diff options
Diffstat (limited to 'sysdeps/posix')
-rw-r--r-- | sysdeps/posix/gettimeofday.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/sysdeps/posix/gettimeofday.c b/sysdeps/posix/gettimeofday.c deleted file mode 100644 index 6bb98cd..0000000 --- a/sysdeps/posix/gettimeofday.c +++ /dev/null @@ -1,67 +0,0 @@ -/* Copyright (C) 1991-2019 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <https://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <time.h> -#include <sys/time.h> - -/* Get the current time of day and timezone information, - putting it into *TV and *TZ. If TZ is NULL, *TZ is not filled. - Returns 0 on success, -1 on errors. */ -int -__gettimeofday (struct timeval *tv, struct timezone *tz) -{ - if (tv == NULL) - { - __set_errno (EINVAL); - return -1; - } - - tv->tv_sec = (long int) time ((time_t *) NULL); - tv->tv_usec = 0L; - - if (tz != NULL) - { - const time_t timer = tv->tv_sec; - struct tm tm; - const struct tm *tmp; - - const long int save_timezone = __timezone; - const long int save_daylight = __daylight; - char *save_tzname[2]; - save_tzname[0] = __tzname[0]; - save_tzname[1] = __tzname[1]; - - tmp = localtime_r (&timer, &tm); - - tz->tz_minuteswest = __timezone / 60; - tz->tz_dsttime = __daylight; - - __timezone = save_timezone; - __daylight = save_daylight; - __tzname[0] = save_tzname[0]; - __tzname[1] = save_tzname[1]; - - if (tmp == NULL) - return -1; - } - - return 0; -} -libc_hidden_def (__gettimeofday) -weak_alias (__gettimeofday, gettimeofday) -libc_hidden_weak (gettimeofday) |