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Commit c5b2a8ae by Arnaud Charlet Committed by Arnaud Charlet
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35soccon.ads, [...]: New file, FreeBSD version. 

	* 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
	56system.ads: New file, FreeBSD version.

From-SVN: r73766
parent 93352ff5
Showing with 1187 additions and 0 deletions
gcc/ada/35soccon.ads 0 → 100644
------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- G N A T . S O C K E T S . C O N S T A N T S --
-- --
-- S p e c --
-- --
-- Copyright (C) 2000-2003 Free Software Foundation, Inc. --
-- --
-- GNAT 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. GNAT 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 GNAT; 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. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
-- This package provides target dependent definitions of constant for use
-- by the GNAT.Sockets package (g-socket.ads). This package should not be
-- directly with'ed by an applications program.
-- This is the version for i386 FreeBSD
package GNAT.Sockets.Constants is
--------------
-- Families --
--------------
AF_INET : constant := 2; -- IPv4 address family
AF_INET6 : constant := 28; -- IPv6 address family
-----------
-- Modes --
-----------
SOCK_STREAM : constant := 1; -- Stream socket
SOCK_DGRAM : constant := 2; -- Datagram socket
-------------------
-- Socket errors --
-------------------
EACCES : constant := 13; -- Permission denied
EADDRINUSE : constant := 48; -- Address already in use
EADDRNOTAVAIL : constant := 49; -- Cannot assign address
EAFNOSUPPORT : constant := 47; -- Addr family not supported
EALREADY : constant := 37; -- Operation in progress
EBADF : constant := 9; -- Bad file descriptor
ECONNABORTED : constant := 53; -- Connection aborted
ECONNREFUSED : constant := 61; -- Connection refused
ECONNRESET : constant := 54; -- Connection reset by peer
EDESTADDRREQ : constant := 39; -- Destination addr required
EFAULT : constant := 14; -- Bad address
EHOSTDOWN : constant := 64; -- Host is down
EHOSTUNREACH : constant := 65; -- No route to host
EINPROGRESS : constant := 36; -- Operation now in progress
EINTR : constant := 4; -- Interrupted system call
EINVAL : constant := 22; -- Invalid argument
EIO : constant := 5; -- Input output error
EISCONN : constant := 56; -- Socket already connected
ELOOP : constant := 62; -- Too many symbolic lynks
EMFILE : constant := 24; -- Too many open files
EMSGSIZE : constant := 40; -- Message too long
ENAMETOOLONG : constant := 63; -- Name too long
ENETDOWN : constant := 50; -- Network is down
ENETRESET : constant := 52; -- Disconn. on network reset
ENETUNREACH : constant := 51; -- Network is unreachable
ENOBUFS : constant := 55; -- No buffer space available
ENOPROTOOPT : constant := 42; -- Protocol not available
ENOTCONN : constant := 57; -- Socket not connected
ENOTSOCK : constant := 38; -- Operation on non socket
EOPNOTSUPP : constant := 45; -- Operation not supported
EPFNOSUPPORT : constant := 46; -- Unknown protocol family
EPROTONOSUPPORT : constant := 43; -- Unknown protocol
EPROTOTYPE : constant := 41; -- Unknown protocol type
ESHUTDOWN : constant := 58; -- Cannot send once shutdown
ESOCKTNOSUPPORT : constant := 44; -- Socket type not supported
ETIMEDOUT : constant := 60; -- Connection timed out
ETOOMANYREFS : constant := 59; -- Too many references
EWOULDBLOCK : constant := 35; -- Operation would block
-----------------
-- Host errors --
-----------------
HOST_NOT_FOUND : constant := 1; -- Unknown host
TRY_AGAIN : constant := 2; -- Host name lookup failure
NO_DATA : constant := 4; -- No data record for name
NO_RECOVERY : constant := 3; -- Non recoverable errors
-------------------
-- Control flags --
-------------------
FIONBIO : constant := -2147195266; -- Set/clear non-blocking io
FIONREAD : constant := 1074030207; -- How many bytes to read
--------------------
-- Shutdown modes --
--------------------
SHUT_RD : constant := 0; -- No more recv
SHUT_WR : constant := 1; -- No more send
SHUT_RDWR : constant := 2; -- No more recv/send
---------------------
-- Protocol levels --
---------------------
SOL_SOCKET : constant := 65535; -- Options for socket level
IPPROTO_IP : constant := 0; -- Dummy protocol for IP
IPPROTO_UDP : constant := 17; -- UDP
IPPROTO_TCP : constant := 6; -- TCP
-------------------
-- Request flags --
-------------------
MSG_OOB : constant := 1; -- Process out-of-band data
MSG_PEEK : constant := 2; -- Peek at incoming data
MSG_EOR : constant := 8; -- Send end of record
MSG_WAITALL : constant := 64; -- Wait for full reception
--------------------
-- Socket options --
--------------------
TCP_NODELAY : constant := 1; -- Do not coalesce packets
SO_SNDBUF : constant := 4097; -- Set/get send buffer size
SO_RCVBUF : constant := 4098; -- Set/get recv buffer size
SO_REUSEADDR : constant := 4; -- Bind reuse local address
SO_KEEPALIVE : constant := 8; -- Enable keep-alive msgs
SO_LINGER : constant := 128; -- Defer close to flush data
SO_ERROR : constant := 4103; -- Get/clear error status
SO_BROADCAST : constant := 32; -- Can send broadcast msgs
IP_ADD_MEMBERSHIP : constant := 12; -- Join a multicast group
IP_DROP_MEMBERSHIP : constant := 13; -- Leave a multicast group
IP_MULTICAST_TTL : constant := 10; -- Set/get multicast TTL
IP_MULTICAST_LOOP : constant := 11; -- Set/get mcast loopback
end GNAT.Sockets.Constants;
gcc/ada/45intnam.ads 0 → 100644
------------------------------------------------------------------------------
-- --
-- GNU ADA RUN-TIME LIBRARY (GNARL) COMPONENTS --
-- --
-- A D A . I N T E R R U P T S . N A M E S --
-- --
-- S p e c --
-- --
-- Copyright (C) 1991-2003 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 FreeBSD THREADS version of this package
with System.OS_Interface;
-- used for names of interrupts
package Ada.Interrupts.Names is
SIGHUP : constant Interrupt_ID :=
System.OS_Interface.SIGHUP; -- hangup
SIGINT : constant Interrupt_ID :=
System.OS_Interface.SIGINT; -- interrupt (rubout)
SIGQUIT : constant Interrupt_ID :=
System.OS_Interface.SIGQUIT; -- quit (ASCD FS)
SIGILL : constant Interrupt_ID :=
System.OS_Interface.SIGILL; -- illegal instruction (not reset)
SIGTRAP : constant Interrupt_ID :=
System.OS_Interface.SIGTRAP; -- trace trap (not reset)
SIGIOT : constant Interrupt_ID :=
System.OS_Interface.SIGIOT; -- IOT instruction
SIGABRT : constant Interrupt_ID := -- used by abort,
System.OS_Interface.SIGABRT; -- replace SIGIOT in the future
SIGFPE : constant Interrupt_ID :=
System.OS_Interface.SIGFPE; -- floating point exception
SIGKILL : constant Interrupt_ID :=
System.OS_Interface.SIGKILL; -- kill (cannot be caught or ignored)
SIGBUS : constant Interrupt_ID :=
System.OS_Interface.SIGBUS; -- bus error
SIGSEGV : constant Interrupt_ID :=
System.OS_Interface.SIGSEGV; -- segmentation violation
SIGPIPE : constant Interrupt_ID := -- write on a pipe with
System.OS_Interface.SIGPIPE; -- no one to read it
SIGALRM : constant Interrupt_ID :=
System.OS_Interface.SIGALRM; -- alarm clock
SIGTERM : constant Interrupt_ID :=
System.OS_Interface.SIGTERM; -- software termination signal from kill
SIGURG : constant Interrupt_ID :=
System.OS_Interface.SIGURG; -- urgent condition on IO channel
SIGSTOP : constant Interrupt_ID :=
System.OS_Interface.SIGSTOP; -- stop (cannot be caught or ignored)
SIGTSTP : constant Interrupt_ID :=
System.OS_Interface.SIGTSTP; -- user stop requested from tty
SIGCONT : constant Interrupt_ID :=
System.OS_Interface.SIGCONT; -- stopped process has been continued
SIGCHLD : constant Interrupt_ID :=
System.OS_Interface.SIGCHLD; -- 4.3BSD's/POSIX name for SIGCLD
SIGCLD : constant Interrupt_ID :=
System.OS_Interface.SIGCLD; -- child status change
SIGTTIN : constant Interrupt_ID :=
System.OS_Interface.SIGTTIN; -- background tty read attempted
SIGTTOU : constant Interrupt_ID :=
System.OS_Interface.SIGTTOU; -- background tty write attempted
SIGIO : constant Interrupt_ID := -- input/output possible,
System.OS_Interface.SIGIO; -- SIGPOLL alias (Solaris)
SIGXCPU : constant Interrupt_ID :=
System.OS_Interface.SIGXCPU; -- CPU time limit exceeded
SIGXFSZ : constant Interrupt_ID :=
System.OS_Interface.SIGXFSZ; -- filesize limit exceeded
SIGVTALRM : constant Interrupt_ID :=
System.OS_Interface.SIGVTALRM; -- virtual timer expired
SIGPROF : constant Interrupt_ID :=
System.OS_Interface.SIGPROF; -- profiling timer expired
SIGWINCH : constant Interrupt_ID :=
System.OS_Interface.SIGWINCH; -- window size change
SIGUSR1 : constant Interrupt_ID :=
System.OS_Interface.SIGUSR1; -- user defined signal 1
SIGUSR2 : constant Interrupt_ID :=
System.OS_Interface.SIGUSR2; -- user defined signal 2
-- Beware that the mapping of names to signals may be
-- many-to-one. There may be aliases. Also, for all
-- signal names that are not supported on the current system
-- the value of the corresponding constant will be zero.
end Ada.Interrupts.Names;
gcc/ada/55osinte.adb 0 → 100644
------------------------------------------------------------------------------
-- --
-- GNU ADA RUNTIME LIBRARY (GNARL) COMPONENTS --
-- --
-- S Y S T E M . O S _ I N T E R F A C E --
-- --
-- B o d y --
-- --
-- Copyright (C) 1991-2003 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. It is --
-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
-- State University (http://www.gnat.com). --
-- --
------------------------------------------------------------------------------
-- This is the FreeBSD THREADS version of this package
with Interfaces.C; use Interfaces.C;
package body System.OS_Interface is
function Errno return int is
type int_ptr is access all int;
function internal_errno return int_ptr;
pragma Import (C, internal_errno, "__error");
begin
return (internal_errno.all);
end Errno;
function Get_Stack_Base (thread : pthread_t) return Address is
pragma Unreferenced (thread);
begin
return (0);
end Get_Stack_Base;
procedure pthread_init is
begin
null;
end pthread_init;
-----------------
-- To_Duration --
-----------------
function To_Duration (TS : timespec) return Duration is
begin
return Duration (TS.ts_sec) + Duration (TS.ts_nsec) / 10#1#E9;
end To_Duration;
-----------------
-- To_Timespec --
-----------------
function To_Timespec (D : Duration) return timespec is
S : time_t;
F : Duration;
begin
S := time_t (Long_Long_Integer (D));
F := D - Duration (S);
-- If F has negative value due to a round-up, adjust for positive F
-- value.
if F < 0.0 then S := S - 1; F := F + 1.0; end if;
return timespec'(ts_sec => S,
ts_nsec => long (Long_Long_Integer (F * 10#1#E9)));
end To_Timespec;
function To_Duration (TV : struct_timeval) return Duration is
begin
return Duration (TV.tv_sec) + Duration (TV.tv_usec) / 10#1#E6;
end To_Duration;
function To_Timeval (D : Duration) return struct_timeval is
S : long;
F : Duration;
begin
S := long (Long_Long_Integer (D));
F := D - Duration (S);
-- If F has negative value due to a round-up, adjust for positive F
-- value.
if F < 0.0 then S := S - 1; F := F + 1.0; end if;
return struct_timeval'(tv_sec => S,
tv_usec => long (Long_Long_Integer (F * 10#1#E6)));
end To_Timeval;
end System.OS_Interface;
gcc/ada/55osinte.ads 0 → 100644
------------------------------------------------------------------------------
-- --
-- GNU ADA RUNTIME 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) 1991-2003 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. It is --
-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
-- State University (http://www.gnat.com). --
-- --
------------------------------------------------------------------------------
-- This is the FreeBSD PTHREADS version of this package
with Interfaces.C;
package System.OS_Interface is
pragma Preelaborate;
pragma Linker_Options ("-pthread");
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 Inline (Errno);
EAGAIN : constant := 35;
EINTR : constant := 4;
EINVAL : constant := 22;
ENOMEM : constant := 12;
ETIMEDOUT : constant := 60;
-------------
-- Signals --
-------------
Max_Interrupt : constant := 31;
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
SIGURG : constant := 16; -- urgent condition on IO channel
SIGSTOP : constant := 17; -- stop (cannot be caught or ignored)
SIGTSTP : constant := 18; -- user stop requested from tty
SIGCONT : constant := 19; -- stopped process has been continued
SIGCLD : constant := 20; -- alias for SIGCHLD
SIGCHLD : constant := 20; -- child status change
SIGTTIN : constant := 21; -- background tty read attempted
SIGTTOU : constant := 22; -- background tty write attempted
SIGIO : constant := 23; -- I/O possible (Solaris SIGPOLL alias)
SIGXCPU : constant := 24; -- CPU time limit exceeded
SIGXFSZ : constant := 25; -- filesize limit exceeded
SIGVTALRM : constant := 26; -- virtual timer expired
SIGPROF : constant := 27; -- profiling timer expired
SIGWINCH : constant := 28; -- window size change
SIGINFO : constant := 29; -- information request (NetBSD/FreeBSD)
SIGUSR1 : constant := 30; -- user defined signal 1
SIGUSR2 : constant := 31; -- user defined signal 2
SIGADAABORT : constant := SIGABRT;
-- Change this if you want to use another signal for task abort.
-- SIGTERM might be a good one.
type Signal_Set is array (Natural range <>) of Signal;
-- Interrupts that must be unmasked at all times. FreeBSD
-- pthreads will not allow an application to mask out any
-- interrupt needed by the threads library.
Unmasked : constant Signal_Set :=
(SIGTRAP, SIGBUS, SIGTTIN, SIGTTOU, SIGTSTP);
-- FreeBSD will uses SIGPROF for timing. Do not allow a
-- handler to attach to this signal.
Reserved : constant Signal_Set := (0 .. 0 => SIGPROF);
type sigset_t is private;
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");
-- sigcontext is architecture dependent, so define it private
type struct_sigcontext is private;
type old_struct_sigaction is record
sa_handler : System.Address;
sa_mask : sigset_t;
sa_flags : int;
end record;
pragma Convention (C, old_struct_sigaction);
type new_struct_sigaction is record
sa_handler : System.Address;
sa_flags : int;
sa_mask : sigset_t;
end record;
pragma Convention (C, new_struct_sigaction);
subtype struct_sigaction is new_struct_sigaction;
type struct_sigaction_ptr is access all struct_sigaction;
SIG_BLOCK : constant := 1;
SIG_UNBLOCK : constant := 2;
SIG_SETMASK : constant := 3;
SIG_DFL : constant := 0;
SIG_IGN : constant := 1;
function sigaction
(sig : Signal;
act : struct_sigaction_ptr;
oact : struct_sigaction_ptr) return int;
pragma Import (C, sigaction, "sigaction");
----------
-- Time --
----------
Time_Slice_Supported : constant Boolean := True;
-- Indicates wether time slicing is supported (i.e SCHED_RR is supported)
type timespec is private;
function nanosleep (rqtp, rmtp : access timespec) return int;
pragma Import (C, nanosleep, "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, "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_timezone is record
tz_minuteswest : int;
tz_dsttime : int;
end record;
pragma Convention (C, struct_timezone);
type struct_timeval is private;
-- This is needed on systems that do not have clock_gettime()
-- but do have gettimeofday().
function To_Duration (TV : struct_timeval) return Duration;
pragma Inline (To_Duration);
function To_Timeval (D : Duration) return struct_timeval;
pragma Inline (To_Timeval);
function gettimeofday
(tv : access struct_timeval;
tz : System.Address) return int;
pragma Import (C, gettimeofday, "gettimeofday");
procedure usleep (useconds : unsigned_long);
pragma Import (C, usleep, "usleep");
-------------------------
-- Priority Scheduling --
-------------------------
SCHED_FIFO : constant := 1;
SCHED_OTHER : constant := 2;
SCHED_RR : constant := 3;
-------------
-- Process --
-------------
type pid_t is private;
Self_PID : constant pid_t;
function kill (pid : pid_t; sig : Signal) return int;
pragma Import (C, kill, "kill");
function getpid return pid_t;
pragma Import (C, getpid, "getpid");
---------
-- LWP --
---------
function lwp_self return System.Address;
-- lwp_self does not exist on this thread library, revert to pthread_self
-- which is the closest approximation (with getpid). This function is
-- needed to share 7staprop.adb across POSIX-like targets.
pragma Import (C, lwp_self, "pthread_self");
-------------
-- Threads --
-------------
type Thread_Body is access
function (arg : System.Address) return System.Address;
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;
PTHREAD_CREATE_DETACHED : constant := 1;
PTHREAD_CREATE_JOINABLE : constant := 0;
-----------
-- Stack --
-----------
Stack_Base_Available : constant Boolean := False;
-- Indicates wether the stack base is available on this target.
-- This allows us to share s-osinte.adb between all the FSU run time.
-- Note that this value can only be true if pthread_t has a complete
-- definition that corresponds exactly to the C header files.
function Get_Stack_Base (thread : pthread_t) return Address;
pragma Inline (Get_Stack_Base);
-- returns the stack base of the specified thread.
-- Only call this function when Stack_Base_Available is True.
function Get_Page_Size return size_t;
function Get_Page_Size return Address;
pragma Import (C, Get_Page_Size, "getpagesize");
-- returns the size of a page, or 0 if this is not relevant on this
-- target
PROT_NONE : constant := 0;
PROT_READ : constant := 1;
PROT_WRITE : constant := 2;
PROT_EXEC : constant := 4;
PROT_ALL : constant := PROT_READ + PROT_WRITE + PROT_EXEC;
PROT_ON : constant := PROT_NONE;
PROT_OFF : constant := PROT_ALL;
function mprotect
(addr : Address; len : size_t; prot : int) return int;
pragma Import (C, mprotect);
-----------------------------------------
-- Nonstandard Thread Initialization --
-----------------------------------------
-- FSU_THREADS requires pthread_init, which is nonstandard
-- and this should be invoked during the elaboration of s-taprop.adb
--
-- FreeBSD does not require this so we provide an empty Ada body.
procedure pthread_init;
---------------------------
-- POSIX.1c Section 3 --
---------------------------
function sigwait
(set : access sigset_t;
sig : access Signal) return int;
pragma Import (C, sigwait, "sigwait");
function pthread_kill
(thread : pthread_t;
sig : Signal) return int;
pragma Import (C, pthread_kill, "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;
pragma Import (C, pthread_sigmask, "pthread_sigmask");
----------------------------
-- POSIX.1c Section 11 --
----------------------------
function pthread_mutexattr_init
(attr : access pthread_mutexattr_t) return int;
pragma Import (C, pthread_mutexattr_init, "pthread_mutexattr_init");
function pthread_mutexattr_destroy
(attr : access pthread_mutexattr_t) return int;
pragma Import (C, pthread_mutexattr_destroy, "pthread_mutexattr_destroy");
function pthread_mutex_init
(mutex : access pthread_mutex_t;
attr : access pthread_mutexattr_t) return int;
pragma Import (C, pthread_mutex_init, "pthread_mutex_init");
function pthread_mutex_destroy (mutex : access pthread_mutex_t) return int;
pragma Import (C, pthread_mutex_destroy, "pthread_mutex_destroy");
function pthread_mutex_lock (mutex : access pthread_mutex_t) return int;
pragma Import (C, pthread_mutex_lock, "pthread_mutex_lock");
function pthread_mutex_unlock (mutex : access pthread_mutex_t) return int;
pragma Import (C, pthread_mutex_unlock, "pthread_mutex_unlock");
function pthread_condattr_init
(attr : access pthread_condattr_t) return int;
pragma Import (C, pthread_condattr_init, "pthread_condattr_init");
function pthread_condattr_destroy
(attr : access pthread_condattr_t) return int;
pragma Import (C, pthread_condattr_destroy, "pthread_condattr_destroy");
function pthread_cond_init
(cond : access pthread_cond_t;
attr : access pthread_condattr_t) return int;
pragma Import (C, pthread_cond_init, "pthread_cond_init");
function pthread_cond_destroy (cond : access pthread_cond_t) return int;
pragma Import (C, pthread_cond_destroy, "pthread_cond_destroy");
function pthread_cond_signal (cond : access pthread_cond_t) return int;
pragma Import (C, pthread_cond_signal, "pthread_cond_signal");
function pthread_cond_wait
(cond : access pthread_cond_t;
mutex : access pthread_mutex_t) return int;
pragma Import (C, pthread_cond_wait, "pthread_cond_wait");
function pthread_cond_timedwait
(cond : access pthread_cond_t;
mutex : access pthread_mutex_t;
abstime : access timespec) return int;
pragma Import (C, pthread_cond_timedwait, "pthread_cond_timedwait");
Relative_Timed_Wait : constant Boolean := False;
-- pthread_cond_timedwait requires an absolute delay time
----------------------------
-- POSIX.1c Section 13 --
----------------------------
PTHREAD_PRIO_NONE : constant := 0;
PTHREAD_PRIO_PROTECT : constant := 2;
PTHREAD_PRIO_INHERIT : constant := 1;
function pthread_mutexattr_setprotocol
(attr : access pthread_mutexattr_t;
protocol : int) return int;
pragma Import
(C, pthread_mutexattr_setprotocol, "pthread_mutexattr_setprotocol");
function pthread_mutexattr_getprotocol
(attr : access pthread_mutexattr_t;
protocol : access int) return int;
pragma Import
(C, pthread_mutexattr_getprotocol, "pthread_mutexattr_getprotocol");
function pthread_mutexattr_setprioceiling
(attr : access pthread_mutexattr_t;
prioceiling : int) return int;
pragma Import
(C, pthread_mutexattr_setprioceiling,
"pthread_mutexattr_setprioceiling");
function pthread_mutexattr_getprioceiling
(attr : access pthread_mutexattr_t;
prioceiling : access int) return int;
pragma Import
(C, pthread_mutexattr_getprioceiling,
"pthread_mutexattr_getprioceiling");
type struct_sched_param is record
sched_priority : int;
end record;
pragma Convention (C, struct_sched_param);
function pthread_getschedparam
(thread : pthread_t;
policy : access int;
param : access struct_sched_param) return int;
pragma Import (C, pthread_getschedparam, "pthread_getschedparam");
function pthread_setschedparam
(thread : pthread_t;
policy : int;
param : access struct_sched_param) return int;
pragma Import (C, pthread_setschedparam, "pthread_setschedparam");
function pthread_attr_setscope
(attr : access pthread_attr_t;
contentionscope : int) return int;
pragma Import (C, pthread_attr_setscope, "pthread_attr_setscope");
function pthread_attr_getscope
(attr : access pthread_attr_t;
contentionscope : access int) return int;
pragma Import (C, pthread_attr_getscope, "pthread_attr_getscope");
function pthread_attr_setinheritsched
(attr : access pthread_attr_t;
inheritsched : int) return int;
pragma Import
(C, pthread_attr_setinheritsched, "pthread_attr_setinheritsched");
function pthread_attr_getinheritsched
(attr : access pthread_attr_t;
inheritsched : access int) return int;
pragma Import
(C, pthread_attr_getinheritsched, "pthread_attr_getinheritsched");
function pthread_attr_setschedpolicy
(attr : access pthread_attr_t;
policy : int) return int;
pragma Import (C, pthread_attr_setschedpolicy,
"pthread_attr_setschedpolicy");
function pthread_attr_getschedpolicy
(attr : access pthread_attr_t;
policy : access int) return int;
pragma Import (C, pthread_attr_getschedpolicy,
"pthread_attr_getschedpolicy");
function pthread_attr_setschedparam
(attr : access pthread_attr_t;
sched_param : int) return int;
pragma Import (C, pthread_attr_setschedparam, "pthread_attr_setschedparam");
function pthread_attr_getschedparam
(attr : access pthread_attr_t;
sched_param : access int) return int;
pragma Import (C, pthread_attr_getschedparam, "pthread_attr_getschedparam");
function sched_yield return int;
pragma Import (C, sched_yield, "pthread_yield");
-----------------------------
-- P1003.1c - Section 16 --
-----------------------------
function pthread_attr_init (attributes : access pthread_attr_t) return int;
pragma Import (C, pthread_attr_init, "pthread_attr_init");
function pthread_attr_destroy
(attributes : access pthread_attr_t) return int;
pragma Import (C, pthread_attr_destroy, "pthread_attr_destroy");
function pthread_attr_setdetachstate
(attr : access pthread_attr_t;
detachstate : int) return int;
pragma Import
(C, pthread_attr_setdetachstate, "pthread_attr_setdetachstate");
function pthread_attr_getdetachstate
(attr : access pthread_attr_t;
detachstate : access int) return int;
pragma Import
(C, pthread_attr_getdetachstate, "pthread_attr_getdetachstate");
function pthread_attr_getstacksize
(attr : access pthread_attr_t;
stacksize : access size_t) return int;
pragma Import
(C, pthread_attr_getstacksize, "pthread_attr_getstacksize");
function pthread_attr_setstacksize
(attr : access pthread_attr_t;
stacksize : size_t) return int;
pragma Import
(C, pthread_attr_setstacksize, "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 Import (C, pthread_create, "pthread_create");
function pthread_detach (thread : pthread_t) return int;
pragma Import (C, pthread_detach, "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 Import (C, pthread_setspecific, "pthread_setspecific");
function pthread_getspecific (key : pthread_key_t) return System.Address;
pragma Import (C, pthread_getspecific, "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 Import (C, pthread_key_create, "pthread_key_create");
--------------------------------------
-- Non-portable pthread functions --
--------------------------------------
function pthread_set_name_np
(thread : pthread_t;
name : System.Address) return int;
pragma Import (C, pthread_set_name_np, "pthread_set_name_np");
private
type sigset_t is array (1 .. 4) of unsigned;
-- In FreeBSD the component sa_handler turns out to
-- be one a union type, and the selector is a macro:
-- #define sa_handler __sigaction_u._handler
-- #define sa_sigaction __sigaction_u._sigaction
-- Should we add a signal_context type here ?
-- How could it be done independent of the CPU architecture ?
-- sigcontext type is opaque, so it is architecturally neutral.
-- It is always passed as an access type, so define it as an empty record
-- since the contents are not used anywhere.
type struct_sigcontext is null record;
pragma Convention (C, struct_sigcontext);
type pid_t is new int;
Self_PID : constant pid_t := 0;
type time_t is new long;
type timespec is record
ts_sec : time_t;
ts_nsec : long;
end record;
pragma Convention (C, timespec);
type clockid_t is new int;
CLOCK_REALTIME : constant clockid_t := 0;
type struct_timeval is record
tv_sec : long;
tv_usec : long;
end record;
pragma Convention (C, struct_timeval);
type pthread_t is new System.Address;
type pthread_attr_t is new System.Address;
type pthread_mutex_t is new System.Address;
type pthread_mutexattr_t is new System.Address;
type pthread_cond_t is new System.Address;
type pthread_condattr_t is new System.Address;
type pthread_key_t is new int;
end System.OS_Interface;
gcc/ada/56system.ads 0 → 100644
------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME COMPONENTS --
-- --
-- S Y S T E M --
-- --
-- S p e c --
-- (FreeBSD/x86 Version) --
-- --
-- Copyright (C) 1992-2003 Free Software Foundation, Inc. --
-- --
-- This specification is derived from the Ada Reference Manual for use with --
-- GNAT. The copyright notice above, and the license provisions that follow --
-- apply solely to the contents of the part following the private keyword. --
-- --
-- GNAT 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. GNAT 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 GNAT; 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. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
package System is
pragma Pure (System);
-- Note that we take advantage of the implementation permission to
-- make this unit Pure instead of Preelaborable, see RM 13.7(36)
type Name is (SYSTEM_NAME_GNAT);
System_Name : constant Name := SYSTEM_NAME_GNAT;
-- System-Dependent Named Numbers
Min_Int : constant := Long_Long_Integer'First;
Max_Int : constant := Long_Long_Integer'Last;
Max_Binary_Modulus : constant := 2 ** Long_Long_Integer'Size;
Max_Nonbinary_Modulus : constant := Integer'Last;
Max_Base_Digits : constant := Long_Long_Float'Digits;
Max_Digits : constant := Long_Long_Float'Digits;
Max_Mantissa : constant := 63;
Fine_Delta : constant := 2.0 ** (-Max_Mantissa);
Tick : constant := 0.000_001;
-- Storage-related Declarations
type Address is private;
Null_Address : constant Address;
Storage_Unit : constant := 8;
Word_Size : constant := 32;
Memory_Size : constant := 2 ** 32;
-- Address comparison
function "<" (Left, Right : Address) return Boolean;
function "<=" (Left, Right : Address) return Boolean;
function ">" (Left, Right : Address) return Boolean;
function ">=" (Left, Right : Address) return Boolean;
function "=" (Left, Right : Address) return Boolean;
pragma Import (Intrinsic, "<");
pragma Import (Intrinsic, "<=");
pragma Import (Intrinsic, ">");
pragma Import (Intrinsic, ">=");
pragma Import (Intrinsic, "=");
-- Other System-Dependent Declarations
type Bit_Order is (High_Order_First, Low_Order_First);
Default_Bit_Order : constant Bit_Order := Low_Order_First;
-- Priority-related Declarations (RM D.1)
Max_Priority : constant Positive := 30;
Max_Interrupt_Priority : constant Positive := 31;
subtype Any_Priority is Integer range 0 .. 31;
subtype Priority is Any_Priority range 0 .. 30;
subtype Interrupt_Priority is Any_Priority range 31 .. 31;
Default_Priority : constant Priority := 15;
private
type Address is mod Memory_Size;
Null_Address : constant Address := 0;
--------------------------------------
-- System Implementation Parameters --
--------------------------------------
-- These parameters provide information about the target that is used
-- by the compiler. They are in the private part of System, where they
-- can be accessed using the special circuitry in the Targparm unit
-- whose source should be consulted for more detailed descriptions
-- of the individual switch values.
AAMP : constant Boolean := False;
Backend_Divide_Checks : constant Boolean := False;
Backend_Overflow_Checks : constant Boolean := False;
Command_Line_Args : constant Boolean := True;
Configurable_Run_Time : constant Boolean := False;
Denorm : constant Boolean := True;
Duration_32_Bits : constant Boolean := False;
Exit_Status_Supported : constant Boolean := True;
Fractional_Fixed_Ops : constant Boolean := False;
Frontend_Layout : constant Boolean := False;
Functions_Return_By_DSP : constant Boolean := False;
Machine_Overflows : constant Boolean := False;
Machine_Rounds : constant Boolean := True;
OpenVMS : constant Boolean := False;
Signed_Zeros : constant Boolean := True;
Stack_Check_Default : constant Boolean := False;
Stack_Check_Probes : constant Boolean := False;
Support_64_Bit_Divides : constant Boolean := True;
Support_Aggregates : constant Boolean := True;
Support_Composite_Assign : constant Boolean := True;
Support_Composite_Compare : constant Boolean := True;
Support_Long_Shifts : constant Boolean := True;
Suppress_Standard_Library : constant Boolean := False;
Use_Ada_Main_Program_Name : constant Boolean := False;
ZCX_By_Default : constant Boolean := False;
GCC_ZCX_Support : constant Boolean := False;
Front_End_ZCX_Support : constant Boolean := False;
-- Obsolete entries, to be removed eventually (bootstrap issues!)
High_Integrity_Mode : constant Boolean := False;
Long_Shifts_Inlined : constant Boolean := True;
end System;
gcc/ada/ChangeLog
2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
* 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
56system.ads: New file, FreeBSD version.
2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk> 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
* Make-lang.in (ada.extraclean): Delete. * Make-lang.in (ada.extraclean): Delete.
......
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