NAME
    runtime - user runtime

SYNOPSIS
    runtime()

TYPES
    return	nonnegative real

DESCRIPTION
    Returns the current user mode cpu runtime in seconds.

EXAMPLE
    The result for this example will depend on the speed and number of
    of clock-ticks per second for the computer being used.
    The result is a multiple of 1/CLK_TCK, where CLK_TCK is
    usually 60.	 The following is for a XXX machine.

    ; t = runtime();
    ; pi = pi(1e-1000);
    ; runtime() - t;
	.2

LIMITS
    none

LINK LIBRARY
    none

SEE ALSO
    ctime

## Copyright (C) 1999  Landon Curt Noll
##
## Calc is open software; you can redistribute it and/or modify it under
## the terms of the version 2.1 of the GNU Lesser General Public License
## as published by the Free Software Foundation.
##
## Calc is distributed in the hope that it will be useful, but WITHOUT
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
## or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU Lesser General
## Public License for more details.
##
## A copy of version 2.1 of the GNU Lesser General Public License is
## distributed with calc under the filename COPYING-LGPL.  You should have
## received a copy with calc; if not, write to Free Software Foundation, Inc.
## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
##
## @(#) $Revision: 29.3 $
## @(#) $Id: runtime,v 29.3 2006/05/07 07:25:46 chongo Exp $
## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/runtime,v $
##
## Under source code control:	1996/03/12 23:10:01
## File existed as early as:	1996
##
## chongo <was here> /\oo/\	http://www.isthe.com/chongo/
## Share and enjoy!  :-)	http://www.isthe.com/chongo/tech/comp/calc/