1 | /* $NetBSD: rf_utils.h,v 1.5 2001/10/04 15:58:56 oster Exp $ */ |
2 | /* |
3 | * Copyright (c) 1995 Carnegie-Mellon University. |
4 | * All rights reserved. |
5 | * |
6 | * Author: Mark Holland |
7 | * |
8 | * Permission to use, copy, modify and distribute this software and |
9 | * its documentation is hereby granted, provided that both the copyright |
10 | * notice and this permission notice appear in all copies of the |
11 | * software, derivative works or modified versions, and any portions |
12 | * thereof, and that both notices appear in supporting documentation. |
13 | * |
14 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" |
15 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND |
16 | * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. |
17 | * |
18 | * Carnegie Mellon requests users of this software to return to |
19 | * |
20 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU |
21 | * School of Computer Science |
22 | * Carnegie Mellon University |
23 | * Pittsburgh PA 15213-3890 |
24 | * |
25 | * any improvements or extensions that they make and grant Carnegie the |
26 | * rights to redistribute these changes. |
27 | */ |
28 | |
29 | /*************************************** |
30 | * |
31 | * rf_utils.c -- header file for utils.c |
32 | * |
33 | ***************************************/ |
34 | |
35 | |
36 | #ifndef _RF__RF_UTILS_H_ |
37 | #define _RF__RF_UTILS_H_ |
38 | |
39 | #include <dev/raidframe/raidframevar.h> |
40 | #include "rf_alloclist.h" |
41 | #include "rf_threadstuff.h" |
42 | |
43 | char *rf_find_non_white(char *p); |
44 | char *rf_find_white(char *p); |
45 | RF_RowCol_t **rf_make_2d_array(int b, int k, RF_AllocListElem_t * allocList); |
46 | RF_RowCol_t *rf_make_1d_array(int c, RF_AllocListElem_t * allocList); |
47 | void rf_free_2d_array(RF_RowCol_t ** a, int b, int k); |
48 | void rf_free_1d_array(RF_RowCol_t * a, int n); |
49 | int rf_gcd(int m, int n); |
50 | int rf_atoi(char *p); |
51 | int rf_htoi(char *p); |
52 | |
53 | #define RF_USEC_PER_SEC 1000000 |
54 | #define RF_TIMEVAL_TO_US(_t_) (((_t_).tv_sec) \ |
55 | * RF_USEC_PER_SEC + (_t_).tv_usec) |
56 | |
57 | #define RF_TIMEVAL_DIFF(_start_,_end_,_diff_) { \ |
58 | if ((_end_)->tv_usec < (_start_)->tv_usec) { \ |
59 | (_diff_)->tv_usec = ((_end_)->tv_usec + RF_USEC_PER_SEC) \ |
60 | - (_start_)->tv_usec; \ |
61 | (_diff_)->tv_sec = ((_end_)->tv_sec-1) - (_start_)->tv_sec; \ |
62 | } \ |
63 | else { \ |
64 | (_diff_)->tv_usec = (_end_)->tv_usec - (_start_)->tv_usec; \ |
65 | (_diff_)->tv_sec = (_end_)->tv_sec - (_start_)->tv_sec; \ |
66 | } \ |
67 | } |
68 | |
69 | #endif /* !_RF__RF_UTILS_H_ */ |
70 | |