X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-sys_socket.c;h=a6e99d6008ab39b24500a61053ba21243e5e9ba0;hb=9c5e07d317077af2cfc3f0816bcc8cab03dd4260;hp=3d946a83bfc1050bede3fa44275487df83aad97a;hpb=a7b3227b5935d203a51bd3bf09c710e35f6bf0cf;p=gnulib.git

diff --git a/tests/test-sys_socket.c b/tests/test-sys_socket.c
index 3d946a83b..a6e99d600 100644
--- a/tests/test-sys_socket.c
+++ b/tests/test-sys_socket.c
@@ -1,5 +1,5 @@
 /* Test of <sys/socket.h> substitute.
-   Copyright (C) 2007, 2009 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
    it under the terms of the GNU General Public License as published by
@@ -27,8 +27,17 @@
 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;
@@ -47,7 +56,9 @@ main ()
     }
 
   x.ss_family = 42;
-  i = 4711;
+  i = 42;
+  msg.msg_iov = &io;
 
-  return 0;
+  return (x.ss_family - i + msg.msg_namelen + msg.msg_iov->iov_len
+          + msg.msg_iovlen);
 }