Update copyright dates with scripts/update-copyrights.

[thirdparty/glibc.git] / sunrpc / pm_getmaps.c

diff --git a/sunrpc/pm_getmaps.c b/sunrpc/pm_getmaps.c
index 2812b3aead5c9cbd2785ec98fced7d0f5cf4a356..6f7ad10ef6ff68a01732014e0bd345c245fedcce 100644 (file)
--- a/sunrpc/pm_getmaps.c
+++ b/sunrpc/pm_getmaps.c
@@ -1,42 +1,36 @@
-/* @(#)pmap_getmaps.c  2.2 88/08/01 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)pmap_getmaps.c 1.10 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
 /*
  * pmap_getmap.c
  * Client interface to pmap rpc service.
  * contains pmap_getmaps, which is only tcp service involved
  *
- * Copyright (C) 1984, Sun Microsystems, Inc.
+ * Copyright (c) 2010, Oracle America, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ *       copyright notice, this list of conditions and the following
+ *       disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *     * Neither the name of the "Oracle America, Inc." nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *   COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ *   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ *   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ *   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ *   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ *   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include <rpc/rpc.h>
@@ -44,8 +38,13 @@ static char sccsid[] = "@(#)pmap_getmaps.c 1.10 87/08/11 Copyr 1984 Sun Micro";
 #include <rpc/pmap_clnt.h>
 #include <sys/socket.h>
 #include <netdb.h>
+#include <stdbool.h>
 #include <stdio.h>
 #include <errno.h>
+#include <libintl.h>
+#include <unistd.h>
+#include <not-cancel.h>
+
 
 /*
  * Get a copy of the current port maps.
@@ -55,26 +54,34 @@ struct pmaplist *
 pmap_getmaps (struct sockaddr_in *address)
 {
   struct pmaplist *head = (struct pmaplist *) NULL;
-  int socket = -1;
   struct timeval minutetimeout;
   CLIENT *client;
+  bool closeit = false;
 
   minutetimeout.tv_sec = 60;
   minutetimeout.tv_usec = 0;
   address->sin_port = htons (PMAPPORT);
-  client = clnttcp_create (address, PMAPPROG,
-                          PMAPVERS, &socket, 50, 500);
+
+  /* Don't need a reserved port to get ports from the portmapper.  */
+  int socket = __get_socket (address);
+  if (socket != -1)
+    closeit = true;
+
+  client = clnttcp_create (address, PMAPPROG, PMAPVERS, &socket, 50, 500);
   if (client != (CLIENT *) NULL)
     {
       if (CLNT_CALL (client, PMAPPROC_DUMP, (xdrproc_t)xdr_void, NULL,
                     (xdrproc_t)xdr_pmaplist, (caddr_t)&head,
                     minutetimeout) != RPC_SUCCESS)
        {
-         clnt_perror (client, _("pmap_getmaps rpc problem"));
+         clnt_perror (client, _("pmap_getmaps.c: rpc problem"));
        }
       CLNT_DESTROY (client);
     }
-  /* (void)close(socket); CLNT_DESTROY already closed it */
+  /* We only need to close the socket here if we opened  it.  */
+  if (closeit)
+    close_not_cancel (socket);
   address->sin_port = 0;
   return head;
 }
+libc_hidden_nolink_sunrpc (pmap_getmaps, GLIBC_2_0)