/usr/share/ada/adainclude/adasockets/sockets-thin.ads is in libadasockets7-dev 1.10.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 | -----------------------------------------------------------------------------
-- --
-- ADASOCKETS COMPONENTS --
-- --
-- S O C K E T S . T H I N --
-- --
-- S p e c --
-- --
-- Copyright (C) 1998-2015 Samuel Tardieu <sam@rfc1149.net> --
-- Copyright (C) 1999-2003 Télécom ParisTech --
-- --
-- AdaSockets is free software; you can redistribute it and/or modify --
-- it under terms of the GNU General Public License as published by --
-- the Free Software Foundation; either version 2, or (at your option) --
-- any later version. AdaSockets is distributed in the hope that it --
-- will be useful, but WITHOUT 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 AdaSockets; 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. --
-- --
-- The main repository for this software is located at: --
-- http://www.rfc1149.net/devel/adasockets.html --
-- --
-- If you have any question, please use the issues tracker at: --
-- https://github.com/samueltardieu/adasockets/issues --
-- --
-----------------------------------------------------------------------------
with GNAT.OS_Lib;
with Interfaces.C.Pointers;
with Interfaces.C.Strings;
with Sockets.Types; use Sockets.Types;
with System.Storage_Elements;
package Sockets.Thin is
package C renames Interfaces.C;
package Strings renames C.Strings;
generic package Pointers renames C.Pointers;
use type C.int;
-- This is an ugly hack to be able to declare the Failure constant
-- below.
Success : constant C.int := 0;
Failure : constant C.int := -1;
type Int_Access is access all C.int;
pragma Convention (C, Int_Access);
-- Access to C integers
type pid_t is new C.int;
pragma Convention (C, pid_t);
type mode_t is new C.int;
pragma Convention (C, mode_t);
type key_t is new C.int;
pragma Convention (C, key_t);
type Chars_Ptr_Array is array (C.size_t range <>) of
aliased Strings.chars_ptr;
package Chars_Ptr_Pointers is
new Pointers (C.size_t, Strings.chars_ptr, Chars_Ptr_Array,
Strings.Null_Ptr);
-- Arrays of C (char *)
type In_Addr_Access_Array is array (Positive range <>)
of aliased In_Addr_Access;
pragma Convention (C, In_Addr_Access_Array);
package In_Addr_Access_Pointers is
new Pointers (Positive, In_Addr_Access, In_Addr_Access_Array,
null);
-- Array of internet addresses
type Sockaddr_Access is access all Sockaddr;
pragma Convention (C, Sockaddr_Access);
-- Access to socket address
type Sockaddr_In_Access is access all Sockaddr_In;
pragma Convention (C, Sockaddr_In_Access);
-- Access to internet socket address
type Ip_Mreq is record
Imr_Multiaddr : In_Addr;
Imr_Interface : In_Addr := Inaddr_Any;
end record;
pragma Convention (C, Ip_Mreq);
-- Multicast structure
type Hostent is record
H_Name : Strings.chars_ptr;
H_Aliases : Chars_Ptr_Pointers.Pointer;
H_Addrtype : C.int;
H_Length : C.int;
H_Addr_List : In_Addr_Access_Pointers.Pointer;
end record;
pragma Convention (C, Hostent);
-- Host entry
type Hostent_Access is access all Hostent;
pragma Convention (C, Hostent_Access);
-- Access to host entry
type Iovec is record
Iov_Base : System.Address;
Iov_Len : System.Storage_Elements.Storage_Offset;
end record;
pragma Convention (C, Iovec);
-- Iovec C type
type Msghdr is record
Msg_Name : System.Address;
Msg_Namelen : C.int;
Msg_Iov : System.Address;
Msg_Iovlen : C.int;
Msg_Accrights : System.Address;
Msg_Accrightslen : C.int;
end record;
pragma Convention (C, Msghdr);
-- Message header
type Msghdr_Access is access all Msghdr;
pragma Convention (C, Msghdr_Access);
-- Access to message header.
type Two_Int is array (0 .. 1) of C.int;
pragma Convention (C, Two_Int);
-- Used with socketpair()
type Pollfd is record
Fd : C.int;
Events : C.short;
Revents : C.short;
end record;
pragma Convention (C, Pollfd);
type Pollfd_Array is array (Positive range <>) of Pollfd;
pragma Convention (C, Pollfd_Array);
function C_Accept
(S : C.int;
Addr : System.Address;
Addrlen : access C.int)
return C.int;
function C_Bind
(S : C.int;
Name : System.Address;
Namelen : C.int)
return C.int;
function C_Close (Fildes : C.int) return C.int;
function C_Connect
(S : C.int;
Name : System.Address;
Namelen : C.int)
return C.int;
function C_Dup2 (Fildes, Fildes2 : C.int) return C.int;
function C_Fcntl
(Fildes : C.int;
Cmd : C.int;
Arg : C.int := 0)
return C.int;
function C_Getenv
(Name : Strings.chars_ptr)
return Strings.chars_ptr;
function C_Gethostbyaddr
(Addr : Strings.chars_ptr;
Length : C.int;
Typ : C.int)
return Hostent_Access;
function C_Gethostbyname
(Name : Strings.chars_ptr)
return Hostent_Access;
function C_Gethostname
(Name : Strings.chars_ptr;
Namelen : C.int)
return C.int;
function C_Gethostname
(Name : System.Address;
Namelen : C.int)
return C.int;
function C_Getpeername
(S : C.int;
Name : System.Address;
Namelen : access C.int)
return C.int;
function C_Getpid return pid_t;
function C_Getsockname
(S : C.int;
Name : Sockaddr_Access;
Namelen : access C.int)
return C.int;
function C_Getsockname
(S : C.int;
Name : System.Address;
Namelen : access C.int)
return C.int;
function C_Getsockopt
(S : C.int;
Level : C.int;
Optname : C.int;
Optval : Strings.chars_ptr;
Optlen : access C.int)
return C.int;
function C_Getsockopt
(S : C.int;
Level : C.int;
Optname : C.int;
Optval : System.Address;
Optlen : access C.int)
return C.int;
function C_Inet_Addr
(Cp : Strings.chars_ptr)
return Types.In_Addr;
function C_Inet_Network
(Cp : Strings.chars_ptr)
return Interfaces.Unsigned_32;
function C_Inet_Makeaddr
(Net : C.int;
Lna : C.int)
return In_Addr;
function C_Inet_Lnaof (I : In_Addr) return C.int;
function C_Inet_Netof (I : In_Addr) return C.int;
function C_Inet_Ntoa (I : In_Addr) return Strings.chars_ptr;
function C_Inet_Aton
(Cp : Strings.chars_ptr;
I : In_Addr_Access)
return C.int;
function C_Kill (Pid : pid_t; Sig : C.int) return C.int;
function C_Listen (S, Backlog : C.int) return C.int;
function C_Msgget
(Key : key_t;
Msgflg : C.int)
return C.int;
function C_Msgrcv
(Msqid : C.int;
Msgp : Strings.chars_ptr;
Msgsz : C.int;
Msgtyp : C.long;
Msgflg : C.int)
return C.int;
function C_Msgsnd
(Msqid : C.int;
Msgp : Strings.chars_ptr;
Msgsz : C.int;
Msgflg : C.int)
return C.int;
function C_Open
(Path : Strings.chars_ptr;
Oflag : C.int;
Mode : mode_t := 0)
return C.int;
function C_Socketpair (Domain : C.int;
Typ : C.int;
Protocol : C.int;
Filedes : System.Address)
return C.int;
function C_Poll
(Fds : System.Address;
Nfds : C.unsigned_long;
Timeout : C.int)
return C.int;
function C_Read
(Fildes : C.int;
Buf : System.Address;
Nbyte : C.int)
return C.int;
function C_Readv
(Fildes : C.int;
Iov : System.Address;
Iovcnt : C.int)
return C.int;
function C_Recv (S : C.int; Buf : System.Address; Len, Flags : C.int)
return C.int;
function C_Recvfrom
(S : C.int;
Buf : System.Address;
Len : C.int;
Flags : C.int;
From : System.Address;
Fromlen : access C.int)
return C.int;
function C_Recvmsg
(S : C.int;
Msg : Msghdr_Access;
Flags : C.int)
return C.int;
function C_Send
(S : C.int;
Msg : System.Address;
Len : C.int;
Flags : C.int)
return C.int;
function C_Sendmsg
(S : C.int;
Msg : Msghdr_Access;
Flags : C.int)
return C.int;
function C_Sendto
(S : C.int;
Msg : System.Address;
Len : C.int;
Flags : C.int;
To : System.Address;
Tolen : C.int)
return C.int;
function C_Setsid return pid_t;
function C_Setsockopt
(S : C.int;
Level : C.int;
Optname : C.int;
Optval : System.Address;
Optlen : C.int)
return C.int;
procedure C_Shutdown
(S : C.int;
How : C.int);
function C_Socket (Domain, Typ, Protocol : C.int) return C.int;
function C_Strerror (Errnum : C.int) return Strings.chars_ptr;
function C_Write
(Fildes : C.int;
Buf : System.Address;
Nbyte : C.int)
return C.int;
function C_Writev
(Fildes : C.int;
Iov : System.Address;
Iovcnt : C.int)
return C.int;
function C_Ioctl
(S : C.int;
Req : C.int;
Arg : access C.int)
return C.int;
function Errno return Integer;
private
pragma Import (C, C_Accept, "accept");
pragma Import (C, C_Bind, "bind");
pragma Import (C, C_Close, "close");
pragma Import (C, C_Connect, "connect");
pragma Import (C, C_Dup2, "dup2");
pragma Import (C, C_Fcntl, "fcntl");
pragma Import (C, C_Getenv, "getenv");
pragma Import (C, C_Gethostbyaddr, "gethostbyaddr");
pragma Import (C, C_Gethostbyname, "gethostbyname");
pragma Import (C, C_Gethostname, "gethostname");
pragma Import (C, C_Getpeername, "getpeername");
pragma Import (C, C_Getpid, "getpid");
pragma Import (C, C_Getsockname, "getsockname");
pragma Import (C, C_Getsockopt, "getsockopt");
pragma Import (C, C_Inet_Addr, "inet_addr");
pragma Import (C, C_Inet_Network, "inet_network");
pragma Import (C, C_Inet_Makeaddr, "inet_makeaddr");
pragma Import (C, C_Inet_Lnaof, "inet_lnaof");
pragma Import (C, C_Inet_Netof, "inet_netof");
pragma Import (C, C_Inet_Ntoa, "inet_ntoa");
pragma Import (C, C_Inet_Aton, "inet_aton");
pragma Import (C, C_Kill, "kill");
pragma Import (C, C_Listen, "listen");
pragma Import (C, C_Msgget, "msgget");
pragma Import (C, C_Msgrcv, "msgrcv");
pragma Import (C, C_Msgsnd, "msgsnd");
pragma Import (C, C_Open, "open");
pragma Import (C, C_Socketpair, "socketpair");
pragma Import (C, C_Poll, "poll");
pragma Import (C, C_Read, "read");
pragma Import (C, C_Readv, "readv");
pragma Import (C, C_Recv, "recv");
pragma Import (C, C_Recvfrom, "recvfrom");
pragma Import (C, C_Recvmsg, "recvmsg");
pragma Import (C, C_Send, "send");
pragma Import (C, C_Sendmsg, "sendmsg");
pragma Import (C, C_Sendto, "sendto");
pragma Import (C, C_Setsid, "setsid");
pragma Import (C, C_Setsockopt, "setsockopt");
pragma Import (C, C_Shutdown, "shutdown");
pragma Import (C, C_Socket, "socket");
pragma Import (C, C_Strerror, "strerror");
pragma Import (C, C_Write, "write");
pragma Import (C, C_Writev, "writev");
pragma Import (C, C_Ioctl, "ioctl");
function Errno return Integer renames GNAT.OS_Lib.Errno;
end Sockets.Thin;
|