This commit was manufactured by cvs2svn to create tag 'cygwin-cygwin-1_7_3-release

1_7_3-release'.

Sprout from master 2010-03-30 16:20:15 UTC Corinna Vinschen <corinna@vinschen.de> '	* fhandler_socket.cc (fhandler_socket::wait_for_events): Remove call to'
Cherrypick from master 2010-04-02 22:36:44 UTC Christopher Faylor <me@cgf.cx> '* fhandler.h (fhandler_base::has_ongoing_io): Declare virtual method.':
    winsup/cygwin/ChangeLog
    winsup/cygwin/dtable.cc
    winsup/cygwin/fhandler.cc
    winsup/cygwin/fhandler.h
    winsup/cygwin/fhandler_fifo.cc
    winsup/cygwin/fhandler_tty.cc
    winsup/cygwin/include/sys/strace.h
    winsup/cygwin/nlsfuncs.cc
    winsup/cygwin/pipe.cc
    winsup/cygwin/select.cc
    winsup/cygwin/select.h
    winsup/cygwin/sigproc.cc
    winsup/cygwin/strace.cc
    winsup/cygwin/syscalls.cc
    winsup/doc/ChangeLog
    winsup/doc/cygwinenv.sgml
    winsup/doc/effectively.sgml
    winsup/doc/faq-using.xml
    winsup/doc/setup-net.sgml
Cherrypick from master 2005-10-28 21:21:08 UTC Jeff Johnston <jjohnstn@redhat.com> '':
    newlib/libc/string/wcsncpy.c
Cherrypick from cygnus 1999-05-03 07:29:06 UTC Richard Henderson <rth@redhat.com> '19990502 sourceware import':
    README
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    etc/configdev.ein
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    include/aout/hppa.h
    include/coff/sym.h
    include/fopen-bin.h
    include/fopen-same.h
    include/opcode/tahoe.h
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    libgloss/xc16x/Makefile.in
    libgloss/xc16x/aclocal.m4
    libgloss/xc16x/close.S
    libgloss/xc16x/configure
    libgloss/xc16x/configure.in
    libgloss/xc16x/create.c
    libgloss/xc16x/crt0.S
    libgloss/xc16x/fstat.S
    libgloss/xc16x/getchar1.c
    libgloss/xc16x/isatty.c
    libgloss/xc16x/lseek.c
    libgloss/xc16x/mem-layout.c
    libgloss/xc16x/misc.c
    libgloss/xc16x/open.c
    libgloss/xc16x/read.c
    libgloss/xc16x/sbrk.c
    libgloss/xc16x/sys/syscall.h
    libgloss/xc16x/syscalls.c
    libgloss/xc16x/trap_handle.c
    libgloss/xc16x/write.c
    libgloss/xc16x/xc16x.mt
    libgloss/xstormy16/Makefile.in
    libgloss/xstormy16/aclocal.m4
    libgloss/xstormy16/close.c
    libgloss/xstormy16/configure
    libgloss/xstormy16/configure.in
    libgloss/xstormy16/crt0.s
    libgloss/xstormy16/crt0_stub.s
    libgloss/xstormy16/crti.s
    libgloss/xstormy16/crtn.s
    libgloss/xstormy16/eva_app.c
    libgloss/xstormy16/eva_app.ld
    libgloss/xstormy16/eva_stub.ld
    libgloss/xstormy16/fstat.c
    libgloss/xstormy16/getpid.c
    libgloss/xstormy16/isatty.c
    libgloss/xstormy16/kill.c
    libgloss/xstormy16/lseek.c
    libgloss/xstormy16/open.c
    libgloss/xstormy16/sim_high.ld
    libgloss/xstormy16/sim_malloc_start.s
    libgloss/xstormy16/sim_rom.ld
    libgloss/xstormy16/stat.c
    libgloss/xstormy16/syscalls.S
    libgloss/xstormy16/syscalls.m4
    libgloss/xstormy16/unlink.c
    libgloss/xstormy16/xstormy16_stub.c
    texinfo/texinfo.tex

19 files changed, 427 insertions, 196 deletions

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 3224cf62e..b2c9203a9 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,127 @@
+2010-04-02  Christopher Faylor  <me+cygwin@cgf.cx>
+
+	* fhandler.h (fhandler_base::has_ongoing_io): Declare virtual method.
+	* select.cc (peek_pipe): Reorganize slightly.  Don't attempt to check a
+	handle if it has ongoing I/O.
+	(select_pipe_info::select_pipe_info): Delete definition.
+	(select_pipe_info::~select_pipe_info): Delete definition.
+	(thread_pipe): Get rid of WFMO call.  Reorganize loop.
+	(pipe_cleanup): Remove dependence on destructor.
+	(thread_serial): Reorganize loop.
+	* select.h (select_pipe_info): Empty this class since it no longer has
+	any special requirements (for now).
+
+	* syscalls.cc (readv): Remove an unneeded debug printf.
+
+2010-04-02  Christopher Faylor  <me+cygwin@cgf.cx>
+
+	* fhandler.h (fhandler_base::setup_overlapped): Delete virtual
+	declaration.
+	(fhandler_base::destroy_overlapped): Ditto.
+	(fhandler_base_overlapped): Remove now-unneeded friend.
+	(fhandler_base_overlapped::setup_overlapped): Return int, remove
+	parameter.
+	(fhandler_base_overlapped::get_overlapped): Return reference.
+	(fhandler_base_overlapped::fhandler_base_overlapped): Be more assertive
+	about zeroing everything.
+	(fhandler_base_overlapped::fixup_after_fork): Declare new function.
+	(fhandler_base_overlapped::fixup_after_exec): Ditto.
+	(fhandler_base_overlapped::dup): Ditto.
+	(fhandler_base_overlapped::close): Ditto.
+	* fhandler_fifo.cc (fhandler_fifo::dup): Call
+	fhandler_base_overlapped::dup rather than fhandler_base::dup.
+	* pipe.cc (fhandler_pipe::dup): Ditto.
+	(fhandler_pipe::init): Accommodate change in setup_overlapped arguments
+	for "opened_properly" case.
+
+2010-04-02  Christopher Faylor  <me+cygwin@cgf.cx>
+
+	* fhandler_fifo.cc (fhandler_fifo::fhandler_fifo): Properly initialize
+	overlapped part of this class.
+
+2010-04-02  Corinna Vinschen  <corinna@vinschen.de>
+
+	* fhandler_tty.cc (fhandler_tty_slave::close): Revert previous change.
+
+2010-04-02  Christopher Faylor  <me+cygwin@cgf.cx>
+
+	* select.h (select_pipe_info::add_watch_handle): Delete declaration.
+	* select.cc (select_pipe_info::add_watch_handle): Delete definition.
+	(fhandler_pipe::select_read): Delete call to add_watch_handle.
+	(fhandler_pipe::select_write): Ditto.
+	(fhandler_pipe::select_except): Ditto.
+
+2010-04-02  Christopher Faylor  <me+cygwin@cgf.cx>
+
+	* dtable.cc (dtable::init_std_file_from_handle): Avoid adding fh to
+	fdtab until we know that it is good.
+	* fhandler_tty.cc (fhandler_tty_slave::fhandler_tty_slave): Handle
+	error conditions more consistently.  Avoid handle leakage on error.
+
+2010-04-02  Corinna Vinschen  <corinna@vinschen.de>
+
+	* fhandler_tty.cc (fhandler_tty_slave::close): Avoid potential crash
+	if former open call has been unsuccessful.
+
+2010-04-01  Corinna Vinschen  <corinna@vinschen.de>
+
+	* nlsfuncs.cc: Fix indentation.
+
+2010-04-01  Corinna Vinschen  <corinna@vinschen.de>
+
+	* nlsfuncs.cc (rebase_locale_buf): New helper function to rebase
+	function pointers in locale structures.  Explain why this is necessary.
+	(__set_lc_time_from_win): Use rebase_locale_buf after realloc.
+	(__set_lc_numeric_from_win): Ditto.
+	(__set_lc_monetary_from_win): Ditto.
+
+2010-03-31  Christopher Faylor  <me+cygwin@cgf.cx>
+
+	* sigproc.cc (wait_sig): Make sure that strace is activated on
+	__SIGSTRACE by calling new strace::activate function.
+	* strace.cc (strace::activate): Rename from strace::strace.
+	* strace.h (strace::activate): Define new function.
+	(strace::strace): Call activate.
+
+2010-03-31  Christopher Faylor  <me+cygwin@cgf.cx>
+
+	* fhandler.h (fhandler_base_overlapped): Temporarily (?) make
+	select_pipe_info a friend until the fhandler_tty intertangling can be
+	worked out.
+	* select.cc (select_pipe_info::add_watch_handle): Don't inspect the
+	overlapped event if we're not waiting for I/O.
+	(fhandler_tty_common::select_*): Change to standard function.  Don't do
+	kludgy fhandler_pipe coercion.
+
+2010-03-31  Christopher Faylor  <me+cygwin@cgf.cx>
+
+	* fhandler.cc (fhandler_base::dup): Call setup_overlapped
+	unconditionally.
+	(fhandler_base::fork_fixup): Ditto.
+	(fhandler_base::fixup_after_fork): Ditto.
+	(fhandler_base::fixup_after_exec): Ditto.
+	(fhandler_base_overlapped::setup_overlapped): Move to this class from
+	fhandler_base.
+	(handler_base_overlapped::destroy_overlapped): Ditto.
+	(fhandler_base_overlapped::wait_overlapped): Ditto.  Track when we
+	expect pending I/O.
+	(fhandler_base_overlapped::read_overlapped): Move to this class from
+	fhandler_base.  Return error if ongoing I/O.
+	(fhandler_base_overlapped::write_overlapped): Ditto.
+	(fhandler_base_overlapped::has_ongoing_io): Semi-reinstate previous
+	function.
+	* fhandler.h (fhandler_base::wait_overlapped): Move to
+	fhandler_base_overlapped class.
+	(fhandler_base::write_overlapped): Ditto.
+	(fhandler_base::get_overlapped): Ditto.
+	(fhandler_base::get_overlapped_buffer): Ditto.
+	(fhandler_base_overlapped): New class.
+	(fhandler_pipe): Inherit from fhandler_base_overlapped.  Remove
+	overlapped stuff as a result.
+	(fhandler_fifo): Ditto.
+	* pipe.cc (fhandler_pipe::fhandler_pipe): Initialize fhandler_base_overlapped.
+	(pipe): Put a descriptive name in the fhandler.
+
 2010-03-30  Corinna Vinschen  <corinna@vinschen.de>
 
 	* fhandler_socket.cc (fhandler_socket::wait_for_events): Remove call to
@@ -5,11 +129,12 @@
 
 2010-03-30  Thomas Wolff  <towo@towo.net>
 
-	* fhandler.h (class dev_console): Drop vt100_graphics_mode_active.
-	Add flags vt100_graphics_mode_G0, vt100_graphics_mode_G1 and
-	iso_2022_G1.
+	* fhandler.h (class dev_console): Drop vt100_graphics_mode_active.  Add
+	flags vt100_graphics_mode_G0, vt100_graphics_mode_G1 and iso_2022_G1.
 	* fhandler_console.cc: Throughout, tune VT100 graphics mode switching
 	to follow ISO 2022 strictly.
+	(fhandler_console::write) Reset VT100 graphic mode flags on terminal
+	full reset (ESC c).
 
 2010-03-30  Corinna Vinschen  <corinna@vinschen.de>
 
diff --git a/winsup/cygwin/dtable.cc b/winsup/cygwin/dtable.cc
index f0738adc2..2076ac998 100644
--- a/winsup/cygwin/dtable.cc
+++ b/winsup/cygwin/dtable.cc
@@ -350,9 +350,6 @@ dtable::init_std_file_from_handle (int fd, HANDLE handle)
       else
 	fh = build_fh_name (name);
 
-      if (fh)
-	cygheap->fdtab[fd] = fh;
-
       if (name[0])
 	{
 	  bin = fh->pc_binmode ();
@@ -389,11 +386,12 @@ dtable::init_std_file_from_handle (int fd, HANDLE handle)
 	 This needs further investigation but the workaround not to close
 	 the handles will have a marginal hit of three extra handles per
 	 process at most. */
-      if (fh->init (dev == FH_CONSOLE && wincap.has_console_handle_problem ()
+      if (!fh->init (dev == FH_CONSOLE && wincap.has_console_handle_problem ()
 		     ? INVALID_HANDLE_VALUE : handle, access, bin))
-	set_std_handle (fd);
-      else
 	api_fatal ("couldn't initialize fd %d for %s", fd, fh->get_name ());
+
+      cygheap->fdtab[fd] = fh;
+      set_std_handle (fd);
       paranoid_printf ("fd %d, handle %p", fd, handle);
     }
 }
diff --git a/winsup/cygwin/fhandler.cc b/winsup/cygwin/fhandler.cc
index 0e0981fdc..714c46ad0 100644
--- a/winsup/cygwin/fhandler.cc
+++ b/winsup/cygwin/fhandler.cc
@@ -1037,10 +1037,17 @@ fhandler_base::close ()
 
       __seterrno ();
     }
-  destroy_overlapped ();
   return res;
 }
 
+
+int
+fhandler_base_overlapped::close ()
+{
+  destroy_overlapped ();
+  return fhandler_base::close ();
+}
+
 int
 fhandler_base::ioctl (unsigned int cmd, void *buf)
 {
@@ -1162,11 +1169,17 @@ fhandler_base::dup (fhandler_base *child)
       VerifyHandle (nh);
       child->set_io_handle (nh);
     }
-  if (get_overlapped ())
-    child->setup_overlapped ();
   return 0;
 }
 
+int
+fhandler_base_overlapped::dup (fhandler_base *child)
+{
+  int res = fhandler_base::dup (child) ||
+	    ((fhandler_base_overlapped *) child)->setup_overlapped ();
+  return res;
+}
+
 int fhandler_base::fcntl (int cmd, void *arg)
 {
   int res;
@@ -1335,8 +1348,6 @@ fhandler_base::fork_fixup (HANDLE parent, HANDLE &h, const char *name)
 	VerifyHandle (h);
       res = true;
     }
-  if (get_overlapped ())
-    setup_overlapped ();
   return res;
 }
 
@@ -1355,22 +1366,31 @@ fhandler_base::fixup_after_fork (HANDLE parent)
   debug_printf ("inheriting '%s' from parent", get_name ());
   if (!nohandle ())
     fork_fixup (parent, io_handle, "io_handle");
-  if (get_overlapped ())
-    setup_overlapped ();
   /* POSIX locks are not inherited across fork. */
   if (unique_id)
     del_my_locks (after_fork);
 }
 
 void
+fhandler_base_overlapped::fixup_after_fork (HANDLE parent)
+{
+  setup_overlapped ();
+  fhandler_base::fixup_after_fork (parent);
+}
+
+void
 fhandler_base::fixup_after_exec ()
 {
   debug_printf ("here for '%s'", get_name ());
-  if (get_overlapped ())
-    setup_overlapped ();
   if (unique_id && close_on_exec ())
     del_my_locks (after_exec);
 }
+void
+fhandler_base_overlapped::fixup_after_exec ()
+{
+  setup_overlapped ();
+  fhandler_base::fixup_after_exec ();
+}
 
 bool
 fhandler_base::is_nonblocking ()
@@ -1644,27 +1664,18 @@ fhandler_base::fpathconf (int v)
 
 /* Overlapped I/O */
 
-bool
-fhandler_base::setup_overlapped (bool doit)
+int
+fhandler_base_overlapped::setup_overlapped ()
 {
   OVERLAPPED *ov = get_overlapped_buffer ();
   memset (ov, 0, sizeof (*ov));
-  bool res;
-  if (doit)
-    {
-      set_overlapped (ov);
-      res = !!(ov->hEvent = CreateEvent (&sec_none_nih, true, true, NULL));
-    }
-  else
-    {
-      set_overlapped (NULL);
-      res = false;
-    }
-  return res;
+  set_overlapped (ov);
+  ov->hEvent = CreateEvent (&sec_none_nih, true, true, NULL);
+  return ov->hEvent ? 0 : -1;
 }
 
 void
-fhandler_base::destroy_overlapped ()
+fhandler_base_overlapped::destroy_overlapped ()
 {
   OVERLAPPED *ov = get_overlapped ();
   if (ov && ov->hEvent)
@@ -1672,10 +1683,26 @@ fhandler_base::destroy_overlapped ()
       CloseHandle (ov->hEvent);
       ov->hEvent = NULL;
     }
+  io_pending = false;
+  get_overlapped () = NULL;
+}
+
+bool
+fhandler_base_overlapped::has_ongoing_io ()
+{
+  if (!io_pending)
+    return false;
+  if (WaitForSingleObject (get_overlapped ()->hEvent, 0) != WAIT_OBJECT_0)
+    {
+      set_errno (EAGAIN);
+      return true;
+    }
+  io_pending = false;
+  return false;
 }
 
 int
-fhandler_base::wait_overlapped (bool inres, bool writing, DWORD *bytes, DWORD len)
+fhandler_base_overlapped::wait_overlapped (bool inres, bool writing, DWORD *bytes, DWORD len)
 {
   if (!get_overlapped ())
     return inres;
@@ -1687,6 +1714,7 @@ fhandler_base::wait_overlapped (bool inres, bool writing, DWORD *bytes, DWORD le
     {
       if (inres || err == ERROR_IO_PENDING)
 	{
+	  io_pending = err == ERROR_IO_PENDING;
 	  if (writing && !inres)
 	    *bytes = len;	/* This really isn't true but it seems like
 				   this is a corner-case for linux's
@@ -1758,32 +1786,38 @@ fhandler_base::wait_overlapped (bool inres, bool writing, DWORD *bytes, DWORD le
 }
 
 void __stdcall
-fhandler_base::read_overlapped (void *ptr, size_t& len)
+fhandler_base_overlapped::read_overlapped (void *ptr, size_t& len)
 {
   DWORD nbytes;
-  while (1)
-    {
-      bool res = ReadFile (get_handle (), ptr, len, &nbytes,
-			   get_overlapped ());
-      int wres = wait_overlapped (res, false, &nbytes);
-      if (wres || !_my_tls.call_signal_handler ())
-	break;
-    }
+  if (has_ongoing_io ())
+    nbytes = (DWORD) -1;
+  else
+    while (1)
+      {
+	bool res = ReadFile (get_handle (), ptr, len, &nbytes,
+			     get_overlapped ());
+	int wres = wait_overlapped (res, false, &nbytes);
+	if (wres || !_my_tls.call_signal_handler ())
+	  break;
+      }
   len = (size_t) nbytes;
 }
 
 ssize_t __stdcall
-fhandler_base::write_overlapped (const void *ptr, size_t len)
+fhandler_base_overlapped::write_overlapped (const void *ptr, size_t len)
 {
   DWORD nbytes;
-  while (1)
-    {
-      bool res = WriteFile (get_output_handle (), ptr, len, &nbytes,
-			    get_overlapped ());
-      int wres = wait_overlapped (res, true, &nbytes, (size_t) len);
-      if (wres || !_my_tls.call_signal_handler ())
-	break;
-    }
+  if (has_ongoing_io ())
+    nbytes = (DWORD) -1;
+  else
+    while (1)
+      {
+	bool res = WriteFile (get_output_handle (), ptr, len, &nbytes,
+			      get_overlapped ());
+	int wres = wait_overlapped (res, true, &nbytes, (size_t) len);
+	if (wres || !_my_tls.call_signal_handler ())
+	  break;
+      }
   debug_printf ("returning %u", nbytes);
   return nbytes;
 }
diff --git a/winsup/cygwin/fhandler.h b/winsup/cygwin/fhandler.h
index 3d1b46bf4..26a7585d7 100644
--- a/winsup/cygwin/fhandler.h
+++ b/winsup/cygwin/fhandler.h
@@ -150,9 +150,6 @@ class fhandler_base
   void del_my_locks (del_lock_called_from);
 
   HANDLE read_state;
-  int wait_overlapped (bool, bool, DWORD *, DWORD = 0) __attribute__ ((regparm (3)));
-  bool setup_overlapped (bool doit = true) __attribute__ ((regparm (2)));
-  void destroy_overlapped () __attribute__ ((regparm (1)));
 
  public:
   class fhandler_base *archetype;
@@ -310,9 +307,7 @@ class fhandler_base
   virtual int fcntl (int cmd, void *);
   virtual char const *ttyname () { return get_name (); }
   virtual void __stdcall read (void *ptr, size_t& len) __attribute__ ((regparm (3)));
-  virtual void __stdcall read_overlapped (void *ptr, size_t& len) __attribute__ ((regparm (3)));
   virtual ssize_t __stdcall write (const void *ptr, size_t len);
-  virtual ssize_t __stdcall write_overlapped (const void *ptr, size_t len);
   virtual ssize_t __stdcall readv (const struct iovec *, int iovcnt, ssize_t tot = -1);
   virtual ssize_t __stdcall writev (const struct iovec *, int iovcnt, ssize_t tot = -1);
   virtual ssize_t __stdcall pread (void *, size_t, _off64_t) __attribute__ ((regparm (3)));
@@ -354,9 +349,6 @@ class fhandler_base
 
   virtual void __stdcall raw_read (void *ptr, size_t& ulen);
   virtual ssize_t __stdcall raw_write (const void *ptr, size_t ulen);
-  virtual OVERLAPPED *get_overlapped () {return NULL;}
-  virtual OVERLAPPED *get_overlapped_buffer () {return NULL;}
-  virtual void set_overlapped (OVERLAPPED *) {}
 
   /* Virtual accessor functions to hide the fact
      that some fd's have two handles. */
@@ -394,6 +386,7 @@ class fhandler_base
   bool issymlink () {return pc.issymlink ();}
   bool device_access_denied (int) __attribute__ ((regparm (2)));
   int fhaccess (int flags, bool) __attribute__ ((regparm (3)));
+  virtual bool has_ongoing_io () {return false;}
 };
 
 class fhandler_mailslot : public fhandler_base
@@ -558,18 +551,41 @@ class fhandler_socket: public fhandler_base
   bool is_slow () {return true;}
 };
 
-class fhandler_pipe: public fhandler_base
+class fhandler_base_overlapped: public fhandler_base
 {
-private:
-  pid_t popen_pid;
+protected:
+  bool io_pending;
   OVERLAPPED io_status;
   OVERLAPPED *overlapped;
 public:
-  fhandler_pipe ();
-
-  OVERLAPPED *get_overlapped () {return overlapped;}
+  int wait_overlapped (bool, bool, DWORD *, DWORD = 0) __attribute__ ((regparm (3)));
+  int setup_overlapped () __attribute__ ((regparm (1)));
+  void destroy_overlapped () __attribute__ ((regparm (1)));
+  void __stdcall read_overlapped (void *ptr, size_t& len) __attribute__ ((regparm (3)));
+  ssize_t __stdcall write_overlapped (const void *ptr, size_t len);
+  OVERLAPPED *&get_overlapped () {return overlapped;}
   OVERLAPPED *get_overlapped_buffer () {return &io_status;}
   void set_overlapped (OVERLAPPED *ov) {overlapped = ov;}
+  fhandler_base_overlapped (): io_pending (false), overlapped (NULL)
+  {
+    memset (&io_status, 0, sizeof io_status);
+  }
+  bool has_ongoing_io ();
+
+  void fixup_after_fork (HANDLE);
+  void fixup_after_exec ();
+
+  int close ();
+  int dup (fhandler_base *child);
+};
+
+class fhandler_pipe: public fhandler_base_overlapped
+{
+private:
+  pid_t popen_pid;
+public:
+  fhandler_pipe ();
+
 
   bool ispipe() const { return true; }
 
@@ -595,7 +611,7 @@ public:
   friend class fhandler_fifo;
 };
 
-class fhandler_fifo: public fhandler_base
+class fhandler_fifo: public fhandler_base_overlapped
 {
   enum fifo_state
   {
@@ -611,7 +627,6 @@ class fhandler_fifo: public fhandler_base
   fifo_state wait_state;
   HANDLE dummy_client;
   HANDLE open_nonserver (const char *, unsigned, LPSECURITY_ATTRIBUTES);
-  OVERLAPPED io_status;
   bool wait (bool) __attribute__ ((regparm (1)));
   char *fifo_name (char *) __attribute__ ((regparm (2)));
 public:
@@ -624,8 +639,6 @@ public:
   bool isfifo () const { return true; }
   void set_close_on_exec (bool val);
   int __stdcall fstatvfs (struct statvfs *buf) __attribute__ ((regparm (2)));
-  OVERLAPPED *get_overlapped () {return &io_status;}
-  OVERLAPPED *get_overlapped_buffer () {return &io_status;}
   select_record *select_read (select_stuff *);
   select_record *select_write (select_stuff *);
   select_record *select_except (select_stuff *);
@@ -906,7 +919,9 @@ class dev_console
   unsigned rarg;
   bool saw_question_mark;
   bool saw_greater_than_sign;
-  bool vt100_graphics_mode_active;
+  bool vt100_graphics_mode_G0;
+  bool vt100_graphics_mode_G1;
+  bool iso_2022_G1;
   bool alternate_charset_active;
   bool metabit;
 
diff --git a/winsup/cygwin/fhandler_fifo.cc b/winsup/cygwin/fhandler_fifo.cc
index b4a78d422..92394dabf 100644
--- a/winsup/cygwin/fhandler_fifo.cc
+++ b/winsup/cygwin/fhandler_fifo.cc
@@ -22,9 +22,8 @@
 #include "shared_info.h"
 
 fhandler_fifo::fhandler_fifo ():
-  wait_state (fifo_unknown), dummy_client (NULL)
+  fhandler_base_overlapped (), wait_state (fifo_unknown), dummy_client (NULL)
 {
-  get_overlapped ()->hEvent = NULL;
   need_fork_fixup (true);
 }
 
@@ -305,7 +304,7 @@ fhandler_fifo::close ()
 int
 fhandler_fifo::dup (fhandler_base *child)
 {
-  int res = fhandler_base::dup (child);
+  int res = fhandler_base_overlapped::dup (child);
   fhandler_fifo *fifo_child = (fhandler_fifo *) child;
   if (res == 0 && dummy_client)
     {
diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc
index 4e4dc5338..7e8254c3c 100644
--- a/winsup/cygwin/fhandler_tty.cc
+++ b/winsup/cygwin/fhandler_tty.cc
@@ -450,6 +450,20 @@ fhandler_tty_slave::fhandler_tty_slave ()
 int
 fhandler_tty_slave::open (int flags, mode_t)
 {
+  HANDLE tty_owner, from_master_local, to_master_local;
+  HANDLE *handles[] =
+  {
+    &from_master_local, &input_available_event, &input_mutex, &inuse,
+    &ioctl_done_event, &ioctl_request_event, &output_done_event,
+    &output_mutex, &to_master_local, &tty_owner,
+    NULL
+  };
+
+  const char *errmsg = NULL;
+
+  for (HANDLE **h = handles; *h; h++)
+    **h = NULL;
+
   if (get_device () == FH_TTY)
     dev().tty_to_real_device ();
   fhandler_tty_slave *arch = (fhandler_tty_slave *) cygheap->fdtab.find_archetype (pc.dev);
@@ -480,22 +494,19 @@ fhandler_tty_slave::open (int flags, mode_t)
 
   if (!(output_mutex = get_ttyp ()->open_output_mutex ()))
     {
-      termios_printf ("open output mutex failed, %E");
-      __seterrno ();
-      return 0;
+      errmsg = "open output mutex failed, %E";
+      goto err;
     }
   if (!(input_mutex = get_ttyp ()->open_input_mutex ()))
     {
-      termios_printf ("open input mutex failed, %E");
-      __seterrno ();
-      return 0;
+      errmsg = "open input mutex failed, %E";
+      goto err;
     }
   shared_name (buf, INPUT_AVAILABLE_EVENT, get_unit ());
   if (!(input_available_event = OpenEvent (EVENT_ALL_ACCESS, TRUE, buf)))
     {
-      termios_printf ("open input event failed, %E");
-      __seterrno ();
-      return 0;
+      errmsg = "open input event failed, %E";
+      goto err;
     }
 
   /* The ioctl events may or may not exist.  See output_done_event,
@@ -515,30 +526,26 @@ fhandler_tty_slave::open (int flags, mode_t)
 
   if (!get_ttyp ()->from_master || !get_ttyp ()->to_master)
     {
-      termios_printf ("tty handles have been closed");
+      errmsg = "tty handles have been closed";
       set_errno (EACCES);
-      return 0;
+      goto err_no_errno;
     }
 
-  HANDLE from_master_local;
-  HANDLE to_master_local;
-  from_master_local = to_master_local = NULL;
-
   if (cygserver_running == CYGSERVER_UNAVAIL
       || !cygserver_attach_tty (&from_master_local, &to_master_local))
     {
       if (get_ttyp ()->master_pid < 0)
 	{
+	  errmsg = "*** master is closed";
 	  set_errno (EAGAIN);
-	  termios_printf ("*** master is closed");
-	  return 0;
+	  goto err_no_errno;
 	}
       pinfo p (get_ttyp ()->master_pid);
       if (!p)
 	{
+	  errmsg = "*** couldn't find tty master";
 	  set_errno (EAGAIN);
-	  termios_printf ("*** couldn't find tty master");
-	  return 0;
+	  goto err_no_errno;
 	}
       termios_printf ("cannot dup handles via server. using old method.");
       HANDLE tty_owner = OpenProcess (PROCESS_DUP_HANDLE, FALSE,
@@ -548,7 +555,7 @@ fhandler_tty_slave::open (int flags, mode_t)
 	  termios_printf ("can't open tty (%d) handle process %d",
 			  get_unit (), get_ttyp ()->master_pid);
 	  __seterrno ();
-	  return 0;
+	  goto err_no_msg;
 	}
 
       if (!DuplicateHandle (tty_owner, get_ttyp ()->from_master,
@@ -558,7 +565,7 @@ fhandler_tty_slave::open (int flags, mode_t)
 	  termios_printf ("can't duplicate input from %u/%p, %E",
 			  get_ttyp ()->master_pid, get_ttyp ()->from_master);
 	  __seterrno ();
-	  return 0;
+	  goto err_no_msg;
 	}
 
       VerifyHandle (from_master_local);
@@ -566,9 +573,8 @@ fhandler_tty_slave::open (int flags, mode_t)
 			  GetCurrentProcess (), &to_master_local, 0, TRUE,
 			  DUPLICATE_SAME_ACCESS))
 	{
-	  termios_printf ("can't duplicate output, %E");
-	  __seterrno ();
-	  return 0;
+	  errmsg = "can't duplicate output, %E";
+	  goto err;
 	}
       VerifyHandle (to_master_local);
       CloseHandle (tty_owner);
@@ -601,6 +607,16 @@ out:
   myself->set_ctty (get_ttyp (), flags, arch);
 
   return 1;
+
+err:
+  __seterrno ();
+err_no_errno:
+  termios_printf (errmsg);
+err_no_msg:
+  for (HANDLE **h = handles; *h; h++)
+    if (**h && **h != INVALID_HANDLE_VALUE)
+      CloseHandle (**h);
+  return 0;
 }
 
 int
diff --git a/winsup/cygwin/include/sys/strace.h b/winsup/cygwin/include/sys/strace.h
index 683cde0a6..376cf7ac6 100644
--- a/winsup/cygwin/include/sys/strace.h
+++ b/winsup/cygwin/include/sys/strace.h
@@ -39,7 +39,8 @@ class strace
   void write (unsigned category, const char *buf, int count);
   unsigned char _active;
 public:
-  strace ();
+  void activate ();
+  strace () {activate ();}
   int microseconds ();
   int version;
   int lmicrosec;
diff --git a/winsup/cygwin/nlsfuncs.cc b/winsup/cygwin/nlsfuncs.cc
index 3f2279a18..498b36008 100644
--- a/winsup/cygwin/nlsfuncs.cc
+++ b/winsup/cygwin/nlsfuncs.cc
@@ -325,6 +325,21 @@ locale_cmp (const void *a, const void *b)
   return strcmp (*la, *lb);
 }
 
+/* Helper function to workaround reallocs which move blocks even if they shrink.
+   Cygwin's realloc is not doing this, but tcsh's, for instance.  All lc_foo
+   structures consist entirely of pointers so they are practically pointer
+   arrays.  What we do here is just treat the lc_foo pointers as char ** and
+   rebase all char * pointers within, up to the given size of the structure. */
+static void
+rebase_locale_buf (const void *ptrv, const char *newbase, const char *oldbase,
+		   const void *ptrvend)
+{
+  const char **ptrs = (const char **) ptrv;
+  const char **ptrsend = (const char **) ptrvend;
+  while (ptrs < ptrsend)
+    *ptrs++ += newbase - oldbase;
+}
+
 static char *
 __getlocaleinfo (LCID lcid, LCTYPE type, char **ptr, size_t size,
 		 wctomb_p f_wctomb, const char *charset)
@@ -625,6 +640,9 @@ __set_lc_time_from_win (const char *name, struct lc_time_T *_time_locale,
 	    era = NULL;
 	  else
 	    {
+	      if (tmp != new_lc_time_buf)
+		rebase_locale_buf (_time_locale, tmp, new_lc_time_buf,
+				   _time_locale + 1);
 	      lc_time_ptr = tmp + (lc_time_ptr - new_lc_time_buf);
 	      new_lc_time_buf = tmp;
 	      lc_time_end = new_lc_time_buf + len;
@@ -674,6 +692,9 @@ __set_lc_time_from_win (const char *name, struct lc_time_T *_time_locale,
       free (new_lc_time_buf);
       return -1;
     }
+  if (tmp != new_lc_time_buf)
+    rebase_locale_buf (_time_locale, tmp, new_lc_time_buf,
+		       _time_locale + 1);
   if (*lc_time_buf)
     free (*lc_time_buf);
   *lc_time_buf = tmp;
@@ -717,6 +738,9 @@ __set_lc_numeric_from_win (const char *name,
       free (new_lc_numeric_buf);
       return -1;
     }
+  if (tmp != new_lc_numeric_buf)
+    rebase_locale_buf (_numeric_locale, tmp, new_lc_numeric_buf,
+		       _numeric_locale + 1);
   if (*lc_numeric_buf)
     free (*lc_numeric_buf);
   *lc_numeric_buf = tmp;
@@ -816,6 +840,9 @@ __set_lc_monetary_from_win (const char *name,
       free (new_lc_monetary_buf);
       return -1;
     }
+  if (tmp != new_lc_monetary_buf)
+    rebase_locale_buf (_monetary_locale, tmp, new_lc_monetary_buf,
+		       _monetary_locale + 1);
   if (*lc_monetary_buf)
     free (*lc_monetary_buf);
   *lc_monetary_buf = tmp;
diff --git a/winsup/cygwin/pipe.cc b/winsup/cygwin/pipe.cc
index 5194856bc..29bd73205 100644
--- a/winsup/cygwin/pipe.cc
+++ b/winsup/cygwin/pipe.cc
@@ -24,7 +24,7 @@ details. */
 #include "shared_info.h"
 
 fhandler_pipe::fhandler_pipe ()
-  : fhandler_base (), popen_pid (0), overlapped (NULL)
+  : fhandler_base_overlapped (), popen_pid (0)
 {
   need_fork_fixup (true);
   uninterruptible_io (true);
@@ -54,7 +54,10 @@ fhandler_pipe::init (HANDLE f, DWORD a, mode_t mode)
   a &= ~FILE_CREATE_PIPE_INSTANCE;
   fhandler_base::init (f, a, mode);
   close_on_exec (mode & O_CLOEXEC);
-  setup_overlapped (opened_properly);
+  if (opened_properly)
+    setup_overlapped ();
+  else
+    destroy_overlapped ();
   return 1;
 }
 
@@ -185,7 +188,7 @@ fhandler_pipe::dup (fhandler_base *child)
   ftp->set_popen_pid (0);
 
   int res;
-  if (get_handle () && fhandler_base::dup (child))
+  if (get_handle () && fhandler_base_overlapped::dup (child))
     res = -1;
   else
     res = 0;
@@ -378,6 +381,11 @@ pipe (int filedes[2])
     {
       cygheap_fdnew fdin;
       cygheap_fdnew fdout (fdin, false);
+      char buf[sizeof ("/dev/fd/pipe:[2147483647]")];
+      __small_sprintf (buf, "/dev/fd/pipe:[%d]", (int) fdin);
+      fhs[0]->pc.set_normalized_path (buf);
+      __small_sprintf (buf, "pipe:[%d]", (int) fdout);
+      fhs[1]->pc.set_normalized_path (buf);
       fdin = fhs[0];
       fdout = fhs[1];
       filedes[0] = fdin;
diff --git a/winsup/cygwin/select.cc b/winsup/cygwin/select.cc
index e1906cb14..41636d179 100644
--- a/winsup/cygwin/select.cc
+++ b/winsup/cygwin/select.cc
@@ -1,7 +1,7 @@
 /* select.cc
 
    Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-   2005, 2006, 2007, 2008, 2009 Red Hat, Inc.
+   2005, 2006, 2007, 2008, 2009, 2010 Red Hat, Inc.
 
 This file is part of Cygwin.
 
@@ -429,12 +429,17 @@ no_verify (select_record *, fd_set *, fd_set *, fd_set *)
 static int
 peek_pipe (select_record *s, bool from_select)
 {
+  HANDLE h;
+  set_handle_or_return_if_not_open (h, s);
+
   int n = 0;
   int gotone = 0;
-  fhandler_base *fh = s->fh;
+  fhandler_base *fh = (fhandler_base *) s->fh;
 
-  HANDLE h;
-  set_handle_or_return_if_not_open (h, s);
+  /* Don't check if this is a non-blocking fd and I/O is still active.
+     That could give a false-positive with peek_pipe and friends. */
+  if (fh->has_ongoing_io ())
+    return 0;
 
   /* Don't perform complicated tests if we don't need to. */
   if (!s->read_selected && !s->except_selected)
@@ -577,72 +582,35 @@ out:
 
 static int start_thread_pipe (select_record *me, select_stuff *stuff);
 
-select_pipe_info::select_pipe_info ()
-{
-  n = 1;
-  w4[0] = CreateEvent (&sec_none_nih, true, false, NULL);
-}
-
-select_pipe_info::~select_pipe_info ()
-{
-  if (thread)
-    {
-      SetEvent (w4[0]);
-      stop_thread = true;
-      thread->detach ();
-    }
-  ForceCloseHandle (w4[0]);
-}
-
-void
-select_pipe_info::add_watch_handle (fhandler_pipe *fh)
-{
-  if (fh->get_overlapped () && fh->get_overlapped ()->hEvent)
-    w4[n++] = fh->get_overlapped ()->hEvent;
-}
-
 static DWORD WINAPI
 thread_pipe (void *arg)
 {
   select_pipe_info *pi = (select_pipe_info *) arg;
-  bool gotone = false;
   DWORD sleep_time = 0;
+  bool looping = true;
 
-  for (;;)
+  while (looping)
     {
-      select_record *s = pi->start;
-      if (pi->n > 1)
-	switch (WaitForMultipleObjects (pi->n, pi->w4, false, INFINITE))
-	  {
-	  case WAIT_OBJECT_0:
-	    goto out;
-	  default:
-	    break;
-	  }
-      while ((s = s->next))
+      for (select_record *s = pi->start; (s = s->next); )
 	if (s->startup == start_thread_pipe)
 	  {
 	    if (peek_pipe (s, true))
-	      gotone = true;
+	      looping = false;
 	    if (pi->stop_thread)
 	      {
 		select_printf ("stopping");
-		goto out;
+		looping = false;
+		break;
 	      }
 	  }
-      /* Paranoid check */
-      if (pi->stop_thread)
-	{
-	  select_printf ("stopping from outer loop");
-	  break;
-	}
-      if (gotone)
+      if (!looping)
 	break;
       Sleep (sleep_time >> 3);
       if (sleep_time < 80)
 	++sleep_time;
+      if (pi->stop_thread)
+	break;
     }
-out:
   return 0;
 }
 
@@ -667,9 +635,12 @@ start_thread_pipe (select_record *me, select_stuff *stuff)
 static void
 pipe_cleanup (select_record *, select_stuff *stuff)
 {
-  if (stuff->device_specific_pipe)
+  select_pipe_info *pi = (select_pipe_info *) stuff->device_specific_pipe;
+  if (pi && pi->thread)
     {
-      delete stuff->device_specific_pipe;
+      pi->stop_thread = true;
+      pi->thread->detach ();
+      delete pi;
       stuff->device_specific_pipe = NULL;
     }
 }
@@ -691,7 +662,6 @@ fhandler_pipe::select_read (select_stuff *ss)
   if (!ss->device_specific_pipe
       && (ss->device_specific_pipe = new select_pipe_info) == NULL)
     return NULL;
-  ss->device_specific_pipe->add_watch_handle (this);
 
   select_record *s = ss->start.next;
   s->startup = start_thread_pipe;
@@ -709,7 +679,6 @@ fhandler_pipe::select_write (select_stuff *ss)
   if (!ss->device_specific_pipe
       && (ss->device_specific_pipe = new select_pipe_info) == NULL)
     return NULL;
-  ss->device_specific_pipe->add_watch_handle (this);
   select_record *s = ss->start.next;
   s->startup = start_thread_pipe;
   s->peek = peek_pipe;
@@ -726,7 +695,6 @@ fhandler_pipe::select_except (select_stuff *ss)
   if (!ss->device_specific_pipe
       && (ss->device_specific_pipe = new select_pipe_info) == NULL)
     return NULL;
-  ss->device_specific_pipe->add_watch_handle (this);
   select_record *s = ss->start.next;
   s->startup = start_thread_pipe;
   s->peek = peek_pipe;
@@ -906,19 +874,50 @@ fhandler_console::select_except (select_stuff *ss)
 select_record *
 fhandler_tty_common::select_read (select_stuff *ss)
 {
-  return ((fhandler_pipe *) this)->fhandler_pipe::select_read (ss);
+  if (!ss->device_specific_pipe
+      && (ss->device_specific_pipe = new select_pipe_info) == NULL)
+    return NULL;
+
+  select_record *s = ss->start.next;
+  s->startup = start_thread_pipe;
+  s->peek = peek_pipe;
+  s->verify = verify_ok;
+  s->cleanup = pipe_cleanup;
+  s->read_selected = true;
+  s->read_ready = false;
+  return s;
 }
 
 select_record *
 fhandler_tty_common::select_write (select_stuff *ss)
 {
-  return ((fhandler_pipe *) this)->fhandler_pipe::select_write (ss);
+  if (!ss->device_specific_pipe
+      && (ss->device_specific_pipe = new select_pipe_info) == NULL)
+    return NULL;
+  select_record *s = ss->start.next;
+  s->startup = start_thread_pipe;
+  s->peek = peek_pipe;
+  s->verify = verify_ok;
+  s->cleanup = pipe_cleanup;
+  s->write_selected = true;
+  s->write_ready = false;
+  return s;
 }
 
 select_record *
 fhandler_tty_common::select_except (select_stuff *ss)
 {
-  return ((fhandler_pipe *) this)->fhandler_pipe::select_except (ss);
+  if (!ss->device_specific_pipe
+      && (ss->device_specific_pipe = new select_pipe_info) == NULL)
+    return NULL;
+  select_record *s = ss->start.next;
+  s->startup = start_thread_pipe;
+  s->peek = peek_pipe;
+  s->verify = verify_ok;
+  s->cleanup = pipe_cleanup;
+  s->except_selected = true;
+  s->except_ready = false;
+  return s;
 }
 
 static int
@@ -1098,25 +1097,23 @@ static DWORD WINAPI
 thread_serial (void *arg)
 {
   select_serial_info *si = (select_serial_info *) arg;
-  bool gotone = false;
+  bool looping = true;
 
-  for (;;)
-    {
-      select_record *s = si->start;
-      while ((s = s->next))
-	if (s->startup == start_thread_serial)
-	  {
-	    if (peek_serial (s, true))
-	      gotone = true;
-	  }
-      if (si->stop_thread)
+  while (looping)
+    for (select_record *s = si->start; (s = s->next); )
+      if (s->startup != start_thread_serial)
+	continue;
+      else
 	{
-	  select_printf ("stopping");
-	  break;
+	  if (peek_serial (s, true))
+	    looping = false;
+	  if (si->stop_thread)
+	    {
+	      select_printf ("stopping");
+	      looping = false;
+	      break;
+	    }
 	}
-      if (gotone)
-	break;
-    }
 
   select_printf ("exiting");
   return 0;
diff --git a/winsup/cygwin/select.h b/winsup/cygwin/select.h
index 743222ebd..8734b1e04 100644
--- a/winsup/cygwin/select.h
+++ b/winsup/cygwin/select.h
@@ -1,7 +1,7 @@
 /* select.h
 
    Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-   2005, 2006, 2007, 2008, 2009 Red Hat, Inc.
+   2005, 2006, 2007, 2008, 2009, 2010 Red Hat, Inc.
 
 This file is part of Cygwin.
 
@@ -49,11 +49,6 @@ struct select_info
 
 struct select_pipe_info: public select_info
 {
-  DWORD n;
-  HANDLE w4[MAXIMUM_WAIT_OBJECTS];
-  select_pipe_info ();
-  ~select_pipe_info ();
-  void add_watch_handle (fhandler_pipe *);
 };
 
 struct select_socket_info: public select_info
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc
index cb70568fa..74e96ce30 100644
--- a/winsup/cygwin/sigproc.cc
+++ b/winsup/cygwin/sigproc.cc
@@ -1224,6 +1224,7 @@ wait_sig (VOID *)
 	  talktome (&pack.si);
 	  break;
 	case __SIGSTRACE:
+	  strace.activate ();
 	  strace.hello ();
 	  break;
 	case __SIGPENDING:
diff --git a/winsup/cygwin/strace.cc b/winsup/cygwin/strace.cc
index fb62e29dc..beba5b335 100644
--- a/winsup/cygwin/strace.cc
+++ b/winsup/cygwin/strace.cc
@@ -31,7 +31,8 @@ class strace NO_COPY strace;
 
 #ifndef NOSTRACE
 
-strace::strace ()
+void
+strace::activate ()
 {
   if (!dynamically_loaded && !_active && being_debugged ())
     {
diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc
index 96cf16dde..65bab2b10 100644
--- a/winsup/cygwin/syscalls.cc
+++ b/winsup/cygwin/syscalls.cc
@@ -913,7 +913,7 @@ readv (int fd, const struct iovec *const iov, const int iovcnt)
 		      fd, iov, iovcnt, wait ? "" : "non", sigcatchers);
 
       if (wait && (!cfd->is_slow () || cfd->uninterruptible_io ()))
-	debug_printf ("no need to call ready_for_read");
+	/* no need to call ready_for_read */;
       else if (!cfd->ready_for_read (fd, wait))
 	{
 	  res = -1;
diff --git a/winsup/doc/ChangeLog b/winsup/doc/ChangeLog
index 10a0f2286..d8f31aafc 100644
--- a/winsup/doc/ChangeLog
+++ b/winsup/doc/ChangeLog
@@ -1,3 +1,14 @@
+2010-04-01  Charles Wilson  <cygwin@cwilson.fastmail.fm>
+
+	* setup-net.sgml: Remove more mentions of rxvt.
+
+2010-03-31  Christopher Faylor  <me+cygwin@cgf.cx>
+
+	* cygwinenv.sgml: Remove/deprecate mention of rxvt.
+	* effectively.sgml: Ditto.
+	* faq-using.xml: Ditto.
+	* setup-net.sgml: Ditto.
+
 2010-03-29  Corinna Vinschen  <corinna@vinschen.de>
 
 	* new-features.sgml (ov-new1.7.3): New section.
diff --git a/winsup/doc/cygwinenv.sgml b/winsup/doc/cygwinenv.sgml
index 23e4d64fc..ea1f0747f 100644
--- a/winsup/doc/cygwinenv.sgml
+++ b/winsup/doc/cygwinenv.sgml
@@ -97,7 +97,7 @@ Note that this has been changed such that ^D works as
 expected instead of ^Z, and is settable via <command>stty</command>.
 This option must be specified before starting a Cygwin shell 
 and it cannot be changed in the shell.  It should not be set when using
-other terminals (i.e., rxvt or xterm). 
+other terminals (i.e., mintty or xterm). 
 </para>
 </listitem>
 
diff --git a/winsup/doc/effectively.sgml b/winsup/doc/effectively.sgml
index 945414b6a..73d9d2847 100644
--- a/winsup/doc/effectively.sgml
+++ b/winsup/doc/effectively.sgml
@@ -87,10 +87,12 @@ Windows programs, use a DOS prompt, running only the occasional Cygwin
 command or script. Next would be to run <command>bash</command> within 
 a default DOS box. To make Cygwin more Unix compatible in this case, 
 set <envar>CYGWIN=tty</envar> (see <xref linkend="using-cygwinenv"></xref>).
-Alternatively, the optional <systemitem>rxvt</systemitem> package provides 
-a native-Windows version of the popular X11 terminal emulator (it is not 
-necessary to set <envar>CYGWIN=tty</envar> with <command>rxvt</command>). 
-Using <command>rxvt.exe</command> provides the most Unix-like environment, 
+Alternatively, the optional <systemitem>mintty</systemitem> package
+provides a terminal emulator similar to such X11 programs as
+<command>xterm</command> (it is not necessary to set
+<envar>CYGWIN=tty</envar> with <command>mintty</command> nor is it
+necessary to be running <systemitem>/Cygwin/X</systemitem>).  Using
+<command>mintty.exe</command> provides the most Unix-like environment,
 but expect some compatibility problems with Windows programs.
 </para>
 
diff --git a/winsup/doc/faq-using.xml b/winsup/doc/faq-using.xml
index d8fbcf382..f013703b0 100644
--- a/winsup/doc/faq-using.xml
+++ b/winsup/doc/faq-using.xml
@@ -580,8 +580,8 @@ for more details.
 <question><para>How can I copy and paste into Cygwin console windows?</para></question>
 <answer>
 
-<para>First, consider using rxvt or mintty instead of the standard console
-window.  In rxvt/mintty, selecting with the left-mouse also copies,
+<para>First, consider using mintty instead of the standard console
+window.  In mintty, selecting with the left-mouse also copies,
 and middle-mouse pastes.  It couldn't be easier!
 </para>
 <para>In Windows's console window, open the properties dialog.
@@ -946,9 +946,9 @@ Emacs or XEmacs from Cygwin Setup.
 <question><para>Is there a better alternative to the standard console window?</para></question>
 <answer>
 
-<para>Yes!  Use rxvt or mintty instead.  Both are optional packages in
-Cygwin Setup.  You can use rxvt with or without X11, while mintty is a 
-Cygwin application providing a native GUI.
+<para>Yes!  Use <command>mintty</command> instead.  <command>mintty</command> is an optional packages in
+Cygwin Setup.  <command>mintty</command> is a Cygwin application providing a native GUI without
+the need of X11.
 </para>
 </answer></qandaentry>
 
diff --git a/winsup/doc/setup-net.sgml b/winsup/doc/setup-net.sgml
index 55099ff09..6c224dc77 100644
--- a/winsup/doc/setup-net.sgml
+++ b/winsup/doc/setup-net.sgml
@@ -215,8 +215,9 @@ shows progress bars for the current task and total remaining disk space.
 <para>
 You may choose to install shortcuts on the Desktop and/or Start Menu
 to start a <literal>bash</literal> shell. If you prefer to use a different
-shell or the native Windows version of <literal>rxvt</literal>, you can
-use these shortcuts as a guide to creating your own. 
+shell or terminal emulator such as <literal>mintty</literal> or
+<literal>xterm</literal>, you can use these shortcuts as a guide to
+creating your own. 
 </para>
 </sect2>