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- /*
- * Copyright 1993, 1994, Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
- * the contents of this file may not be disclosed to third parties, copied or
- * duplicated in any form, in whole or in part, without the prior written
- * permission of Silicon Graphics, Inc.
- *
- * RESTRICTED RIGHTS LEGEND:
- * Use, duplication or disclosure by the Government is subject to restrictions
- * as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
- * and Computer Software clause at DFARS 252.227-7013, and/or in similar or
- * successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
- * rights reserved under the Copyright Laws of the United States.
- */
- /* include param.h to define BSD or HZ depending on OS */
- #include <sys/param.h>
-
- #ifdef BSD
-
- #include <sys/time.h>
- #include <sys/resource.h>
-
- double
- second_ ()
- {
- struct rusage ru;
- getrusage (RUSAGE_SELF, &ru);
- return (double)ru.ru_utime.tv_sec + ((double)ru.ru_utime.tv_usec * 1.0e-6);
- }
-
- #else
-
- #include <sys/types.h>
- #include <sys/times.h>
-
- extern long times();
-
- double
- second_ ()
- {
- register long walltime;
- struct tms tm;
- walltime = times(&tm);
- return (double)tm.tms_utime / (double)HZ;
- }
-
- #endif
-