1 files changed, 0 insertions, 180 deletions
diff --git a/login/programs/connection.c b/login/programs/connection.c
deleted file mode 100644
index 4e1663189d..0000000000
--- a/login/programs/connection.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 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
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <unistd.h>
-
-#include "utmpd-private.h"
-
-
-/* Prototypes for the local functions.  */
-static client_connection *alloc_connection (void);
-static void free_connection (client_connection *connection);
-static int set_nonblock_flag (int desc, int value);
-
-
-/* The head of the connection list.  */
-static client_connection *connection_list = NULL;
-
-
-/* Accept connection on SOCK, with access permissions given by ACCESS.
-   Returns a pointer to a newly allocated client_connection if
-   successful, NULL if not.  */
-client_connection *
-accept_connection (int sock, int access)
-{
-  client_connection *connection;
-
-  connection = alloc_connection ();
-  if (connection == NULL)
-    return NULL;
-
-  connection->sock = accept (sock, NULL, NULL);
-  connection->access = access;
-  if (connection->sock < 0)
-    {
-      free_connection (connection);
-      return NULL;
-    }
-  
-  if (set_nonblock_flag (connection->sock, 1) < 0)
-    {
-      close_connection (connection);
-      return NULL;
-    }
-
-  return connection;  
-}
-
-
-/* Close CONNECTION.  */
-void
-close_connection (client_connection *connection)
-{
-  close (connection->sock);
-  free_connection (connection);
-}
-
-
-/* Return the connection for SOCK.  */
-client_connection *
-find_connection (int sock)
-{
-  client_connection *connection;
-
-  for (connection = connection_list; connection;
-       connection = connection->next)
-    {
-      if (connection->sock == sock)
-	return connection;
-    }
-
-  return NULL;
-}
-
-
-static client_connection *
-alloc_connection (void)
-{
-  client_connection *connection;
-  size_t read_bufsize = 1024;
-  size_t write_bufsize = 1024;
-
-  connection = (client_connection *)malloc (sizeof (client_connection));
-  if (connection == NULL)
-    return NULL;
-
-  memset (connection, 0, sizeof (client_connection));
-
-  /* Allocate read buffer.  */
-  connection->read_base = malloc (read_bufsize);
-  connection->read_ptr = connection->read_base;
-  connection->read_end = connection->read_base + read_bufsize;
-  if (connection->read_base == NULL)
-    {
-      free (connection);
-      return NULL;
-    }
-
-  /* Allocate write buffer.  */
-  connection->write_base = malloc (write_bufsize);
-  connection->write_ptr = connection->write_base;
-  connection->write_end = connection->write_base + write_bufsize;
-  if (connection->write_base == NULL)
-    {
-      free (connection->read_base);
-      free (connection);
-      return NULL;
-    }
-
-  /* Link connection.  */
-  connection->next = connection_list;
-  connection_list = connection;
-  if (connection->next)
-    connection->next->prev = connection;
-  
-  return connection;
-}
-
-
-static void
-free_connection (client_connection *connection)
-{
-  /* Unlink connection.  */
-  if (connection->next)
-    connection->next->prev = connection->prev;
-  if (connection->prev)
-    connection->prev->next = connection->next;
-
-  /* Take care of the head of the list.  */
-  if (connection == connection_list)
-    connection_list = connection->next;
-  
-  /* Free buffers.  */
-  if (connection->read_base)
-    free (connection->read_base);
-  if (connection->write_base)
-    free (connection->write_base);
-
-  free (connection);
-}
-
-
-/* Set the `O_NONBLOCK' flag of DESC if VALUE is nonzero,
-   or clear the flag if VALUE is 0.
-   Return 0 on success, or -1 on error with `errno' set. */
-static int
-set_nonblock_flag (int desc, int value)
-{
-  int oldflags = fcntl (desc, F_GETFL, 0);
-  /* If reading the flags failed, return error indication now. */
-  if (oldflags == -1)
-    return -1;
-  /* Set just the flag we want to set. */
-  if (value != 0)
-    oldflags |= O_NONBLOCK;
-  else
-    oldflags &= ~O_NONBLOCK;
-  /* Store modified flag word in the descriptor. */
-  return fcntl (desc, F_SETFL, oldflags);
-}