Following on from JDK-8350820, which backed out the _snprintf to snprintf change (JDK-8336289) in OperatingSystemImpl.c on Windows, because the counter names were being truncated (so CPU monitoring was not possible).
This change moves to snprintf again, but the counter names are not truncated. snprintf must need the null terminator to fit inside the buffer length given. It does not, and snprintf truncates (and always add the null terminator). ------------- Commit messages: - 8350939: Revisit Windows PDH buffer size calculation for OperatingSystemMXBean Changes: https://git.openjdk.org/jdk/pull/23861/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=23861&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8350939 Stats: 41 lines in 1 file changed: 0 ins; 5 del; 36 mod Patch: https://git.openjdk.org/jdk/pull/23861.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/23861/head:pull/23861 PR: https://git.openjdk.org/jdk/pull/23861
