c.tar.bz2 samba-c091b3344badac6241b85c6cf2f7dacb0f06047c.zip | |
lib/util: add function to query the monotonic clock with the required fallback to the realtime clock
Diffstat (limited to 'lib/util')
| -rw-r--r-- | lib/util/time.c | 10 | ||||
| -rw-r--r-- | lib/util/time.h | 5 |
2 files changed, 15 insertions, 0 deletions
diff --git a/lib/util/time.c b/lib/util/time.c index 571219b810..5557346b9b 100644 --- a/lib/util/time.c +++ b/lib/util/time.c @@ -55,6 +55,16 @@ _PUBLIC_ void GetTimeOfDay(struct timeval *tval) #endif } +/** +a wrapper to preferably get the monotonic time +**/ +_PUBLIC_ void clock_gettime_mono(struct timespec *tp) +{ + if (clock_gettime(CUSTOM_CLOCK_MONOTONIC,tp) != 0) { + clock_gettime(CLOCK_REALTIME,tp); + } +} + #define TIME_FIXUP_CONSTANT 11644473600LL diff --git a/lib/util/time.h b/lib/util/time.h index cf6dc1caa7..90890cdbc8 100644 --- a/lib/util/time.h +++ b/lib/util/time.h @@ -51,6 +51,11 @@ a gettimeofday wrapper _PUBLIC_ void GetTimeOfDay(struct timeval *tval); /** +a wrapper to preferably get the monotonic time +**/ +_PUBLIC_ void clock_gettime_mono(struct timespec *tp); + +/** interpret an 8 byte "filetime" structure to a time_t It's originally in "100ns units since jan 1st 1601" **/ |