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d38cd08c | 1 | /* Convert `time_t' to `struct tm' in local time zone. |
04277e02 | 2 | Copyright (C) 1991-2019 Free Software Foundation, Inc. |
10dc2a90 | 3 | This file is part of the GNU C Library. |
28f540f4 | 4 | |
10dc2a90 | 5 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
28f540f4 | 9 | |
10dc2a90 UD |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
28f540f4 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
28f540f4 | 18 | |
28f540f4 RM |
19 | #include <time.h> |
20 | ||
c2216480 RM |
21 | /* The C Standard says that localtime and gmtime return the same pointer. */ |
22 | struct tm _tmbuf; | |
28f540f4 | 23 | |
d38cd08c | 24 | |
9a0a462c UD |
25 | /* Return the `struct tm' representation of *T in local time, |
26 | using *TP to store the result. */ | |
d38cd08c | 27 | struct tm * |
64c2277d | 28 | __localtime64_r (const __time64_t *t, struct tm *tp) |
d38cd08c | 29 | { |
72b8692d | 30 | return __tz_convert (*t, 1, tp); |
d38cd08c | 31 | } |
64c2277d AA |
32 | |
33 | /* Provide a 32-bit variant if needed. */ | |
34 | ||
35 | #if __TIMESIZE != 64 | |
36 | ||
37 | struct tm * | |
38 | __localtime_r (const time_t *t, struct tm *tp) | |
39 | { | |
40 | __time64_t t64 = *t; | |
41 | return __localtime64_r (&t64, tp); | |
42 | } | |
43 | libc_hidden_def (__localtime64_r) | |
44 | ||
45 | #endif | |
46 | ||
9a0a462c | 47 | weak_alias (__localtime_r, localtime_r) |
d38cd08c UD |
48 | |
49 | ||
9a0a462c | 50 | /* Return the `struct tm' representation of *T in local time. */ |
d38cd08c | 51 | struct tm * |
6e15f3e2 | 52 | __localtime64 (const __time64_t *t) |
d38cd08c | 53 | { |
72b8692d | 54 | return __tz_convert (*t, 1, &_tmbuf); |
28f540f4 | 55 | } |
6e15f3e2 AA |
56 | libc_hidden_def (__localtime64) |
57 | ||
58 | /* Provide a 32-bit variant if needed. */ | |
59 | ||
60 | #if __TIMESIZE != 64 | |
61 | ||
62 | struct tm * | |
63 | localtime (const time_t *t) | |
64 | { | |
65 | __time64_t t64 = *t; | |
66 | return __localtime64 (&t64); | |
67 | } | |
c5598d47 | 68 | libc_hidden_def (localtime) |
6e15f3e2 AA |
69 | |
70 | #endif |