X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-sys_socket.c;h=a6e99d6008ab39b24500a61053ba21243e5e9ba0;hb=8ea6bf995cf561a525abc8f716e98c8a9b917496;hp=69ae4c71f9a3eda417ce749fb78464c9b2168aa0;hpb=16f2e82cebfb46d05a9cd366c42e358c77ce97a6;p=gnulib.git

diff --git a/tests/test-sys_socket.c b/tests/test-sys_socket.c
index 69ae4c71f..a6e99d600 100644
--- a/tests/test-sys_socket.c
+++ b/tests/test-sys_socket.c
@@ -1,10 +1,10 @@
 /* Test of <sys/socket.h> substitute.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -12,8 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
 
@@ -23,14 +22,28 @@
 
 #include <errno.h>
 
+#if HAVE_SHUTDOWN
 /* Check some integer constant expressions.  */
 int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };
+#endif
+
+/* Check that the 'socklen_t' type is defined.  */
+socklen_t t1;
+
+/* Check that 'struct iovec' is defined.  */
+struct iovec io;
+
+/* Check that a minimal set of 'struct msghdr' is defined.  */
+struct msghdr msg;
 
 int
-main ()
+main (void)
 {
+  struct sockaddr_storage x;
+  sa_family_t i;
+
   /* Check some errno values.  */
-  switch (a[0])
+  switch (0)
     {
     case ENOTSOCK:
     case EADDRINUSE:
@@ -42,5 +55,10 @@ main ()
       break;
     }
 
-  return 0;
+  x.ss_family = 42;
+  i = 42;
+  msg.msg_iov = &io;
+
+  return (x.ss_family - i + msg.msg_namelen + msg.msg_iov->iov_len
+          + msg.msg_iovlen);
 }