1 files changed, 92 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/adjtime.c b/REORG.TODO/sysdeps/unix/sysv/linux/adjtime.c
new file mode 100644
index 0000000000..d98d77064e
--- /dev/null
+++ b/REORG.TODO/sysdeps/unix/sysv/linux/adjtime.c
@@ -0,0 +1,92 @@
+/* Copyright (C) 1995-2017 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 <limits.h>
+#include <sys/time.h>
+#include <sys/timex.h>
+
+#define MAX_SEC	(INT_MAX / 1000000L - 2)
+#define MIN_SEC	(INT_MIN / 1000000L + 2)
+
+#ifndef MOD_OFFSET
+#define modes mode
+#endif
+
+#ifndef TIMEVAL
+#define TIMEVAL timeval
+#endif
+
+#ifndef TIMEX
+#define TIMEX timex
+#endif
+
+#ifndef ADJTIME
+#define ADJTIME __adjtime
+#endif
+
+#ifndef ADJTIMEX
+#define NO_LOCAL_ADJTIME
+#define ADJTIMEX(x) __adjtimex (x)
+#endif
+
+#ifndef LINKAGE
+#define LINKAGE
+#endif
+
+LINKAGE int
+ADJTIME (const struct TIMEVAL *itv, struct TIMEVAL *otv)
+{
+  struct TIMEX tntx;
+
+  if (itv)
+    {
+      struct TIMEVAL tmp;
+
+      /* We will do some check here. */
+      tmp.tv_sec = itv->tv_sec + itv->tv_usec / 1000000L;
+      tmp.tv_usec = itv->tv_usec % 1000000L;
+      if (tmp.tv_sec > MAX_SEC || tmp.tv_sec < MIN_SEC)
+	return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
+      tntx.offset = tmp.tv_usec + tmp.tv_sec * 1000000L;
+      tntx.modes = ADJ_OFFSET_SINGLESHOT;
+    }
+  else
+    tntx.modes = ADJ_OFFSET_SS_READ;
+
+  if (__glibc_unlikely (ADJTIMEX (&tntx) < 0))
+    return -1;
+
+  if (otv)
+    {
+      if (tntx.offset < 0)
+	{
+	  otv->tv_usec = -(-tntx.offset % 1000000);
+	  otv->tv_sec  = -(-tntx.offset / 1000000);
+	}
+      else
+	{
+	  otv->tv_usec = tntx.offset % 1000000;
+	  otv->tv_sec  = tntx.offset / 1000000;
+	}
+    }
+  return 0;
+}
+
+#ifdef NO_LOCAL_ADJTIME
+weak_alias (__adjtime, adjtime)
+#endif