tools/tests/libMicro/system.c

   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 #include <unistd.h>
  32 #include <stdlib.h>
  33 #include <stdio.h>
  34
  35 #include "libmicro.h"
  36
  37 #define DEFB            10
  38 #define DEFC            "A=$$"
  39
  40 static char                     *optc = DEFC;
  41
  42 int
  43 benchmark_init()
  44 {
  45         lm_tsdsize = 0;
  46
  47         (void) sprintf(lm_optstr, "c:");
  48
  49         (void) sprintf(lm_usage,
  50             "       [-c command (default %s)]\n"
  51             "notes: measures system()\n",
  52             DEFC);
  53
  54         (void) sprintf(lm_header, "%8s", "command");
  55
  56         return (0);
  57 }
  58
  59 int
  60 benchmark_optswitch(int opt, char *optarg)
  61 {
  62         switch (opt) {
  63         case 'c':
  64                 optc = optarg;
  65                 break;
  66         default:
  67                 return (-1);
  68         }
  69
  70         return (0);
  71 }
  72
  73
  74 /*ARGSUSED*/
  75 int
  76 benchmark(void *tsd, result_t *res)
  77 {
  78         int                     i;
  79
  80         for (i = 0; i < lm_optB; i++) {
  81                 if (system(optc) != 0) {
  82                         res->re_errors++;
  83                 }
  84         }
  85         res->re_count = lm_optB;
  86
  87         return (0);
  88 }
  89
  90 char *
  91 benchmark_result()
  92 {
  93         static char     result[256];
  94
  95         (void) sprintf(result, "%8s", optc);
  96
  97         return (result);
  98 }