Renaming of target specific files for clarity

        * Makefile.in: Rename GNAT target specific files.

	* 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
	3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
	3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
	3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
	3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
	3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
	42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
	4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
	4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
	4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
	4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
	4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
	51osinte.adb, 51osinte.ads, 51system.ads,
	52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
	55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
	56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
	56tpopsp.adb, 57system.ads, 58system.ads,
	5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
	5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
	5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
	5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
	5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
	5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
	5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
	5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
	5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
	5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
	5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
	5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
	5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
	5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
	5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
	5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
	5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
	5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
	5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
	5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
	5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
	5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
	5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
	5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
	5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
	5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
	5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
	5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
	5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
	5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
	5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
	5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
	5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
	5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
	5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
	5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
	7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
	7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
	7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
	7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.

	* a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
	a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
	a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
	a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
	a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
	a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
	a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
	a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
	a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
	a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
	g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
	g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
	g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
	g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
	g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
	g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
	g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
	g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
	interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
	mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
	mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
	mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
	s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
	s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
	s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
	s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
	s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
	s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
	s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
	s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
	s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
	s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
	s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
	s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
	s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
	s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
	s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
	s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
	s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
	s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
	s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
	s-osinte-vms.ads, s-osinte-vxworks.adb,
	s-osinte-vxworks.ads, s-osprim-mingw.adb,
	s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
	s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
	s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
	s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
	s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
	s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
	s-stchop-vxworks.adb, s-taprop-dummy.adb,
	s-taprop-hpux-dce.adb, s-taprop-irix.adb,
	s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
	s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
	s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
	s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
	s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
	s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
	s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
	s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
	s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
	s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
	s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
	s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
	s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
	s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
	s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
	s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
	s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
	symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
	system-hpux.ads, system-interix.ads, system-irix-n32.ads,
	system-irix-o32.ads, system-linux-x86_64.ads,
	system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
	system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
	system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
	system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
	system-vxworks-alpha.ads, system-vxworks-m68k.ads,
	system-vxworks-mips.ads, system-vxworks-ppc.ads,
	system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
	above.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81834 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 495 insertions, 0 deletions

diff --git a/gcc/ada/s-osinte-hpux-dce.ads b/gcc/ada/s-osinte-hpux-dce.ads
new file mode 100644
index 00000000000..18de527be15
--- /dev/null
+++ b/gcc/ada/s-osinte-hpux-dce.ads
@@ -0,0 +1,495 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                GNU ADA RUN-TIME LIBRARY (GNARL) COMPONENTS               --
+--                                                                          --
+--                   S Y S T E M . O S _ I N T E R F A C E                  --
+--                                                                          --
+--                                  S p e c                                 --
+--                                                                          --
+--             Copyright (C) 1991-1994, Florida State University            --
+--             Copyright (C) 1995-2004, Free Software Foundation, Inc.      --
+--                                                                          --
+-- GNARL is free software; you can  redistribute it  and/or modify it under --
+-- terms of the  GNU General Public License as published  by the Free Soft- --
+-- ware  Foundation;  either version 2,  or (at your option) any later ver- --
+-- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
+-- for  more details.  You should have  received  a copy of the GNU General --
+-- Public License  distributed with GNARL; see file COPYING.  If not, write --
+-- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
+-- MA 02111-1307, USA.                                                      --
+--                                                                          --
+-- As a special exception,  if other files  instantiate  generics from this --
+-- unit, or you link  this unit with other files  to produce an executable, --
+-- this  unit  does not  by itself cause  the resulting  executable  to  be --
+-- covered  by the  GNU  General  Public  License.  This exception does not --
+-- however invalidate  any other reasons why  the executable file  might be --
+-- covered by the  GNU Public License.                                      --
+--                                                                          --
+-- GNARL was developed by the GNARL team at Florida State University.       --
+-- Extensive contributions were provided by Ada Core Technologies, Inc.     --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  This is the HP-UX version of this package
+
+--  This package encapsulates all direct interfaces to OS services
+--  that are needed by children of System.
+
+--  PLEASE DO NOT add any with-clauses to this package or remove the pragma
+--  Preelaborate. This package is designed to be a bottom-level (leaf) package.
+
+with Interfaces.C;
+with Unchecked_Conversion;
+
+package System.OS_Interface is
+   pragma Preelaborate;
+
+   pragma Linker_Options ("-lcma");
+
+   subtype int            is Interfaces.C.int;
+   subtype short          is Interfaces.C.short;
+   subtype long           is Interfaces.C.long;
+   subtype unsigned       is Interfaces.C.unsigned;
+   subtype unsigned_short is Interfaces.C.unsigned_short;
+   subtype unsigned_long  is Interfaces.C.unsigned_long;
+   subtype unsigned_char  is Interfaces.C.unsigned_char;
+   subtype plain_char     is Interfaces.C.plain_char;
+   subtype size_t         is Interfaces.C.size_t;
+
+   -----------
+   -- Errno --
+   -----------
+
+   function errno return int;
+   pragma Import (C, errno, "__get_errno");
+
+   EAGAIN    : constant := 11;
+   EINTR     : constant := 4;
+   EINVAL    : constant := 22;
+   ENOMEM    : constant := 12;
+   ETIME     : constant := 52;
+   ETIMEDOUT : constant := 238;
+
+   FUNC_ERR : constant := -1;
+
+   -------------
+   -- Signals --
+   -------------
+
+   Max_Interrupt : constant := 44;
+   type Signal is new int range 0 .. Max_Interrupt;
+   for Signal'Size use int'Size;
+
+   SIGHUP     : constant := 1; --  hangup
+   SIGINT     : constant := 2; --  interrupt (rubout)
+   SIGQUIT    : constant := 3; --  quit (ASCD FS)
+   SIGILL     : constant := 4; --  illegal instruction (not reset)
+   SIGTRAP    : constant := 5; --  trace trap (not reset)
+   SIGIOT     : constant := 6; --  IOT instruction
+   SIGABRT    : constant := 6; --  used by abort, replace SIGIOT in the  future
+   SIGEMT     : constant := 7; --  EMT instruction
+   SIGFPE     : constant := 8; --  floating point exception
+   SIGKILL    : constant := 9; --  kill (cannot be caught or ignored)
+   SIGBUS     : constant := 10; --  bus error
+   SIGSEGV    : constant := 11; --  segmentation violation
+   SIGSYS     : constant := 12; --  bad argument to system call
+   SIGPIPE    : constant := 13; --  write on a pipe with no one to read it
+   SIGALRM    : constant := 14; --  alarm clock
+   SIGTERM    : constant := 15; --  software termination signal from kill
+   SIGUSR1    : constant := 16; --  user defined signal 1
+   SIGUSR2    : constant := 17; --  user defined signal 2
+   SIGCLD     : constant := 18; --  alias for SIGCHLD
+   SIGCHLD    : constant := 18; --  child status change
+   SIGPWR     : constant := 19; --  power-fail restart
+   SIGVTALRM  : constant := 20; --  virtual timer alarm
+   SIGPROF    : constant := 21; --  profiling timer alarm
+   SIGIO      : constant := 22; --  asynchronous I/O
+   SIGPOLL    : constant := 22; --  pollable event occurred
+   SIGWINCH   : constant := 23; --  window size change
+   SIGSTOP    : constant := 24; --  stop (cannot be caught or ignored)
+   SIGTSTP    : constant := 25; --  user stop requested from tty
+   SIGCONT    : constant := 26; --  stopped process has been continued
+   SIGTTIN    : constant := 27; --  background tty read attempted
+   SIGTTOU    : constant := 28; --  background tty write attempted
+   SIGURG     : constant := 29; --  urgent condition on IO channel
+   SIGLOST    : constant := 30; --  remote lock lost  (NFS)
+   SIGDIL     : constant := 32; --  DIL signal
+   SIGXCPU    : constant := 33; --  CPU time limit exceeded (setrlimit)
+   SIGXFSZ    : constant := 34; --  file size limit exceeded (setrlimit)
+
+   SIGADAABORT : constant := SIGABRT;
+   --  Note: on other targets, we usually use SIGABRT, but on HP/UX, it
+   --  appears that SIGABRT can't be used in sigwait(), so we use SIGTERM.
+
+   type Signal_Set is array (Natural range <>) of Signal;
+
+   Unmasked    : constant Signal_Set :=
+     (SIGBUS, SIGTRAP, SIGTTIN, SIGTTOU, SIGTSTP);
+
+   Reserved    : constant Signal_Set := (SIGKILL, SIGSTOP);
+
+   type sigset_t is private;
+
+   type isr_address is access procedure (sig : int);
+
+   function intr_attach (sig : int; handler : isr_address) return long;
+
+   Intr_Attach_Reset : constant Boolean := True;
+   --  True if intr_attach is reset after an interrupt handler is called
+
+   function sigaddset (set : access sigset_t; sig : Signal) return int;
+   pragma Import (C, sigaddset, "sigaddset");
+
+   function sigdelset (set : access sigset_t; sig : Signal) return int;
+   pragma Import (C, sigdelset, "sigdelset");
+
+   function sigfillset (set : access sigset_t) return int;
+   pragma Import (C, sigfillset, "sigfillset");
+
+   function sigismember (set : access sigset_t; sig : Signal) return int;
+   pragma Import (C, sigismember, "sigismember");
+
+   function sigemptyset (set : access sigset_t) return int;
+   pragma Import (C, sigemptyset, "sigemptyset");
+
+   type Signal_Handler is access procedure (signo : Signal);
+
+   type struct_sigaction is record
+      sa_handler : System.Address;
+      sa_mask    : sigset_t;
+      sa_flags   : int;
+   end record;
+   pragma Convention (C, struct_sigaction);
+   type struct_sigaction_ptr is access all struct_sigaction;
+
+   SA_RESTART  : constant  := 16#40#;
+   SA_SIGINFO  : constant  := 16#10#;
+
+   SIG_BLOCK   : constant  := 0;
+   SIG_UNBLOCK : constant  := 1;
+   SIG_SETMASK : constant  := 2;
+
+   SIG_DFL : constant := 0;
+   SIG_IGN : constant := 1;
+   SIG_ERR : constant := -1;
+
+   function sigaction
+     (sig  : Signal;
+      act  : struct_sigaction_ptr;
+      oact : struct_sigaction_ptr) return int;
+   pragma Import (C, sigaction, "sigaction");
+
+   ----------
+   -- Time --
+   ----------
+
+   type timespec is private;
+
+   function nanosleep (rqtp, rmtp : access timespec) return int;
+   pragma Import (C, nanosleep);
+
+   type clockid_t is private;
+
+   CLOCK_REALTIME : constant clockid_t;
+
+   function Clock_Gettime
+     (Clock_Id : clockid_t; Tp : access timespec) return int;
+   pragma Import (C, Clock_Gettime);
+
+   function To_Duration (TS : timespec) return Duration;
+   pragma Inline (To_Duration);
+
+   function To_Timespec (D : Duration) return timespec;
+   pragma Inline (To_Timespec);
+
+   type struct_timeval is private;
+
+   function To_Duration (TV : struct_timeval) return Duration;
+   pragma Inline (To_Duration);
+
+   function To_Timeval (D : Duration) return struct_timeval;
+   pragma Inline (To_Timeval);
+
+   -------------------------
+   -- Priority Scheduling --
+   -------------------------
+
+   SCHED_FIFO  : constant := 0;
+   SCHED_RR    : constant := 1;
+   SCHED_OTHER : constant := 2;
+
+   -------------
+   -- Process --
+   -------------
+
+   type pid_t is private;
+
+   function kill (pid : pid_t; sig : Signal) return int;
+   pragma Import (C, kill, "kill");
+
+   function getpid return pid_t;
+   pragma Import (C, getpid, "getpid");
+
+   -------------
+   -- Threads --
+   -------------
+
+   type Thread_Body is access
+     function (arg : System.Address) return System.Address;
+
+   function Thread_Body_Access is new
+     Unchecked_Conversion (System.Address, Thread_Body);
+
+   type pthread_t           is private;
+   subtype Thread_Id        is pthread_t;
+
+   type pthread_mutex_t     is limited private;
+   type pthread_cond_t      is limited private;
+   type pthread_attr_t      is limited private;
+   type pthread_mutexattr_t is limited private;
+   type pthread_condattr_t  is limited private;
+   type pthread_key_t       is private;
+
+   -----------
+   -- Stack --
+   -----------
+
+   function Get_Stack_Base (thread : pthread_t) return Address;
+   pragma Inline (Get_Stack_Base);
+   --  This is a dummy procedure to share some GNULLI files
+
+   ---------------------------------------
+   -- Nonstandard Thread Initialization --
+   ---------------------------------------
+
+   procedure pthread_init;
+   pragma Inline (pthread_init);
+   --  This is a dummy procedure to share some GNULLI files
+
+   -------------------------
+   -- POSIX.1c  Section 3 --
+   -------------------------
+
+   function sigwait (set : access sigset_t) return int;
+   pragma Import (C, sigwait, "cma_sigwait");
+
+   function sigwait
+     (set : access sigset_t;
+      sig : access Signal) return int;
+   pragma Inline (sigwait);
+   --  DCE_THREADS has a nonstandard sigwait
+
+   function pthread_kill
+     (thread : pthread_t;
+      sig    : Signal) return int;
+   pragma Inline (pthread_kill);
+   --  DCE_THREADS doesn't have pthread_kill
+
+   type sigset_t_ptr is access all sigset_t;
+
+   function pthread_sigmask
+     (how  : int;
+      set  : sigset_t_ptr;
+      oset : sigset_t_ptr) return int;
+   --  DCE THREADS does not have pthread_sigmask. Instead, it uses
+   --  sigprocmask to do the signal handling when the thread library is
+   --  sucked in.
+   pragma Import (C, pthread_sigmask, "sigprocmask");
+
+   --------------------------
+   -- POSIX.1c  Section 11 --
+   --------------------------
+
+   function pthread_mutexattr_init
+     (attr : access pthread_mutexattr_t) return int;
+   --  DCE_THREADS has a nonstandard pthread_mutexattr_init.
+
+   function pthread_mutexattr_destroy
+     (attr : access pthread_mutexattr_t) return int;
+   --  DCE_THREADS has a nonstandard pthread_mutexattr_destroy
+
+   function pthread_mutex_init
+     (mutex : access pthread_mutex_t;
+      attr  : access pthread_mutexattr_t) return int;
+   --  DCE_THREADS has a nonstandard pthread_mutex_init
+
+   function pthread_mutex_destroy (mutex : access pthread_mutex_t) return int;
+   --  DCE_THREADS has a nonstandard pthread_mutex_destroy
+
+   function pthread_mutex_lock (mutex : access pthread_mutex_t) return int;
+   pragma Inline (pthread_mutex_lock);
+   --  DCE_THREADS has nonstandard pthread_mutex_lock
+
+   function pthread_mutex_unlock (mutex : access pthread_mutex_t) return int;
+   pragma Inline (pthread_mutex_unlock);
+   --  DCE_THREADS has nonstandard pthread_mutex_lock
+
+   function pthread_condattr_init
+     (attr : access pthread_condattr_t) return int;
+   --  DCE_THREADS has nonstandard pthread_condattr_init
+
+   function pthread_condattr_destroy
+     (attr : access pthread_condattr_t) return int;
+   --  DCE_THREADS has nonstandard pthread_condattr_destroy
+
+   function pthread_cond_init
+     (cond : access pthread_cond_t;
+      attr : access pthread_condattr_t) return int;
+   --  DCE_THREADS has nonstandard pthread_cond_init
+
+   function pthread_cond_destroy (cond : access pthread_cond_t) return int;
+   --  DCE_THREADS has nonstandard pthread_cond_destroy
+
+   function pthread_cond_signal (cond : access pthread_cond_t) return int;
+   pragma Inline (pthread_cond_signal);
+   --  DCE_THREADS has nonstandard pthread_cond_signal
+
+   function pthread_cond_wait
+     (cond  : access pthread_cond_t;
+      mutex : access pthread_mutex_t) return int;
+   pragma Inline (pthread_cond_wait);
+   --  DCE_THREADS has a nonstandard pthread_cond_wait
+
+   function pthread_cond_timedwait
+     (cond    : access pthread_cond_t;
+      mutex   : access pthread_mutex_t;
+      abstime : access timespec) return int;
+   pragma Inline (pthread_cond_timedwait);
+   --  DCE_THREADS has a nonstandard pthread_cond_timedwait
+
+   --------------------------
+   -- POSIX.1c  Section 13 --
+   --------------------------
+
+   type struct_sched_param is record
+      sched_priority : int;  --  scheduling priority
+   end record;
+
+   function pthread_setschedparam
+     (thread : pthread_t;
+      policy : int;
+      param  : access struct_sched_param) return int;
+   pragma Inline (pthread_setschedparam);
+   --  DCE_THREADS has a nonstandard pthread_setschedparam
+
+   function sched_yield return int;
+   pragma Inline (sched_yield);
+   --  DCE_THREADS has a nonstandard sched_yield
+
+   ---------------------------
+   -- P1003.1c - Section 16 --
+   ---------------------------
+
+   function pthread_attr_init (attributes : access pthread_attr_t) return int;
+   pragma Inline (pthread_attr_init);
+   --  DCE_THREADS has a nonstandard pthread_attr_init
+
+   function pthread_attr_destroy
+     (attributes : access pthread_attr_t) return int;
+   pragma Inline (pthread_attr_destroy);
+   --  DCE_THREADS has a nonstandard pthread_attr_destroy
+
+   function pthread_attr_setstacksize
+     (attr      : access pthread_attr_t;
+      stacksize : size_t) return int;
+   pragma Inline (pthread_attr_setstacksize);
+   --  DCE_THREADS has a nonstandard pthread_attr_setstacksize
+
+   function pthread_create
+     (thread        : access pthread_t;
+      attributes    : access pthread_attr_t;
+      start_routine : Thread_Body;
+      arg           : System.Address) return int;
+   pragma Inline (pthread_create);
+   --  DCE_THREADS has a nonstandard pthread_create
+
+   procedure pthread_detach (thread : access pthread_t);
+   pragma Import (C, pthread_detach);
+
+   procedure pthread_exit (status : System.Address);
+   pragma Import (C, pthread_exit, "pthread_exit");
+
+   function pthread_self return pthread_t;
+   pragma Import (C, pthread_self, "pthread_self");
+
+   --------------------------
+   -- POSIX.1c  Section 17 --
+   --------------------------
+
+   function pthread_setspecific
+     (key   : pthread_key_t;
+      value : System.Address) return int;
+   pragma Inline (pthread_setspecific);
+   --  DCE_THREADS has a nonstandard pthread_setspecific
+
+   function pthread_getspecific (key : pthread_key_t) return System.Address;
+   pragma Inline (pthread_getspecific);
+   --  DCE_THREADS has a nonstandard pthread_getspecific
+
+   type destructor_pointer is access procedure (arg : System.Address);
+
+   function pthread_key_create
+     (key        : access pthread_key_t;
+      destructor : destructor_pointer) return int;
+   pragma Inline (pthread_key_create);
+   --  DCE_THREADS has a nonstandard pthread_key_create
+
+private
+
+   type array_type_1 is array (Integer range 0 .. 7) of unsigned_long;
+   type sigset_t is record
+      X_X_sigbits : array_type_1;
+   end record;
+   pragma Convention (C, sigset_t);
+
+   type pid_t is new int;
+
+   type time_t is new long;
+
+   type timespec is record
+      tv_sec  : time_t;
+      tv_nsec : long;
+   end record;
+   pragma Convention (C, timespec);
+
+   type clockid_t is new int;
+   CLOCK_REALTIME : constant clockid_t := 1;
+
+   type struct_timeval is record
+      tv_sec  : time_t;
+      tv_usec : time_t;
+   end record;
+   pragma Convention (C, struct_timeval);
+
+   type cma_t_address is new System.Address;
+
+   type cma_t_handle is record
+      field1 : cma_t_address;
+      field2 : Short_Integer;
+      field3 : Short_Integer;
+   end record;
+   for cma_t_handle'Size use 64;
+
+   type pthread_attr_t is new cma_t_handle;
+   pragma Convention (C_Pass_By_Copy, pthread_attr_t);
+
+   type pthread_condattr_t is new cma_t_handle;
+   pragma Convention (C_Pass_By_Copy, pthread_condattr_t);
+
+   type pthread_mutexattr_t is new cma_t_handle;
+   pragma Convention (C_Pass_By_Copy, pthread_mutexattr_t);
+
+   type pthread_t is new cma_t_handle;
+   pragma Convention (C_Pass_By_Copy, pthread_t);
+
+   type pthread_mutex_t is new cma_t_handle;
+   pragma Convention (C_Pass_By_Copy, pthread_mutex_t);
+
+   type pthread_cond_t is new cma_t_handle;
+   pragma Convention (C_Pass_By_Copy, pthread_cond_t);
+
+   type pthread_key_t is new int;
+
+end System.OS_Interface;