LAPACK  3.5.0
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dsecnd_EXT_ETIME.f
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1 *> \brief \b DSECND Using ETIME
2 *
3 * =========== DOCUMENTATION ===========
4 *
5 * Online html documentation available at
6 * http://www.netlib.org/lapack/explore-html/
7 *
8 * Definition:
9 * ===========
10 *
11 * DOUBLE PRECISION FUNCTION DSECND( )
12 *
13 *
14 *> \par Purpose:
15 * =============
16 *>
17 *> \verbatim
18 *>
19 *> DSECND returns the user time for a process in seconds.
20 *> This version gets the time from the EXTERNAL system function ETIME.
21 *> \endverbatim
22 *
23 * Authors:
24 * ========
25 *
26 *> \author Univ. of Tennessee
27 *> \author Univ. of California Berkeley
28 *> \author Univ. of Colorado Denver
29 *> \author NAG Ltd.
30 *
31 *> \date November 2011
32 *
33 *> \ingroup auxOTHERauxiliary
34 *
35 * =====================================================================
36  DOUBLE PRECISION FUNCTION dsecnd( )
37 *
38 * -- LAPACK auxiliary routine (version 3.4.0) --
39 * -- LAPACK is a software package provided by Univ. of Tennessee, --
40 * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
41 * November 2011
42 *
43 *
44 * =====================================================================
45 *
46 * .. Local Scalars ..
47  REAL t1
48 * ..
49 * .. Local Arrays ..
50  REAL tarray( 2 )
51 * ..
52 * .. External Functions ..
53  REAL etime
54  EXTERNAL etime
55 * ..
56 * .. Executable Statements ..
57 *
58  t1 = etime( tarray )
59  dsecnd = tarray( 1 )
60  RETURN
61 *
62 * End of DSECND
63 *
64  END