X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fsys_ioctl.in.h;h=5ed764ee42b8ea27a76532d52e6e96488b07919a;hb=9723bfe9bb9af8309314ad6230f7661000ba03b1;hp=7a87eea7cec80f3afc2d23e7262a7b3ea2f3d115;hpb=8d8eda4eab3d2801251daf4eb31756c3595e2fc6;p=gnulib.git

diff --git a/lib/sys_ioctl.in.h b/lib/sys_ioctl.in.h
index 7a87eea7c..5ed764ee4 100644
--- a/lib/sys_ioctl.in.h
+++ b/lib/sys_ioctl.in.h
@@ -1,5 +1,5 @@
 /* Substitute for and wrapper around <sys/ioctl.h>.
-   Copyright (C) 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 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
@@ -15,19 +15,20 @@
    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_IOCTL_H
+#ifndef _@GUARD_PREFIX@_SYS_IOCTL_H
 
 #if __GNUC__ >= 3
 @PRAGMA_SYSTEM_HEADER@
 #endif
+@PRAGMA_COLUMNS@
 
 /* The include_next requires a split double-inclusion guard.  */
 #if @HAVE_SYS_IOCTL_H@
 # @INCLUDE_NEXT@ @NEXT_SYS_IOCTL_H@
 #endif
 
-#ifndef _GL_SYS_IOCTL_H
-#define _GL_SYS_IOCTL_H
+#ifndef _@GUARD_PREFIX@_SYS_IOCTL_H
+#define _@GUARD_PREFIX@_SYS_IOCTL_H
 
 /* AIX 5.1 and Solaris 10 declare ioctl() in <unistd.h> and in <stropts.h>,
    but not in <sys/ioctl.h>.
@@ -36,38 +37,43 @@
 # include <unistd.h>
 #endif
 
-/* The definition of GL_LINK_WARNING is copied here.  */
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
 
+/* The definition of _GL_WARN_ON_USE is copied here.  */
 
-/* Declare overridden functions.  */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
 
+/* Declare overridden functions.  */
 
 #if @GNULIB_IOCTL@
-# if @SYS_IOCTL_H_HAVE_WINSOCK2_H@
-#  undef ioctl
-#  define ioctl rpl_ioctl
-extern int ioctl (int fd, int request, ... /* {void *,char *} arg */);
+# if @REPLACE_IOCTL@
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef ioctl
+#   define ioctl rpl_ioctl
+#  endif
+_GL_FUNCDECL_RPL (ioctl, int,
+                  (int fd, int request, ... /* {void *,char *} arg */));
+_GL_CXXALIAS_RPL (ioctl, int,
+                  (int fd, int request, ... /* {void *,char *} arg */));
+# else
+#  if @SYS_IOCTL_H_HAVE_WINSOCK2_H@ || 1
+_GL_FUNCDECL_SYS (ioctl, int,
+                  (int fd, int request, ... /* {void *,char *} arg */));
+#  endif
+_GL_CXXALIAS_SYS (ioctl, int,
+                  (int fd, int request, ... /* {void *,char *} arg */));
 # endif
+_GL_CXXALIASWARN (ioctl);
 #elif @SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@
 # undef ioctl
 # define ioctl ioctl_used_without_requesting_gnulib_module_ioctl
 #elif defined GNULIB_POSIXCHECK
 # undef ioctl
-# define ioctl \
-    (GL_LINK_WARNING ("ioctl does not portably work on sockets - " \
-                      "use gnulib module ioctl for portability"), \
-     ioctl)
-#endif
-
-
-#ifdef __cplusplus
-}
+# if HAVE_RAW_DECL_IOCTL
+_GL_WARN_ON_USE (ioctl, "ioctl does not portably work on sockets - "
+                 "use gnulib module ioctl for portability");
+# endif
 #endif
 
 
-#endif /* _GL_SYS_IOCTL_H */
-#endif /* _GL_SYS_IOCTL_H */
+#endif /* _@GUARD_PREFIX@_SYS_IOCTL_H */
+#endif /* _@GUARD_PREFIX@_SYS_IOCTL_H */