X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fsys_utsname.in.h;h=cc4dca01edd781a01c4e09cee3c76e149f5114e6;hb=551ee6493e89f30ea3d1cc75bcaaa3d5e5fab7e1;hp=2a263485ce9a80db7f3670b3c1cee947aed6914e;hpb=6948250861edce048d7bb3c6b47d13fa3649905e;p=gnulib.git

diff --git a/lib/sys_utsname.in.h b/lib/sys_utsname.in.h
index 2a263485c..cc4dca01e 100644
--- a/lib/sys_utsname.in.h
+++ b/lib/sys_utsname.in.h
@@ -1,5 +1,5 @@
 /* Substitute for <sys/utsname.h>.
-   Copyright (C) 2009 Free Software Foundation, Inc.
+   Copyright (C) 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
@@ -15,38 +15,49 @@
    along with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
-#ifndef _GL_SYS_UTSNAME_H
-#define _GL_SYS_UTSNAME_H
+#ifndef _@GUARD_PREFIX@_SYS_UTSNAME_H
 
-/* The definition of GL_LINK_WARNING is copied here.  */
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+#if @HAVE_SYS_UTSNAME_H@
+# @INCLUDE_NEXT@ @NEXT_SYS_UTSNAME_H@
+#endif
+
+#define _@GUARD_PREFIX@_SYS_UTSNAME_H
 
 /* The definition of _GL_ARG_NONNULL is copied here.  */
 
+/* The definition of _GL_WARN_ON_USE is copied here.  */
+
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-
+#if !@HAVE_STRUCT_UTSNAME@
 /* Length of the entries in 'struct utsname' is 256.  */
-#define _UTSNAME_LENGTH 256
+# define _UTSNAME_LENGTH 256
 
-#ifndef _UTSNAME_NODENAME_LENGTH
-# define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH
-#endif
-#ifndef _UTSNAME_SYSNAME_LENGTH
-# define _UTSNAME_SYSNAME_LENGTH _UTSNAME_LENGTH
-#endif
-#ifndef _UTSNAME_RELEASE_LENGTH
-# define _UTSNAME_RELEASE_LENGTH _UTSNAME_LENGTH
-#endif
-#ifndef _UTSNAME_VERSION_LENGTH
-# define _UTSNAME_VERSION_LENGTH _UTSNAME_LENGTH
-#endif
-#ifndef _UTSNAME_MACHINE_LENGTH
-# define _UTSNAME_MACHINE_LENGTH _UTSNAME_LENGTH
-#endif
+# ifndef _UTSNAME_NODENAME_LENGTH
+#  define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH
+# endif
+# ifndef _UTSNAME_SYSNAME_LENGTH
+#  define _UTSNAME_SYSNAME_LENGTH _UTSNAME_LENGTH
+# endif
+# ifndef _UTSNAME_RELEASE_LENGTH
+#  define _UTSNAME_RELEASE_LENGTH _UTSNAME_LENGTH
+# endif
+# ifndef _UTSNAME_VERSION_LENGTH
+#  define _UTSNAME_VERSION_LENGTH _UTSNAME_LENGTH
+# endif
+# ifndef _UTSNAME_MACHINE_LENGTH
+#  define _UTSNAME_MACHINE_LENGTH _UTSNAME_LENGTH
+# endif
 
+# if !GNULIB_defined_struct_utsname
 /* Structure describing the system and machine.  */
 struct utsname
   {
@@ -63,6 +74,10 @@ struct utsname
     /* Name of the hardware type the system is running on.  */
     char machine[_UTSNAME_MACHINE_LENGTH];
   };
+#  define GNULIB_defined_struct_utsname 1
+# endif
+
+#endif /* !@HAVE_STRUCT_UTSNAME@ */
 
 
 #if @GNULIB_UNAME@
@@ -71,10 +86,10 @@ extern int uname (struct utsname *buf) _GL_ARG_NONNULL ((1));
 # endif
 #elif defined GNULIB_POSIXCHECK
 # undef uname
-# define uname(b) \
-    (GL_LINK_WARNING ("uname is unportable - " \
-                      "use gnulib module uname for portability"), \
-     uname (b))
+# if HAVE_RAW_DECL_UNAME
+_GL_WARN_ON_USE (uname, "uname is unportable - "
+                 "use gnulib module uname for portability");
+# endif
 #endif
 
 
@@ -83,4 +98,4 @@ extern int uname (struct utsname *buf) _GL_ARG_NONNULL ((1));
 #endif
 
 
-#endif /* _GL_SYS_UTSNAME_H */
+#endif /* _@GUARD_PREFIX@_SYS_UTSNAME_H */