xref: /freebsd/tools/test/stress2/include/stress.h (revision 8a272653)
1 /*-
2  * Copyright (c) 2008 Peter Holm <pho@FreeBSD.org>
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  */
26 
27 #ifndef _STRESS_H_
28 #define _STRESS_H_
29 extern int setup(int);
30 extern int test(void);
31 extern void cleanup(void);
32 extern void options(int, char **);
33 extern int random_int(int, int);
34 /*extern void limits(void);*/
35 
36 typedef struct {
37 	int argc;
38 	char **argv;
39 	int run_time;
40 	int load;
41 	char *wd;
42 	char *cd;
43 	int verbose;
44 	int incarnations;
45 	int hog;
46 	int nodelay;
47 	int kill;
48 	int64_t kblocks;
49 	int64_t inodes;
50 } opt_t;
51 
52 extern opt_t *op;
53 
54 extern volatile int done_testing;
55 extern char *home;
56 extern void rmval(void);
57 extern void putval(unsigned long);
58 extern unsigned long getval(void);
59 extern void getdf(int64_t *, int64_t *);
60 extern void reservedf(int64_t, int64_t);
61 extern void show_status(void);
62 extern int64_t swap(void);
63 extern unsigned long usermem(void);
64 #endif
65