* Use new unified status_flag accessor methods from classes fhandler_*,

	tty_min, mtinfo and fs_info thoroughout.
	* fhandler.h: Redefine all set_close_on_exec methods to take a bool
	argument.
	(enum conn_state): Rename from connect_state.
	(class fhandler_base): Rename some status flags to align with
	accessor method names.  Drop encoded flag entirely.  Unify status
	accessor methods.  Const'ify all read accessor methods.
	(class fhandler_socket): Ditto.
	(class fhandler_dev_raw): Ditto.
	* fhandler_disk_file.cc (fhandler_base::fstat_fs): Use fs.fs_is_fat()
	instead of evaluating FATness of file system here.
	(fhandler_disk_file::opendir): Drop call to set_encoded().
	(fhandler_disk_file::readdir): Use pc.isencoded() directly.
	* mtinfo.h (class mtinfo_drive): Const'ify all read accessor methods.
	* path.cc (fsinfo_cnt): Add.
	(fs_info::update): Accomodate class changes. Evaluate file system
	name specific flags right here. Add thread safety for reading and
	writing global fsinfo array.
	* path.h (enum path_types): Drop values for flags kept in fs already.
	(struct fs_info): Move status informatin into private struct type
	status_flags.  Add accessor methods. Remove path and file system
	name string arrays in favor of status bits.
	(class path_conv): Use new fs_info status information where
	appropriate.
	(path_conf::fs_has_ea): Rename from fs_fast_ea.
	(path_conf::fs_has_acls): New method.
	(path_conf::root_dir): Remove.
	(path_conf::volname): Remove.
	* syscalls (statfs): Evaluate root dir locally.
	* tty.h (class tty_min): Unify status accessor methods.  Const'ify
	all read accessor methods.

29 files changed, 342 insertions, 293 deletions

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index d7f7d2801..59e350789 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,38 @@
+2004-04-10  Corinna Vinschen  <corinna@vinschen.de>
+
+	* Use new unified status_flag accessor methods from classes fhandler_*,
+	tty_min, mtinfo and fs_info thoroughout.
+	* fhandler.h: Redefine all set_close_on_exec methods to take a bool
+	argument.
+	(enum conn_state): Rename from connect_state.
+	(class fhandler_base): Rename some status flags to align with
+	accessor method names.  Drop encoded flag entirely.  Unify status
+	accessor methods.  Const'ify all read accessor methods.
+	(class fhandler_socket): Ditto.
+	(class fhandler_dev_raw): Ditto.
+	* fhandler_disk_file.cc (fhandler_base::fstat_fs): Use fs.fs_is_fat()
+	instead of evaluating FATness of file system here.
+	(fhandler_disk_file::opendir): Drop call to set_encoded().
+	(fhandler_disk_file::readdir): Use pc.isencoded() directly.
+	* mtinfo.h (class mtinfo_drive): Const'ify all read accessor methods.
+	* path.cc (fsinfo_cnt): Add.
+	(fs_info::update): Accomodate class changes. Evaluate file system
+	name specific flags right here. Add thread safety for reading and
+	writing global fsinfo array.
+	* path.h (enum path_types): Drop values for flags kept in fs already.
+	(struct fs_info): Move status informatin into private struct type
+	status_flags.  Add accessor methods. Remove path and file system
+	name string arrays in favor of status bits.
+	(class path_conv): Use new fs_info status information where
+	appropriate.
+	(path_conf::fs_has_ea): Rename from fs_fast_ea.
+	(path_conf::fs_has_acls): New method.
+	(path_conf::root_dir): Remove.
+	(path_conf::volname): Remove.
+	* syscalls (statfs): Evaluate root dir locally.
+	* tty.h (class tty_min): Unify status accessor methods.  Const'ify
+	all read accessor methods.
+
 2004-04-09  Thomas Pfaff  <tpfaff@gmx.net>
 
 	* thread.h (pthread::init_mainthread): Remove parameter forked.
diff --git a/winsup/cygwin/dtable.cc b/winsup/cygwin/dtable.cc
index d3377e74a..d09dfda88 100644
--- a/winsup/cygwin/dtable.cc
+++ b/winsup/cygwin/dtable.cc
@@ -484,7 +484,7 @@ dtable::dup_worker (fhandler_base *oldfh)
       return NULL;
     }
 
-  newfh->set_close_on_exec_flag (0);
+  newfh->close_on_exec (false);
   MALLOC_CHECK;
   debug_printf ("duped '%s' old %p, new %p", oldfh->get_name (), oldfh->get_io_handle (), newfh->get_io_handle ());
   return newfh;
@@ -639,7 +639,7 @@ dtable::fixup_before_exec (DWORD target_proc_id)
   lock ();
   fhandler_base *fh;
   for (size_t i = 0; i < size; i++)
-    if ((fh = fds[i]) != NULL && !fh->get_close_on_exec ())
+    if ((fh = fds[i]) != NULL && !fh->close_on_exec ())
       {
 	debug_printf ("fd %d (%s)", i, fh->get_name ());
 	fh->fixup_before_fork_exec (target_proc_id);
@@ -668,7 +668,7 @@ dtable::fixup_after_exec ()
     if ((fh = fds[i]) != NULL)
       {
 	fh->clear_readahead ();
-	if (fh->get_close_on_exec ())
+	if (fh->close_on_exec ())
 	  {
 	    if (fh->archetype)
 	      fh->close ();
@@ -693,7 +693,7 @@ dtable::fixup_after_fork (HANDLE parent)
   for (size_t i = 0; i < size; i++)
     if ((fh = fds[i]) != NULL)
       {
-	if (fh->get_close_on_exec () || fh->get_need_fork_fixup ())
+	if (fh->close_on_exec () || fh->need_fork_fixup ())
 	  {
 	    debug_printf ("fd %d (%s)", i, fh->get_name ());
 	    fh->fixup_after_fork (parent);
@@ -727,7 +727,7 @@ dtable::vfork_child_dup ()
     if (not_open (i))
       continue;
     else if ((newtable[i] = dup_worker (fds[i])) != NULL)
-      newtable[i]->set_close_on_exec (fds[i]->get_close_on_exec ());
+      newtable[i]->set_close_on_exec (fds[i]->close_on_exec ());
     else
       {
 	res = 0;
@@ -783,7 +783,7 @@ dtable::vfork_child_fixup ()
     if ((fh = fds[i]) != NULL)
       {
 	fh->clear_readahead ();
-	if (!fh->archetype && fh->get_close_on_exec ())
+	if (!fh->archetype && fh->close_on_exec ())
 	  release (i);
 	else
 	  {
diff --git a/winsup/cygwin/fhandler.cc b/winsup/cygwin/fhandler.cc
index 2411653de..682646057 100644
--- a/winsup/cygwin/fhandler.cc
+++ b/winsup/cygwin/fhandler.cc
@@ -180,8 +180,8 @@ fhandler_base::set_flags (int flags, int supplied_bin)
   debug_printf ("flags %p, supplied_bin %p", flags, supplied_bin);
   if ((bin = flags & (O_BINARY | O_TEXT)))
     debug_printf ("O_TEXT/O_BINARY set in flags %p", bin);
-  else if (get_r_binset () && get_w_binset ())
-    bin = get_r_binary () ? O_BINARY : O_TEXT;	// FIXME: Not quite right
+  else if (rbinset () && wbinset ())
+    bin = rbinary () ? O_BINARY : O_TEXT;	// FIXME: Not quite right
   else if ((fmode = get_default_fmode (flags)) & O_BINARY)
     bin = O_BINARY;
   else if (fmode & O_TEXT)
@@ -189,14 +189,14 @@ fhandler_base::set_flags (int flags, int supplied_bin)
   else if (supplied_bin)
     bin = supplied_bin;
   else
-    bin = get_w_binary () || get_r_binary () || (binmode != O_TEXT)
+    bin = wbinary () || rbinary () || (binmode != O_TEXT)
 	  ? O_BINARY : O_TEXT;
 
   openflags = flags | bin;
 
   bin &= O_BINARY;
-  set_r_binary (bin);
-  set_w_binary (bin);
+  rbinary (bin ? true : false);
+  wbinary (bin ? true : false);
   syscall_printf ("filemode set to %s", bin ? "binary" : "text");
 }
 
@@ -434,7 +434,7 @@ fhandler_base::open (int flags, mode_t mode)
   SECURITY_ATTRIBUTES sa = sec_none;
   security_descriptor sd;
 
-  syscall_printf ("(%s, %p) query_open %d", get_win32_name (), flags, get_query_open ());
+  syscall_printf ("(%s, %p) query_open %d", get_win32_name (), flags, query_open ());
 
   if (get_win32_name () == NULL)
     {
@@ -442,8 +442,8 @@ fhandler_base::open (int flags, mode_t mode)
       goto done;
     }
 
-  if (get_query_open ())
-    access = get_query_open () == query_read_control ? READ_CONTROL : 0;
+  if (query_open ())
+    access = (query_open () == query_read_control ? READ_CONTROL : 0);
   else if (get_major () == DEV_TAPE_MAJOR)
     access = GENERIC_READ | GENERIC_WRITE;
   else if ((flags & (O_RDONLY | O_WRONLY | O_RDWR)) == O_RDONLY)
@@ -475,7 +475,7 @@ fhandler_base::open (int flags, mode_t mode)
     creation_distribution = CREATE_NEW;
 
   if (flags & O_APPEND)
-    set_append_p ();
+    append_mode (true);
 
   /* These flags are host dependent. */
   shared = wincap.shared ();
@@ -498,7 +498,7 @@ fhandler_base::open (int flags, mode_t mode)
   /* CreateFile() with dwDesiredAccess == 0 when called on remote
      share returns some handle, even if file doesn't exist. This code
      works around this bug. */
-  if (get_query_open () && isremote () &&
+  if (query_open () && isremote () &&
       creation_distribution == OPEN_EXISTING && !pc.exists ())
     {
       set_errno (ENOENT);
@@ -526,13 +526,13 @@ fhandler_base::open (int flags, mode_t mode)
 	  else if (flags & (O_WRONLY | O_RDWR))
 	    set_errno (EISDIR);
 	  else
-	    set_nohandle (true);
+	    nohandle (true);
 	}
       else if (GetLastError () == ERROR_INVALID_HANDLE)
 	set_errno (ENOENT);
       else
 	__seterrno ();
-      if (!get_nohandle ())
+      if (!nohandle ())
 	goto done;
    }
 
@@ -597,7 +597,7 @@ fhandler_base::read (void *in_ptr, size_t& len)
   else
     len = copied_chars;
 
-  if (get_r_binary () || len <= 0)
+  if (rbinary () || len <= 0)
     goto out;
 
   /* Scan buffer and turn \r\n into \n */
@@ -660,8 +660,7 @@ out:
   if (need_signal)
     SetEvent (read_state);
 
-  debug_printf ("returning %d, %s mode", len,
-		get_r_binary () ? "binary" : "text");
+  debug_printf ("returning %d, %s mode", len, rbinary () ? "binary" : "text");
   return;
 }
 
@@ -670,15 +669,15 @@ fhandler_base::write (const void *ptr, size_t len)
 {
   int res;
 
-  if (get_append_p ())
+  if (append_mode ())
     SetFilePointer (get_output_handle (), 0, 0, FILE_END);
-  else if (get_did_lseek ())
+  else if (did_lseek ())
     {
       _off64_t actual_length, current_position;
       DWORD size_high = 0;
       LONG pos_high = 0;
 
-      set_did_lseek (false); /* don't do it again */
+      did_lseek (false); /* don't do it again */
 
       actual_length = GetFileSize (get_output_handle (), &size_high);
       actual_length += ((_off64_t) size_high) << 32;
@@ -745,7 +744,7 @@ fhandler_base::write (const void *ptr, size_t len)
 	}
     }
 
-  if (get_w_binary ())
+  if (wbinary ())
     {
       debug_printf ("binary write");
       res = raw_write (ptr, len);
@@ -970,7 +969,7 @@ fhandler_base::lseek (_off64_t offset, int whence)
 
       /* When next we write(), we will check to see if *this* seek went beyond
 	 the end of the file, and back-seek and fill with zeros if so - DJ */
-      set_did_lseek (true);
+      did_lseek (true);
 
       /* If this was a SEEK_CUR with offset 0, we still might have
 	 readahead that we have to take into account when calculating
@@ -988,7 +987,7 @@ fhandler_base::close ()
   int res = -1;
 
   syscall_printf ("closing '%s' handle %p", get_name (), get_handle ());
-  if (get_nohandle () || CloseHandle (get_handle ()))
+  if (nohandle () || CloseHandle (get_handle ()))
     res = 0;
   else
     {
@@ -1109,7 +1108,7 @@ fhandler_base::init (HANDLE f, DWORD a, mode_t bin)
     flags = O_RDWR;
   set_flags (flags | bin);
   set_open_status ();
-  debug_printf ("created new fhandler_base for handle %p, bin %d", f, get_r_binary ());
+  debug_printf ("created new fhandler_base for handle %p, bin %d", f, rbinary ());
 }
 
 void
@@ -1124,7 +1123,7 @@ fhandler_base::dup (fhandler_base *child)
   debug_printf ("in fhandler_base dup");
 
   HANDLE nh;
-  if (!get_nohandle ())
+  if (!nohandle ())
     {
       if (!DuplicateHandle (hMainProc, get_handle (), hMainProc, &nh, 0, TRUE,
 			    DUPLICATE_SAME_ACCESS))
@@ -1148,10 +1147,10 @@ int fhandler_base::fcntl (int cmd, void *arg)
   switch (cmd)
     {
     case F_GETFD:
-      res = get_close_on_exec () ? FD_CLOEXEC : 0;
+      res = close_on_exec () ? FD_CLOEXEC : 0;
       break;
     case F_SETFD:
-      set_close_on_exec ((int) arg);
+      set_close_on_exec (((int) arg & FD_CLOEXEC) ? 1 : 0);
       res = 0;
       break;
     case F_GETFL:
@@ -1320,9 +1319,9 @@ void
 fhandler_base::fork_fixup (HANDLE parent, HANDLE &h, const char *name)
 {
   HANDLE oh = h;
-  if (/* !is_socket () && */ !get_close_on_exec ())
+  if (/* !is_socket () && */ !close_on_exec ())
     debug_printf ("handle %p already opened", h);
-  else if (!DuplicateHandle (parent, h, hMainProc, &h, 0, !get_close_on_exec (),
+  else if (!DuplicateHandle (parent, h, hMainProc, &h, 0, !close_on_exec (),
 			     DUPLICATE_SAME_ACCESS))
     system_printf ("%s - %E, handle %s<%p>", get_name (), name, h);
   else if (oh != h)
@@ -1330,11 +1329,11 @@ fhandler_base::fork_fixup (HANDLE parent, HANDLE &h, const char *name)
 }
 
 void
-fhandler_base::set_close_on_exec (int val)
+fhandler_base::set_close_on_exec (bool val)
 {
-  if (!get_nohandle ())
+  if (!nohandle ())
     set_no_inheritance (io_handle, val);
-  set_close_on_exec_flag (val);
+  close_on_exec (val);
   debug_printf ("set close_on_exec for %s to %d", get_name (), val);
 }
 
@@ -1342,7 +1341,7 @@ void
 fhandler_base::fixup_after_fork (HANDLE parent)
 {
   debug_printf ("inheriting '%s' from parent", get_name ());
-  if (!get_nohandle ())
+  if (!nohandle ())
     fork_fixup (parent, io_handle, "io_handle");
 }
 
diff --git a/winsup/cygwin/fhandler.h b/winsup/cygwin/fhandler.h
index c3922b5a2..a2c8e8580 100644
--- a/winsup/cygwin/fhandler.h
+++ b/winsup/cygwin/fhandler.h
@@ -36,7 +36,7 @@ typedef struct __DIR DIR;
 struct dirent;
 struct iovec;
 
-enum connect_state
+enum conn_state
 {
   unconnected = 0,
   connect_pending = 1,
@@ -77,15 +77,13 @@ class fhandler_base
     unsigned rbinset            : 1; /* binary read mode explicitly set */
     unsigned wbinary            : 1; /* binary write mode */
     unsigned wbinset            : 1; /* binary write mode explicitly set */
-    unsigned no_handle          : 1; /* No handle associated with fhandler. */
-    unsigned async_io           : 1; /* async I/O */
+    unsigned nohandle           : 1; /* No handle associated with fhandler. */
     unsigned uninterruptible_io : 1; /* Set if I/O should be uninterruptible. */
     unsigned append_mode        : 1; /* always append */
-    unsigned lseeked            : 1; /* set when lseek is called as a flag that
+    unsigned did_lseek          : 1; /* set when lseek is called as a flag that
 					_write should check if we've moved
 					beyond EOF, zero filling or making
 					file sparse if so. */
-    unsigned encoded            : 1; /* native path is encoded */
     unsigned query_open         : 2; /* open file without requesting either
     					read or write access */
     unsigned close_on_exec      : 1; /* close-on-exec */
@@ -93,10 +91,9 @@ class fhandler_base
 
    public:
     status_flags () :
-      rbinary (0), rbinset (0), wbinary (0), wbinset (0), no_handle (0),
-      async_io (0), uninterruptible_io (0), append_mode (0), lseeked (0),
-      encoded (0), query_open (no_query), close_on_exec (0),
-      need_fork_fixup (0)
+      rbinary (0), rbinset (0), wbinary (0), wbinset (0), nohandle (0),
+      uninterruptible_io (0), append_mode (0), did_lseek (0),
+      query_open (no_query), close_on_exec (0), need_fork_fixup (0)
       {}
   } status, open_status;
 
@@ -148,28 +145,20 @@ class fhandler_base
   int get_access () const { return access; }
   void set_access (int x) { access = x; }
 
-  bool get_async () { return status.async_io; }
-  void set_async (int x) { status.async_io = (x ? 1 : 0); }
-
   int get_flags () { return openflags; }
   void set_flags (int x, int supplied_bin = 0);
 
   bool is_nonblocking ();
   void set_nonblocking (int yes);
 
-  bool get_w_binary () { return status.wbinset ? status.wbinary : 1; }
-  bool get_r_binary () { return status.rbinset ? status.rbinary : 1; }
-
-  bool get_w_binset () { return status.wbinset; }
-  bool get_r_binset () { return status.rbinset; }
+  bool wbinary () const { return status.wbinset ? status.wbinary : 1; }
+  bool rbinary () const { return status.rbinset ? status.rbinary : 1; }
 
-  void set_w_binary (int b) {status.wbinary = (b ? 1 : 0); status.wbinset = 1;}
-  void set_r_binary (int b) {status.rbinary = (b ? 1 : 0); status.rbinset = 1;}
-  void clear_w_binary () { status.wbinary = 0; status.wbinset = 0; }
-  void clear_r_binary () { status.rbinary = 0; status.rbinset = 0; }
+  bool wbinset () const { return status.wbinset; }
+  bool rbinset () const { return status.rbinset; }
 
-  bool get_nohandle () { return status.no_handle; }
-  void set_nohandle (bool x) { status.no_handle = x; }
+  void wbinary (bool b) {status.wbinary = b; status.wbinset = 1;}
+  void rbinary (bool b) {status.rbinary = b; status.rbinset = 1;}
 
   void set_open_status () {open_status = status;}
   void reset_to_open_binmode ()
@@ -179,47 +168,47 @@ class fhandler_base
 		   ? O_BINARY : O_TEXT));
   }
 
-  int get_default_fmode (int flags);
+  bool nohandle () const { return status.nohandle; }
+  void nohandle (bool x) { status.nohandle = x; }
+
+  bool uninterruptible_io () const { return status.uninterruptible_io; }
+  void uninterruptible_io (bool b) { status.uninterruptible_io = b; }
+
+  bool append_mode () const { return status.append_mode; }
+  void append_mode (bool b) { status.append_mode = b; }
 
-  bool get_r_no_interrupt () { return status.uninterruptible_io; }
-  void set_r_no_interrupt (bool b) { status.uninterruptible_io = b; }
+  bool did_lseek () const { return status.did_lseek; }
+  void did_lseek (bool b) { status.did_lseek = b; }
+
+  query_state query_open () const { return (query_state) status.query_open; }
+  void query_open (query_state val) { status.query_open = val; }
+
+  bool close_on_exec () const { return status.close_on_exec; }
+  void close_on_exec (bool b) { status.close_on_exec = b; }
+
+  bool need_fork_fixup () const { return status.need_fork_fixup; }
+  void need_fork_fixup (bool b) { status.need_fork_fixup = b; }
+
+  int get_default_fmode (int flags);
 
-  bool get_close_on_exec () { return status.close_on_exec; }
-  void set_close_on_exec_flag (int b) { status.close_on_exec = (b ? 1 : 0); }
+  virtual void set_close_on_exec (bool val);
 
   LPSECURITY_ATTRIBUTES get_inheritance (bool all = 0)
   {
     if (all)
-      return get_close_on_exec () ? &sec_all_nih : &sec_all;
+      return close_on_exec () ? &sec_all_nih : &sec_all;
     else
-      return get_close_on_exec () ? &sec_none_nih : &sec_none;
+      return close_on_exec () ? &sec_none_nih : &sec_none;
   }
 
-  void set_did_lseek (bool b) { status.lseeked = b; }
-  bool get_did_lseek () { return status.lseeked; }
-
-  bool get_need_fork_fixup () { return status.need_fork_fixup; }
-  void set_need_fork_fixup () { status.need_fork_fixup = 1; }
-
-  bool get_encoded () { return status.encoded;}
-  void set_encoded () { status.encoded = 1;}
-
-  virtual void set_close_on_exec (int val);
-
   virtual void fixup_before_fork_exec (DWORD) {}
   virtual void fixup_after_fork (HANDLE);
   virtual void fixup_after_exec () {}
 
-  bool get_append_p () { return status.append_mode; }
-  void set_append_p () { status.append_mode = 1; }
-
   void set_fs_flags (DWORD flags) { fs_flags = flags; }
   bool get_fs_flags (DWORD flagval = UINT32_MAX)
     { return (fs_flags & (flagval)); }
 
-  query_state get_query_open () { return (query_state) status.query_open; }
-  void set_query_open (query_state val) { status.query_open = val; }
-
   bool get_readahead_valid () { return raixget < ralen; }
   int puts_readahead (const char *s, size_t len = (size_t) -1);
   int put_readahead (char value);
@@ -356,13 +345,14 @@ class fhandler_socket: public fhandler_base
   char *sun_path;
   struct status_flags
   {
-    unsigned sock_saw_shut_rd      : 1; /* Socket saw a SHUT_RD */
-    unsigned sock_saw_shut_wr      : 1; /* Socket saw a SHUT_WR */
-    unsigned had_connect_or_listen : 2;
+    unsigned async_io              : 1; /* async I/O */
+    unsigned saw_shutdown_read     : 1; /* Socket saw a SHUT_RD */
+    unsigned saw_shutdown_write    : 1; /* Socket saw a SHUT_WR */
+    unsigned connect_state         : 2;
    public:
     status_flags () :
-      sock_saw_shut_rd (0), sock_saw_shut_wr (0),
-      had_connect_or_listen (unconnected)
+      async_io (0), saw_shutdown_read (0), saw_shutdown_write (0),
+      connect_state (unconnected)
       {}
   } status;
 
@@ -372,22 +362,19 @@ class fhandler_socket: public fhandler_base
   int get_socket () { return (int) get_handle(); }
   fhandler_socket *is_socket () { return this; }
 
-  bool saw_shutdown_read () const { return status.sock_saw_shut_rd; }
-  bool saw_shutdown_write () const { return status.sock_saw_shut_wr; }
+  bool async_io () const { return status.async_io; }
+  void async_io (bool b) { status.async_io = b; }
+
+  bool saw_shutdown_read () const { return status.saw_shutdown_read; }
+  bool saw_shutdown_write () const { return status.saw_shutdown_write; }
 
-  void set_shutdown_read () { status.sock_saw_shut_rd = 1;}
-  void set_shutdown_write () { status.sock_saw_shut_wr = 1;}
+  void saw_shutdown_read (bool b) { status.saw_shutdown_read = b;}
+  void saw_shutdown_write (bool b) { status.saw_shutdown_write = b;}
 
-  bool is_unconnected () const
-  	{ return status.had_connect_or_listen == unconnected; }
-  bool is_connect_pending () const
-    { return status.had_connect_or_listen == connect_pending; }
-  bool is_connected () const
-  	{ return status.had_connect_or_listen == connected; }
-  void set_connect_state (connect_state newstate)
-	{ status.had_connect_or_listen = newstate; }
-  connect_state get_connect_state () const
-	{ return (connect_state) status.had_connect_or_listen; }
+  conn_state connect_state () const
+	{ return (conn_state) status.connect_state; }
+  void connect_state (conn_state newstate)
+	{ status.connect_state = newstate; }
 
   int bind (const struct sockaddr *name, int namelen);
   int connect (const struct sockaddr *name, int namelen);
@@ -414,7 +401,7 @@ class fhandler_socket: public fhandler_base
   void hclose (HANDLE) {close ();}
   int dup (fhandler_base *child);
 
-  void set_close_on_exec (int val);
+  void set_close_on_exec (bool val);
   virtual void fixup_before_fork_exec (DWORD);
   void fixup_after_fork (HANDLE);
   void fixup_after_exec ();
@@ -453,7 +440,7 @@ public:
   select_record *select_read (select_record *s);
   select_record *select_write (select_record *s);
   select_record *select_except (select_record *s);
-  void set_close_on_exec (int val);
+  void set_close_on_exec (bool val);
   void __stdcall read (void *ptr, size_t& len) __attribute__ ((regparm (3)));
   int close ();
   void create_guard (SECURITY_ATTRIBUTES *sa) {guard = CreateMutex (sa, FALSE, NULL);}
@@ -509,14 +496,17 @@ class fhandler_dev_raw: public fhandler_base
       {}
   } status;
  
+  bool eom_detected () const { return status.eom_detected; }
   void eom_detected (bool b) { status.eom_detected = b; }
-  bool eom_detected () { return status.eom_detected; }
+
+  bool eof_detected () const { return status.eof_detected; }
   void eof_detected (bool b) { status.eof_detected = b; }
-  bool eof_detected () { return status.eof_detected; }
+
+  bool lastblk_to_read () const { return status.lastblk_to_read; }
   void lastblk_to_read (bool b) { status.lastblk_to_read = b; }
-  bool lastblk_to_read () { return status.lastblk_to_read; }
+
+  bool is_writing () const { return status.is_writing; }
   void is_writing (bool b) { status.is_writing = b; }
-  bool is_writing () { return status.is_writing; }
 
   virtual BOOL write_file (const void *buf, DWORD to_write,
 			   DWORD *written, int *err);
@@ -704,7 +694,7 @@ class fhandler_termios: public fhandler_base
   fhandler_termios () :
   fhandler_base ()
   {
-    set_need_fork_fixup ();
+    need_fork_fixup (true);
   }
   HANDLE& get_output_handle () { return output_handle; }
   line_edit_status line_edit (const char *rptr, int nread, termios&);
@@ -850,7 +840,7 @@ class fhandler_console: public fhandler_termios
   select_record *select_write (select_record *s);
   select_record *select_except (select_record *s);
   void fixup_after_exec ();
-  void set_close_on_exec (int val);
+  void set_close_on_exec (bool val);
   void fixup_after_fork (HANDLE parent);
   void set_input_state ();
   void send_winch_maybe ();
@@ -886,7 +876,7 @@ class fhandler_tty_common: public fhandler_termios
   tty *get_ttyp () { return (tty *) tc; }
 
   int close ();
-  void set_close_on_exec (int val);
+  void set_close_on_exec (bool val);
   void fixup_after_fork (HANDLE parent);
   select_record *select_read (select_record *s);
   select_record *select_write (select_record *s);
@@ -947,7 +937,7 @@ public:
   _off64_t lseek (_off64_t, int) { return 0; }
   char *ptsname ();
 
-  void set_close_on_exec (int val);
+  void set_close_on_exec (bool val);
   bool hit_eof ();
   int get_unit () const { return slave.minor; }
 };
@@ -1074,7 +1064,7 @@ class fhandler_windows: public fhandler_base
   _off64_t lseek (_off64_t, int) { return 0; }
   int close (void) { return 0; }
 
-  void set_close_on_exec (int val);
+  void set_close_on_exec (bool val);
   void fixup_after_fork (HANDLE parent);
   select_record *select_read (select_record *s);
   select_record *select_write (select_record *s);
diff --git a/winsup/cygwin/fhandler_clipboard.cc b/winsup/cygwin/fhandler_clipboard.cc
index b0aed3e45..c31442076 100644
--- a/winsup/cygwin/fhandler_clipboard.cc
+++ b/winsup/cygwin/fhandler_clipboard.cc
@@ -73,7 +73,7 @@ fhandler_dev_clipboard::open (int flags, mode_t)
   membuffer = NULL;
   if (!cygnativeformat)
     cygnativeformat = RegisterClipboardFormat (CYGWIN_NATIVE);
-  set_nohandle (true);
+  nohandle (true);
   set_open_status ();
   return 1;
 }
diff --git a/winsup/cygwin/fhandler_console.cc b/winsup/cygwin/fhandler_console.cc
index 66d92f786..640db218e 100644
--- a/winsup/cygwin/fhandler_console.cc
+++ b/winsup/cygwin/fhandler_console.cc
@@ -155,7 +155,7 @@ set_console_state_for_spawn ()
     {
       /* ACK.  Temporarily define for use in TTYSETF macro */
       SetConsoleMode (h, ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT | ENABLE_PROCESSED_INPUT);
-      shared_console_info->tty_min_state.set_rstcons ();
+      shared_console_info->tty_min_state.rstcons (true);
     }
 
   CloseHandle (h);
@@ -536,7 +536,7 @@ sig_exit:
 void
 fhandler_console::set_input_state ()
 {
-  if (tc->needs_rstcons ())
+  if (tc->rstcons ())
     input_tcsetattr (0, &tc->ti);
 }
 
@@ -633,7 +633,7 @@ fhandler_console::open (int flags, mode_t)
       return 0;
     }
   set_io_handle (h);
-  set_r_no_interrupt (1);	// Handled explicitly in read code
+  uninterruptible_io (true);	// Handled explicitly in read code
 
   h = CreateFile ("CONOUT$", GENERIC_READ | GENERIC_WRITE,
 		  FILE_SHARE_READ | FILE_SHARE_WRITE, &sec_none,
@@ -658,7 +658,7 @@ fhandler_console::open (int flags, mode_t)
       SetConsoleMode (get_io_handle (), ENABLE_WINDOW_INPUT | ENABLE_MOUSE_INPUT | cflags);
     }
 
-  tc->clear_rstcons ();
+  tc->rstcons (false);
   set_open_status ();
   cygheap->open_fhs++;
   debug_printf ("incremented open_fhs, now %d", cygheap->open_fhs);
@@ -789,7 +789,7 @@ fhandler_console::input_tcsetattr (int, struct termios const *t)
 
 #if 0
   /* Enable/disable LF -> CRLF conversions */
-  set_r_binary ((t->c_iflag & INLCR) ? 0 : 1);
+  rbinary ((t->c_iflag & INLCR) ? false : true);
 #endif
 
   /* There's some disparity between what we need and what's
@@ -842,7 +842,7 @@ fhandler_console::input_tcsetattr (int, struct termios const *t)
 		      res, t, flags, t->c_lflag, t->c_iflag);
     }
 
-  tc->clear_rstcons ();
+  tc->rstcons (false);
   return res;
 }
 
@@ -1742,7 +1742,7 @@ fhandler_console::igncr_enabled (void)
 }
 
 void
-fhandler_console::set_close_on_exec (int val)
+fhandler_console::set_close_on_exec (bool val)
 {
   fhandler_base::set_close_on_exec (val);
   set_no_inheritance (output_handle, val);
@@ -1761,7 +1761,7 @@ fhandler_console::fixup_after_fork (HANDLE)
   if (!open (O_NOCTTY | get_flags (), 0))
     system_printf ("error opening console after fork, %E");
 
-  if (!get_close_on_exec ())
+  if (!close_on_exec ())
     {
       CloseHandle (h);
       CloseHandle (oh);
diff --git a/winsup/cygwin/fhandler_disk_file.cc b/winsup/cygwin/fhandler_disk_file.cc
index 906ba41e7..62c4605a2 100644
--- a/winsup/cygwin/fhandler_disk_file.cc
+++ b/winsup/cygwin/fhandler_disk_file.cc
@@ -164,7 +164,7 @@ fhandler_base::fstat_fs (struct __stat64 *buf)
 
   if (get_io_handle ())
     {
-      if (get_nohandle ())
+      if (nohandle ())
 	return fstat_by_name (buf);
       else
 	return fstat_by_handle (buf);
@@ -173,9 +173,8 @@ fhandler_base::fstat_fs (struct __stat64 *buf)
      then just do a "query open" as it is apparently much faster. */
   if (pc.exec_state () != dont_know_if_executable)
     {
-      set_query_open (query_read_control);
-      if (strncasematch (pc.volname (), "FAT", 3)
-	  && !strpbrk (get_win32_name (), "?*|<>"))
+      query_open (query_read_control);
+      if (pc.fs_is_fat () && !strpbrk (get_win32_name (), "?*|<>"))
 	return fstat_by_name (buf);
     }
   if (!(oret = open_fs (open_flags, 0)) && get_errno () == EACCES)
@@ -183,21 +182,21 @@ fhandler_base::fstat_fs (struct __stat64 *buf)
       /* If we couldn't open the file, try a query open with no permissions.
 	 This allows us to determine *some* things about the file, at least. */
       pc.set_exec (0);
-      set_query_open (query_null_access);
+      query_open (query_null_access);
       oret = open_fs (open_flags, 0);
     }
 
   if (oret)
     {
       /* We now have a valid handle, regardless of the "nohandle" state.
-         Since fhandler_base::open only calls CloseHandle if !get_nohandle,
+         Since fhandler_base::open only calls CloseHandle if !nohandle,
 	 we have to set it to false before calling close_fs and restore
 	 the state afterwards. */
       res = fstat_by_handle (buf);
-      bool nohandle = get_nohandle ();
-      set_nohandle (false);
+      bool no_handle = nohandle ();
+      nohandle (false);
       close_fs ();
-      set_nohandle (nohandle);
+      nohandle (no_handle);
       set_io_handle (NULL);
     }
   else
@@ -631,7 +630,7 @@ fhandler_disk_file::opendir ()
 	goto free_dirent;
 
       fd = this;
-      fd->set_nohandle (true);
+      fd->nohandle (true);
       dir->__d_dirent->d_fd = fd;
       dir->__fh = this;
       /* FindFirstFile doesn't seem to like duplicate /'s. */
@@ -647,8 +646,6 @@ fhandler_disk_file::opendir ()
 
       res = dir;
 
-      if (pc.isencoded ())
-	set_encoded ();
     }
 
   syscall_printf ("%p = opendir (%s)", res, get_name ());
@@ -715,7 +712,7 @@ fhandler_disk_file::readdir (DIR *dir)
     }
 
   /* We get here if `buf' contains valid data.  */
-  if (get_encoded ())
+  if (pc.isencoded ())
     (void) fnunmunge (dir->__d_dirent->d_name, buf.cFileName);
   else
     strcpy (dir->__d_dirent->d_name, buf.cFileName);
diff --git a/winsup/cygwin/fhandler_dsp.cc b/winsup/cygwin/fhandler_dsp.cc
index d9ce7d7b4..cf7fe8d0b 100644
--- a/winsup/cygwin/fhandler_dsp.cc
+++ b/winsup/cygwin/fhandler_dsp.cc
@@ -1075,8 +1075,8 @@ fhandler_dev_dsp::open (int flags, mode_t mode)
     { /* All tried query () succeeded */
       rc = 1;
       set_open_status ();
-      set_need_fork_fixup ();
-      set_close_on_exec_flag (1);
+      need_fork_fixup (true);
+      close_on_exec (true);
     }
   else
     { /* One of the tried query () failed */
diff --git a/winsup/cygwin/fhandler_fifo.cc b/winsup/cygwin/fhandler_fifo.cc
index d38d58670..8fd064b39 100644
--- a/winsup/cygwin/fhandler_fifo.cc
+++ b/winsup/cygwin/fhandler_fifo.cc
@@ -106,7 +106,7 @@ fhandler_fifo::open_not_mine (int flags)
 	  if (i == 0)
 	    {
 	      read_state = CreateEvent (&sec_none_nih, FALSE, FALSE, NULL);
-	      set_need_fork_fixup ();
+	      need_fork_fixup (true);
 	    }
 	}
       CloseHandle (hp);
diff --git a/winsup/cygwin/fhandler_proc.cc b/winsup/cygwin/fhandler_proc.cc
index 278d41b7a..e79d59d16 100644
--- a/winsup/cygwin/fhandler_proc.cc
+++ b/winsup/cygwin/fhandler_proc.cc
@@ -219,7 +219,7 @@ fhandler_proc::open (int flags, mode_t mode)
   if (!res)
     goto out;
 
-  set_nohandle (true);
+  nohandle (true);
 
   const char *path;
 
diff --git a/winsup/cygwin/fhandler_process.cc b/winsup/cygwin/fhandler_process.cc
index d990cc159..745600713 100644
--- a/winsup/cygwin/fhandler_process.cc
+++ b/winsup/cygwin/fhandler_process.cc
@@ -163,7 +163,7 @@ fhandler_process::open (int flags, mode_t mode)
   if (!res)
     goto out;
 
-  set_nohandle (true);
+  nohandle (true);
 
   const char *path;
   path = get_name () + proc_len + 1;
diff --git a/winsup/cygwin/fhandler_random.cc b/winsup/cygwin/fhandler_random.cc
index 6ff92aecf..6de3baac7 100644
--- a/winsup/cygwin/fhandler_random.cc
+++ b/winsup/cygwin/fhandler_random.cc
@@ -32,7 +32,7 @@ int
 fhandler_dev_random::open (int flags, mode_t)
 {
   set_flags ((flags & ~O_TEXT) | O_BINARY);
-  set_nohandle (true);
+  nohandle (true);
   set_open_status ();
   return 1;
 }
diff --git a/winsup/cygwin/fhandler_raw.cc b/winsup/cygwin/fhandler_raw.cc
index ca012aa6a..5a05e704f 100644
--- a/winsup/cygwin/fhandler_raw.cc
+++ b/winsup/cygwin/fhandler_raw.cc
@@ -95,7 +95,7 @@ fhandler_dev_raw::writebuf (void)
 fhandler_dev_raw::fhandler_dev_raw ()
   : fhandler_base (), status ()
 {
-  set_need_fork_fixup ();
+  need_fork_fixup (true);
 }
 
 fhandler_dev_raw::~fhandler_dev_raw (void)
diff --git a/winsup/cygwin/fhandler_serial.cc b/winsup/cygwin/fhandler_serial.cc
index fa5fef53a..59ac65c5e 100644
--- a/winsup/cygwin/fhandler_serial.cc
+++ b/winsup/cygwin/fhandler_serial.cc
@@ -26,7 +26,7 @@ details. */
 fhandler_serial::fhandler_serial ()
   : fhandler_base (), vmin_ (0), vtime_ (0), pgrp_ (myself->pgid)
 {
-  set_need_fork_fixup ();
+  need_fork_fixup (true);
 }
 
 void
@@ -226,7 +226,7 @@ fhandler_serial::open (int flags, mode_t mode)
 
   (void) SetCommMask (get_handle (), EV_RXCHAR);
 
-  set_r_no_interrupt (1);	// Handled explicitly in read code
+  uninterruptible_io (true);	// Handled explicitly in read code
 
   overlapped_setup ();
 
@@ -765,8 +765,8 @@ fhandler_serial::tcsetattr (int action, const struct termios *t)
       res = -1;
     }
 
-  set_r_binary ((t->c_iflag & IGNCR) ? 0 : 1);
-  set_w_binary ((t->c_oflag & ONLCR) ? 0 : 1);
+  rbinary ((t->c_iflag & IGNCR) ? false : true);
+  wbinary ((t->c_oflag & ONLCR) ? false : true);
 
   if (dropDTR)
     {
@@ -1020,11 +1020,11 @@ fhandler_serial::tcgetattr (struct termios *t)
 
   /* FIXME: need to handle IGNCR */
 #if 0
-  if (!get_r_binary ())
+  if (!rbinary ())
     t->c_iflag |= IGNCR;
 #endif
 
-  if (!get_w_binary ())
+  if (!wbinary ())
     t->c_oflag |= ONLCR;
 
   t->c_cc[VTIME] = vtime_ / 100;
@@ -1038,7 +1038,7 @@ fhandler_serial::tcgetattr (struct termios *t)
 void
 fhandler_serial::fixup_after_fork (HANDLE parent)
 {
-  if (get_close_on_exec ())
+  if (close_on_exec ())
     fhandler_base::fixup_after_fork (parent);
   overlapped_setup ();
   debug_printf ("io_status.hEvent %p", io_status.hEvent);
diff --git a/winsup/cygwin/fhandler_socket.cc b/winsup/cygwin/fhandler_socket.cc
index 4ce4abe7e..5016700a4 100644
--- a/winsup/cygwin/fhandler_socket.cc
+++ b/winsup/cygwin/fhandler_socket.cc
@@ -126,7 +126,7 @@ fhandler_socket::fhandler_socket () :
   sun_path (NULL),
   status ()
 {
-  set_need_fork_fixup ();
+  need_fork_fixup (true);
   prot_info_ptr = (LPWSAPROTOCOL_INFOA) cmalloc (HEAP_BUF,
 						 sizeof (WSAPROTOCOL_INFOA));
 #if 0
@@ -200,7 +200,7 @@ fhandler_socket::create_secret_event (int* secret)
 
   if (!secret_event)
     debug_printf("create event %E");
-  else if (get_close_on_exec ())
+  else if (close_on_exec ())
     /* Event allows inheritance, but handle will not be inherited */
     set_no_inheritance (secret_event, 1);
 
@@ -308,7 +308,7 @@ void
 fhandler_socket::fixup_after_exec ()
 {
   debug_printf ("here");
-  if (!get_close_on_exec ())
+  if (!close_on_exec ())
     fixup_after_fork (NULL);
 #if 0
   else if (!winsock2_active)
@@ -325,7 +325,7 @@ fhandler_socket::dup (fhandler_base *child)
   if (get_addr_family () == AF_LOCAL)
     fhs->set_sun_path (get_sun_path ());
   fhs->set_socket_type (get_socket_type ());
-  fhs->set_connect_state (get_connect_state ());
+  fhs->connect_state (connect_state ());
 
   if (winsock2_active)
     {
@@ -501,7 +501,7 @@ fhandler_socket::connect (const struct sockaddr *name, int namelen)
     {
       /* Special handling for connect to return the correct error code
 	 when called on a non-blocking socket. */
-      if (is_nonblocking () || is_connect_pending ())
+      if (is_nonblocking () || connect_state () == connect_pending)
 	{
 	  err = WSAGetLastError ();
 	  if (err == WSAEWOULDBLOCK || err == WSAEALREADY)
@@ -547,9 +547,9 @@ fhandler_socket::connect (const struct sockaddr *name, int namelen)
 
   err = WSAGetLastError ();
   if (err == WSAEINPROGRESS || err == WSAEALREADY)
-    set_connect_state (connect_pending);
+    connect_state (connect_pending);
   else
-    set_connect_state (connected);
+    connect_state (connected);
 
   return res;
 }
@@ -561,7 +561,7 @@ fhandler_socket::listen (int backlog)
   if (res)
     set_winsock_errno ();
   else
-    set_connect_state (connected);
+    connect_state (connected);
   return res;
 }
 
@@ -636,7 +636,7 @@ fhandler_socket::accept (struct sockaddr *peer, int *len)
 	    ((fhandler_socket *) res_fd)->set_sun_path (get_sun_path ());
 	  ((fhandler_socket *) res_fd)->set_addr_family (get_addr_family ());
 	  ((fhandler_socket *) res_fd)->set_socket_type (get_socket_type ());
-	  ((fhandler_socket *) res_fd)->set_connect_state (connected);
+	  ((fhandler_socket *) res_fd)->connect_state (connected);
 	  res = res_fd;
 	}
       else
@@ -1088,14 +1088,14 @@ fhandler_socket::shutdown (int how)
     switch (how)
       {
       case SHUT_RD:
-	set_shutdown_read ();
+	saw_shutdown_read (true);
 	break;
       case SHUT_WR:
-	set_shutdown_write ();
+	saw_shutdown_write (true);
 	break;
       case SHUT_RDWR:
-	set_shutdown_read ();
-	set_shutdown_write ();
+	saw_shutdown_read (true);
+	saw_shutdown_write (true);
 	break;
       }
   return res;
@@ -1246,7 +1246,7 @@ fhandler_socket::ioctl (unsigned int cmd, void *p)
 	      *(int *) p ? ASYNC_MASK : 0);
       syscall_printf ("Async I/O on socket %s",
 	      *(int *) p ? "started" : "cancelled");
-      set_async (*(int *) p);
+      async_io (*(int *) p != 0);
       break;
     case FIONREAD:
       res = ioctlsocket (get_socket (), FIONREAD, (unsigned long *) p);
@@ -1267,7 +1267,7 @@ fhandler_socket::ioctl (unsigned int cmd, void *p)
 	  syscall_printf ("socket is now %sblocking",
 			    *(int *) p ? "non" : "");
 	  /* Start AsyncSelect if async socket unblocked */
-	  if (*(int *) p && get_async ())
+	  if (*(int *) p && async_io ())
 	    WSAAsyncSelect (get_socket (), gethwnd (), WM_ASYNCIO, ASYNC_MASK);
 
 	  set_nonblocking (*(int *) p);
@@ -1309,13 +1309,13 @@ fhandler_socket::fcntl (int cmd, void *arg)
 }
 
 void
-fhandler_socket::set_close_on_exec (int val)
+fhandler_socket::set_close_on_exec (bool val)
 {
   if (secret_event)
     set_no_inheritance (secret_event, val);
   if (!winsock2_active) /* < Winsock 2.0 */
     set_no_inheritance (get_handle (), val);
-  set_close_on_exec_flag (val);
+  close_on_exec (val);
   debug_printf ("set close_on_exec for %s to %d", get_name (), val);
 }
 
diff --git a/winsup/cygwin/fhandler_termios.cc b/winsup/cygwin/fhandler_termios.cc
index 636f7822f..0a16a9f9b 100644
--- a/winsup/cygwin/fhandler_termios.cc
+++ b/winsup/cygwin/fhandler_termios.cc
@@ -31,7 +31,7 @@ fhandler_termios::tcinit (tty_min *this_tc, bool force)
 
   tc = this_tc;
 
-  if (force || !tc->is_initialized ())
+  if (force || !tc->initialized ())
     {
       tc->ti.c_iflag = BRKINT | ICRNL | IXON;
       tc->ti.c_oflag = OPOST | ONLCR;
diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc
index df074a44e..717a9924d 100644
--- a/winsup/cygwin/fhandler_tty.cc
+++ b/winsup/cygwin/fhandler_tty.cc
@@ -440,7 +440,7 @@ process_ioctl (void *)
 fhandler_tty_slave::fhandler_tty_slave ()
   : fhandler_tty_common ()
 {
-  set_r_no_interrupt (1);
+  uninterruptible_io (true);
 }
 
 /* FIXME: This function needs to close handles when it has
@@ -1334,10 +1334,10 @@ fhandler_pty_master::ptsname ()
 }
 
 void
-fhandler_tty_common::set_close_on_exec (int val)
+fhandler_tty_common::set_close_on_exec (bool val)
 {
   if (archetype)
-    set_close_on_exec_flag (val);
+    close_on_exec (val);
   else
     {
       if (output_done_event)
@@ -1359,7 +1359,7 @@ fhandler_tty_common::set_close_on_exec (int val)
 	 It is here because we need to specify the "from_pty" stuff here or
 	 we'll get warnings from ForceCloseHandle when debugging. */
       set_no_inheritance (get_io_handle (), val);
-      set_close_on_exec_flag (val);
+      close_on_exec (val);
 #endif
     }
 }
@@ -1391,7 +1391,7 @@ fhandler_tty_common::fixup_after_fork (HANDLE parent)
 }
 
 void
-fhandler_pty_master::set_close_on_exec (int val)
+fhandler_pty_master::set_close_on_exec (bool val)
 {
   fhandler_tty_common::set_close_on_exec (val);
 
@@ -1414,6 +1414,6 @@ fhandler_tty_master::init_console ()
 
   console->init (INVALID_HANDLE_VALUE, GENERIC_READ | GENERIC_WRITE, O_BINARY);
   cygheap->open_fhs--;  	/* handled when individual fds are opened */
-  console->set_r_no_interrupt (1);
+  console->uninterruptible_io (true);
   return 0;
 }
diff --git a/winsup/cygwin/fhandler_virtual.cc b/winsup/cygwin/fhandler_virtual.cc
index 6a44ea735..94da2c1b8 100644
--- a/winsup/cygwin/fhandler_virtual.cc
+++ b/winsup/cygwin/fhandler_virtual.cc
@@ -75,7 +75,7 @@ fhandler_virtual::opendir ()
       if (fd >= 0)
 	{
 	  fd = this;
-	  fd->set_nohandle (true);
+	  fd->nohandle (true);
 	  dir->__d_dirent->d_fd = fd;
 	  dir->__fh = this;
 	  dir->__d_cookie = __DIRENT_COOKIE;
@@ -207,8 +207,8 @@ fhandler_virtual::write (const void *ptr, size_t len)
 int
 fhandler_virtual::open (int flags, mode_t mode)
 {
-  set_r_binary (1);
-  set_w_binary (1);
+  rbinary (true);
+  wbinary (true);
 
   set_flags ((flags & ~O_TEXT) | O_BINARY);
 
diff --git a/winsup/cygwin/fhandler_windows.cc b/winsup/cygwin/fhandler_windows.cc
index ca9622f1b..0fbba7120 100644
--- a/winsup/cygwin/fhandler_windows.cc
+++ b/winsup/cygwin/fhandler_windows.cc
@@ -55,7 +55,7 @@ int
 fhandler_windows::open (int flags, mode_t)
 {
   set_flags ((flags & ~O_TEXT) | O_BINARY);
-  set_close_on_exec_flag (1);
+  close_on_exec (true);
   set_open_status ();
   return 1;
 }
@@ -125,12 +125,12 @@ fhandler_windows::ioctl (unsigned int cmd, void *val)
 }
 
 void
-fhandler_windows::set_close_on_exec (int val)
+fhandler_windows::set_close_on_exec (bool val)
 {
   if (get_handle ())
     fhandler_base::set_close_on_exec (val);
   else
-    fhandler_base::set_close_on_exec_flag (val);
+    fhandler_base::close_on_exec (val);
   void *h = hWnd_;
   if (h)
     set_no_inheritance (h, val);
diff --git a/winsup/cygwin/fhandler_zero.cc b/winsup/cygwin/fhandler_zero.cc
index 2146c7347..e44599b61 100644
--- a/winsup/cygwin/fhandler_zero.cc
+++ b/winsup/cygwin/fhandler_zero.cc
@@ -25,7 +25,7 @@ int
 fhandler_dev_zero::open (int flags, mode_t)
 {
   set_flags ((flags & ~O_TEXT) | O_BINARY);
-  set_nohandle (true);
+  nohandle (true);
   set_open_status ();
   return 1;
 }
diff --git a/winsup/cygwin/mtinfo.h b/winsup/cygwin/mtinfo.h
index d6a9c505b..3cea320b1 100644
--- a/winsup/cygwin/mtinfo.h
+++ b/winsup/cygwin/mtinfo.h
@@ -113,18 +113,18 @@ public:
   int ioctl (HANDLE mt, unsigned int cmd, void *buf);
   int set_pos (HANDLE mt, int mode, long count, bool sfm_func);
 
+  bool buffer_writes () const { return status.buffer_writes; }
   void buffer_writes (bool b) { status.buffer_writes = b; }
-  bool buffer_writes () { return status.buffer_writes; }
+  bool two_fm () const { return status.two_fm; }
   void two_fm (bool b) { status.two_fm = b; }
-  bool two_fm () { return status.two_fm; }
+  bool fast_eom () const { return status.fast_eom; }
   void fast_eom (bool b) { status.fast_eom = b; }
-  bool fast_eom () { return status.fast_eom; }
+  bool auto_lock () const { return status.auto_lock; }
   void auto_lock (bool b) { status.auto_lock = b; }
-  bool auto_lock () { return status.auto_lock; }
+  bool sysv () const { return status.sysv; }
   void sysv (bool b) { status.sysv = b; }
-  bool sysv () { return status.sysv; }
+  bool nowait () const { return status.nowait; }
   void nowait (bool b) { status.nowait = b; }
-  bool nowait () { return status.nowait; }
   PTAPE_GET_DRIVE_PARAMETERS dp (void) { return &_dp; }
   PTAPE_GET_MEDIA_PARAMETERS mp (void) { return &_mp; }
   mtinfo_part *part (int num) { return &_part[num]; }
diff --git a/winsup/cygwin/net.cc b/winsup/cygwin/net.cc
index 0d2608d77..3de2c0adc 100644
--- a/winsup/cygwin/net.cc
+++ b/winsup/cygwin/net.cc
@@ -636,7 +636,7 @@ fdsock (cygheap_fdmanip& fd, const device *dev, SOCKET soc)
     return false;
   fd->set_io_handle ((HANDLE) soc);
   fd->set_flags (O_RDWR | O_BINARY);
-  fd->set_r_no_interrupt (winsock2_active);
+  fd->uninterruptible_io (winsock2_active);
   cygheap->fdtab.inc_need_fixup_before ();
   debug_printf ("fd %d, name '%s', soc %p", (int) fd, dev->name, soc);
   return true;
@@ -1960,7 +1960,7 @@ cygwin_rcmd (char **ahost, unsigned short inport, char *locuser,
 
       if (res_fd >= 0 && fdsock (res_fd, tcp_dev, res))
 	{
-	  ((fhandler_socket *) res_fd)->set_connect_state (connected);
+	  ((fhandler_socket *) res_fd)->connect_state (connected);
 	  res = res_fd;
 	}
       else
@@ -1977,7 +1977,7 @@ cygwin_rcmd (char **ahost, unsigned short inport, char *locuser,
 	  if (newfd >= 0 && fdsock (newfd, tcp_dev, fd2s))
 	    {
 	      *fd2p = newfd;
-	      ((fhandler_socket *) fd2p)->set_connect_state (connected);
+	      ((fhandler_socket *) fd2p)->connect_state (connected);
 	    }
 	  else
 	    {
@@ -2040,7 +2040,7 @@ cygwin_rexec (char **ahost, unsigned short inport, char *locuser,
 
       if (res_fd >= 0 && fdsock (res_fd, tcp_dev, res))
 	{
-	  ((fhandler_socket *) res_fd)->set_connect_state (connected);
+	  ((fhandler_socket *) res_fd)->connect_state (connected);
 	  res = res_fd;
 	}
       else
@@ -2056,7 +2056,7 @@ cygwin_rexec (char **ahost, unsigned short inport, char *locuser,
 
 	  if (newfd >= 0 && fdsock (newfd, tcp_dev, fd2s))
 	    {
-	      ((fhandler_socket *) fd2p)->set_connect_state (connected);
+	      ((fhandler_socket *) fd2p)->connect_state (connected);
 	      *fd2p = newfd;
 	    }
 	  else
@@ -2230,7 +2230,7 @@ socketpair (int family, int type, int protocol, int *sb)
 	((fhandler_socket *) sb0)->set_sun_path ("");
 	((fhandler_socket *) sb0)->set_addr_family (family);
 	((fhandler_socket *) sb0)->set_socket_type (type);
-	((fhandler_socket *) sb0)->set_connect_state (connected);
+	((fhandler_socket *) sb0)->connect_state (connected);
 
 	cygheap_fdnew sb1 (sb0, false);
 
@@ -2239,7 +2239,7 @@ socketpair (int family, int type, int protocol, int *sb)
 	    ((fhandler_socket *) sb1)->set_sun_path ("");
 	    ((fhandler_socket *) sb1)->set_addr_family (family);
 	    ((fhandler_socket *) sb1)->set_socket_type (type);
-	    ((fhandler_socket *) sb1)->set_connect_state (connected);
+	    ((fhandler_socket *) sb1)->connect_state (connected);
 
 	    sb[0] = sb0;
 	    sb[1] = sb1;
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc
index 947c3945d..057df9acb 100644
--- a/winsup/cygwin/path.cc
+++ b/winsup/cygwin/path.cc
@@ -354,26 +354,28 @@ mkrelpath (char *path)
 
 #define MAX_FS_INFO_CNT 25
 fs_info fsinfo[MAX_FS_INFO_CNT];
+LONG fsinfo_cnt;
 
 bool
 fs_info::update (const char *win32_path)
 {
-  char tmp_buf [CYG_MAX_PATH];
-  strncpy (tmp_buf, win32_path, CYG_MAX_PATH);
+  char fsname [CYG_MAX_PATH];
+  char root_dir [CYG_MAX_PATH];
+  strncpy (root_dir, win32_path, CYG_MAX_PATH);
 
-  if (!rootdir (tmp_buf))
+  if (!rootdir (root_dir))
     {
       debug_printf ("Cannot get root component of path %s", win32_path);
-      name_storage [0] = '\0';
-      sym_opt_storage = flags_storage = serial_storage = 0;
+      clear ();
       return false;
     }
 
-  __ino64_t tmp_name_hash = hash_path_name (1, tmp_buf);
+  __ino64_t tmp_name_hash = hash_path_name (1, root_dir);
   if (tmp_name_hash == name_hash)
     return true;
   int idx = 0;
-  while (idx < MAX_FS_INFO_CNT && fsinfo[idx].name_hash)
+  LONG cur_fsinfo_cnt = fsinfo_cnt;
+  while (idx < cur_fsinfo_cnt && fsinfo[idx].name_hash)
     {
       if (tmp_name_hash == fsinfo[idx].name_hash)
 	{
@@ -384,21 +386,22 @@ fs_info::update (const char *win32_path)
     }
   name_hash = tmp_name_hash;
 
-  strncpy (root_dir_storage, tmp_buf, CYG_MAX_PATH);
-  drive_type_storage = GetDriveType (root_dir_storage);
-  if (drive_type_storage == DRIVE_REMOTE
-      || (drive_type_storage == DRIVE_UNKNOWN
-	  && (root_dir_storage[0] == '\\' && root_dir_storage[1] == '\\')))
-    is_remote_drive_storage = 1;
+  drive_type (GetDriveType (root_dir));
+  if (drive_type () == DRIVE_REMOTE
+      || (drive_type () == DRIVE_UNKNOWN
+	  && (root_dir[0] == '\\' && root_dir[1] == '\\')))
+    is_remote_drive (true);
   else
-    is_remote_drive_storage = 0;
+    is_remote_drive (false);
 
-  if (!GetVolumeInformation (root_dir_storage, NULL, 0, &serial_storage, NULL, &flags_storage,
-				 name_storage, sizeof (name_storage)))
+  if (!GetVolumeInformation (root_dir, NULL, 0, &status.serial, NULL,
+  			     &status.flags, fsname, sizeof (fsname)))
     {
-      debug_printf ("Cannot get volume information (%s), %E", root_dir_storage);
-      name_storage[0] = '\0';
-      sym_opt_storage = flags_storage = serial_storage = 0;
+      debug_printf ("Cannot get volume information (%s), %E", root_dir);
+      flags () = 0;
+      has_buggy_open (false);
+      has_ea (false);
+      flags () = serial () = 0;
       return false;
     }
   /* FIXME: Samba by default returns "NTFS" in file system name, but
@@ -406,10 +409,34 @@ fs_info::update (const char *win32_path)
    * distinguish between samba and real ntfs, it should be implemented
    * here.
    */
-  sym_opt_storage = (!is_remote_drive_storage && strcmp (name_storage, "NTFS") == 0) ? PC_CHECK_EA : 0;
-
-  if (idx < MAX_FS_INFO_CNT && drive_type_storage != DRIVE_REMOVABLE)
-    fsinfo[idx] = *this;
+  has_ea (!is_remote_drive () && strcmp (fsname, "NTFS") == 0);
+  has_acls ((flags () & FS_PERSISTENT_ACLS)
+	    && (allow_smbntsec || !is_remote_drive ()));
+  is_fat (strncasematch (fsname, "FAT", 3));
+  /* Known file systems with buggy open calls. Further explanation
+     in fhandler.cc (fhandler_disk_file::open). */
+  has_buggy_open (!strcmp (fsname, "SUNWNFS"));
+
+  /* Only append non-removable drives to the global fsinfo storage */
+  if (drive_type () != DRIVE_REMOVABLE && drive_type () != DRIVE_CDROM
+      && idx < MAX_FS_INFO_CNT)
+    {
+      LONG exc_cnt;
+      while ((exc_cnt = InterlockedExchange (&fsinfo_cnt, -1)) == -1)
+	low_priority_sleep (0);
+      if (exc_cnt < MAX_FS_INFO_CNT)
+	{
+	  /* Check if another thread has already appended that very drive */
+	  while (idx < exc_cnt)
+	    {
+	      if (fsinfo[idx++].name_hash == name_hash)
+		goto done;
+	    }
+	  fsinfo[exc_cnt++] = *this;
+	}
+     done:
+      InterlockedExchange (&fsinfo_cnt, exc_cnt);
+    }
   return true;
 }
 
@@ -427,7 +454,7 @@ path_conv::fillin (HANDLE h)
       fileattr = local.dwFileAttributes;
       fs.serial () = local.dwVolumeSerialNumber;
     }
-    fs.drive_type () = DRIVE_UNKNOWN;
+    fs.drive_type (DRIVE_UNKNOWN);
 }
 
 void
@@ -492,12 +519,7 @@ path_conv::check (const char *src, unsigned opt,
   fileattr = INVALID_FILE_ATTRIBUTES;
   case_clash = false;
   memset (&dev, 0, sizeof (dev));
-  fs.root_dir ()[0] = '\0';
-  fs.name ()[0] = '\0';
-  fs.flags () = fs.serial () = 0;
-  fs.sym_opt () = 0;
-  fs.drive_type () = 0;
-  fs.is_remote_drive () = 0;
+  fs.clear ();
   normalized_path = NULL;
 
   if (!(opt & PC_NULLEMPTY))
@@ -624,7 +646,7 @@ path_conv::check (const char *src, unsigned opt,
 	      goto out;
 	    }
 
-	  symlen = sym.check (full_path, suff, opt | fs.sym_opt ());
+	  symlen = sym.check (full_path, suff, opt | fs.has_ea ());
 
 	  if (sym.minor || sym.major)
 	    {
@@ -794,30 +816,14 @@ out:
 
   if (dev.devn == FH_FS)
     {
-      if (!fs.update (path))
-	{
-	  fs.root_dir ()[0] = '\0';
-	  set_has_acls (false);		// already implied but...
-	  set_has_buggy_open (false);	// ditto
-	}
-      else
+      if (fs.update (path))
 	{
 	  set_isdisk ();
-	  debug_printf ("root_dir(%s), this->path(%s), set_has_acls(%d)",
-			fs.root_dir (), this->path, fs.flags () & FS_PERSISTENT_ACLS);
-	  if (!(fs.flags () & FS_PERSISTENT_ACLS) || (!allow_smbntsec && fs.is_remote_drive ()))
-	    set_has_acls (false);
-	  else
-	    {
-	      set_has_acls (true);
-	      if (allow_ntsec && wincap.has_security ())
-		set_exec (0);  /* We really don't know if this is executable or not here
-				  but set it to not executable since it will be figured out
-				  later by anything which cares about this. */
-	    }
-	  /* Known file systems with buggy open calls. Further explanation
-	     in fhandler.cc (fhandler_disk_file::open). */
-	  set_has_buggy_open (strcmp (fs.name (), "SUNWNFS") == 0);
+	  debug_printf ("this->path(%s), has_acls(%d)", path, fs.has_acls ());
+	  if (fs.has_acls () && allow_ntsec && wincap.has_security ())
+	    set_exec (0);  /* We really don't know if this is executable or not here
+			      but set it to not executable since it will be figured out
+			      later by anything which cares about this. */
 	}
       if (exec_state () != dont_know_if_executable)
 	/* ok */;
@@ -2657,7 +2663,7 @@ symlink_worker (const char *topath, const char *frompath, bool use_winsym,
 #endif
 	  SetFileAttributes (win32_path, attr);
 
-	  if (!isdevice && win32_path.fs_fast_ea ())
+	  if (!isdevice && win32_path.fs_has_ea ())
 	    set_symlink_ea (win32_path, topath);
 	  res = 0;
 	}
diff --git a/winsup/cygwin/path.h b/winsup/cygwin/path.h
index d3d23d66b..e60154fe9 100644
--- a/winsup/cygwin/path.h
+++ b/winsup/cygwin/path.h
@@ -65,29 +65,52 @@ enum path_types
   PATH_TEXT =	      0x02000000,
   PATH_ISDISK =	      0x04000000,
   PATH_HAS_SYMLINKS = 0x10000000,
-  PATH_HASBUGGYOPEN = 0x20000000,
-  PATH_SOCKET =       0x40000000,
-  PATH_HASACLS =      0x80000000
+  PATH_SOCKET =       0x40000000
 };
 
 class symlink_info;
 struct fs_info
 {
-  char name_storage[CYG_MAX_PATH];
-  char root_dir_storage[CYG_MAX_PATH];
+ private:
   __ino64_t name_hash;
-  DWORD flags_storage;
-  DWORD serial_storage;
-  DWORD sym_opt_storage; /* additional options to pass to symlink_info resolver */
-  bool is_remote_drive_storage;
-  DWORD drive_type_storage;
-  inline char* name () const {return (char *) name_storage;}
-  inline char* root_dir () const {return (char *) root_dir_storage;}
-  inline DWORD& flags () {return flags_storage;};
-  inline DWORD& serial () {return serial_storage;};
-  inline DWORD& sym_opt () {return sym_opt_storage;};
-  inline bool& is_remote_drive () {return is_remote_drive_storage;};
-  inline DWORD& drive_type () {return drive_type_storage;};
+  struct status_flags
+  {
+    DWORD flags;  /* Volume flags */
+    DWORD serial; /* Volume serial number */
+    unsigned is_remote_drive : 1;
+    unsigned has_buggy_open  : 1;
+    unsigned has_ea          : 1;
+    unsigned has_acls        : 1;
+    unsigned is_fat          : 1;
+    unsigned drive_type      : 3;
+  } status;
+ public:
+  void clear ()
+  {
+    name_hash = 0;
+    flags () = serial () = 0;
+    is_remote_drive (false);
+    has_buggy_open (false);
+    has_ea (false);
+    has_acls (false);
+    is_fat (false);
+    drive_type (false);
+  }
+  inline DWORD& flags () {return status.flags;};
+  inline DWORD& serial () {return status.serial;};
+  void is_remote_drive (bool b) { status.is_remote_drive = b; }
+  bool is_remote_drive () const { return status.is_remote_drive; }
+  void has_buggy_open (bool b) { status.has_buggy_open = b; }
+  bool has_buggy_open () const { return status.has_buggy_open; }
+  void is_fat (bool b) { status.is_fat = b; }
+  bool is_fat () const { return status.is_fat; }
+  void has_ea (bool b) { status.has_ea = b; }
+  int has_ea () const { return status.has_ea ? PC_CHECK_EA : 0; }
+  void has_acls (bool b) { status.has_acls = b; }
+  bool has_acls () const { return status.has_acls; }
+  void drive_type (DWORD d) { status.is_remote_drive = d; }
+  DWORD drive_type () const { return status.drive_type; }
+
   bool update (const char *);
 };
 
@@ -105,11 +128,11 @@ class path_conv
   bool case_clash;
 
   int isdisk () const { return path_flags & PATH_ISDISK;}
-  bool& isremote () {return fs.is_remote_drive ();}
-  int has_acls () const {return path_flags & PATH_HASACLS;}
+  bool isremote () {return fs.is_remote_drive ();}
+  int has_acls () const {return fs.has_acls (); }
   int has_symlinks () const {return path_flags & PATH_HAS_SYMLINKS;}
-  int hasgood_inode () const {return path_flags & PATH_HASACLS;}  // Not strictly correct
-  int has_buggy_open () const {return path_flags & PATH_HASBUGGYOPEN;}
+  int hasgood_inode () const {return has_acls ();}  // Not strictly correct
+  int has_buggy_open () const {return fs.has_buggy_open ();}
   bool isencoded () {return path_flags & PATH_ENC;}
   int binmode () const
   {
@@ -148,8 +171,6 @@ class path_conv
   void set_has_symlinks () {path_flags |= PATH_HAS_SYMLINKS;}
   void set_isdisk () {path_flags |= PATH_ISDISK; dev.devn = FH_FS;}
   void set_exec (int x = 1) {path_flags |= x ? PATH_EXEC : PATH_NOTEXEC;}
-  void set_has_acls (int x = 1) {path_flags |= x ? PATH_HASACLS : PATH_NOTHING;}
-  void set_has_buggy_open (int x = 1) {path_flags |= x ? PATH_HASBUGGYOPEN : PATH_NOTHING;}
 
   void check (const char *src, unsigned opt = PC_SYM_FOLLOW,
 	      const suffix_info *suffixes = NULL)  __attribute__ ((regparm(3)));
@@ -185,11 +206,10 @@ class path_conv
   DWORD file_attributes () {return fileattr;}
   DWORD drive_type () {return fs.drive_type ();}
   DWORD fs_flags () {return fs.flags ();}
-  bool fs_fast_ea () {return !!(fs.sym_opt () & PC_CHECK_EA);}
+  bool fs_has_ea () {return fs.has_ea ();}
+  bool fs_is_fat () {return fs.is_fat ();}
   void set_path (const char *p) {strcpy (path, p);}
-  const char * root_dir () const { return fs.root_dir (); }
   DWORD volser () { return fs.serial (); }
-  const char *volname () {return fs.name (); }
   void fillin (HANDLE h);
   inline size_t size ()
   {
diff --git a/winsup/cygwin/pipe.cc b/winsup/cygwin/pipe.cc
index 8aaa28dff..19fdba01f 100644
--- a/winsup/cygwin/pipe.cc
+++ b/winsup/cygwin/pipe.cc
@@ -41,7 +41,7 @@ fhandler_pipe::lseek (_off64_t offset, int whence)
 }
 
 void
-fhandler_pipe::set_close_on_exec (int val)
+fhandler_pipe::set_close_on_exec (bool val)
 {
   fhandler_base::set_close_on_exec (val);
   if (guard)
@@ -230,12 +230,12 @@ fhandler_pipe::create (fhandler_pipe *fhs[2], unsigned psize, int mode, bool fif
       fhs[1]->init (w, GENERIC_WRITE, binmode);
       if (mode & O_NOINHERIT)
        {
-	 fhs[0]->set_close_on_exec_flag (1);
-	 fhs[1]->set_close_on_exec_flag (1);
+	 fhs[0]->close_on_exec (true);
+	 fhs[1]->close_on_exec (true);
        }
 
       fhs[0]->read_state = CreateEvent (&sec_none_nih, FALSE, FALSE, NULL);
-      fhs[0]->set_need_fork_fixup ();
+      fhs[0]->need_fork_fixup (true);
       ProtectHandle1 (fhs[0]->read_state, read_state);
 
       res = 0;
@@ -312,7 +312,7 @@ _pipe (int filedes[2], unsigned int psize, int mode)
     {
       cygheap_fdnew fdin;
       cygheap_fdnew fdout (fdin, false);
-      fhs[0]->set_r_no_interrupt (1);
+      fhs[0]->uninterruptible_io (true);
       fdin = fhs[0];
       fdout = fhs[1];
       filedes[0] = fdin;
diff --git a/winsup/cygwin/select.cc b/winsup/cygwin/select.cc
index 35ae6522c..eba122e66 100644
--- a/winsup/cygwin/select.cc
+++ b/winsup/cygwin/select.cc
@@ -335,7 +335,7 @@ set_bits (select_record *me, fd_set *readfds, fd_set *writefds,
     {
       UNIX_FD_SET (me->fd, writefds);
       if (me->except_on_write && me->fh->is_socket ())
-	((fhandler_socket *) me->fh)->set_connect_state (connected);
+	((fhandler_socket *) me->fh)->connect_state (connected);
       ready++;
     }
   if ((me->except_selected || me->except_on_write) && me->except_ready)
@@ -344,7 +344,7 @@ set_bits (select_record *me, fd_set *readfds, fd_set *writefds,
 	{
 	  UNIX_FD_SET (me->fd, writefds);
 	  if (me->fh->is_socket ())
-	    ((fhandler_socket *) me->fh)->set_connect_state (connected);
+	    ((fhandler_socket *) me->fh)->connect_state (connected);
 	}
       if (me->except_selected)
 	UNIX_FD_SET (me->fd, exceptfds);
@@ -1400,9 +1400,9 @@ fhandler_socket::select_write (select_record *s)
       s->cleanup = socket_cleanup;
     }
   s->peek = peek_socket;
-  s->write_ready = saw_shutdown_write () || is_unconnected ();
+  s->write_ready = saw_shutdown_write () || connect_state () == unconnected;
   s->write_selected = true;
-  if (is_connect_pending ())
+  if (connect_state () == connect_pending)
     {
       s->except_ready = saw_shutdown_write () || saw_shutdown_read ();
       s->except_on_write = true;
diff --git a/winsup/cygwin/spawn.cc b/winsup/cygwin/spawn.cc
index e7d25e976..dc2bb254c 100644
--- a/winsup/cygwin/spawn.cc
+++ b/winsup/cygwin/spawn.cc
@@ -185,7 +185,7 @@ handle (int n, int direction)
 
   if (!fh)
     return INVALID_HANDLE_VALUE;
-  if (fh->get_close_on_exec ())
+  if (fh->close_on_exec ())
     return INVALID_HANDLE_VALUE;
   if (direction == 0)
     return fh->get_handle ();
diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc
index 006f371a8..ad99d8ab0 100644
--- a/winsup/cygwin/syscalls.cc
+++ b/winsup/cygwin/syscalls.cc
@@ -424,7 +424,7 @@ readv (int fd, const struct iovec *const iov, const int iovcnt)
       syscall_printf ("readv (%d, %p, %d) %sblocking, sigcatchers %d",
 		      fd, iov, iovcnt, wait ? "" : "non", sigcatchers);
 
-      if (wait && (!cfd->is_slow () || cfd->get_r_no_interrupt ()))
+      if (wait && (!cfd->is_slow () || cfd->uninterruptible_io ()))
 	debug_printf ("no need to call ready_for_read");
       else if (!cfd->ready_for_read (fd, wait))
 	{
@@ -1617,7 +1617,7 @@ _cygwin_istext_for_stdio (int fd)
     }
 #endif
 
-  if (cfd->get_w_binary () || cfd->get_r_binary ())
+  if (cfd->wbinary () || cfd->rbinary ())
     {
       syscall_printf ("fd %d: opened as binary", fd);
       return 0;
@@ -1681,9 +1681,9 @@ setmode (int fd, int mode)
      interfaces should not use setmode.  */
 
   int res;
-  if (cfd->get_w_binary () && cfd->get_r_binary ())
+  if (cfd->wbinary () && cfd->rbinary ())
     res = O_BINARY;
-  else if (cfd->get_w_binset () && cfd->get_r_binset ())
+  else if (cfd->wbinset () && cfd->rbinset ())
     res = O_TEXT;	/* Specifically set O_TEXT */
   else
     res = 0;
@@ -1793,6 +1793,8 @@ get_osfhandle (int fd)
 extern "C" int
 statfs (const char *fname, struct statfs *sfs)
 {
+  char root_dir[CYG_MAX_PATH];
+
   if (!sfs)
     {
       set_errno (EFAULT);
@@ -1800,7 +1802,8 @@ statfs (const char *fname, struct statfs *sfs)
     }
 
   path_conv full_path (fname, PC_SYM_FOLLOW | PC_FULL);
-  const char *root = full_path.root_dir ();
+  strncpy (root_dir, full_path, CYG_MAX_PATH);
+  const char *root = rootdir (root_dir);
 
   syscall_printf ("statfs %s", root);
 
diff --git a/winsup/cygwin/tty.h b/winsup/cygwin/tty.h
index 355e21b9a..1c2806a50 100644
--- a/winsup/cygwin/tty.h
+++ b/winsup/cygwin/tty.h
@@ -49,11 +49,10 @@ public:
   int ntty;
   DWORD last_ctrl_c;	// tick count of last ctrl-c
 
+  bool initialized () const { return status.initialized; }
   void initialize () { status.initialized = 1; }
-  bool is_initialized () { return status.initialized; }
-  void set_rstcons () { status.rstcons = 1; }
-  void clear_rstcons () { status.rstcons = 1; }
-  bool needs_rstcons () { return status.rstcons; }
+  bool rstcons () const { return status.rstcons; }
+  void rstcons (bool b) { status.rstcons = b; }
 
   tty_min (int t = -1, pid_t s = -1) : sid (s), ntty (t) {}
   void setntty (int n) {ntty = n;}