/* System description header file for Cygwin.
-Copyright (C) 1985-1986, 1992, 1999, 2002-2011 Free Software Foundation, Inc.
+Copyright (C) 1985-1986, 1992, 1999, 2002-2012 Free Software Foundation, Inc.
This file is part of GNU Emacs.
if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) \
fd = -1; \
sigsetmask (mask); \
- emacs_close (dummy); \
+ if (fd >= 0) \
+ emacs_close (dummy); \
} \
while (0)
#define HAVE_SOCKETS
-/* vfork() interacts badly with setsid(), causing ptys to fail to
- change their controlling terminal */
-#define vfork fork
-
-/* This should work (at least when compiling with gcc). But I have no way
- or intention to verify or even test it. If you encounter a problem with
- it, feel free to change this setting, but please add a comment here about
- why it needed to be changed. */
-#define GC_MARK_STACK GC_MAKE_GCPROS_NOOPS
-
-/* Virtual addresses of pure and impure space can vary, as on Windows. */
-#define VIRT_ADDR_VARIES
-
/* Emacs supplies its own malloc, but glib (part of Gtk+) calls
memalign and on Cygwin, that becomes the Cygwin-supplied memalign.
As malloc is not the Cygwin malloc, the Cygwin memalign always