2 * This file is part of DisOrder.
3 * Copyright (C) 2007 Richard Kettlewell
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
24 static inline struct timeval
tvsub(const struct timeval a
,
25 const struct timeval b
) {
28 r
.tv_sec
= a
.tv_sec
- b
.tv_sec
;
29 r
.tv_usec
= a
.tv_usec
- b
.tv_usec
;
34 if(r
.tv_usec
> 999999) {
41 static inline int64_t tvsub_us(const struct timeval a
,
42 const struct timeval b
) {
43 return (((uint64_t)a
.tv_sec
* 1000000 + a
.tv_usec
)
44 - ((uint64_t)b
.tv_sec
* 1000000 + b
.tv_usec
));
47 #endif /* TIMEVAL_H */