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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms
      5  * of the Common Development and Distribution License
      6  * (the "License").  You may not use this file except
      7  * in compliance with the License.
      8  *
      9  * You can obtain a copy of the license at
     10  * src/OPENSOLARIS.LICENSE
     11  * or http://www.opensolaris.org/os/licensing.
     12  * See the License for the specific language governing
     13  * permissions and limitations under the License.
     14  *
     15  * When distributing Covered Code, include this CDDL
     16  * HEADER in each file and include the License file at
     17  * usr/src/OPENSOLARIS.LICENSE.  If applicable,
     18  * add the following below this CDDL HEADER, with the
     19  * fields enclosed by brackets "[]" replaced with your
     20  * own identifying information: Portions Copyright [yyyy]
     21  * [name of copyright owner]
     22  *
     23  * CDDL HEADER END
     24  */
     25 
     26 /*
     27  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
     28  * Use is subject to license terms.
     29  */
     30 
     31 
     32 #include <unistd.h>
     33 #include <stdio.h>
     34 #include <stdlib.h>
     35 
     36 #include "libmicro.h"
     37 
     38 #define	DEFF			"/"
     39 #define	MAXPATHLEN		1024
     40 
     41 static char			*optf = DEFF;
     42 
     43 int
     44 benchmark_init()
     45 {
     46 	(void) sprintf(lm_optstr, "f:");
     47 
     48 	lm_tsdsize = 0;
     49 
     50 	(void) sprintf(lm_usage,
     51 	    "       [-f directory (default = %s)]\n"
     52 	    "notes: measures realpath()\n",
     53 	    DEFF);
     54 
     55 	return (0);
     56 }
     57 
     58 int
     59 benchmark_optswitch(int opt, char *optarg)
     60 {
     61 	switch (opt) {
     62 	case 'f':
     63 		optf = optarg;
     64 		break;
     65 	default:
     66 		return (-1);
     67 	}
     68 	return (0);
     69 }
     70 
     71 /*ARGSUSED*/
     72 int
     73 benchmark(void *tsd, result_t *res)
     74 {
     75 	int			i;
     76 	char			path[MAXPATHLEN];
     77 
     78 	for (i = 0; i < lm_optB; i++) {
     79 		if (realpath(optf, path) == NULL)
     80 			res->re_errors++;
     81 	}
     82 	res->re_count = i;
     83 
     84 	return (0);
     85 }
     86