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| author | Patrick Donnelly <pdonnell@redhat.com> | 2021-02-20 04:18:25 +0100 |
|---|---|---|
| committer | Patrick Donnelly <pdonnell@redhat.com> | 2021-03-19 16:52:54 +0100 |
| commit | b158ee04f9e75b9a9c9d4f46e297b80319689754 (patch) | |
| tree | 858bc1199dc2667db0f5905b28bae14a0562c451 | |
| parent | Revert "libradosstriper: add function to read into char*" (diff) | |
| download | ceph-b158ee04f9e75b9a9c9d4f46e297b80319689754.tar.xz ceph-b158ee04f9e75b9a9c9d4f46e297b80319689754.zip | |
common: add timeval conversion for durations
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
| -rw-r--r-- | src/common/ceph_time.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/common/ceph_time.h b/src/common/ceph_time.h index 2f99188e439..92048029274 100644 --- a/src/common/ceph_time.h +++ b/src/common/ceph_time.h @@ -64,6 +64,16 @@ typedef int64_t signed_rep; // differences between now and a time point in the past. typedef std::chrono::duration<signed_rep, std::nano> signedspan; +template<typename Duration> +struct timeval to_timeval(Duration d) { + struct timeval tv; + auto sec = std::chrono::duration_cast<std::chrono::seconds>(d); + tv.tv_sec = sec.count(); + auto usec = std::chrono::duration_cast<std::chrono::microseconds>(d-sec); + tv.tv_usec = usec.count(); + return tv; +} + // We define our own clocks so we can have our choice of all time // sources supported by the operating system. With the standard // library the resolution and cost are unspecified. (For example, |