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