1 files changed, 183 insertions, 0 deletions
diff --git a/REORG.TODO/login/getutent_r.c b/REORG.TODO/login/getutent_r.c
new file mode 100644
index 0000000000..62272a2841
--- /dev/null
+++ b/REORG.TODO/login/getutent_r.c
@@ -0,0 +1,183 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>
+   and Paul Janzen <pcj@primenet.com>, 1996.
+
+   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 <libc-lock.h>
+#include <stdlib.h>
+#include <utmp.h>
+
+#include "utmp-private.h"
+
+
+/* Functions defined here.  */
+static int setutent_unknown (void);
+static int getutent_r_unknown (struct utmp *buffer, struct utmp **result);
+static int getutid_r_unknown (const struct utmp *line, struct utmp *buffer,
+			      struct utmp **result);
+static int getutline_r_unknown (const struct utmp *id, struct utmp *buffer,
+				struct utmp **result);
+static struct utmp *pututline_unknown (const struct utmp *data);
+static void endutent_unknown (void);
+
+/* Initial Jump table.  */
+const struct utfuncs __libc_utmp_unknown_functions =
+{
+  setutent_unknown,
+  getutent_r_unknown,
+  getutid_r_unknown,
+  getutline_r_unknown,
+  pututline_unknown,
+  endutent_unknown,
+  NULL
+};
+
+/* Currently selected backend.  */
+const struct utfuncs *__libc_utmp_jump_table = &__libc_utmp_unknown_functions;
+
+/* We need to protect the opening of the file.  */
+__libc_lock_define_initialized (, __libc_utmp_lock attribute_hidden)
+
+
+static int
+setutent_unknown (void)
+{
+  int result;
+
+  result = (*__libc_utmp_file_functions.setutent) ();
+  if (result)
+    __libc_utmp_jump_table = &__libc_utmp_file_functions;
+
+  return result;
+}
+
+
+static int
+getutent_r_unknown (struct utmp *buffer, struct utmp **result)
+{
+  /* The backend was not yet initialized.  */
+  if (setutent_unknown ())
+    return (*__libc_utmp_jump_table->getutent_r) (buffer, result);
+
+  /* Not available.  */
+  *result = NULL;
+  return -1;
+}
+
+
+static int
+getutid_r_unknown (const struct utmp *id, struct utmp *buffer,
+		   struct utmp **result)
+{
+  /* The backend was not yet initialized.  */
+  if (setutent_unknown ())
+    return (*__libc_utmp_jump_table->getutid_r) (id, buffer, result);
+
+  /* Not available.  */
+  *result = NULL;
+  return -1;
+}
+
+
+static int
+getutline_r_unknown (const struct utmp *line, struct utmp *buffer,
+		     struct utmp **result)
+{
+  /* The backend was not yet initialized.  */
+  if (setutent_unknown ())
+    return (*__libc_utmp_jump_table->getutline_r) (line, buffer, result);
+
+  /* Not available.  */
+  *result = NULL;
+  return -1;
+}
+
+
+static struct utmp *
+pututline_unknown (const struct utmp *data)
+{
+  /* The backend was not yet initialized.  */
+  if (setutent_unknown ())
+    return (*__libc_utmp_jump_table->pututline) (data);
+
+  /* Not available.  */
+  return NULL;
+}
+
+
+static void
+endutent_unknown (void)
+{
+  /* Nothing to do.  */
+}
+
+
+void
+__setutent (void)
+{
+  __libc_lock_lock (__libc_utmp_lock);
+
+  (*__libc_utmp_jump_table->setutent) ();
+
+  __libc_lock_unlock (__libc_utmp_lock);
+}
+weak_alias (__setutent, setutent)
+
+
+int
+__getutent_r (struct utmp *buffer, struct utmp **result)
+{
+  int retval;
+
+  __libc_lock_lock (__libc_utmp_lock);
+
+  retval = (*__libc_utmp_jump_table->getutent_r) (buffer, result);
+
+  __libc_lock_unlock (__libc_utmp_lock);
+
+  return retval;
+}
+weak_alias (__getutent_r, getutent_r)
+
+
+struct utmp *
+__pututline (const struct utmp *data)
+{
+  struct utmp *buffer;
+
+  __libc_lock_lock (__libc_utmp_lock);
+
+  buffer = (*__libc_utmp_jump_table->pututline) (data);
+
+  __libc_lock_unlock (__libc_utmp_lock);
+
+  return buffer;
+}
+weak_alias (__pututline, pututline)
+
+
+void
+__endutent (void)
+{
+  __libc_lock_lock (__libc_utmp_lock);
+
+  (*__libc_utmp_jump_table->endutent) ();
+  __libc_utmp_jump_table = &__libc_utmp_unknown_functions;
+
+  __libc_lock_unlock (__libc_utmp_lock);
+}
+weak_alias (__endutent, endutent)