-+- CLOCK_MONOTONIC
defined: 1
value: 1
---
-+- CLOCK_MONOTONIC_RAW
defined: 1
value: 4
---
-+- CLOCK_PROCESS_CPUTIME_ID
defined: 1
value: 2
---
-+- CLOCK_REALTIME
defined: 1
value: 0
---
-+- CLOCK_THREAD_CPUTIME_ID
defined: 1
value: 3
---
