* Makefile.in: Remove cygserver stuff.

* acconfig.h: Add USE_CYGSERVER define.
* config.h.in: Regenerate.
* configure.in: Add --enable-server setting.
* configure: Regenerate.
* fhandler_tty.cc (fhandler_tty_slave::open): Conditionalize compilation of
cygserver stuff.
* fork.cc (fork_child): Ditto.
* shm.cc: Ditto.
* tty.cc (tty::common_init): Ditto.
* dcrt0.cc: Use bool rather than BOOL for CYGWIN environment variable
definitions.
* environ.cc: Ditto.
* ntea.cc: Ditto.
* security.cc: Ditto.
* security.h: Ditto.
* syscalls.cc (check_posix_perm): Remove externs that were already declared in
a header.
* winsup.h: Ditto.  Declare _MT_SAFE here.  Delete it someday since cygwin
should always be _MT_SAFE.

17 files changed, 122 insertions, 142 deletions

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 82840899f..f69641db2 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,27 @@
+2003-07-01  Christopher Faylor  <cgf@redhat.com>
+
+	* Makefile.in: Remove cygserver stuff.
+	* acconfig.h: Add USE_CYGSERVER define.
+	* config.h.in: Regenerate.
+	* configure.in: Add --enable-server setting.
+	* configure: Regenerate.
+	* fhandler_tty.cc (fhandler_tty_slave::open): Conditionalize
+	compilation of cygserver stuff.
+	* fork.cc (fork_child): Ditto.
+	* shm.cc: Ditto.
+	* tty.cc (tty::common_init): Ditto.
+
+	* dcrt0.cc: Use bool rather than BOOL for CYGWIN environment variable
+	definitions.
+	* environ.cc: Ditto.
+	* ntea.cc: Ditto.
+	* security.cc: Ditto.
+	* security.h: Ditto.
+	* syscalls.cc (check_posix_perm): Remove externs that were already
+	declared in a header.
+	* winsup.h: Ditto.  Declare _MT_SAFE here.  Delete it someday since
+	cygwin should always be _MT_SAFE.
+
 2003-06-30  Pierre Humblet  <pierre.humblet@ieee.org>
 
 	* cygheap.h (enum impersonation): New enum.
diff --git a/winsup/cygwin/Makefile.in b/winsup/cygwin/Makefile.in
index 75133af8a..156188fed 100644
--- a/winsup/cygwin/Makefile.in
+++ b/winsup/cygwin/Makefile.in
@@ -144,9 +144,7 @@ MALLOC_OFILES=@MALLOC_OFILES@
 DLL_IMPORTS:=$(w32api_lib)/libkernel32.a
 
 # Please maintain this list in sorted order, with maximum files per 80 col line
-DLL_OFILES:=assert.o autoload.o cxx.o cygheap.o cygserver_client.o \
-	cygserver_transport.o cygserver_transport_pipes.o \
-	cygserver_transport_sockets.o cygthread.o dcrt0.o debug.o \
+DLL_OFILES:=assert.o autoload.o cxx.o cygheap.o cygthread.o dcrt0.o debug.o \
 	delqueue.o dir.o dlfcn.o dll_init.o dtable.o environ.o errno.o \
 	exceptions.o exec.o external.o fcntl.o fhandler.o \
 	fhandler_clipboard.o fhandler_console.o fhandler_disk_file.o \
@@ -250,7 +248,7 @@ install_host=@install_host@
 
 all: all_target $(all_host)
 
-all_target: $(TARGET_LIBS) cygserver.exe
+all_target: $(TARGET_LIBS)
 
 all_host: $(TEST_LIB_NAME)
 
@@ -291,8 +289,7 @@ install-man:
 	    $(INSTALL_DATA) $$i $(tooldir)/man/man7/`basename $$i` ; \
 	done
 
-install_target: cygserver.exe
-	$(INSTALL_PROGRAM) cygserver.exe $(bindir)/cygserver.exe
+install_target:
 
 install_host:
 
@@ -397,27 +394,6 @@ winver_stamp: mkvers.sh include/cygwin/version.h winver.rc $(DLL_OFILES)
 	$(COMPILE_CXX) -o version.o version.cc && \
 	touch $@
 
-cygserver_transport_outside.o: cygserver_transport.cc
-	$(COMPILE_CXX) -D__OUTSIDE_CYGWIN__ -o $@ $<
-
-cygserver_transport_pipes_outside.o: cygserver_transport_pipes.cc
-	$(COMPILE_CXX) -D__OUTSIDE_CYGWIN__ -o $@ $<
-
-cygserver_transport_sockets_outside.o: cygserver_transport_sockets.cc
-	$(COMPILE_CXX) -D__OUTSIDE_CYGWIN__ -o $@ $<
-
-cygserver_client_outside.o: cygserver_client.cc
-	 $(COMPILE_CXX) -D__OUTSIDE_CYGWIN__ -o $@ $<
-
-cygserver.exe: cygserver.o cygserver_shm.o cygserver_transport_outside.o cygserver_transport_pipes_outside.o cygserver_transport_sockets_outside.o cygserver_client_outside.o cygserver_process.o threaded_queue.o wincap.o version.o smallprint.o
-	$(CXX) -o $@ $^ -lstdc++
-#ifdef VERBOSE
-#	$(CXX) $(MINGW_CXXFLAGS) -o $@ ${wordlist 1,3,$^} -B$(mingw_build)/ $(MINGW_LDFLAGS)
-#else
-#	@echo $(CXX) -o $@ ${wordlist 1,3,$^} ${filter-out -B%, $(MINGW_CXXFLAGS) $(MINGW_LDFLAGS)};\
-#	$(CXX) $(MINGW_CXXFLAGS) -o $@ ${wordlist 1,3,$^} -B$(mingw_build)/ $(MINGW_LDFLAGS)
-#endif
-
 -lgcc:
 	:
 
diff --git a/winsup/cygwin/acconfig.h b/winsup/cygwin/acconfig.h
index c187c0be3..79e2651d3 100644
--- a/winsup/cygwin/acconfig.h
+++ b/winsup/cygwin/acconfig.h
@@ -7,8 +7,14 @@
 /* Define if GCC supports builtin memset.  */
 #undef HAVE_BUILTIN_MEMSET
 
+/* Define if MALLOC_DEBUGGING support is requested.  */
+#undef MALLOC_DEBUG
+
 /* Define if building thread-safe Cygwin DLL.  */
 #undef _MT_SAFE
 
 /* Define if using new vfork functionality. */
 #undef NEWVFORK
+
+/* Define if using cygserver */
+#undef USE_CYGSERVER
diff --git a/winsup/cygwin/config.h.in b/winsup/cygwin/config.h.in
index 8a961b33c..d4f6269e0 100644
--- a/winsup/cygwin/config.h.in
+++ b/winsup/cygwin/config.h.in
@@ -25,17 +25,17 @@
 /* Define if DEBUGGING support is requested.  */
 #undef DEBUGGING
 
-/* Define if MALLOC_DEBUGGING support is requested.  */
-#undef MALLOC_DEBUG
-
 /* Define if building "extra" thread-safe Cygwin DLL.  */
 #undef _CYG_THREAD_FAILSAFE
 
 /* Define if GCC supports builtin memset.  */
 #undef HAVE_BUILTIN_MEMSET
 
-/* Define if building thread-safe Cygwin DLL.  */
-#undef _MT_SAFE
+/* Define if MALLOC_DEBUGGING support is requested.  */
+#undef MALLOC_DEBUG
 
 /* Define if using new vfork functionality. */
 #undef NEWVFORK
+
+/* Define if using cygserver */
+#undef USE_CYGSERVER
diff --git a/winsup/cygwin/configure b/winsup/cygwin/configure
index f5c8a7d4b..9848c905a 100755
--- a/winsup/cygwin/configure
+++ b/winsup/cygwin/configure
@@ -12,12 +12,12 @@ ac_help=
 ac_default_prefix=/usr/local
 # Any additions from configure.in:
 ac_help="$ac_help
- --enable-threadsafe=[runtime]	Build a cygwin DLL which is thread safe"
-ac_help="$ac_help
  --enable-extra-threadsafe-checking	Build a cygwin DLL which is thread safe with extra consistency checking"
 ac_help="$ac_help
  --enable-debugging		Build a cygwin DLL which has more consistency checking for debugging"
 ac_help="$ac_help
+ --enable-server		Build a cygwin DLL which can communicate with cygserver"
+ac_help="$ac_help
  --enable-malloc-debugging		Build a cygwin DLL with heap sanity checking (this is very slow, use only if you have heap corruption problems)"
 ac_help="$ac_help
  --enable-vfork		Build a cygwin DLL which uses experimental vfork code"
@@ -1865,28 +1865,6 @@ ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$a
 cross_compiling=$ac_cv_prog_cc_cross
 
 
-mt_safe_val=1
-MT_SAFE=yes
-
-# Check whether --enable-threadsafe or --disable-threadsafe was given.
-if test "${enable_threadsafe+set}" = set; then
-  enableval="$enable_threadsafe"
-  case "${enableval}" in
-yes)
-    ;;
-runtime)
-  mt_safe_val=2
-  MT_SAFE=yes
-  ;;
-no)
-  mt_safe_val=0
-  MT_SAFE=no
-  ;;
-esac
-
-fi
-
-
 # Check whether --enable-extra-threadsafe-checking or --disable-extra-threadsafe-checking was given.
 if test "${enable_extra_threadsafe_checking+set}" = set; then
   enableval="$enable_extra_threadsafe_checking"
@@ -1906,21 +1884,26 @@ esac
 fi
 
 
-if test "$MT_SAFE" = "yes"; then
-  cat >> confdefs.h <<EOF
-#define _MT_SAFE $mt_safe_val
+# Check whether --enable-debugging or --disable-debugging was given.
+if test "${enable_debugging+set}" = set; then
+  enableval="$enable_debugging"
+  case "${enableval}" in
+yes)	 cat >> confdefs.h <<\EOF
+#define DEBUGGING 1
 EOF
+ ;;
+no)	 ;;
+esac
 
 fi
 
 
-
-# Check whether --enable-debugging or --disable-debugging was given.
-if test "${enable_debugging+set}" = set; then
-  enableval="$enable_debugging"
+# Check whether --enable-cygserver or --disable-cygserver was given.
+if test "${enable_cygserver+set}" = set; then
+  enableval="$enable_cygserver"
   case "${enableval}" in
 yes)	 cat >> confdefs.h <<\EOF
-#define DEBUGGING 1
+#define USE_CYGSERVE 1
 EOF
  ;;
 no)	 ;;
@@ -2146,7 +2129,6 @@ s%@WINDRES@%$WINDRES%g
 s%@CPP@%$CPP%g
 s%@ALLOCA@%$ALLOCA%g
 s%@SET_MAKE@%$SET_MAKE%g
-s%@MT_SAFE@%$MT_SAFE%g
 s%@MALLOC_OFILES@%$MALLOC_OFILES%g
 s%@DLL_ENTRY@%$DLL_ENTRY%g
 s%@DEF_DLL_ENTRY@%$DEF_DLL_ENTRY%g
diff --git a/winsup/cygwin/configure.in b/winsup/cygwin/configure.in
index 6a762e071..9ad229c38 100644
--- a/winsup/cygwin/configure.in
+++ b/winsup/cygwin/configure.in
@@ -1,5 +1,5 @@
 dnl Autoconf configure script for Cygwin.
-dnl Copyright 1996, 1997, 1998, 2000, 2001 Red Hat, Inc.
+dnl Copyright 1996, 1997, 1998, 2000, 2001, 2002, 2003 Red Hat, Inc.
 dnl
 dnl This file is part of Cygwin.
 dnl
@@ -118,27 +118,6 @@ if test $use_builtin_memset = "yes"; then
 fi
 AC_LANG_RESTORE
 
-dnl set default mt safeness and then process the options.
-mt_safe_val=1
-MT_SAFE=yes
-
-AC_ARG_ENABLE(threadsafe,
-[ --enable-threadsafe=[runtime]	Build a cygwin DLL which is thread safe],
-[case "${enableval}" in
-yes)
-  dnl default.
-  ;;
-runtime)
-  mt_safe_val=2
-  MT_SAFE=yes
-  ;;
-no)
-  mt_safe_val=0
-  MT_SAFE=no
-  ;;
-esac
-])
-
 AC_ARG_ENABLE(extra-threadsafe-checking,
 [ --enable-extra-threadsafe-checking	Build a cygwin DLL which is thread safe with extra consistency checking],
 [case "${enableval}" in
@@ -153,13 +132,6 @@ no)
 esac
 ])
 
-if test "$MT_SAFE" = "yes"; then
-  AC_DEFINE_UNQUOTED(_MT_SAFE,$mt_safe_val)
-fi
-
-dnl Makefile uses MT_SAFE, so we subst as well as defining it.
-AC_SUBST(MT_SAFE)
-
 AC_ARG_ENABLE(debugging,
 [ --enable-debugging		Build a cygwin DLL which has more consistency checking for debugging],
 [case "${enableval}" in
@@ -168,6 +140,14 @@ no)	 ;;
 esac
 ])
 
+AC_ARG_ENABLE(cygserver,
+[ --enable-server		Build a cygwin DLL which can communicate with cygserver],
+[case "${enableval}" in
+yes)	 AC_DEFINE(USE_CYGSERVE) ;;
+no)	 ;;
+esac
+])
+
 MALLOC_OFILES=
 AC_ARG_ENABLE(malloc-debugging,
 [ --enable-malloc-debugging		Build a cygwin DLL with heap sanity checking (this is very slow, use only if you have heap corruption problems)],
diff --git a/winsup/cygwin/dcrt0.cc b/winsup/cygwin/dcrt0.cc
index 34141c517..f43d3b6d5 100644
--- a/winsup/cygwin/dcrt0.cc
+++ b/winsup/cygwin/dcrt0.cc
@@ -53,9 +53,9 @@ per_thread NO_COPY *threadstuff[] = {&waitq_storage,
 				     &signal_dispatch_storage,
 				     NULL};
 
-BOOL display_title;
-BOOL strip_title_path;
-BOOL allow_glob = TRUE;
+bool display_title;
+bool strip_title_path;
+bool allow_glob = TRUE;
 codepage_type current_codepage = ansi_cp;
 
 int cygwin_finished_initializing;
diff --git a/winsup/cygwin/environ.cc b/winsup/cygwin/environ.cc
index d476435b7..297069cb6 100644
--- a/winsup/cygwin/environ.cc
+++ b/winsup/cygwin/environ.cc
@@ -1,7 +1,7 @@
 /* environ.cc: Cygwin-adopted functions from newlib to manipulate
    process's environment.
 
-   Copyright 1997, 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+   Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, Inc.
 
 This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
@@ -26,17 +26,17 @@ details. */
 #include "environ.h"
 #include "child_info.h"
 
-extern BOOL allow_daemon;
-extern BOOL allow_glob;
+extern bool allow_glob;
 extern bool ignore_case_with_glob;
-extern BOOL allow_ntea;
-extern BOOL allow_smbntsec;
-extern BOOL allow_winsymlinks;
-extern BOOL strip_title_path;
+extern bool allow_ntea;
+extern bool allow_smbntsec;
+extern bool allow_winsymlinks;
+extern bool strip_title_path;
 extern int pcheck_case;
 extern int subauth_id;
-BOOL reset_com = FALSE;
-static BOOL envcache = TRUE;
+bool reset_com = false;
+bool allow_daemon = false;
+static bool envcache = true;
 
 static char **lastenviron;
 
@@ -365,7 +365,7 @@ ucenv (char *p, char *eq)
 
 /* Parse CYGWIN options */
 
-static NO_COPY BOOL export_settings = false;
+static NO_COPY bool export_settings = false;
 
 enum settings
   {
@@ -384,18 +384,18 @@ glob_init (const char *buf)
 {
   if (!buf || !*buf)
     {
-      allow_glob = FALSE;
-      ignore_case_with_glob = FALSE;
+      allow_glob = false;
+      ignore_case_with_glob = false;
     }
   else if (strncasematch (buf, "ignorecase", 10))
     {
-      allow_glob = TRUE;
-      ignore_case_with_glob = TRUE;
+      allow_glob = true;
+      ignore_case_with_glob = true;
     }
   else
     {
-      allow_glob = TRUE;
-      ignore_case_with_glob = FALSE;
+      allow_glob = true;
+      ignore_case_with_glob = false;
     }
 }
 
@@ -488,7 +488,7 @@ static struct parse_thing
     const char *name;
     union parse_setting
       {
-	BOOL *b;
+	bool *b;
 	DWORD *x;
 	int *i;
 	void (*func)(const char *);
@@ -506,21 +506,21 @@ static struct parse_thing
   {"binmode", {x: &binmode}, justset, NULL, {{O_TEXT}, {O_BINARY}}},
   {"check_case", {func: &check_case_init}, isfunc, NULL, {{0}, {0}}},
   {"codepage", {func: &codepage_init}, isfunc, NULL, {{0}, {0}}},
-  {"daemon", {&allow_daemon}, justset, NULL, {{FALSE}, {TRUE}}},
-  {"envcache", {&envcache}, justset, NULL, {{TRUE}, {FALSE}}},
+  {"daemon", {&allow_daemon}, justset, NULL, {{false}, {true}}},
+  {"envcache", {&envcache}, justset, NULL, {{true}, {false}}},
   {"error_start", {func: &error_start_init}, isfunc, NULL, {{0}, {0}}},
-  {"export", {&export_settings}, justset, NULL, {{FALSE}, {TRUE}}},
+  {"export", {&export_settings}, justset, NULL, {{false}, {true}}},
   {"forkchunk", {func: set_chunksize}, isfunc, NULL, {{0}, {0}}},
   {"glob", {func: &glob_init}, isfunc, NULL, {{0}, {s: "normal"}}},
-  {"ntea", {&allow_ntea}, justset, NULL, {{FALSE}, {TRUE}}},
-  {"ntsec", {&allow_ntsec}, justset, NULL, {{FALSE}, {TRUE}}},
-  {"smbntsec", {&allow_smbntsec}, justset, NULL, {{FALSE}, {TRUE}}},
-  {"reset_com", {&reset_com}, justset, NULL, {{FALSE}, {TRUE}}},
-  {"strip_title", {&strip_title_path}, justset, NULL, {{FALSE}, {TRUE}}},
+  {"ntea", {&allow_ntea}, justset, NULL, {{false}, {true}}},
+  {"ntsec", {&allow_ntsec}, justset, NULL, {{false}, {true}}},
+  {"smbntsec", {&allow_smbntsec}, justset, NULL, {{false}, {true}}},
+  {"reset_com", {&reset_com}, justset, NULL, {{false}, {true}}},
+  {"strip_title", {&strip_title_path}, justset, NULL, {{false}, {true}}},
   {"subauth_id", {func: &subauth_id_init}, isfunc, NULL, {{0}, {0}}},
-  {"title", {&display_title}, justset, NULL, {{FALSE}, {TRUE}}},
+  {"title", {&display_title}, justset, NULL, {{false}, {true}}},
   {"tty", {NULL}, set_process_state, NULL, {{0}, {PID_USETTY}}},
-  {"winsymlinks", {&allow_winsymlinks}, justset, NULL, {{FALSE}, {TRUE}}},
+  {"winsymlinks", {&allow_winsymlinks}, justset, NULL, {{false}, {true}}},
   {NULL, {0}, justset, 0, {{0}, {0}}}
 };
 
@@ -676,7 +676,7 @@ environ_init (char **envp, int envc)
 
   /* Set ntsec explicit as default, if NT is running */
   if (wincap.has_security ())
-    allow_ntsec = TRUE;
+    allow_ntsec = true;
 
   if (!envp)
     envp_passed_in = 0;
diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc
index cc60235e8..84b862e40 100644
--- a/winsup/cygwin/fhandler_tty.cc
+++ b/winsup/cygwin/fhandler_tty.cc
@@ -507,9 +507,12 @@ fhandler_tty_slave::open (path_conv *, int flags, mode_t)
 
   HANDLE from_master_local, to_master_local;
 
-  if (!wincap.has_security () ||
-      cygserver_running == CYGSERVER_UNAVAIL ||
-      !cygserver_attach_tty (&from_master_local, &to_master_local))
+  if (!wincap.has_security ()
+#ifdef USE_CYGSERVER
+      || cygserver_running == CYGSERVER_UNAVAIL
+      || !cygserver_attach_tty (&from_master_local, &to_master_local)
+#endif
+)
     {
       termios_printf ("cannot dup handles via server. using old method.");
 
@@ -596,6 +599,7 @@ fhandler_tty_slave::cygserver_attach_tty (LPHANDLE from_master_ptr,
   if (!from_master_ptr || !to_master_ptr)
     return 0;
 
+#ifdef USE_CYGSERVER
   client_request_attach_tty req ((DWORD) get_ttyp ()->master_pid,
 				 (HANDLE) get_ttyp ()->from_master,
 				 (HANDLE) get_ttyp ()->to_master);
@@ -605,6 +609,8 @@ fhandler_tty_slave::cygserver_attach_tty (LPHANDLE from_master_ptr,
 
   *from_master_ptr = req.from_master ();
   *to_master_ptr = req.to_master ();
+#endif
+
   return 1;
 }
 
diff --git a/winsup/cygwin/fork.cc b/winsup/cygwin/fork.cc
index efda7222b..01daec953 100644
--- a/winsup/cygwin/fork.cc
+++ b/winsup/cygwin/fork.cc
@@ -298,8 +298,10 @@ fork_child (HANDLE& hParent, dll *&first_dll, bool& load_dlls)
   (void) ForceCloseHandle1 (fork_info->subproc_ready, subproc_ready);
   (void) ForceCloseHandle1 (fork_info->forker_finished, forker_finished);
 
+#ifdef USE_CYGSERVER
   if (fixup_shms_after_fork ())
     api_fatal ("recreate_shm areas after fork failed");
+#endif
 
   pinfo_fixup_after_fork ();
   signal_fixup_after_fork ();
diff --git a/winsup/cygwin/ntea.cc b/winsup/cygwin/ntea.cc
index 7ddff7770..4841a4c93 100644
--- a/winsup/cygwin/ntea.cc
+++ b/winsup/cygwin/ntea.cc
@@ -16,7 +16,7 @@ details. */
 #include "security.h"
 
 /* Default to not using NTEA information */
-BOOL allow_ntea;
+bool allow_ntea;
 
 /*
 From Windows NT DDK:
diff --git a/winsup/cygwin/security.cc b/winsup/cygwin/security.cc
index 5ccf37e3d..c08e1abe3 100644
--- a/winsup/cygwin/security.cc
+++ b/winsup/cygwin/security.cc
@@ -40,12 +40,11 @@ details. */
 #include "lm.h"
 #include "pwdgrp.h"
 
-extern BOOL allow_ntea;
-BOOL allow_ntsec;
+bool allow_ntsec;
 /* allow_smbntsec is handled exclusively in path.cc (path_conv::check).
    It's defined here because of it's strong relationship to allow_ntsec.
    The default is TRUE to reflect the old behaviour. */
-BOOL allow_smbntsec;
+bool allow_smbntsec;
 
 cygsid *
 cygsidlist::alloc_sids (int n)
diff --git a/winsup/cygwin/security.h b/winsup/cygwin/security.h
index 2965b1dec..71ffe4cec 100644
--- a/winsup/cygwin/security.h
+++ b/winsup/cygwin/security.h
@@ -209,9 +209,9 @@ legal_sid_type (SID_NAME_USE type)
       || type == SidTypeAlias || type == SidTypeWellKnownGroup;
 }
 
-extern BOOL allow_ntea;
-extern BOOL allow_ntsec;
-extern BOOL allow_smbntsec;
+extern bool allow_ntea;
+extern bool allow_ntsec;
+extern bool allow_smbntsec;
 
 /* File manipulation */
 int __stdcall set_process_privileges ();
diff --git a/winsup/cygwin/shm.cc b/winsup/cygwin/shm.cc
index fa0375d73..1221298d2 100644
--- a/winsup/cygwin/shm.cc
+++ b/winsup/cygwin/shm.cc
@@ -12,7 +12,7 @@ Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
 #include "winsup.h"
-
+#ifdef USE_CYGSERVER
 #include <sys/types.h>
 
 #include <assert.h>
@@ -690,3 +690,4 @@ client_request_shm::client_request_shm (const key_t key,
 
   msglen (sizeof (_parameters.in));
 }
+#endif /* USE_CYGSERVER */
diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc
index 8e545c4af..a22f4ee06 100644
--- a/winsup/cygwin/syscalls.cc
+++ b/winsup/cygwin/syscalls.cc
@@ -1514,8 +1514,6 @@ getpagesize ()
 static int
 check_posix_perm (const char *fname, int v)
 {
-  extern int allow_ntea, allow_ntsec, allow_smbntsec;
-
   /* Windows 95/98/ME don't support file system security at all. */
   if (!wincap.has_security ())
     return 0;
diff --git a/winsup/cygwin/tty.cc b/winsup/cygwin/tty.cc
index 23e6f6219..4c3365d91 100644
--- a/winsup/cygwin/tty.cc
+++ b/winsup/cygwin/tty.cc
@@ -407,11 +407,16 @@ tty::common_init (fhandler_pty_master *ptym)
    */
   if (wincap.has_security ())
     {
+#ifdef USE_CYGSERVER
       if (cygserver_running == CYGSERVER_UNKNOWN)
 	cygserver_init ();
+#endif
 
-      if (cygserver_running != CYGSERVER_OK
-	  && !SetKernelObjectSecurity (hMainProc,
+      if (
+#ifdef USE_CYGSERVER
+	  cygserver_running != CYGSERVER_OK &&
+#endif
+	  !SetKernelObjectSecurity (hMainProc,
 				       DACL_SECURITY_INFORMATION,
 				       get_null_sd ()))
 	system_printf ("Can't set process security, %E");
diff --git a/winsup/cygwin/winsup.h b/winsup/cygwin/winsup.h
index 0fe2cfca9..68a386c7c 100644
--- a/winsup/cygwin/winsup.h
+++ b/winsup/cygwin/winsup.h
@@ -98,6 +98,8 @@ extern int dynamically_loaded;
 
 extern int cygserver_running;
 
+#define _MT_SAFE	// DELTEME someday
+
 #define TITLESIZE 1024
 
 /* status bit manipulation */
@@ -197,7 +199,6 @@ extern int cygwin_finished_initializing;
 void __stdcall set_std_handle (int);
 int __stdcall writable_directory (const char *file);
 int __stdcall stat_dev (DWORD, int, unsigned long, struct __stat64 *);
-extern BOOL allow_ntsec;
 
 __ino64_t __stdcall hash_path_name (__ino64_t hash, const char *name) __attribute__ ((regparm(2)));
 void __stdcall nofinalslash (const char *src, char *dst) __attribute__ ((regparm(2)));
@@ -292,7 +293,7 @@ extern SYSTEM_INFO system_info;
 
 /* The title on program start. */
 extern char *old_title;
-extern BOOL display_title;
+extern bool display_title;
 
 extern HANDLE hMainThread;
 extern HANDLE hMainProc;