Schrodinger ZHU Yifan b342d18a8f

[libc] add timeout and clock conversion utilities (#91905) ...

This PR:

- Make `clock_gettime` a header-only library
- Add `clock_conversion` header library to allow conversion between
clocks relative to the time of call
- Add `timeout` header library to manage the absolute timeout used in
POSIX's timed locking/waiting APIs

2024-05-13 19:00:19 -04:00

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linux

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CMakeLists.txt

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