1 | /* Copyright (C) 1994-2018 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) any later version. |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Lesser General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ |
17 | |
18 | #include <sys/timeb.h> |
19 | #include <sys/time.h> |
20 | |
21 | int |
22 | ftime (struct timeb *timebuf) |
23 | { |
24 | struct timeval tv; |
25 | struct timezone tz; |
26 | |
27 | if (__gettimeofday (&tv, &tz) < 0) |
28 | return -1; |
29 | |
30 | timebuf->time = tv.tv_sec; |
31 | timebuf->millitm = (tv.tv_usec + 500) / 1000; |
32 | if (timebuf->millitm == 1000) |
33 | { |
34 | ++timebuf->time; |
35 | timebuf->millitm = 0; |
36 | } |
37 | timebuf->timezone = tz.tz_minuteswest; |
38 | timebuf->dstflag = tz.tz_dsttime; |
39 | return 0; |
40 | } |
41 | |