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Briefly describe and note also struct bintime.

This commit is contained in:
jruoho 2010-05-17 20:25:19 +00:00
parent aac39b04a5
commit ccf0fdd5d1
3 changed files with 28 additions and 6 deletions
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22
share/man/man3/timeval.3
View File

@ -1,4 +1,4 @@
.\" $NetBSD: timeval.3,v 1.3 2010/05/17 12:27:13 jruoho Exp $
.\" $NetBSD: timeval.3,v 1.4 2010/05/17 20:25:19 jruoho Exp $
.\"
.\" Copyright (c) 2010 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -129,8 +129,26 @@ If
.Va it_value
is non-zero, it indicates the time left to the next timer expiration.
A value zero implies that the timer is disabled.
.El
.It
The following structure is used by
.Xr microtime 9 ,
among others:
.Bd -literal -offset indent
struct bintime {
time_t sec;
uint64_t frac;
};
.Ed
.Pp
The
.Va sec
member specifies the time in seconds and the
.Va frac
represents 64-bit fraction of seconds.
The
.Va struct bintime
is meant to be used in the kernel only.
.El
.Sh STANDARDS
These structures conform to
.St -p1003.1-2004 .

6
share/man/man9/microtime.9
View File

@ -1,4 +1,4 @@
.\" $NetBSD: microtime.9,v 1.15 2008/11/28 10:55:41 tsutsui Exp $
.\" $NetBSD: microtime.9,v 1.16 2010/05/17 20:25:19 jruoho Exp $
.\"
.\" Copyright (c) 1998 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -53,7 +53,7 @@
.\"
.\" $FreeBSD: src/share/man/man9/microtime.9,v 1.11 2005/10/13 16:01:28 jhb Exp $
.\"
.Dd November 24, 2008
.Dd May 17, 2010
.Dt MICROTIME 9
.Os
.Sh NAME
@ -112,6 +112,8 @@ and
.Fn getnanotime
functions store the time as a
.Vt "struct timespec" .
The structures are described in
.Xr timeval 3 .
.Pp
The
.Fn bintime ,

6
share/man/man9/microuptime.9
View File

@ -1,4 +1,4 @@
.\" $NetBSD: microuptime.9,v 1.8 2008/11/28 10:52:22 tsutsui Exp $
.\" $NetBSD: microuptime.9,v 1.9 2010/05/17 20:25:19 jruoho Exp $
.\"
.\" Copyright (c) 2000 Kelly Yancey
.\" All rights reserved.
@ -26,7 +26,7 @@
.\"
.\" $FreeBSD: src/share/man/man9/microuptime.9,v 1.7 2005/01/12 21:48:25 ru Exp $
.\"
.Dd November 24, 2008
.Dd May 17, 2010
.Dt MICROUPTIME 9
.Os
.Sh NAME
@ -73,6 +73,8 @@ and
.Fn getnanouptime
functions store the elapsed time as a
.Vt "struct timespec" .
These structures are described in
.Xr timeval 3 .
.Pp
The
.Fn binuptime ,