Update copyright on all files checked in so far this year.

* fhandler.h: Use #pragma once rather than ifdef guards.
(fhandler_console::tc_getpgid): Return our pgid if we have never opened a
console.
* fork.cc: Rearrange includes to accommodate fhandler.h use of pinfo.h.
* sigproc.cc: Ditto.
* spawn.cc: Ditto.
(child_info_spawn::worker): Query myself->pgid rather than calling expensive
function.
* thread.h: Use #pragma once rather than ifdef guards.
* pinfo.h: Use #pragma once rather than ifdef guards.
(pinfo::remember): Don't define if sigproc.h has not been included.
(pinfo::reattach): Ditto.
* sigproc.h: Use #pragma once rather than ifdef guards.  Use different test to
see if pinfo.h has been included.

13 files changed, 54 insertions, 38 deletions

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 4fec5fdbd..bc796f681 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,21 @@
+2012-01-11  Christopher Faylor  <me.cygwin2012@cgf.cx>
+
+	Update copyright on all files checked in so far this year.
+	* fhandler.h: Use #pragma once rather than ifdef guards.
+	(fhandler_console::tc_getpgid): Return our pgid if we have never opened
+	a console.
+	* fork.cc: Rearrange includes to accommodate fhandler.h use of pinfo.h.
+	* sigproc.cc: Ditto.
+	* spawn.cc: Ditto.
+	(child_info_spawn::worker): Query myself->pgid rather than calling
+	expensive function.
+	* thread.h: Use #pragma once rather than ifdef guards.
+	* pinfo.h: Use #pragma once rather than ifdef guards.
+	(pinfo::remember): Don't define if sigproc.h has not been included.
+	(pinfo::reattach): Ditto.
+	* sigproc.h: Use #pragma once rather than ifdef guards.  Use different
+	test to see if pinfo.h has been included.
+
 2012-01-09  Corinna Vinschen  <corinna@vinschen.de>
 
 	* include/cygwin/process.h: Move here from newlib.
@@ -11,7 +29,7 @@
 	* miscfuncs.cc (thread_wrapper): Make sure stack is 16 byte aligned
 	to make gcc-3 compiled pthread applications happy.
 
-2012-01-08  Christopher Faylor  <me.cygwin2011@cgf.cx>
+2012-01-08  Christopher Faylor  <me.cygwin2012@cgf.cx>
 
 	* dtable.cc (dtable::stdio_init): Always initialize console when we
 	have one.
@@ -29,10 +47,10 @@
 	* cygwin.din (pthread_sigqueue): Export.
 	* posix.sgml (std-gnu): Add pthread_sigqueue.
 	* thread.cc (pthread_sigqueue): New function.
-	* include/thread.h (pthread_sigqueue): New function.
+	* thread.h (pthread_sigqueue): New function.
 	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
 
-2012-01-02  Christopher Faylor  <me.cygwin2011@cgf.cx>
+2012-01-02  Christopher Faylor  <me.cygwin2012@cgf.cx>
 
 	* path.cc (get_current_dir_name): Avoid memory leak.  Don't return PWD
 	contents if directory doesn't actually exist.
diff --git a/winsup/cygwin/dtable.cc b/winsup/cygwin/dtable.cc
index 361010e11..a47a77d98 100644
--- a/winsup/cygwin/dtable.cc
+++ b/winsup/cygwin/dtable.cc
@@ -1,7 +1,7 @@
 /* dtable.cc: file descriptor support.
 
    Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-   2005, 2006, 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
+   2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Red Hat, Inc.
 
 This file is part of Cygwin.
 
diff --git a/winsup/cygwin/fhandler.h b/winsup/cygwin/fhandler.h
index 0a73af82f..e4ba58423 100644
--- a/winsup/cygwin/fhandler.h
+++ b/winsup/cygwin/fhandler.h
@@ -1,7 +1,7 @@
 /* fhandler.h
 
    Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-   2005, 2006, 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
+   2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Red Hat, Inc.
 
 This file is part of Cygwin.
 
@@ -9,8 +9,8 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
-#ifndef _FHANDLER_H_
-#define _FHANDLER_H_
+#pragma once
+#include "pinfo.h"
 
 #include "tty.h"
 /* fcntl flags used only internaly. */
@@ -1307,7 +1307,10 @@ private:
   static console_state *open_shared_console (HWND, HANDLE&, bool&);
 
  public:
-  static pid_t tc_getpgid () {return shared_console_info->tty_min_state.getpgid ();}
+  static pid_t tc_getpgid ()
+  {
+    return shared_console_info ? shared_console_info->tty_min_state.getpgid () : myself->pgid;
+  }
   fhandler_console (fh_devices);
   static console_state *open_shared_console (HWND hw, HANDLE& h)
   {
@@ -2113,4 +2116,3 @@ typedef union
   char __virtual[sizeof (fhandler_virtual)];
   char __windows[sizeof (fhandler_windows)];
 } fhandler_union;
-#endif /* _FHANDLER_H_ */
diff --git a/winsup/cygwin/fork.cc b/winsup/cygwin/fork.cc
index b1347b8df..313e0da59 100644
--- a/winsup/cygwin/fork.cc
+++ b/winsup/cygwin/fork.cc
@@ -14,11 +14,11 @@ details. */
 #include <unistd.h>
 #include <stdlib.h>
 #include "cygerrno.h"
+#include "sigproc.h"
+#include "pinfo.h"
 #include "path.h"
 #include "fhandler.h"
 #include "dtable.h"
-#include "sigproc.h"
-#include "pinfo.h"
 #include "cygheap.h"
 #include "child_info.h"
 #include "cygtls.h"
diff --git a/winsup/cygwin/include/cygwin/version.h b/winsup/cygwin/include/cygwin/version.h
index 7b4b2071f..d6878cd65 100644
--- a/winsup/cygwin/include/cygwin/version.h
+++ b/winsup/cygwin/include/cygwin/version.h
@@ -1,7 +1,7 @@
 /* version.h -- Cygwin version numbers and accompanying documentation.
 
    Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-   2005, 2006, 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
+   2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Red Hat, Inc.
 
 This file is part of Cygwin.
 
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc
index bbc93afbc..fdef934b8 100644
--- a/winsup/cygwin/path.cc
+++ b/winsup/cygwin/path.cc
@@ -1,7 +1,7 @@
 /* path.cc: path support.
 
      Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-     2006, 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
+     2006, 2007, 2008, 2009, 2010, 2011, 2012 Red Hat, Inc.
 
   This file is part of Cygwin.
 
diff --git a/winsup/cygwin/pinfo.cc b/winsup/cygwin/pinfo.cc
index 65640b2c9..1de363f7d 100644
--- a/winsup/cygwin/pinfo.cc
+++ b/winsup/cygwin/pinfo.cc
@@ -1,7 +1,7 @@
 /* pinfo.cc: process table support
 
    Copyright 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005,
-   2006, 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
+   2006, 2007, 2008, 2009, 2010, 2011, 2012 Red Hat, Inc.
 
 This file is part of Cygwin.
 
diff --git a/winsup/cygwin/pinfo.h b/winsup/cygwin/pinfo.h
index 8a6e682d8..62ddcb79e 100644
--- a/winsup/cygwin/pinfo.h
+++ b/winsup/cygwin/pinfo.h
@@ -1,7 +1,7 @@
 /* pinfo.h: process table info
 
    Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
-   2011 Red Hat, Inc.
+   2011, 2012 Red Hat, Inc.
 
 This file is part of Cygwin.
 
@@ -9,8 +9,8 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
-#ifndef _PINFO_H
-#define _PINFO_H
+#pragma once
+
 #include <sys/resource.h>
 #include "thread.h"
 
@@ -187,9 +187,9 @@ public:
   operator _pinfo * () const {return procinfo;}
   void preserve () { destroy = false; }
   void allow_remove () { destroy = true; }
-#ifndef _SIGPROC_H
-  int reattach () {system_printf ("reattach is not here"); return 0;}
-  int remember () {system_printf ("remember is not here"); return 0;}
+#ifndef SIG_BAD_MASK		// kludge to ensure that sigproc.h included
+  // int reattach () {system_printf ("reattach is not here"); return 0;}
+  // int remember (bool) {system_printf ("remember is not here"); return 0;}
 #else
   int reattach ()
   {
@@ -291,4 +291,3 @@ int __stdcall fixup_shms_after_fork ();
 
 void __stdcall fill_rusage (struct rusage *, HANDLE);
 void __stdcall add_rusage (struct rusage *, struct rusage *);
-#endif /*_PINFO_H*/
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc
index a8c45f707..01278ef80 100644
--- a/winsup/cygwin/sigproc.cc
+++ b/winsup/cygwin/sigproc.cc
@@ -1,7 +1,7 @@
 /* sigproc.cc: inter/intra signal and sub process handler
 
    Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-   2006, 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
+   2006, 2007, 2008, 2009, 2010, 2011, 2012 Red Hat, Inc.
 
 This file is part of Cygwin.
 
@@ -14,15 +14,14 @@ details. */
 #include <stdlib.h>
 #include <sys/cygwin.h>
 #include "cygerrno.h"
+#include "sigproc.h"
 #include "path.h"
 #include "fhandler.h"
 #include "dtable.h"
-#include "sigproc.h"
 #include "cygheap.h"
 #include "child_info_magic.h"
 #include "shared_info.h"
 #include "cygtls.h"
-#include "pinfo.h"
 #include "ntdll.h"
 
 /*
diff --git a/winsup/cygwin/sigproc.h b/winsup/cygwin/sigproc.h
index a9678376e..2900da4cc 100644
--- a/winsup/cygwin/sigproc.h
+++ b/winsup/cygwin/sigproc.h
@@ -1,7 +1,7 @@
 /* sigproc.h
 
    Copyright 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-   2011 Red Hat, Inc.
+   2011, 2012 Red Hat, Inc.
 
 This file is part of Cygwin.
 
@@ -9,8 +9,7 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
-#ifndef _SIGPROC_H
-#define _SIGPROC_H
+#pragma once
 #include <signal.h>
 
 #ifdef NSIG
@@ -62,7 +61,7 @@ extern HANDLE signal_arrived;
 extern HANDLE sigCONT;
 
 void __stdcall sig_dispatch_pending (bool fast = false);
-#ifdef _PINFO_H
+#ifdef EXITCODE_SET
 extern "C" void __stdcall set_signal_mask (sigset_t newmask, sigset_t&);
 #endif
 int __stdcall handle_sigprocmask (int sig, const sigset_t *set,
@@ -123,4 +122,3 @@ extern char myself_nowait_dummy[];
 extern struct sigaction *global_sigs;
 
 #define myself_nowait ((_pinfo *) myself_nowait_dummy)
-#endif /*_SIGPROC_H*/
diff --git a/winsup/cygwin/spawn.cc b/winsup/cygwin/spawn.cc
index 74642519a..c0320fc08 100644
--- a/winsup/cygwin/spawn.cc
+++ b/winsup/cygwin/spawn.cc
@@ -18,16 +18,16 @@ details. */
 #include <winuser.h>
 #include <wchar.h>
 #include <ctype.h>
-#include "cygerrno.h"
 #include <sys/cygwin.h>
+#include "cygerrno.h"
 #include "security.h"
+#include "sigproc.h"
+#include "pinfo.h"
 #include "path.h"
 #include "fhandler.h"
 #include "dtable.h"
-#include "sigproc.h"
 #include "cygheap.h"
 #include "child_info.h"
-#include "pinfo.h"
 #include "environ.h"
 #include "cygtls.h"
 #include "tls_pbuf.h"
@@ -337,6 +337,7 @@ child_info_spawn::worker (const char *prog_arg, const char *const *argv,
   int looped = 0;
   HANDLE orig_wr_proc_pipe = NULL;
 
+#if 0
   myfault efault;
   if (efault.faulted ())
     {
@@ -347,6 +348,7 @@ child_info_spawn::worker (const char *prog_arg, const char *const *argv,
       res = -1;
       goto out;
     }
+#endif
 
   child_info_types chtype;
   if (mode != _P_OVERLAY)
@@ -584,7 +586,7 @@ child_info_spawn::worker (const char *prog_arg, const char *const *argv,
      because the Ctrl-C event is sent to all processes in the console, unless
      they ignore it explicitely.  CREATE_NEW_PROCESS_GROUP does that for us. */
   if (!iscygwin () && myself->ctty >= 0 && iscons_dev (myself->ctty)
-      && fhandler_console::tc_getpgid () != getpgrp ())
+      && fhandler_console::tc_getpgid () != myself->pgid)
     c_flags |= CREATE_NEW_PROCESS_GROUP;
   refresh_cygheap ();
   /* When ruid != euid we create the new process under the current original
diff --git a/winsup/cygwin/thread.cc b/winsup/cygwin/thread.cc
index d2a6704c3..901155a0e 100644
--- a/winsup/cygwin/thread.cc
+++ b/winsup/cygwin/thread.cc
@@ -1,7 +1,7 @@
 /* thread.cc: Locking and threading module functions
 
    Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-   2006, 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
+   2006, 2007, 2008, 2009, 2010, 2011, 2012 Red Hat, Inc.
 
 This file is part of Cygwin.
 
diff --git a/winsup/cygwin/thread.h b/winsup/cygwin/thread.h
index a6e53a174..fd9724cbb 100644
--- a/winsup/cygwin/thread.h
+++ b/winsup/cygwin/thread.h
@@ -1,7 +1,7 @@
 /* thread.h: Locking and threading module definitions
 
    Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007,
-   2008, 2009, 2010, 2011 Red Hat, Inc.
+   2008, 2009, 2010, 2011, 2012 Red Hat, Inc.
 
 This file is part of Cygwin.
 
@@ -9,8 +9,7 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
-#ifndef _THREAD_H
-#define _THREAD_H
+#pragma once
 
 #define LOCK_MMAP_LIST   1
 
@@ -714,4 +713,3 @@ struct MTinterface
 };
 
 #define MT_INTERFACE user_data->threadinterface
-#endif // _THREAD_H