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b168057a | 1 | /* Copyright (C) 1994-2015 Free Software Foundation, Inc. |
478b92f0 UD |
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 | |
41bdb6e2 AJ |
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. | |
478b92f0 UD |
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 | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
478b92f0 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
28f540f4 | 17 | |
d436a9f7 | 18 | #include <errno.h> |
37ada9da | 19 | #include <time.h> |
28f540f4 | 20 | #include <sys/timeb.h> |
28f540f4 RM |
21 | |
22 | int | |
23 | ftime (timebuf) | |
24 | struct timeb *timebuf; | |
25 | { | |
26 | int save = errno; | |
dcf0671d | 27 | struct tm tp; |
28f540f4 | 28 | |
c4029823 | 29 | __set_errno (0); |
28f540f4 RM |
30 | if (time (&timebuf->time) == (time_t) -1 && errno != 0) |
31 | return -1; | |
32 | timebuf->millitm = 0; | |
dcf0671d UD |
33 | |
34 | if (__localtime_r (&timebuf->time, &tp) == NULL) | |
28f540f4 RM |
35 | return -1; |
36 | ||
dcf0671d UD |
37 | timebuf->timezone = tp.tm_gmtoff / 60; |
38 | timebuf->dstflag = tp.tm_isdst; | |
28f540f4 | 39 | |
c4029823 | 40 | __set_errno (save); |
28f540f4 RM |
41 | return 0; |
42 | } |