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* cygheap.cc (init_cygheap::manage_console_count): Delete.

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* cygheap.h (init_cygheap::manage_console_count): Ditto.
(init_cygheap::console_count): Ditto.
* fhandler.h (fhandler_console::has_a): Ditto.
(fhandler_console::free_console): Declare new function.
* fhandler_console.cc (fhandler_console::free_console): Define new function.
(fhandler_console::open_setup): Delete call to manage_console_count.
(fhandler_console::close): Ditto.  Replace with call to free_console().
* fhandler_tty.cc (fhandler_pty_slave::open): Delete call to
manage_console_count.
(fhandler_pty_slave::cleanup): Ditto.
(fhandler_pty_slave::close): Call fhandler_console::free_console() if this is
our controlling tty.
* pinfo.cc (_pinfo::set_ctty): Skip function if tty in question == our ctty.
Delete call to manage_console_count.
* syscalls.cc (close_all_files): Avoid locking and avoid setting errno when
iterating over fds.
This commit is contained in:
Christopher Faylor
2012-02-07 16:54:14 +00:00
parent a72ada654e
commit 3e9c8f2e81
9 changed files with 49 additions and 35 deletions
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19
winsup/cygwin/cygheap.cc
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@@ -1,7 +1,7 @@
/* cygheap.cc: Cygwin heap manager.
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
2010, 2011 Red Hat, Inc.
2010, 2011, 2012 Red Hat, Inc.
This file is part of Cygwin.
@@ -89,23 +89,6 @@ cygheap_fixup_in_child (bool execed)
}
}
int
init_cygheap::manage_console_count (const char *something, int amount, bool avoid_freeing_console)
{
if (console_count == 0 && amount > 0)
init_console_handler (true);
console_count += amount;
debug_printf ("%s: console_count %d, amount %d, %s, avoid_freeing_console %d",
something, console_count, amount, myctty (), avoid_freeing_console);
if (!avoid_freeing_console && amount <= 0 && !console_count && myself->ctty == -1)
{
BOOL res = FreeConsole ();
debug_printf ("freed console, res %d", res);
init_console_handler (false);
}
return console_count;
}
void
init_cygheap::close_ctty ()
{