gen-soccon.c: New utility program to generate g-soccon.ads automatically.

	* gen-soccon.c: New utility program to generate g-soccon.ads
	automatically.

	* socket.c, gsocket.h: Split inclusion of system header files into a
	gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.

	* g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
	g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
	g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
	g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
	should not be edited by hand anymore, but should be regenerated using
	gen-soccon.

From-SVN: r92828

gcc/ada/g-soccon-aix.ads

@@ -36,6 +36,7 @@
 --  directly with'ed by an applications program.
 
 --  This is the version for AIX
+--  Do not edit this file by hand, instead edit and re-run gen-soccon.c
 
 package GNAT.Sockets.Constants is
 

gcc/ada/g-soccon-freebsd.ads

@@ -36,6 +36,7 @@
 --  directly with'ed by an applications program.
 
 --  This is the version for i386 FreeBSD
+--  Do not edit this file by hand, instead edit and re-run gen-soccon.c
 
 package GNAT.Sockets.Constants is
 

gcc/ada/g-soccon-hpux.ads

@@ -36,6 +36,7 @@
 --  directly with'ed by an applications program.
 
 --  This is the version for HP/UX
+--  Do not edit this file by hand, instead edit and re-run gen-soccon.c
 
 package GNAT.Sockets.Constants is
 

gcc/ada/g-soccon-interix.ads

@@ -36,6 +36,7 @@
 --  directly with'ed by an applications program.
 
 --  This is the version for Interix
+--  Do not edit this file by hand, instead edit and re-run gen-soccon.c
 
 package GNAT.Sockets.Constants is
 

gcc/ada/g-soccon-irix.ads

@@ -36,6 +36,7 @@
 --  directly with'ed by an applications program.
 
 --  This is the version for SGI
+--  Do not edit this file by hand, instead edit and re-run gen-soccon.c
 
 package GNAT.Sockets.Constants is
 

gcc/ada/g-soccon-mingw.ads

@@ -36,6 +36,7 @@
 --  directly with'ed by an applications program.
 
 --  This is the version for MINGW32 NT
+--  Do not edit this file by hand, instead edit and re-run gen-soccon.c
 
 package GNAT.Sockets.Constants is
 

gcc/ada/g-soccon-solaris.ads

@@ -36,6 +36,7 @@
 --  directly with'ed by an applications program.
 
 --  This is the version for Solaris
+--  Do not edit this file by hand, instead edit and re-run gen-soccon.c
 
 package GNAT.Sockets.Constants is
 

gcc/ada/g-soccon-tru64.ads

@@ -36,6 +36,7 @@
 --  directly with'ed by an applications program.
 
 --  This is the version for OSF
+--  Do not edit this file by hand, instead edit and re-run gen-soccon.c
 
 package GNAT.Sockets.Constants is
 

gcc/ada/g-soccon-unixware.ads

@@ -36,6 +36,7 @@
 --  directly with'ed by an applications program.
 
 --  This is the version for UnixWare
+--  Do not edit this file by hand, instead edit and re-run gen-soccon.c
 
 package GNAT.Sockets.Constants is
 

gcc/ada/g-soccon-vxworks.ads

@@ -36,6 +36,7 @@
 --  directly with'ed by an applications program.
 
 --  This is the version for VxWorks
+--  Do not edit this file by hand, instead edit and re-run gen-soccon.c
 
 package GNAT.Sockets.Constants is
 

gcc/ada/g-soccon.ads

@@ -36,6 +36,7 @@
 --  directly with'ed by an applications program.
 
 --  This is the version for GNU/Linux
+--  Do not edit this file by hand, instead edit and re-run gen-soccon.c
 
 package GNAT.Sockets.Constants is
 

gcc/ada/gsocket.h

+/****************************************************************************
+ *                                                                          *
+ *                         GNAT COMPILER COMPONENTS                         *
+ *                                                                          *
+ *                               S O C K E T                                *
+ *                                                                          *
+ *                              C Header File                               *
+ *                                                                          *
+ *            Copyright (C) 2004, Free Software Foundation, Inc.            *
+ *                                                                          *
+ * GNAT is free software;  you can  redistribute it  and/or modify it under *
+ * terms of the  GNU General Public License as published  by the Free Soft- *
+ * ware  Foundation;  either version 2,  or (at your option) any later ver- *
+ * sion.  GNAT is distributed in the hope that it will be useful, but WITH- *
+ * OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY *
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License *
+ * for  more details.  You should have  received  a copy of the GNU General *
+ * Public License  distributed with GNAT;  see file COPYING.  If not, write *
+ * to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, *
+ * MA 02111-1307, USA.                                                      *
+ *                                                                          *
+ * As a  special  exception,  if you  link  this file  with other  files to *
+ * produce an executable,  this file does not by itself cause the resulting *
+ * executable to be covered by the GNU General Public License. This except- *
+ * ion does not  however invalidate  any other reasons  why the  executable *
+ * file might be covered by the  GNU Public License.                        *
+ *                                                                          *
+ * GNAT was originally developed  by the GNAT team at  New York University. *
+ * Extensive contributions were provided by Ada Core Technologies Inc.      *
+ *                                                                          *
+ ****************************************************************************/
+
+#ifdef __vxworks
+#include "vxWorks.h"
+#endif
+
+#ifdef IN_RTS
+#include "tconfig.h"
+#include "tsystem.h"
+
+#if defined (WINNT)
+#define FD_SETSIZE 1024
+#include <windows.h>
+
+#ifdef __MINGW32__
+#include "mingw32.h"
+#if STD_MINGW
+#include <winsock.h>
+#else
+#include <windows32/sockets.h>
+#endif
+#endif
+#endif
+
+#if defined (VMS)
+#define FD_SETSIZE 4096
+#include <sys/time.h>
+#endif
+
+#else
+#include "config.h"
+#include "system.h"
+#endif
+
+#if !(defined (VMS) || defined (__MINGW32__))
+# include <sys/socket.h>
+#endif

gcc/ada/socket.c

@@ -2,11 +2,11 @@
  *                                                                          *
  *                         GNAT COMPILER COMPONENTS                         *
  *                                                                          *
- *                              S O C K E T                                 *
+ *                               S O C K E T                                *
  *                                                                          *
  *                          C Implementation File                           *
  *                                                                          *
- *            Copyright (C) 2003, Free Software Foundation, Inc.            *
+ *          Copyright (C) 2003-2004 Free Software Foundation, Inc.          *
  *                                                                          *
  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  * terms of the  GNU General Public License as published  by the Free Soft- *
@@ -30,44 +30,9 @@
  *                                                                          *
  ****************************************************************************/
 
-/*  This file provides a portable binding to the fd set functions           */
-
-#ifdef __vxworks
-#include "vxWorks.h"
-#endif
-
-#ifdef IN_RTS
-#include "tconfig.h"
-#include "tsystem.h"
-
-#if defined (WINNT)
-#define FD_SETSIZE 1024
-#include <windows.h>
-
-#ifdef __MINGW32__
-#include "mingw32.h"
-#if STD_MINGW
-#include <winsock.h>
-#else
-#include <windows32/sockets.h>
-#endif
-#endif
-#endif
-
-#if defined (VMS)
-#define FD_SETSIZE 4096
-#include <sys/time.h>
-#endif
-
-#else
-#include "config.h"
-#include "system.h"
-#endif
-
-#if !(defined (VMS) || defined (__MINGW32__))
-# include <sys/socket.h>
-#endif
+/*  This file provides a portable binding to the sockets API                */
 
+#include "gsocket.h"
 #include "raise.h"
 
 extern void __gnat_disable_sigpipe (int fd);