mirror of
https://github.com/freebsd/freebsd-src
synced 2024-10-15 04:43:53 +00:00
9b5d724cad
This also adds support for TIME_MONOTONIC to timespec_get(3). Reviewed by: allanjude Differential Revision: https://reviews.freebsd.org/D41524
52 lines
934 B
Groff
52 lines
934 B
Groff
.\"-
|
|
.\" Copyright (c) 2023 Dag-Erling Smørgrav
|
|
.\"
|
|
.\" SPDX-License-Identifier: BSD-2-Clause
|
|
.\"
|
|
.Dd August 21, 2023
|
|
.Dt TIMESPEC_GETRES 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm timespec_getres
|
|
.Nd get clock resolution
|
|
.Sh LIBRARY
|
|
.Lb libc
|
|
.Sh SYNOPSIS
|
|
.In time.h
|
|
.Ft int
|
|
.Fn timespec_getres "struct timespec *ts" "int base"
|
|
.Sh DESCRIPTION
|
|
If
|
|
.Fa ts
|
|
is non-null and
|
|
.Fa base
|
|
refers to a supported time base as described in
|
|
.Xr timespec_get 3 ,
|
|
the
|
|
.Nm
|
|
function fills in the structure pointed to by
|
|
.Fa ts
|
|
to reflect the resolution of that time base.
|
|
.Sh RETURN VALUES
|
|
The
|
|
.Nm
|
|
function returns the value of
|
|
.Fa base
|
|
if successful and zero otherwise.
|
|
.Sh SEE ALSO
|
|
.Xr clock_getres 2 ,
|
|
.Xr timespec_get 3
|
|
.\" .Sh STANDARDS
|
|
.\" The
|
|
.\" .Nm
|
|
.\" function conforms to
|
|
.\" .St -isoC-2023 .
|
|
.Sh HISTORY
|
|
This interface first appeared in
|
|
.Fx 14 .
|
|
.Sh AUTHORS
|
|
The
|
|
.Nm
|
|
function and this manual page were written by
|
|
.An Dag-Erling Sm\(/orgrav Aq Mt des@FreeBSD.org .
|