--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/liboctave/UMFPACK/UMFPACK/Include/umfpack_timer.h	Fri Feb 25 19:55:28 2005 +0000
@@ -0,0 +1,39 @@
+/* ========================================================================== */
+/* === umfpack_timer ======================================================== */
+/* ========================================================================== */
+
+/* -------------------------------------------------------------------------- */
+/* UMFPACK Version 4.4, Copyright (c) 2005 by Timothy A. Davis.  CISE Dept,   */
+/* Univ. of Florida.  All Rights Reserved.  See ../Doc/License for License.   */
+/* web: http://www.cise.ufl.edu/research/sparse/umfpack                       */
+/* -------------------------------------------------------------------------- */
+
+double umfpack_timer ( void ) ;
+
+/*
+Syntax (for all versions: di, dl, zi, and zl):
+
+    #include "umfpack.h"
+    double t ;
+    t = umfpack_timer ( ) ;
+
+Purpose:
+
+    Returns the CPU time used by the process.  Includes both "user" and "system"
+    time (the latter is time spent by the system on behalf of the process, and
+    is thus charged to the process).  It does not return the wall clock time.
+    See umfpack_tic and umfpack_toc (the file umfpack_tictoc.h) for the timer
+    used internally by UMFPACK.
+
+    This routine uses the Unix getrusage routine, if available.  It is less
+    subject to overflow than the ANSI C clock routine.  If getrusage is not
+    available, the portable ANSI C clock routine is used instead.
+    Unfortunately, clock ( ) overflows if the CPU time exceeds 2147 seconds
+    (about 36 minutes) when sizeof (clock_t) is 4 bytes.  If you have getrusage,
+    be sure to compile UMFPACK with the -DGETRUSAGE flag set; see umf_config.h
+    and the User Guide for details.  Even the getrusage routine can overlow.
+
+Arguments:
+
+    None.
+*/