1 files changed, 53 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/settimeofday.c b/sysdeps/unix/sysv/linux/settimeofday.c
new file mode 100644
index 0000000000..ea45f1d7cb
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/settimeofday.c
@@ -0,0 +1,53 @@
+/* settimeofday -- set system time - Linux version supporting 64 bit time.
+   Copyright (C) 2020 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>
+
+/* Set the current time of day and timezone information.
+   This call is restricted to the super-user.  */
+int
+__settimeofday64 (const struct __timeval64 *tv, const struct timezone *tz)
+{
+  if (__glibc_unlikely (tz != 0))
+    {
+      if (tv != 0)
+	{
+	  __set_errno (EINVAL);
+	  return -1;
+	}
+      return __settimezone (tz);
+    }
+
+  struct __timespec64 ts = timeval64_to_timespec64 (*tv);
+  return __clock_settime64 (CLOCK_REALTIME, &ts);
+}
+
+#if __TIMESIZE != 64
+libc_hidden_def (__settimeofday64)
+
+int
+__settimeofday (const struct timeval *tv, const struct timezone *tz)
+{
+  struct __timeval64 tv64 = valid_timeval_to_timeval64 (*tv);
+
+  return __settimeofday64 (&tv64, tz);
+}
+#endif
+weak_alias (__settimeofday, settimeofday);