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04277e02 | 1 | /* Copyright (C) 1991-2019 Free Software Foundation, Inc. |
ebbad4cc | 2 | This file is part of the GNU C Library. |
28f540f4 | 3 | |
ebbad4cc | 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. | |
28f540f4 | 8 | |
ebbad4cc UD |
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. |
28f540f4 | 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 | |
4fef60b3 | 18 | #include <stddef.h> /* For NULL. */ |
28f540f4 RM |
19 | #include <time.h> |
20 | #include <sys/time.h> | |
21 | ||
22 | ||
23 | /* Return the current time as a `time_t' and also put it in *T if T is | |
24 | not NULL. Time is represented as seconds from Jan 1 00:00:00 1970. */ | |
25 | time_t | |
bd2260a2 | 26 | time (time_t *t) |
28f540f4 RM |
27 | { |
28 | struct timeval tv; | |
29 | time_t result; | |
30 | ||
31 | if (__gettimeofday (&tv, (struct timezone *) NULL)) | |
32 | result = (time_t) -1; | |
33 | else | |
34 | result = (time_t) tv.tv_sec; | |
35 | ||
36 | if (t != NULL) | |
37 | *t = result; | |
38 | return result; | |
39 | } | |
c5598d47 | 40 | libc_hidden_def (time) |