35soccon.ads, [...]: New file, FreeBSD version.
* 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads, 56system.ads: New file, FreeBSD version. From-SVN: r73766
This commit is contained in:
Arnaud Charlet
Arnaud Charlet
parent
93352ff516
commit
c5b2a8ae6c
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@ -0,0 +1,158 @@
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------------------------------------------------------------------------------
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- --
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-- G N A T . S O C K E T S . C O N S T A N T S --
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-- --
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-- S p e c --
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-- --
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-- Copyright (C) 2000-2003 Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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||||
-- ware Foundation; either version 2, or (at your option) any later ver- --
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||||
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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||||
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
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-- for more details. You should have received a copy of the GNU General --
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||||
-- Public License distributed with GNAT; see file COPYING. If not, write --
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-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
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-- MA 02111-1307, USA. --
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-- --
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-- As a special exception, if other files instantiate generics from this --
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-- unit, or you link this unit with other files to produce an executable, --
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-- this unit does not by itself cause the resulting executable to be --
|
||||
-- covered by the GNU General Public License. This exception does not --
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-- however invalidate any other reasons why the executable file might be --
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-- covered by the GNU Public License. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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------------------------------------------------------------------------------
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-- This package provides target dependent definitions of constant for use
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-- by the GNAT.Sockets package (g-socket.ads). This package should not be
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-- directly with'ed by an applications program.
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-- This is the version for i386 FreeBSD
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package GNAT.Sockets.Constants is
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--------------
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-- Families --
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--------------
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AF_INET : constant := 2; -- IPv4 address family
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AF_INET6 : constant := 28; -- IPv6 address family
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-----------
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-- Modes --
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-----------
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SOCK_STREAM : constant := 1; -- Stream socket
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SOCK_DGRAM : constant := 2; -- Datagram socket
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-------------------
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-- Socket errors --
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-------------------
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EACCES : constant := 13; -- Permission denied
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EADDRINUSE : constant := 48; -- Address already in use
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EADDRNOTAVAIL : constant := 49; -- Cannot assign address
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EAFNOSUPPORT : constant := 47; -- Addr family not supported
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EALREADY : constant := 37; -- Operation in progress
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EBADF : constant := 9; -- Bad file descriptor
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ECONNABORTED : constant := 53; -- Connection aborted
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ECONNREFUSED : constant := 61; -- Connection refused
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ECONNRESET : constant := 54; -- Connection reset by peer
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EDESTADDRREQ : constant := 39; -- Destination addr required
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EFAULT : constant := 14; -- Bad address
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EHOSTDOWN : constant := 64; -- Host is down
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EHOSTUNREACH : constant := 65; -- No route to host
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EINPROGRESS : constant := 36; -- Operation now in progress
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EINTR : constant := 4; -- Interrupted system call
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EINVAL : constant := 22; -- Invalid argument
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EIO : constant := 5; -- Input output error
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EISCONN : constant := 56; -- Socket already connected
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ELOOP : constant := 62; -- Too many symbolic lynks
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EMFILE : constant := 24; -- Too many open files
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EMSGSIZE : constant := 40; -- Message too long
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ENAMETOOLONG : constant := 63; -- Name too long
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ENETDOWN : constant := 50; -- Network is down
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ENETRESET : constant := 52; -- Disconn. on network reset
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ENETUNREACH : constant := 51; -- Network is unreachable
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ENOBUFS : constant := 55; -- No buffer space available
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ENOPROTOOPT : constant := 42; -- Protocol not available
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ENOTCONN : constant := 57; -- Socket not connected
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ENOTSOCK : constant := 38; -- Operation on non socket
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EOPNOTSUPP : constant := 45; -- Operation not supported
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EPFNOSUPPORT : constant := 46; -- Unknown protocol family
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EPROTONOSUPPORT : constant := 43; -- Unknown protocol
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EPROTOTYPE : constant := 41; -- Unknown protocol type
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ESHUTDOWN : constant := 58; -- Cannot send once shutdown
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ESOCKTNOSUPPORT : constant := 44; -- Socket type not supported
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ETIMEDOUT : constant := 60; -- Connection timed out
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ETOOMANYREFS : constant := 59; -- Too many references
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EWOULDBLOCK : constant := 35; -- Operation would block
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-----------------
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-- Host errors --
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-----------------
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HOST_NOT_FOUND : constant := 1; -- Unknown host
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TRY_AGAIN : constant := 2; -- Host name lookup failure
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NO_DATA : constant := 4; -- No data record for name
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NO_RECOVERY : constant := 3; -- Non recoverable errors
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-------------------
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-- Control flags --
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-------------------
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FIONBIO : constant := -2147195266; -- Set/clear non-blocking io
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FIONREAD : constant := 1074030207; -- How many bytes to read
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--------------------
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-- Shutdown modes --
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--------------------
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SHUT_RD : constant := 0; -- No more recv
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SHUT_WR : constant := 1; -- No more send
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SHUT_RDWR : constant := 2; -- No more recv/send
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---------------------
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-- Protocol levels --
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---------------------
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SOL_SOCKET : constant := 65535; -- Options for socket level
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IPPROTO_IP : constant := 0; -- Dummy protocol for IP
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IPPROTO_UDP : constant := 17; -- UDP
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IPPROTO_TCP : constant := 6; -- TCP
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-------------------
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-- Request flags --
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-------------------
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MSG_OOB : constant := 1; -- Process out-of-band data
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MSG_PEEK : constant := 2; -- Peek at incoming data
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MSG_EOR : constant := 8; -- Send end of record
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MSG_WAITALL : constant := 64; -- Wait for full reception
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--------------------
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-- Socket options --
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--------------------
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TCP_NODELAY : constant := 1; -- Do not coalesce packets
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SO_SNDBUF : constant := 4097; -- Set/get send buffer size
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SO_RCVBUF : constant := 4098; -- Set/get recv buffer size
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SO_REUSEADDR : constant := 4; -- Bind reuse local address
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SO_KEEPALIVE : constant := 8; -- Enable keep-alive msgs
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SO_LINGER : constant := 128; -- Defer close to flush data
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SO_ERROR : constant := 4103; -- Get/clear error status
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SO_BROADCAST : constant := 32; -- Can send broadcast msgs
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IP_ADD_MEMBERSHIP : constant := 12; -- Join a multicast group
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IP_DROP_MEMBERSHIP : constant := 13; -- Leave a multicast group
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IP_MULTICAST_TTL : constant := 10; -- Set/get multicast TTL
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IP_MULTICAST_LOOP : constant := 11; -- Set/get mcast loopback
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end GNAT.Sockets.Constants;
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@ -0,0 +1,136 @@
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------------------------------------------------------------------------------
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-- --
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-- GNU ADA RUN-TIME LIBRARY (GNARL) COMPONENTS --
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-- --
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-- A D A . I N T E R R U P T S . N A M E S --
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-- --
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-- S p e c --
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-- --
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-- Copyright (C) 1991-2003 Free Software Foundation, Inc. --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
|
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-- 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. --
|
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-- --
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-- 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. --
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-- --
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-- GNARL was developed by the GNARL team at Florida State University. --
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-- Extensive contributions were provided by Ada Core Technologies, Inc. --
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-- --
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------------------------------------------------------------------------------
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-- This is the FreeBSD THREADS version of this package
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with System.OS_Interface;
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-- used for names of interrupts
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package Ada.Interrupts.Names is
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SIGHUP : constant Interrupt_ID :=
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System.OS_Interface.SIGHUP; -- hangup
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SIGINT : constant Interrupt_ID :=
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System.OS_Interface.SIGINT; -- interrupt (rubout)
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SIGQUIT : constant Interrupt_ID :=
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System.OS_Interface.SIGQUIT; -- quit (ASCD FS)
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SIGILL : constant Interrupt_ID :=
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System.OS_Interface.SIGILL; -- illegal instruction (not reset)
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SIGTRAP : constant Interrupt_ID :=
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System.OS_Interface.SIGTRAP; -- trace trap (not reset)
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SIGIOT : constant Interrupt_ID :=
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System.OS_Interface.SIGIOT; -- IOT instruction
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SIGABRT : constant Interrupt_ID := -- used by abort,
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System.OS_Interface.SIGABRT; -- replace SIGIOT in the future
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SIGFPE : constant Interrupt_ID :=
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System.OS_Interface.SIGFPE; -- floating point exception
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SIGKILL : constant Interrupt_ID :=
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System.OS_Interface.SIGKILL; -- kill (cannot be caught or ignored)
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SIGBUS : constant Interrupt_ID :=
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System.OS_Interface.SIGBUS; -- bus error
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SIGSEGV : constant Interrupt_ID :=
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System.OS_Interface.SIGSEGV; -- segmentation violation
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SIGPIPE : constant Interrupt_ID := -- write on a pipe with
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System.OS_Interface.SIGPIPE; -- no one to read it
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SIGALRM : constant Interrupt_ID :=
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System.OS_Interface.SIGALRM; -- alarm clock
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SIGTERM : constant Interrupt_ID :=
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System.OS_Interface.SIGTERM; -- software termination signal from kill
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SIGURG : constant Interrupt_ID :=
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System.OS_Interface.SIGURG; -- urgent condition on IO channel
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SIGSTOP : constant Interrupt_ID :=
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System.OS_Interface.SIGSTOP; -- stop (cannot be caught or ignored)
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SIGTSTP : constant Interrupt_ID :=
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System.OS_Interface.SIGTSTP; -- user stop requested from tty
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SIGCONT : constant Interrupt_ID :=
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System.OS_Interface.SIGCONT; -- stopped process has been continued
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SIGCHLD : constant Interrupt_ID :=
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System.OS_Interface.SIGCHLD; -- 4.3BSD's/POSIX name for SIGCLD
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SIGCLD : constant Interrupt_ID :=
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System.OS_Interface.SIGCLD; -- child status change
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SIGTTIN : constant Interrupt_ID :=
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System.OS_Interface.SIGTTIN; -- background tty read attempted
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SIGTTOU : constant Interrupt_ID :=
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System.OS_Interface.SIGTTOU; -- background tty write attempted
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SIGIO : constant Interrupt_ID := -- input/output possible,
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System.OS_Interface.SIGIO; -- SIGPOLL alias (Solaris)
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SIGXCPU : constant Interrupt_ID :=
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System.OS_Interface.SIGXCPU; -- CPU time limit exceeded
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SIGXFSZ : constant Interrupt_ID :=
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System.OS_Interface.SIGXFSZ; -- filesize limit exceeded
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SIGVTALRM : constant Interrupt_ID :=
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System.OS_Interface.SIGVTALRM; -- virtual timer expired
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SIGPROF : constant Interrupt_ID :=
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System.OS_Interface.SIGPROF; -- profiling timer expired
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SIGWINCH : constant Interrupt_ID :=
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System.OS_Interface.SIGWINCH; -- window size change
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SIGUSR1 : constant Interrupt_ID :=
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System.OS_Interface.SIGUSR1; -- user defined signal 1
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SIGUSR2 : constant Interrupt_ID :=
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System.OS_Interface.SIGUSR2; -- user defined signal 2
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-- Beware that the mapping of names to signals may be
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-- many-to-one. There may be aliases. Also, for all
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-- signal names that are not supported on the current system
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-- the value of the corresponding constant will be zero.
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end Ada.Interrupts.Names;
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@ -0,0 +1,108 @@
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------------------------------------------------------------------------------
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-- --
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-- GNU ADA RUNTIME LIBRARY (GNARL) COMPONENTS --
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-- --
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-- S Y S T E M . O S _ I N T E R F A C E --
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-- --
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-- B o d y --
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-- --
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-- Copyright (C) 1991-2003 Free Software Foundation, Inc. --
|
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-- --
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-- 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). --
|
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-- --
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------------------------------------------------------------------------------
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-- This is the FreeBSD THREADS version of this package
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with Interfaces.C; use Interfaces.C;
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package body System.OS_Interface is
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function Errno return int is
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type int_ptr is access all int;
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function internal_errno return int_ptr;
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pragma Import (C, internal_errno, "__error");
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begin
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return (internal_errno.all);
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end Errno;
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function Get_Stack_Base (thread : pthread_t) return Address is
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pragma Unreferenced (thread);
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begin
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return (0);
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end Get_Stack_Base;
|
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|
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procedure pthread_init is
|
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begin
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null;
|
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end pthread_init;
|
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|
||||
-----------------
|
||||
-- To_Duration --
|
||||
-----------------
|
||||
|
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function To_Duration (TS : timespec) return Duration is
|
||||
begin
|
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return Duration (TS.ts_sec) + Duration (TS.ts_nsec) / 10#1#E9;
|
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end To_Duration;
|
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|
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-----------------
|
||||
-- To_Timespec --
|
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-----------------
|
||||
|
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function To_Timespec (D : Duration) return timespec is
|
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S : time_t;
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F : Duration;
|
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begin
|
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S := time_t (Long_Long_Integer (D));
|
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F := D - Duration (S);
|
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|
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-- 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;
|
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return timespec'(ts_sec => S,
|
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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;
|
||||
|
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end System.OS_Interface;
|
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|
|
@ -0,0 +1,630 @@
|
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------------------------------------------------------------------------------
|
||||
-- --
|
||||
-- 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;
|
||||
|
|
@ -0,0 +1,150 @@
|
|||
------------------------------------------------------------------------------
|
||||
-- --
|
||||
-- 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;
|
||||
|
|
@ -1,3 +1,8 @@
|
|||
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>
|
||||
|
||||
* Make-lang.in (ada.extraclean): Delete.
|
||||
|
|
|
|||
Loading…
Reference in New Issue