xref: /freebsd/share/man/man9/tvtohz.9 (revision 193d9e768ba63fcfb187cfd17f461f7d41345048)
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25.\" $FreeBSD$
26.\"
27.Dd January 3, 2000
28.Dt TVTOHZ 9
29.Os
30.Sh NAME
31.Nm tvtohz
32.Nd convert time interval to tick count
33.Sh SYNOPSIS
34.In sys/time.h
35.Ft int
36.Fn tvtohz "struct timeval *tv"
37.Sh DESCRIPTION
38The
39.Fn tvtohz
40function accepts a single argument
41.Fa tv
42which specifies the time interval over which to calculate the number
43of system ticks that would elapse.
44.Sh RETURN VALUES
45Returns the integral number of system ticks expected to elapse in the given
46interval, including the current tick.
47.Sh SEE ALSO
48.Xr microtime 9 ,
49.Xr microuptime 9 ,
50.Xr timeout 9
51.Sh HISTORY
52The
53.Nm
54function first appeared in
55.Fx 3.0
56.Sh AUTHORS
57This manual page was written by
58.An Kelly Yancey Aq Mt kbyanc@posi.net .
59