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| author | fche <fche> | 2005-09-07 02:16:59 +0000 |
|---|---|---|
| committer | fche <fche> | 2005-09-07 02:16:59 +0000 |
| commit | ff17e83089dee8d23e51cf55f8ea3a28c07dedee (patch) | |
| tree | afd37ba5838c793f80f83f550dd91148474c435a /tapset/timestamp.stp | |
| parent | 5d64f5e78eab3b1eeccca5c91aa50f8414c1e878 (diff) | |
| download | systemtap-steved-ff17e83089dee8d23e51cf55f8ea3a28c07dedee.tar.gz systemtap-steved-ff17e83089dee8d23e51cf55f8ea3a28c07dedee.tar.xz systemtap-steved-ff17e83089dee8d23e51cf55f8ea3a28c07dedee.zip | |
2005-09-06 Frank Ch. Eigler <fche@elastic.org>
* stap.1.in: Clarify absence of short-circuiting in && and ||.
* translate.cxx (emit_function): Improve "array locals" message.
* tapset/timestamp.stp: Add gettimeofday_us function. Correct
arithmetic typing in other functions.
* stapfuncs.5.in: Document new function.
Diffstat (limited to 'tapset/timestamp.stp')
| -rw-r--r-- | tapset/timestamp.stp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tapset/timestamp.stp b/tapset/timestamp.stp index b71841d4..8b8aa3f2 100644 --- a/tapset/timestamp.stp +++ b/tapset/timestamp.stp @@ -2,11 +2,19 @@ #include <linux/time.h> %} + +// return in microseconds since epoch +function gettimeofday_us:long () %{ + struct timeval tm; + do_gettimeofday (& tm); + THIS->__retvalue = (tm.tv_sec * 1000000ULL) + (tm.tv_usec); +%} + // return in milliseconds since epoch function gettimeofday_ms:long () %{ struct timeval tm; do_gettimeofday (& tm); - THIS->__retvalue = (tm.tv_sec * 1000) + (tm.tv_usec / 1000); + THIS->__retvalue = (tm.tv_sec * 1000ULL) + (tm.tv_usec / 1000); %} // return in seconds since epoch |