gcc/ada/g-soccon-vxworks.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --               G N A T . S O C K E T S . C O N S T A N T S                --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --          Copyright (C) 2000-2007, Free Software Foundation, Inc.         --
  10 --                                                                          --
  11 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  12 -- terms of the  GNU General Public License as published  by the Free Soft- --
  13 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  14 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  15 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  16 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  17 -- for  more details.  You should have  received  a copy of the GNU General --
  18 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  19 -- to  the  Free Software Foundation,  51  Franklin  Street,  Fifth  Floor, --
  20 -- Boston, MA 02110-1301, USA.                                              --
  21 --                                                                          --
  22 -- As a special exception,  if other files  instantiate  generics from this --
  23 -- unit, or you link  this unit with other files  to produce an executable, --
  24 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  25 -- covered  by the  GNU  General  Public  License.  This exception does not --
  26 -- however invalidate  any other reasons why  the executable file  might be --
  27 -- covered by the  GNU Public License.                                      --
  28 --                                                                          --
  29 -- GNAT was originally developed  by the GNAT team at  New York University. --
  30 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  31 --                                                                          --
  32 ------------------------------------------------------------------------------
  33
  34 --  This package provides target dependent definitions of constant for use
  35 --  by the GNAT.Sockets package (g-socket.ads). This package should not be
  36 --  directly with'ed by an applications program.
  37
  38 --  This is the version for powerpc-wrs-vxworks
  39 --  This file is generated automatically, do not modify it by hand! Instead,
  40 --  make changes to gen-soccon.c and re-run it on each target.
  41
  42 package GNAT.Sockets.Constants is
  43
  44    --------------
  45    -- Families --
  46    --------------
  47
  48    AF_INET            : constant :=          2; --  IPv4 address family
  49    AF_INET6           : constant :=         -1; --  IPv6 address family
  50
  51    -----------
  52    -- Modes --
  53    -----------
  54
  55    SOCK_STREAM        : constant :=          1; --  Stream socket
  56    SOCK_DGRAM         : constant :=          2; --  Datagram socket
  57
  58    -------------------
  59    -- Socket errors --
  60    -------------------
  61
  62    EACCES             : constant :=         13; --  Permission denied
  63    EADDRINUSE         : constant :=         48; --  Address already in use
  64    EADDRNOTAVAIL      : constant :=         49; --  Cannot assign address
  65    EAFNOSUPPORT       : constant :=         47; --  Addr family not supported
  66    EALREADY           : constant :=         69; --  Operation in progress
  67    EBADF              : constant :=          9; --  Bad file descriptor
  68    ECONNABORTED       : constant :=         53; --  Connection aborted
  69    ECONNREFUSED       : constant :=         61; --  Connection refused
  70    ECONNRESET         : constant :=         54; --  Connection reset by peer
  71    EDESTADDRREQ       : constant :=         40; --  Destination addr required
  72    EFAULT             : constant :=         14; --  Bad address
  73    EHOSTDOWN          : constant :=         67; --  Host is down
  74    EHOSTUNREACH       : constant :=         65; --  No route to host
  75    EINPROGRESS        : constant :=         68; --  Operation now in progress
  76    EINTR              : constant :=          4; --  Interrupted system call
  77    EINVAL             : constant :=         22; --  Invalid argument
  78    EIO                : constant :=          5; --  Input output error
  79    EISCONN            : constant :=         56; --  Socket already connected
  80    ELOOP              : constant :=         64; --  Too many symbolic lynks
  81    EMFILE             : constant :=         24; --  Too many open files
  82    EMSGSIZE           : constant :=         36; --  Message too long
  83    ENAMETOOLONG       : constant :=         26; --  Name too long
  84    ENETDOWN           : constant :=         62; --  Network is down
  85    ENETRESET          : constant :=         52; --  Disconn. on network reset
  86    ENETUNREACH        : constant :=         51; --  Network is unreachable
  87    ENOBUFS            : constant :=         55; --  No buffer space available
  88    ENOPROTOOPT        : constant :=         42; --  Protocol not available
  89    ENOTCONN           : constant :=         57; --  Socket not connected
  90    ENOTSOCK           : constant :=         50; --  Operation on non socket
  91    EOPNOTSUPP         : constant :=         45; --  Operation not supported
  92    EPFNOSUPPORT       : constant :=         46; --  Unknown protocol family
  93    EPROTONOSUPPORT    : constant :=         43; --  Unknown protocol
  94    EPROTOTYPE         : constant :=         41; --  Unknown protocol type
  95    ESHUTDOWN          : constant :=         58; --  Cannot send once shutdown
  96    ESOCKTNOSUPPORT    : constant :=         44; --  Socket type not supported
  97    ETIMEDOUT          : constant :=         60; --  Connection timed out
  98    ETOOMANYREFS       : constant :=         59; --  Too many references
  99    EWOULDBLOCK        : constant :=         70; --  Operation would block
 100
 101    -----------------
 102    -- Host errors --
 103    -----------------
 104
 105    HOST_NOT_FOUND     : constant :=          1; --  Unknown host
 106    TRY_AGAIN          : constant :=          2; --  Host name lookup failure
 107    NO_DATA            : constant :=          4; --  No data record for name
 108    NO_RECOVERY        : constant :=          3; --  Non recoverable errors
 109
 110    -------------------
 111    -- Control flags --
 112    -------------------
 113
 114    FIONBIO            : constant :=         16; --  Set/clear non-blocking io
 115    FIONREAD           : constant :=          1; --  How many bytes to read
 116
 117    --------------------
 118    -- Shutdown modes --
 119    --------------------
 120
 121    SHUT_RD            : constant :=          0; --  No more recv
 122    SHUT_WR            : constant :=          1; --  No more send
 123    SHUT_RDWR          : constant :=          2; --  No more recv/send
 124
 125    ---------------------
 126    -- Protocol levels --
 127    ---------------------
 128
 129    SOL_SOCKET         : constant :=      65535; --  Options for socket level
 130    IPPROTO_IP         : constant :=          0; --  Dummy protocol for IP
 131    IPPROTO_UDP        : constant :=         17; --  UDP
 132    IPPROTO_TCP        : constant :=          6; --  TCP
 133
 134    -------------------
 135    -- Request flags --
 136    -------------------
 137
 138    MSG_OOB            : constant :=          1; --  Process out-of-band data
 139    MSG_PEEK           : constant :=          2; --  Peek at incoming data
 140    MSG_EOR            : constant :=          8; --  Send end of record
 141    MSG_WAITALL        : constant :=         64; --  Wait for full reception
 142    MSG_NOSIGNAL       : constant :=         -1; --  No SIGPIPE on send
 143    MSG_Forced_Flags   : constant :=          0;
 144    --  Flags set on all send(2) calls
 145
 146    --------------------
 147    -- Socket options --
 148    --------------------
 149
 150    TCP_NODELAY        : constant :=          1; --  Do not coalesce packets
 151    SO_REUSEADDR       : constant :=          4; --  Bind reuse local address
 152    SO_KEEPALIVE       : constant :=          8; --  Enable keep-alive msgs
 153    SO_LINGER          : constant :=        128; --  Defer close to flush data
 154    SO_BROADCAST       : constant :=         32; --  Can send broadcast msgs
 155    SO_SNDBUF          : constant :=       4097; --  Set/get send buffer size
 156    SO_RCVBUF          : constant :=       4098; --  Set/get recv buffer size
 157    SO_SNDTIMEO        : constant :=       4101; --  Emission timeout
 158    SO_RCVTIMEO        : constant :=       4102; --  Reception timeout
 159    SO_ERROR           : constant :=       4103; --  Get/clear error status
 160    IP_MULTICAST_IF    : constant :=          9; --  Set/get mcast interface
 161    IP_MULTICAST_TTL   : constant :=         10; --  Set/get multicast TTL
 162    IP_MULTICAST_LOOP  : constant :=         11; --  Set/get mcast loopback
 163    IP_ADD_MEMBERSHIP  : constant :=         12; --  Join a multicast group
 164    IP_DROP_MEMBERSHIP : constant :=         13; --  Leave a multicast group
 165
 166    -------------------
 167    -- System limits --
 168    -------------------
 169
 170    IOV_MAX            : constant := 2147483647; --  Maximum writev iovcnt
 171
 172    ----------------------
 173    -- Type definitions --
 174    ----------------------
 175
 176    --  Sizes (in bytes) of the components of struct timeval
 177
 178    SIZEOF_tv_sec      : constant :=          4; --  tv_sec
 179    SIZEOF_tv_usec     : constant :=          4; --  tv_usec
 180
 181    ----------------------------------------
 182    -- Properties of supported interfaces --
 183    ----------------------------------------
 184
 185    Need_Netdb_Buffer  : constant :=          1; --  Need buffer for Netdb ops
 186
 187    ----------------------
 188    -- Additional flags --
 189    ----------------------
 190
 191    Thread_Blocking_IO : constant Boolean := True;
 192    --  Set False for contexts where socket i/o are process blocking
 193
 194    --------------------------------
 195    -- VxWorks-specific constants --
 196    --------------------------------
 197
 198    --  These constants may be used only within the VxWorks version of
 199    --  GNAT.Sockets.Thin.
 200
 201    OK                 : constant :=          0; --  VxWorks generic success
 202    ERROR              : constant :=         -1; --  VxWorks generic error
 203
 204 end GNAT.Sockets.Constants;