+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
--- --
--- A D A . E X C E P T I O N S . P O L L --
--- (version supporting asynchronous abort test and time slicing) --
--- --
--- B o d y --
--- --
--- Copyright (C) 1992-2005, 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, 51 Franklin Street, Fifth Floor, --
--- Boston, MA 02110-1301, 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 version is for targets that do not support per-thread asynchronous
--- signals or that do not handle async timers properly. On such targets, we
--- require compilation with the -gnatP switch that activates periodic polling.
--- Then in the body of the polling routine we test for asynchronous abort and
--- yield periodically.
-
--- This is currently used only by Interix
-
-pragma Warnings (Off);
--- Allow withing of non-Preelaborated units in Ada 2005 mode where this
--- package will be categorized as Preelaborate. See AI-362 for details.
--- It is safe in the context of the run-time to violate the rules!
-
-with System.Soft_Links;
--- used for Check_Abort_Status
-
-pragma Warnings (On);
-
-separate (Ada.Exceptions)
-
-----------
--- Poll --
-----------
-
-procedure Poll is
-begin
- if Counter = 10000 then
- Counter := 0;
- delay 0.0;
- else
- Counter := Counter + 1;
- end if;
-
- -- Test for asynchronous abort on each poll
-
- if System.Soft_Links.Check_Abort_Status.all /= 0 then
- raise Standard'Abort_Signal;
- end if;
-end Poll;
+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- GNAT 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) 1991-2005, 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, 51 Franklin Street, Fifth Floor, --
--- Boston, MA 02110-1301, 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 a OpenNT (FSU THREAD) version of this package.
---
--- The following signals are reserved by the run time:
---
--- SIGFPE, SIGILL, SIGSEGV, SIGBUS, SIGTRAP, SIGABRT, SIGINT,
--- SIGALRM, SIGVTALRM, SIGSTOP, SIGKILL
---
--- The pragma Unreserve_All_Interrupts affects the following signal(s):
---
--- SIGINT: made available for Ada handlers
-
--- This target-dependent package spec contains names of interrupts
--- supported by the local system.
-
-with System.OS_Interface;
--- used for names of interrupts
-
-package Ada.Interrupts.Names is
-
- -- 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.
-
- 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
-
- SIGSYS : constant Interrupt_ID :=
- System.OS_Interface.SIGSYS; -- bad argument to system call
-
- 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
-
- SIGUSR1 : constant Interrupt_ID :=
- System.OS_Interface.SIGUSR1; -- user defined signal 1
-
- SIGUSR2 : constant Interrupt_ID :=
- System.OS_Interface.SIGUSR2; -- user defined signal 2
-
- SIGCLD : constant Interrupt_ID :=
- System.OS_Interface.SIGCLD; -- child status change
-
- SIGCHLD : constant Interrupt_ID :=
- System.OS_Interface.SIGCHLD; -- 4.3BSD's/POSIX name for SIGCLD
-
- SIGWINCH : constant Interrupt_ID :=
- System.OS_Interface.SIGWINCH; -- window size change
-
- SIGURG : constant Interrupt_ID :=
- System.OS_Interface.SIGURG; -- urgent condition on IO channel
-
- SIGPOLL : constant Interrupt_ID :=
- System.OS_Interface.SIGPOLL; -- pollable event occurred
-
- SIGIO : constant Interrupt_ID := -- input/output possible,
- System.OS_Interface.SIGIO; -- SIGPOLL alias (Solaris)
-
- 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
-
- SIGTTIN : constant Interrupt_ID :=
- System.OS_Interface.SIGTTIN; -- background tty read attempted
-
- SIGTTOU : constant Interrupt_ID :=
- System.OS_Interface.SIGTTOU; -- background tty write attempted
-
- SIGVTALRM : constant Interrupt_ID :=
- System.OS_Interface.SIGVTALRM; -- virtual timer expired
-
- SIGPROF : constant Interrupt_ID :=
- System.OS_Interface.SIGPROF; -- profiling timer expired
-
- SIGXCPU : constant Interrupt_ID :=
- System.OS_Interface.SIGXCPU; -- CPU time limit exceeded
-
- SIGXFSZ : constant Interrupt_ID :=
- System.OS_Interface.SIGXFSZ; -- filesize limit exceeded
-
-end Ada.Interrupts.Names;
+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- 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) 2000-2005, 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, 51 Franklin Street, Fifth Floor, --
--- Boston, MA 02110-1301, 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 Interix
--- Do not edit this file by hand, instead edit and re-run gen-soccon.c
-
-package GNAT.Sockets.Constants is
-
- --------------
- -- Families --
- --------------
-
- AF_INET : constant := 2; -- IPv4 address family
- AF_INET6 : constant := -1; -- 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 := 82; -- Destination addr required
- EFAULT : constant := 14; -- Bad address
- EHOSTDOWN : constant := 64; -- Host is down
- EHOSTUNREACH : constant := 65; -- No route to host
- EINPROGRESS : constant := 80; -- 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 := 83; -- Message too long
- ENAMETOOLONG : constant := 38; -- 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 := 85; -- Protocol not available
- ENOTCONN : constant := 57; -- Socket not connected
- ENOTSOCK : constant := 81; -- Operation on non socket
- EOPNOTSUPP : constant := 45; -- Operation not supported
- EPFNOSUPPORT : constant := 46; -- Unknown protocol family
- EPROTONOSUPPORT : constant := 43; -- Unknown protocol
- EPROTOTYPE : constant := 84; -- 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 := 11; -- Operation would block
-
- -----------------
- -- Host errors --
- -----------------
-
- HOST_NOT_FOUND : constant := 90; -- Unknown host
- TRY_AGAIN : constant := 91; -- Host name lookup failure
- NO_DATA : constant := 93; -- No data record for name
- NO_RECOVERY : constant := 92; -- Non recoverable errors
-
- -------------------
- -- Control flags --
- -------------------
-
- FIONBIO : constant := -2147195390; -- Set/clear non-blocking io
- FIONREAD : constant := 1074030081; -- 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
- MSG_NOSIGNAL : constant := -1; -- No SIGPIPE on send
- MSG_Forced_Flags : constant := 0;
-
- --------------------
- -- 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 := 5; -- Join a multicast group
- IP_DROP_MEMBERSHIP : constant := 6; -- Leave a multicast group
- IP_MULTICAST_TTL : constant := 3; -- Set/get multicast TTL
- IP_MULTICAST_LOOP : constant := 4; -- Set/get mcast loopback
-
-end GNAT.Sockets.Constants;
+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- GNAT RUN-TIME COMPONENTS --
--- --
--- S Y S T E M --
--- --
--- S p e c --
--- (OpenNT/Interix Version) --
--- --
--- Copyright (C) 1992-2007, 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, 51 Franklin Street, Fifth Floor, --
--- Boston, MA 02110-1301, 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;
- -- Note that we take advantage of the implementation permission to make
- -- this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
- -- 2005, this is Pure in any case (AI-362).
-
- 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 := 2 ** Integer'Size - 1;
-
- 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 := 0.01;
-
- -- Storage-related Declarations
-
- type Address is private;
- pragma Preelaborable_Initialization (Address);
- 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;
- pragma Warnings (Off, Default_Bit_Order); -- kill constant condition warning
-
- -- 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.
-
- 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;
- Machine_Overflows : constant Boolean := False;
- Machine_Rounds : constant Boolean := True;
- Preallocated_Stacks : 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;
-
-end System;
projects / platform / upstream / linaro-gcc.git / commitdiff