Webこの clock_getres () 関数を使用すると、特定の POSIX クロックの解決が可能となります。. clock_getres () は、使用される POSIX クロックの ID と、結果が返される … WebThis allows applications to get a suspend-aware monotonic clock without having to deal with the complications of CLOCK_REALTIME, which may have discontinuities if the time …
[v4,3/5] kselftest: Extend vDSO selftest to clock_getres
WebLKML Archive on lore.kernel.org help / color / mirror / Atom feed * clock_getres() and real resolution @ 2012-02-08 16:31 Dmitry Antipov 2012-02-09 5:12 ` Richard Cochran 2012-02-09 10:12 ` Thomas Gleixner 0 siblings, 2 replies; 8+ messages in thread From: Dmitry Antipov @ 2012-02-08 16:31 UTC (permalink / raw) To: Thomas Gleixner, John Stultz; … Web> If, on arm32, clock_gettime() is (would be?) handled in the vdso > entirely, who checks for the pointer outside the accessible address > space (as per the clock_gettime man page)? > > I'm fine with such check as long as it is consistent across arm32 and > arm64 compat. Or even on arm64 native between syscall fallback and vdso > execution. connecting new roku remote to tv
clock_settime: clock and time functions - Linux Man Pages (2)
WebMar 5, 2024 · I have the following requirements: a) A consistent clock value across all cores returned from clock_gettime b) Availability of high-resolution (<= 1 us) timestamps c) Availability of high-resolution (1 us) preemptive sleep d) Clock should not be affected by NTP, GPS leap seconds, etc. e) Minimal clock sampling overhead (for clock_gettime) WebThe current version of the multiarch vDSO selftest verifies only gettimeofday. Extend the vDSO selftest to clock_getres, to verify that the syscall and the vDSO library function return the same information. The extension has been used to verify the hrtimer_resoltion fix. Web15.2.2. clock_getres () を使用したクロック解決の比較 この clock_getres () 関数を使用すると、特定の POSIX クロックの解決が可能となります。 clock_getres () は、使用される POSIX クロックの ID と、結果が返される timespec 構造のポインターと同じ 2 つのパラメーターを clock_gettime () として使用します。 以下の関数を使用すると、 … edinburgh college svq