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Diffstat (limited to 'libs/timer_lib/README')
| -rw-r--r-- | libs/timer_lib/README | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/libs/timer_lib/README b/libs/timer_lib/README new file mode 100644 index 0000000..16f604b --- /dev/null +++ b/libs/timer_lib/README @@ -0,0 +1,37 @@ +timer_lib - v1.0 - Public Domain - 2011 Mattias Jansson + +This library provides a cross-platform interface to measure +elapsed time with (at least) millisecond accuracy. The latest +source code is always available at + +https://github.com/mjansson/timer_lib + +This library is put in the public domain; you can redistribute +it and/or modify it without any restrictions. + +For a complete cross-platform application framework, look at +the foundation library available at + +https://github.com/mjansson/foundation_lib + + +VERSION HISTORY + + 0.1 (2011-03-15) Initial release + 0.2 (2011-03-20) Removed timer type (always high precision) + Fixed timer_ticks_per_second declaration + Added test application + 0.3 (2011-03-22) Removed unused error checks in POSIX code + Made timeGetTime fallback optional in Windows code (define USE_FALLBACK to 1) + Fixed check of QPC weirdness (signed issue) + 0.4 (2011-03-23) timer_lib_initialize() returns non-zero if failed (no high precision timer available) + Changed POSIX path to use CLOCK_MONOTONIC + POSIX timer_system use CLOCK_REALTIME for actual timestamp + Addded Mach-O path for MacOS X + Changed POSIX path to use nanosecond frequency as returned by clock_gettime + 0.5 (2012-10-01) Merged (cleaned up) MacOSX build fixes from Nicolas Léveillé + 0.6 (2013-01-11) Simplified API, only using tick_t type as timestamp and removing custom timer struct + Removed old legacy fallback code for Windows platform + 0.7 (2013-01-11) Using platform_lib for platform and compiler abstraction + 0.8 (2013-07-30) Made library standalone with no deps (not using deprecated platform_lib) + 1.0 (2021-12-15) Updated and cleaned up for clang 10+ and Visual Studio 2022 |