NAME    [Toc]    [Back]

     hzto - translate absolute time to timeout delay

SYNOPSIS    [Toc]    [Back]

     #include <sys/types.h>
     #include <sys/time.h>
     #include <sys/systm.h>

     int
     hzto(struct timeval *tv);

DESCRIPTION    [Toc]    [Back]

     The hzto() function computes the  number  of  hz  until  the
specified time
     occurs.   This  is mainly used to translate a timeval into a
suitable argument
 for timeout(9).

CODE REFERENCES    [Toc]    [Back]

     This    function    is    implemented    in     the     file
sys/kern/kern_clock.c.

SEE ALSO    [Toc]    [Back]

     hz(9), timeout(9), tvtohz(9)

OpenBSD      3.6                          August     31,     1999