> OperatingSystemImpl.c on Windows is limited by its use of clock(), which hits > its limit with longer process uptimes. > > https://learn.microsoft.com/en-us/cpp/c-runtime-library/reference/clock?view=msvc-170 > "maximum clock function return value of 2147483.647 seconds, or about 24.8 > days" > > The linked alternative, time(), gives 64-bit time but only seconds. In the > example code for time(), there is use of _ftime() to retrieve milliseconds. > > The example code also notes that _ftime is deprecated, so _ftime_s is used > here.
Kevin Walls has updated the pull request incrementally with one additional commit since the last revision: Use GetTickCount64 ------------- Changes: - all: https://git.openjdk.org/jdk/pull/25062/files - new: https://git.openjdk.org/jdk/pull/25062/files/3dd8362f..c7861219 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=25062&range=01 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=25062&range=00-01 Stats: 5 lines in 1 file changed: 0 ins; 3 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/25062.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/25062/head:pull/25062 PR: https://git.openjdk.org/jdk/pull/25062
