Module `Core_unix.Clock`

type t = | Realtime | Monotonic | Process_cpu | Process_thread: Supported clocks. See clock_gettime(3) man pages for semantics.

val getres : (t -> Core__.Import.Int63.t) Core__.Import.Or_error.t: Return the resolution of the given clock in nanoseconds.

val gettime : (t -> Core__.Import.Int63.t) Core__.Import.Or_error.t: Return the current time of the given clock since 00:00:00 UTC, Jan. 1, 1970, in nanoseconds.