| xf.li | bdd93d5 | 2023-05-12 07:10:14 -0700 | [diff] [blame] | 1 | /* Copyright (C) 1991-2016 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 <errno.h> | 
|  | 19 | #include <stddef.h> | 
|  | 20 | #include <sys/time.h> | 
|  | 21 | #include <mach.h> | 
|  | 22 |  | 
|  | 23 | /* Get the current time of day and timezone information, | 
|  | 24 | putting it into *TV and *TZ.  If TZ is NULL, *TZ is not filled. | 
|  | 25 | Returns 0 on success, -1 on errors.  */ | 
|  | 26 | int | 
|  | 27 | __gettimeofday (struct timeval *tv, struct timezone *tz) | 
|  | 28 | { | 
|  | 29 | kern_return_t err; | 
|  | 30 |  | 
|  | 31 | if (tz != NULL) | 
|  | 32 | *tz = (struct timezone){0, 0}; /* XXX */ | 
|  | 33 |  | 
|  | 34 | if (err = __host_get_time (__mach_host_self (), (time_value_t *) tv)) | 
|  | 35 | { | 
|  | 36 | errno = err; | 
|  | 37 | return -1; | 
|  | 38 | } | 
|  | 39 | return 0; | 
|  | 40 | } | 
|  | 41 | libc_hidden_def (__gettimeofday) | 
|  | 42 | weak_alias (__gettimeofday, gettimeofday) | 
|  | 43 | libc_hidden_weak (gettimeofday) |