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Diffstat (limited to 'sysdeps/unix/sysv/linux/gettimeofday64.c')
-rw-r--r--sysdeps/unix/sysv/linux/gettimeofday64.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/gettimeofday64.c b/sysdeps/unix/sysv/linux/gettimeofday64.c
new file mode 100644
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+++ b/sysdeps/unix/sysv/linux/gettimeofday64.c
@@ -0,0 +1,48 @@
+/* Copyright (C) 2015-2018 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
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <sys/time.h>
+
+#undef __gettimeofday
+
+#ifdef HAVE_GETTIMEOFDAY_VSYSCALL
+# define HAVE_VSYSCALL
+#endif
+#include <sysdep-vdso.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
+__gettimeofday64 (struct __timeval64 *tv, struct timezone *tz)
+{
+ struct timeval tv32;
+ int result;
+
+ result = INLINE_VSYSCALL (gettimeofday, 2, &tv32, tz);
+
+ if (result == 0)
+ {
+ tv->tv_sec = tv32.tv_sec;
+ tv->tv_usec = tv32.tv_usec;
+ }
+
+ return result;
+}