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Contents
;; WASI Clocks.
;;
;; Some content here is derived from [CloudABI](https://github.com/NuxiNL/cloudabi).
;;
;; This is a `witx` file. See [here](https://github.com/WebAssembly/WASI/tree/master/docs/witx.md)
;; for an explanation of what that means.
(use "typenames.witx")
(module $wasi_ephemeral_clock
;;; Linear memory to be accessed by WASI functions that need it.
(import "memory" (memory))
;;; Return the resolution of a clock.
;;; Implementations are required to provide a non-zero value for supported clocks. For unsupported clocks,
;;; return `errno::inval`.
;;; Note: This is similar to `clock_getres` in POSIX.
(@interface func (export "res_get")
;;; The clock for which to return the resolution.
(param $id $clockid)
;;; The resolution of the clock.
(result $error (expected $timestamp (error $errno)))
)
;;; Return the time value of a clock.
;;; Note: This is similar to `clock_gettime` in POSIX.
(@interface func (export "time_get")
;;; The clock for which to return the time.
(param $id $clockid)
;;; The maximum lag (exclusive) that the returned time value may have, compared to its actual value.
(param $precision $timestamp)
;;; The time value of the clock.
(result $error (expected $timestamp (error $errno)))
)
)
Version data entries
25 entries across 25 versions & 1 rubygems