Change foo (void) to foo () for all c++ functions throughout. Remove all

fhandler_*::dump functions throughout.
* fhandler.h (fhandler_dev_mem::close): Remove pass-through function in favor
of virtual method.
(handler_dev_raw::close): Ditto.
(fhandler_dev_clipboard::fixup_after_exec): New method.
* fhandler_dev_mem.cc (fhandler_dev_mem::close): Eliminate pass through
* fhandler_dev_raw.cc (fhandler_dev_raw::close): Ditto.
* fhandler_clipboard.cc (fhandler_dev_clipboard::close): Don't go to extra
effort when execing.
(fhandler_dev_clipboard::fixup_after_exec): New function.
* fhandler_console.cc (fhandler_console::close): Don't do "extra stuff" when we
know we're execing.
* fhandler_disk_file.cc (fhandler_disk_file::close): Ditto.
* fhandler_dsp.cc (fhandler_dev_dsp::close): Ditto.
* fhandler_fifo.cc (fhandler_fifo.cc::close): Ditto.  function in favor of base
function.
* fhandler_random.cc (fhandler_dev_random::close): Ditto.
* fhandler_registry.cc (fhandler_registry::close): Ditto.
* fhandler_tty.cc (fhandler_tty_slave::close): Ditto.
* fhandler_virtual.cc (fhandler_virtual::close): Ditto.
* pinfo.cc (proc_waiter): Remove unneeded hExeced declaration.
* sigproc.cc: Ditto.
* winsup.h (hExeced): Define here.
* fhandler_virtual.cc (fhandler_virtual::fixup_after_exec): Just call close()
to reinitialize things to known state.

1 files changed, 11 insertions, 8 deletions

diff --git a/winsup/cygwin/fhandler_clipboard.cc b/winsup/cygwin/fhandler_clipboard.cc
index dc9276c92..41313cca7 100644
--- a/winsup/cygwin/fhandler_clipboard.cc
+++ b/winsup/cygwin/fhandler_clipboard.cc
@@ -257,18 +257,21 @@ fhandler_dev_clipboard::lseek (_off64_t offset, int whence)
 }
 
 int
-fhandler_dev_clipboard::close (void)
+fhandler_dev_clipboard::close ()
 {
-  eof = true;
-  pos = 0;
-  if (membuffer)
-    free (membuffer);
-  msize = 0;
+  if (!hExeced)
+    {
+      eof = true;
+      pos = 0;
+      if (membuffer)
+	free (membuffer);
+      msize = 0;
+    }
   return 0;
 }
 
 void
-fhandler_dev_clipboard::dump ()
+fhandler_dev_clipboard::fixup_after_exec ()
 {
-  paranoid_printf ("here, fhandler_dev_clipboard");
+  (void) close ();
 }