src/libstd/sys/windows/c.rs

   1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 //! C definitions used by libnative that don't belong in liblibc
  12
  13 #![allow(bad_style)]
  14 #![cfg_attr(test, allow(dead_code))]
  15 #![unstable(issue = "0", feature = "windows_c")]
  16
  17 use os::raw::{c_int, c_uint, c_ulong, c_long, c_longlong, c_ushort,};
  18 use os::raw::{c_char, c_ulonglong};
  19 use libc::{wchar_t, size_t, c_void};
  20 use ptr;
  21
  22 #[repr(simd)]
  23 #[repr(C)]
  24 #[cfg(target_arch = "x86_64")]
  25 struct u64x2(u64, u64);
  26
  27 pub use self::FILE_INFO_BY_HANDLE_CLASS::*;
  28 pub use self::EXCEPTION_DISPOSITION::*;
  29
  30 pub type DWORD = c_ulong;
  31 pub type HANDLE = LPVOID;
  32 pub type HINSTANCE = HANDLE;
  33 pub type HMODULE = HINSTANCE;
  34 pub type BOOL = c_int;
  35 pub type BYTE = u8;
  36 pub type BOOLEAN = BYTE;
  37 pub type GROUP = c_uint;
  38 pub type LONG_PTR = isize;
  39 pub type LARGE_INTEGER = c_longlong;
  40 pub type LONG = c_long;
  41 pub type UINT = c_uint;
  42 pub type WCHAR = u16;
  43 pub type USHORT = c_ushort;
  44 pub type SIZE_T = usize;
  45 pub type WORD = u16;
  46 pub type CHAR = c_char;
  47 pub type HCRYPTPROV = LONG_PTR;
  48 pub type ULONG_PTR = c_ulonglong;
  49 pub type ULONG = c_ulong;
  50 pub type ULONGLONG = u64;
  51 pub type DWORDLONG = ULONGLONG;
  52
  53 pub type LPBOOL = *mut BOOL;
  54 pub type LPBYTE = *mut BYTE;
  55 pub type LPBY_HANDLE_FILE_INFORMATION = *mut BY_HANDLE_FILE_INFORMATION;
  56 pub type LPCSTR = *const CHAR;
  57 pub type LPCVOID = *const c_void;
  58 pub type LPCWSTR = *const WCHAR;
  59 pub type LPDWORD = *mut DWORD;
  60 pub type LPHANDLE = *mut HANDLE;
  61 pub type LPOVERLAPPED = *mut OVERLAPPED;
  62 pub type LPPROCESS_INFORMATION = *mut PROCESS_INFORMATION;
  63 pub type LPSECURITY_ATTRIBUTES = *mut SECURITY_ATTRIBUTES;
  64 pub type LPSTARTUPINFO = *mut STARTUPINFO;
  65 pub type LPVOID = *mut c_void;
  66 pub type LPWCH = *mut WCHAR;
  67 pub type LPWIN32_FIND_DATAW = *mut WIN32_FIND_DATAW;
  68 pub type LPWSADATA = *mut WSADATA;
  69 pub type LPWSAPROTOCOLCHAIN = *mut WSAPROTOCOLCHAIN;
  70 pub type LPWSAPROTOCOL_INFO = *mut WSAPROTOCOL_INFO;
  71 pub type LPWSTR = *mut WCHAR;
  72 pub type LPFILETIME = *mut FILETIME;
  73
  74 pub type PCONDITION_VARIABLE = *mut CONDITION_VARIABLE;
  75 pub type PLARGE_INTEGER = *mut c_longlong;
  76 pub type PSRWLOCK = *mut SRWLOCK;
  77
  78 pub type SOCKET = ::os::windows::raw::SOCKET;
  79 pub type socklen_t = c_int;
  80 pub type ADDRESS_FAMILY = USHORT;
  81
  82 pub const TRUE: BOOL = 1;
  83 pub const FALSE: BOOL = 0;
  84
  85 pub const FILE_ATTRIBUTE_READONLY: DWORD = 0x1;
  86 pub const FILE_ATTRIBUTE_DIRECTORY: DWORD = 0x10;
  87 pub const FILE_ATTRIBUTE_REPARSE_POINT: DWORD = 0x400;
  88
  89 pub const FILE_SHARE_DELETE: DWORD = 0x4;
  90 pub const FILE_SHARE_READ: DWORD = 0x1;
  91 pub const FILE_SHARE_WRITE: DWORD = 0x2;
  92
  93 pub const CREATE_ALWAYS: DWORD = 2;
  94 pub const CREATE_NEW: DWORD = 1;
  95 pub const OPEN_ALWAYS: DWORD = 4;
  96 pub const OPEN_EXISTING: DWORD = 3;
  97 pub const TRUNCATE_EXISTING: DWORD = 5;
  98
  99 pub const FILE_WRITE_DATA: DWORD = 0x00000002;
 100 pub const FILE_APPEND_DATA: DWORD = 0x00000004;
 101 pub const FILE_WRITE_EA: DWORD = 0x00000010;
 102 pub const FILE_WRITE_ATTRIBUTES: DWORD = 0x00000100;
 103 pub const READ_CONTROL: DWORD = 0x00020000;
 104 pub const SYNCHRONIZE: DWORD = 0x00100000;
 105 pub const GENERIC_READ: DWORD = 0x80000000;
 106 pub const GENERIC_WRITE: DWORD = 0x40000000;
 107 pub const STANDARD_RIGHTS_WRITE: DWORD = READ_CONTROL;
 108 pub const FILE_GENERIC_WRITE: DWORD = STANDARD_RIGHTS_WRITE | FILE_WRITE_DATA |
 109                                       FILE_WRITE_ATTRIBUTES |
 110                                       FILE_WRITE_EA |
 111                                       FILE_APPEND_DATA |
 112                                       SYNCHRONIZE;
 113
 114 pub const FILE_FLAG_OPEN_REPARSE_POINT: DWORD = 0x00200000;
 115 pub const FILE_FLAG_BACKUP_SEMANTICS: DWORD = 0x02000000;
 116 pub const SECURITY_SQOS_PRESENT: DWORD = 0x00100000;
 117
 118 pub const FIONBIO: c_ulong = 0x8004667e;
 119
 120 #[repr(C)]
 121 #[derive(Copy)]
 122 pub struct WIN32_FIND_DATAW {
 123     pub dwFileAttributes: DWORD,
 124     pub ftCreationTime: FILETIME,
 125     pub ftLastAccessTime: FILETIME,
 126     pub ftLastWriteTime: FILETIME,
 127     pub nFileSizeHigh: DWORD,
 128     pub nFileSizeLow: DWORD,
 129     pub dwReserved0: DWORD,
 130     pub dwReserved1: DWORD,
 131     pub cFileName: [wchar_t; 260], // #define MAX_PATH 260
 132     pub cAlternateFileName: [wchar_t; 14],
 133 }
 134 impl Clone for WIN32_FIND_DATAW {
 135     fn clone(&self) -> Self { *self }
 136 }
 137
 138 pub const WSA_FLAG_OVERLAPPED: DWORD = 0x01;
 139
 140 pub const WSADESCRIPTION_LEN: usize = 256;
 141 pub const WSASYS_STATUS_LEN: usize = 128;
 142 pub const WSAPROTOCOL_LEN: DWORD = 255;
 143 pub const INVALID_SOCKET: SOCKET = !0;
 144
 145 pub const WSAEACCES: c_int = 10013;
 146 pub const WSAEINVAL: c_int = 10022;
 147 pub const WSAEWOULDBLOCK: c_int = 10035;
 148 pub const WSAEADDRINUSE: c_int = 10048;
 149 pub const WSAEADDRNOTAVAIL: c_int = 10049;
 150 pub const WSAECONNABORTED: c_int = 10053;
 151 pub const WSAECONNRESET: c_int = 10054;
 152 pub const WSAENOTCONN: c_int = 10057;
 153 pub const WSAESHUTDOWN: c_int = 10058;
 154 pub const WSAETIMEDOUT: c_int = 10060;
 155 pub const WSAECONNREFUSED: c_int = 10061;
 156
 157 pub const MAX_PROTOCOL_CHAIN: DWORD = 7;
 158
 159 pub const TOKEN_READ: DWORD = 0x20008;
 160 pub const MAXIMUM_REPARSE_DATA_BUFFER_SIZE: usize = 16 * 1024;
 161 pub const FSCTL_GET_REPARSE_POINT: DWORD = 0x900a8;
 162 pub const IO_REPARSE_TAG_SYMLINK: DWORD = 0xa000000c;
 163 pub const IO_REPARSE_TAG_MOUNT_POINT: DWORD = 0xa0000003;
 164 pub const SYMLINK_FLAG_RELATIVE: DWORD = 0x00000001;
 165 pub const FSCTL_SET_REPARSE_POINT: DWORD = 0x900a4;
 166
 167 pub const SYMBOLIC_LINK_FLAG_DIRECTORY: DWORD = 0x1;
 168
 169 // Note that these are not actually HANDLEs, just values to pass to GetStdHandle
 170 pub const STD_INPUT_HANDLE: DWORD = -10i32 as DWORD;
 171 pub const STD_OUTPUT_HANDLE: DWORD = -11i32 as DWORD;
 172 pub const STD_ERROR_HANDLE: DWORD = -12i32 as DWORD;
 173
 174 pub const HANDLE_FLAG_INHERIT: DWORD = 0x00000001;
 175
 176 pub const PROGRESS_CONTINUE: DWORD = 0;
 177
 178 pub const ERROR_FILE_NOT_FOUND: DWORD = 2;
 179 pub const ERROR_PATH_NOT_FOUND: DWORD = 3;
 180 pub const ERROR_ACCESS_DENIED: DWORD = 5;
 181 pub const ERROR_INVALID_HANDLE: DWORD = 6;
 182 pub const ERROR_NO_MORE_FILES: DWORD = 18;
 183 pub const ERROR_HANDLE_EOF: DWORD = 38;
 184 pub const ERROR_FILE_EXISTS: DWORD = 80;
 185 pub const ERROR_BROKEN_PIPE: DWORD = 109;
 186 pub const ERROR_CALL_NOT_IMPLEMENTED: DWORD = 120;
 187 pub const ERROR_INSUFFICIENT_BUFFER: DWORD = 122;
 188 pub const ERROR_ALREADY_EXISTS: DWORD = 183;
 189 pub const ERROR_NO_DATA: DWORD = 232;
 190 pub const ERROR_ENVVAR_NOT_FOUND: DWORD = 203;
 191 pub const ERROR_OPERATION_ABORTED: DWORD = 995;
 192 pub const ERROR_IO_PENDING: DWORD = 997;
 193 pub const ERROR_TIMEOUT: DWORD = 0x5B4;
 194
 195 pub const INVALID_HANDLE_VALUE: HANDLE = !0 as HANDLE;
 196
 197 pub const FORMAT_MESSAGE_FROM_SYSTEM: DWORD = 0x00001000;
 198 pub const FORMAT_MESSAGE_IGNORE_INSERTS: DWORD = 0x00000200;
 199
 200 pub const TLS_OUT_OF_INDEXES: DWORD = 0xFFFFFFFF;
 201
 202 pub const DLL_THREAD_DETACH: DWORD = 3;
 203 pub const DLL_PROCESS_DETACH: DWORD = 0;
 204
 205 pub const INFINITE: DWORD = !0;
 206
 207 pub const DUPLICATE_SAME_ACCESS: DWORD = 0x00000002;
 208
 209 pub const CONDITION_VARIABLE_INIT: CONDITION_VARIABLE = CONDITION_VARIABLE {
 210     ptr: ptr::null_mut(),
 211 };
 212 pub const SRWLOCK_INIT: SRWLOCK = SRWLOCK { ptr: ptr::null_mut() };
 213
 214 pub const DETACHED_PROCESS: DWORD = 0x00000008;
 215 pub const CREATE_NEW_PROCESS_GROUP: DWORD = 0x00000200;
 216 pub const CREATE_UNICODE_ENVIRONMENT: DWORD = 0x00000400;
 217 pub const STARTF_USESTDHANDLES: DWORD = 0x00000100;
 218
 219 pub const AF_INET: c_int = 2;
 220 pub const AF_INET6: c_int = 23;
 221 pub const SD_BOTH: c_int = 2;
 222 pub const SD_RECEIVE: c_int = 0;
 223 pub const SD_SEND: c_int = 1;
 224 pub const SOCK_DGRAM: c_int = 2;
 225 pub const SOCK_STREAM: c_int = 1;
 226 pub const SOL_SOCKET: c_int = 0xffff;
 227 pub const SO_RCVTIMEO: c_int = 0x1006;
 228 pub const SO_SNDTIMEO: c_int = 0x1005;
 229 pub const SO_REUSEADDR: c_int = 0x0004;
 230 pub const IPPROTO_IP: c_int = 0;
 231 pub const IPPROTO_TCP: c_int = 6;
 232 pub const IPPROTO_IPV6: c_int = 41;
 233 pub const TCP_NODELAY: c_int = 0x0001;
 234 pub const IP_TTL: c_int = 4;
 235 pub const IPV6_V6ONLY: c_int = 27;
 236 pub const SO_ERROR: c_int = 0x1007;
 237 pub const SO_BROADCAST: c_int = 0x0020;
 238 pub const IP_MULTICAST_LOOP: c_int = 11;
 239 pub const IPV6_MULTICAST_LOOP: c_int = 11;
 240 pub const IP_MULTICAST_TTL: c_int = 10;
 241 pub const IP_ADD_MEMBERSHIP: c_int = 12;
 242 pub const IP_DROP_MEMBERSHIP: c_int = 13;
 243 pub const IPV6_ADD_MEMBERSHIP: c_int = 12;
 244 pub const IPV6_DROP_MEMBERSHIP: c_int = 13;
 245
 246 #[repr(C)]
 247 pub struct ip_mreq {
 248     pub imr_multiaddr: in_addr,
 249     pub imr_interface: in_addr,
 250 }
 251
 252 #[repr(C)]
 253 pub struct ipv6_mreq {
 254     pub ipv6mr_multiaddr: in6_addr,
 255     pub ipv6mr_interface: c_uint,
 256 }
 257
 258 pub const VOLUME_NAME_DOS: DWORD = 0x0;
 259 pub const MOVEFILE_REPLACE_EXISTING: DWORD = 1;
 260
 261 pub const FILE_BEGIN: DWORD = 0;
 262 pub const FILE_CURRENT: DWORD = 1;
 263 pub const FILE_END: DWORD = 2;
 264
 265 pub const WAIT_OBJECT_0: DWORD = 0x00000000;
 266
 267 #[cfg(target_env = "msvc")]
 268 pub const MAX_SYM_NAME: usize = 2000;
 269 #[cfg(target_arch = "x86")]
 270 pub const IMAGE_FILE_MACHINE_I386: DWORD = 0x014c;
 271 #[cfg(target_arch = "x86_64")]
 272 pub const IMAGE_FILE_MACHINE_AMD64: DWORD = 0x8664;
 273
 274 pub const PROV_RSA_FULL: DWORD = 1;
 275 pub const CRYPT_SILENT: DWORD = 64;
 276 pub const CRYPT_VERIFYCONTEXT: DWORD = 0xF0000000;
 277
 278 pub const EXCEPTION_CONTINUE_SEARCH: LONG = 0;
 279 pub const EXCEPTION_STACK_OVERFLOW: DWORD = 0xc00000fd;
 280 pub const EXCEPTION_MAXIMUM_PARAMETERS: usize = 15;
 281
 282 pub const PIPE_ACCESS_INBOUND: DWORD = 0x00000001;
 283 pub const FILE_FLAG_FIRST_PIPE_INSTANCE: DWORD = 0x00080000;
 284 pub const FILE_FLAG_OVERLAPPED: DWORD = 0x40000000;
 285 pub const PIPE_WAIT: DWORD = 0x00000000;
 286 pub const PIPE_TYPE_BYTE: DWORD = 0x00000000;
 287 pub const PIPE_REJECT_REMOTE_CLIENTS: DWORD = 0x00000008;
 288 pub const PIPE_READMODE_BYTE: DWORD = 0x00000000;
 289
 290 #[repr(C)]
 291 #[cfg(target_arch = "x86")]
 292 pub struct WSADATA {
 293     pub wVersion: WORD,
 294     pub wHighVersion: WORD,
 295     pub szDescription: [u8; WSADESCRIPTION_LEN + 1],
 296     pub szSystemStatus: [u8; WSASYS_STATUS_LEN + 1],
 297     pub iMaxSockets: u16,
 298     pub iMaxUdpDg: u16,
 299     pub lpVendorInfo: *mut u8,
 300 }
 301 #[repr(C)]
 302 #[cfg(target_arch = "x86_64")]
 303 pub struct WSADATA {
 304     pub wVersion: WORD,
 305     pub wHighVersion: WORD,
 306     pub iMaxSockets: u16,
 307     pub iMaxUdpDg: u16,
 308     pub lpVendorInfo: *mut u8,
 309     pub szDescription: [u8; WSADESCRIPTION_LEN + 1],
 310     pub szSystemStatus: [u8; WSASYS_STATUS_LEN + 1],
 311 }
 312
 313 pub type WSAEVENT = HANDLE;
 314
 315 #[repr(C)]
 316 pub struct WSAPROTOCOL_INFO {
 317     pub dwServiceFlags1: DWORD,
 318     pub dwServiceFlags2: DWORD,
 319     pub dwServiceFlags3: DWORD,
 320     pub dwServiceFlags4: DWORD,
 321     pub dwProviderFlags: DWORD,
 322     pub ProviderId: GUID,
 323     pub dwCatalogEntryId: DWORD,
 324     pub ProtocolChain: WSAPROTOCOLCHAIN,
 325     pub iVersion: c_int,
 326     pub iAddressFamily: c_int,
 327     pub iMaxSockAddr: c_int,
 328     pub iMinSockAddr: c_int,
 329     pub iSocketType: c_int,
 330     pub iProtocol: c_int,
 331     pub iProtocolMaxOffset: c_int,
 332     pub iNetworkByteOrder: c_int,
 333     pub iSecurityScheme: c_int,
 334     pub dwMessageSize: DWORD,
 335     pub dwProviderReserved: DWORD,
 336     pub szProtocol: [u16; (WSAPROTOCOL_LEN as usize) + 1],
 337 }
 338
 339 #[repr(C)]
 340 #[derive(Copy, Clone)]
 341 pub struct WIN32_FILE_ATTRIBUTE_DATA {
 342     pub dwFileAttributes: DWORD,
 343     pub ftCreationTime: FILETIME,
 344     pub ftLastAccessTime: FILETIME,
 345     pub ftLastWriteTime: FILETIME,
 346     pub nFileSizeHigh: DWORD,
 347     pub nFileSizeLow: DWORD,
 348 }
 349
 350 #[repr(C)]
 351 pub struct BY_HANDLE_FILE_INFORMATION {
 352     pub dwFileAttributes: DWORD,
 353     pub ftCreationTime: FILETIME,
 354     pub ftLastAccessTime: FILETIME,
 355     pub ftLastWriteTime: FILETIME,
 356     pub dwVolumeSerialNumber: DWORD,
 357     pub nFileSizeHigh: DWORD,
 358     pub nFileSizeLow: DWORD,
 359     pub nNumberOfLinks: DWORD,
 360     pub nFileIndexHigh: DWORD,
 361     pub nFileIndexLow: DWORD,
 362 }
 363
 364 #[repr(C)]
 365 #[allow(dead_code)] // we only use some variants
 366 pub enum FILE_INFO_BY_HANDLE_CLASS {
 367     FileBasicInfo                   = 0,
 368     FileStandardInfo                = 1,
 369     FileNameInfo                    = 2,
 370     FileRenameInfo                  = 3,
 371     FileDispositionInfo             = 4,
 372     FileAllocationInfo              = 5,
 373     FileEndOfFileInfo               = 6,
 374     FileStreamInfo                  = 7,
 375     FileCompressionInfo             = 8,
 376     FileAttributeTagInfo            = 9,
 377     FileIdBothDirectoryInfo         = 10, // 0xA
 378     FileIdBothDirectoryRestartInfo  = 11, // 0xB
 379     FileIoPriorityHintInfo          = 12, // 0xC
 380     FileRemoteProtocolInfo          = 13, // 0xD
 381     FileFullDirectoryInfo           = 14, // 0xE
 382     FileFullDirectoryRestartInfo    = 15, // 0xF
 383     FileStorageInfo                 = 16, // 0x10
 384     FileAlignmentInfo               = 17, // 0x11
 385     FileIdInfo                      = 18, // 0x12
 386     FileIdExtdDirectoryInfo         = 19, // 0x13
 387     FileIdExtdDirectoryRestartInfo  = 20, // 0x14
 388     MaximumFileInfoByHandlesClass
 389 }
 390
 391 #[repr(C)]
 392 pub struct FILE_END_OF_FILE_INFO {
 393     pub EndOfFile: LARGE_INTEGER,
 394 }
 395
 396 #[repr(C)]
 397 pub struct REPARSE_DATA_BUFFER {
 398     pub ReparseTag: c_uint,
 399     pub ReparseDataLength: c_ushort,
 400     pub Reserved: c_ushort,
 401     pub rest: (),
 402 }
 403
 404 #[repr(C)]
 405 pub struct SYMBOLIC_LINK_REPARSE_BUFFER {
 406     pub SubstituteNameOffset: c_ushort,
 407     pub SubstituteNameLength: c_ushort,
 408     pub PrintNameOffset: c_ushort,
 409     pub PrintNameLength: c_ushort,
 410     pub Flags: c_ulong,
 411     pub PathBuffer: WCHAR,
 412 }
 413
 414 #[repr(C)]
 415 pub struct MOUNT_POINT_REPARSE_BUFFER {
 416     pub SubstituteNameOffset: c_ushort,
 417     pub SubstituteNameLength: c_ushort,
 418     pub PrintNameOffset: c_ushort,
 419     pub PrintNameLength: c_ushort,
 420     pub PathBuffer: WCHAR,
 421 }
 422
 423 pub type LPPROGRESS_ROUTINE = ::option::Option<unsafe extern "system" fn(
 424     TotalFileSize: LARGE_INTEGER,
 425     TotalBytesTransferred: LARGE_INTEGER,
 426     StreamSize: LARGE_INTEGER,
 427     StreamBytesTransferred: LARGE_INTEGER,
 428     dwStreamNumber: DWORD,
 429     dwCallbackReason: DWORD,
 430     hSourceFile: HANDLE,
 431     hDestinationFile: HANDLE,
 432     lpData: LPVOID,
 433 ) -> DWORD>;
 434
 435 #[repr(C)]
 436 pub struct CONDITION_VARIABLE { pub ptr: LPVOID }
 437 #[repr(C)]
 438 pub struct SRWLOCK { pub ptr: LPVOID }
 439 #[repr(C)]
 440 pub struct CRITICAL_SECTION {
 441     CriticalSectionDebug: LPVOID,
 442     LockCount: LONG,
 443     RecursionCount: LONG,
 444     OwningThread: HANDLE,
 445     LockSemaphore: HANDLE,
 446     SpinCount: ULONG_PTR
 447 }
 448
 449 #[repr(C)]
 450 pub struct REPARSE_MOUNTPOINT_DATA_BUFFER {
 451     pub ReparseTag: DWORD,
 452     pub ReparseDataLength: DWORD,
 453     pub Reserved: WORD,
 454     pub ReparseTargetLength: WORD,
 455     pub ReparseTargetMaximumLength: WORD,
 456     pub Reserved1: WORD,
 457     pub ReparseTarget: WCHAR,
 458 }
 459
 460 #[repr(C)]
 461 pub struct EXCEPTION_RECORD {
 462     pub ExceptionCode: DWORD,
 463     pub ExceptionFlags: DWORD,
 464     pub ExceptionRecord: *mut EXCEPTION_RECORD,
 465     pub ExceptionAddress: LPVOID,
 466     pub NumberParameters: DWORD,
 467     pub ExceptionInformation: [LPVOID; EXCEPTION_MAXIMUM_PARAMETERS]
 468 }
 469
 470 #[repr(C)]
 471 pub struct EXCEPTION_POINTERS {
 472     pub ExceptionRecord: *mut EXCEPTION_RECORD,
 473     pub ContextRecord: *mut CONTEXT,
 474 }
 475
 476 pub type PVECTORED_EXCEPTION_HANDLER = extern "system"
 477         fn(ExceptionInfo: *mut EXCEPTION_POINTERS) -> LONG;
 478
 479 #[repr(C)]
 480 pub struct GUID {
 481     pub Data1: DWORD,
 482     pub Data2: WORD,
 483     pub Data3: WORD,
 484     pub Data4: [BYTE; 8],
 485 }
 486
 487 #[repr(C)]
 488 pub struct WSAPROTOCOLCHAIN {
 489     pub ChainLen: c_int,
 490     pub ChainEntries: [DWORD; MAX_PROTOCOL_CHAIN as usize],
 491 }
 492
 493 #[repr(C)]
 494 pub struct SECURITY_ATTRIBUTES {
 495     pub nLength: DWORD,
 496     pub lpSecurityDescriptor: LPVOID,
 497     pub bInheritHandle: BOOL,
 498 }
 499
 500 #[repr(C)]
 501 pub struct PROCESS_INFORMATION {
 502     pub hProcess: HANDLE,
 503     pub hThread: HANDLE,
 504     pub dwProcessId: DWORD,
 505     pub dwThreadId: DWORD,
 506 }
 507
 508 #[repr(C)]
 509 pub struct STARTUPINFO {
 510     pub cb: DWORD,
 511     pub lpReserved: LPWSTR,
 512     pub lpDesktop: LPWSTR,
 513     pub lpTitle: LPWSTR,
 514     pub dwX: DWORD,
 515     pub dwY: DWORD,
 516     pub dwXSize: DWORD,
 517     pub dwYSize: DWORD,
 518     pub dwXCountChars: DWORD,
 519     pub dwYCountCharts: DWORD,
 520     pub dwFillAttribute: DWORD,
 521     pub dwFlags: DWORD,
 522     pub wShowWindow: WORD,
 523     pub cbReserved2: WORD,
 524     pub lpReserved2: LPBYTE,
 525     pub hStdInput: HANDLE,
 526     pub hStdOutput: HANDLE,
 527     pub hStdError: HANDLE,
 528 }
 529
 530 #[repr(C)]
 531 pub struct SOCKADDR {
 532     pub sa_family: ADDRESS_FAMILY,
 533     pub sa_data: [CHAR; 14],
 534 }
 535
 536 #[repr(C)]
 537 #[derive(Copy, Clone)]
 538 pub struct FILETIME {
 539     pub dwLowDateTime: DWORD,
 540     pub dwHighDateTime: DWORD,
 541 }
 542
 543 #[repr(C)]
 544 pub struct OVERLAPPED {
 545     pub Internal: *mut c_ulong,
 546     pub InternalHigh: *mut c_ulong,
 547     pub Offset: DWORD,
 548     pub OffsetHigh: DWORD,
 549     pub hEvent: HANDLE,
 550 }
 551
 552 #[repr(C)]
 553 #[cfg(target_env = "msvc")]
 554 pub struct SYMBOL_INFO {
 555     pub SizeOfStruct: c_ulong,
 556     pub TypeIndex: c_ulong,
 557     pub Reserved: [u64; 2],
 558     pub Index: c_ulong,
 559     pub Size: c_ulong,
 560     pub ModBase: u64,
 561     pub Flags: c_ulong,
 562     pub Value: u64,
 563     pub Address: u64,
 564     pub Register: c_ulong,
 565     pub Scope: c_ulong,
 566     pub Tag: c_ulong,
 567     pub NameLen: c_ulong,
 568     pub MaxNameLen: c_ulong,
 569     // note that windows has this as 1, but it basically just means that
 570     // the name is inline at the end of the struct. For us, we just bump
 571     // the struct size up to MAX_SYM_NAME.
 572     pub Name: [c_char; MAX_SYM_NAME],
 573 }
 574
 575 #[repr(C)]
 576 #[cfg(target_env = "msvc")]
 577 pub struct IMAGEHLP_LINE64 {
 578     pub SizeOfStruct: u32,
 579     pub Key: *const c_void,
 580     pub LineNumber: u32,
 581     pub Filename: *const c_char,
 582     pub Address: u64,
 583 }
 584
 585 #[repr(C)]
 586 #[allow(dead_code)] // we only use some variants
 587 pub enum ADDRESS_MODE {
 588     AddrMode1616,
 589     AddrMode1632,
 590     AddrModeReal,
 591     AddrModeFlat,
 592 }
 593
 594 #[repr(C)]
 595 pub struct ADDRESS64 {
 596     pub Offset: u64,
 597     pub Segment: u16,
 598     pub Mode: ADDRESS_MODE,
 599 }
 600
 601 #[repr(C)]
 602 pub struct STACKFRAME64 {
 603     pub AddrPC: ADDRESS64,
 604     pub AddrReturn: ADDRESS64,
 605     pub AddrFrame: ADDRESS64,
 606     pub AddrStack: ADDRESS64,
 607     pub AddrBStore: ADDRESS64,
 608     pub FuncTableEntry: *mut c_void,
 609     pub Params: [u64; 4],
 610     pub Far: BOOL,
 611     pub Virtual: BOOL,
 612     pub Reserved: [u64; 3],
 613     pub KdHelp: KDHELP64,
 614 }
 615
 616 #[repr(C)]
 617 pub struct KDHELP64 {
 618     pub Thread: u64,
 619     pub ThCallbackStack: DWORD,
 620     pub ThCallbackBStore: DWORD,
 621     pub NextCallback: DWORD,
 622     pub FramePointer: DWORD,
 623     pub KiCallUserMode: u64,
 624     pub KeUserCallbackDispatcher: u64,
 625     pub SystemRangeStart: u64,
 626     pub KiUserExceptionDispatcher: u64,
 627     pub StackBase: u64,
 628     pub StackLimit: u64,
 629     pub Reserved: [u64; 5],
 630 }
 631
 632 #[cfg(target_arch = "x86")]
 633 #[repr(C)]
 634 pub struct CONTEXT {
 635     pub ContextFlags: DWORD,
 636     pub Dr0: DWORD,
 637     pub Dr1: DWORD,
 638     pub Dr2: DWORD,
 639     pub Dr3: DWORD,
 640     pub Dr6: DWORD,
 641     pub Dr7: DWORD,
 642     pub FloatSave: FLOATING_SAVE_AREA,
 643     pub SegGs: DWORD,
 644     pub SegFs: DWORD,
 645     pub SegEs: DWORD,
 646     pub SegDs: DWORD,
 647     pub Edi: DWORD,
 648     pub Esi: DWORD,
 649     pub Ebx: DWORD,
 650     pub Edx: DWORD,
 651     pub Ecx: DWORD,
 652     pub Eax: DWORD,
 653     pub Ebp: DWORD,
 654     pub Eip: DWORD,
 655     pub SegCs: DWORD,
 656     pub EFlags: DWORD,
 657     pub Esp: DWORD,
 658     pub SegSs: DWORD,
 659     pub ExtendedRegisters: [u8; 512],
 660 }
 661
 662 #[cfg(target_arch = "x86")]
 663 #[repr(C)]
 664 pub struct FLOATING_SAVE_AREA {
 665     pub ControlWord: DWORD,
 666     pub StatusWord: DWORD,
 667     pub TagWord: DWORD,
 668     pub ErrorOffset: DWORD,
 669     pub ErrorSelector: DWORD,
 670     pub DataOffset: DWORD,
 671     pub DataSelector: DWORD,
 672     pub RegisterArea: [u8; 80],
 673     pub Cr0NpxState: DWORD,
 674 }
 675
 676 #[cfg(target_arch = "x86_64")]
 677 #[repr(C)]
 678 pub struct CONTEXT {
 679     _align_hack: [u64x2; 0], // FIXME align on 16-byte
 680     pub P1Home: DWORDLONG,
 681     pub P2Home: DWORDLONG,
 682     pub P3Home: DWORDLONG,
 683     pub P4Home: DWORDLONG,
 684     pub P5Home: DWORDLONG,
 685     pub P6Home: DWORDLONG,
 686
 687     pub ContextFlags: DWORD,
 688     pub MxCsr: DWORD,
 689
 690     pub SegCs: WORD,
 691     pub SegDs: WORD,
 692     pub SegEs: WORD,
 693     pub SegFs: WORD,
 694     pub SegGs: WORD,
 695     pub SegSs: WORD,
 696     pub EFlags: DWORD,
 697
 698     pub Dr0: DWORDLONG,
 699     pub Dr1: DWORDLONG,
 700     pub Dr2: DWORDLONG,
 701     pub Dr3: DWORDLONG,
 702     pub Dr6: DWORDLONG,
 703     pub Dr7: DWORDLONG,
 704
 705     pub Rax: DWORDLONG,
 706     pub Rcx: DWORDLONG,
 707     pub Rdx: DWORDLONG,
 708     pub Rbx: DWORDLONG,
 709     pub Rsp: DWORDLONG,
 710     pub Rbp: DWORDLONG,
 711     pub Rsi: DWORDLONG,
 712     pub Rdi: DWORDLONG,
 713     pub R8:  DWORDLONG,
 714     pub R9:  DWORDLONG,
 715     pub R10: DWORDLONG,
 716     pub R11: DWORDLONG,
 717     pub R12: DWORDLONG,
 718     pub R13: DWORDLONG,
 719     pub R14: DWORDLONG,
 720     pub R15: DWORDLONG,
 721
 722     pub Rip: DWORDLONG,
 723
 724     pub FltSave: FLOATING_SAVE_AREA,
 725
 726     pub VectorRegister: [M128A; 26],
 727     pub VectorControl: DWORDLONG,
 728
 729     pub DebugControl: DWORDLONG,
 730     pub LastBranchToRip: DWORDLONG,
 731     pub LastBranchFromRip: DWORDLONG,
 732     pub LastExceptionToRip: DWORDLONG,
 733     pub LastExceptionFromRip: DWORDLONG,
 734 }
 735
 736 #[cfg(target_arch = "x86_64")]
 737 #[repr(C)]
 738 pub struct M128A {
 739     _align_hack: [u64x2; 0], // FIXME align on 16-byte
 740     pub Low:  c_ulonglong,
 741     pub High: c_longlong
 742 }
 743
 744 #[cfg(target_arch = "x86_64")]
 745 #[repr(C)]
 746 pub struct FLOATING_SAVE_AREA {
 747     _align_hack: [u64x2; 0], // FIXME align on 16-byte
 748     _Dummy: [u8; 512] // FIXME: Fill this out
 749 }
 750
 751 #[repr(C)]
 752 pub struct SOCKADDR_STORAGE_LH {
 753     pub ss_family: ADDRESS_FAMILY,
 754     pub __ss_pad1: [CHAR; 6],
 755     pub __ss_align: i64,
 756     pub __ss_pad2: [CHAR; 112],
 757 }
 758
 759 #[repr(C)]
 760 pub struct ADDRINFOA {
 761     pub ai_flags: c_int,
 762     pub ai_family: c_int,
 763     pub ai_socktype: c_int,
 764     pub ai_protocol: c_int,
 765     pub ai_addrlen: size_t,
 766     pub ai_canonname: *mut c_char,
 767     pub ai_addr: *mut SOCKADDR,
 768     pub ai_next: *mut ADDRINFOA,
 769 }
 770
 771 #[repr(C)]
 772 #[derive(Copy, Clone)]
 773 pub struct sockaddr_in {
 774     pub sin_family: ADDRESS_FAMILY,
 775     pub sin_port: USHORT,
 776     pub sin_addr: in_addr,
 777     pub sin_zero: [CHAR; 8],
 778 }
 779
 780 #[repr(C)]
 781 #[derive(Copy, Clone)]
 782 pub struct sockaddr_in6 {
 783     pub sin6_family: ADDRESS_FAMILY,
 784     pub sin6_port: USHORT,
 785     pub sin6_flowinfo: c_ulong,
 786     pub sin6_addr: in6_addr,
 787     pub sin6_scope_id: c_ulong,
 788 }
 789
 790 #[repr(C)]
 791 #[derive(Copy, Clone)]
 792 pub struct in_addr {
 793     pub s_addr: u32,
 794 }
 795
 796 #[repr(C)]
 797 #[derive(Copy, Clone)]
 798 pub struct in6_addr {
 799     pub s6_addr: [u8; 16],
 800 }
 801
 802 #[repr(C)]
 803 #[derive(Copy, Clone)]
 804 #[allow(dead_code)] // we only use some variants
 805 pub enum EXCEPTION_DISPOSITION {
 806     ExceptionContinueExecution,
 807     ExceptionContinueSearch,
 808     ExceptionNestedException,
 809     ExceptionCollidedUnwind
 810 }
 811
 812 #[link(name = "ws2_32")]
 813 #[link(name = "userenv")]
 814 #[link(name = "shell32")]
 815 #[link(name = "advapi32")]
 816 #[cfg(not(cargobuild))]
 817 extern {}
 818
 819 extern "system" {
 820     pub fn WSAStartup(wVersionRequested: WORD,
 821                       lpWSAData: LPWSADATA) -> c_int;
 822     pub fn WSACleanup() -> c_int;
 823     pub fn WSAGetLastError() -> c_int;
 824     pub fn WSADuplicateSocketW(s: SOCKET,
 825                                dwProcessId: DWORD,
 826                                lpProtocolInfo: LPWSAPROTOCOL_INFO)
 827                                -> c_int;
 828     pub fn GetCurrentProcessId() -> DWORD;
 829     pub fn WSASocketW(af: c_int,
 830                       kind: c_int,
 831                       protocol: c_int,
 832                       lpProtocolInfo: LPWSAPROTOCOL_INFO,
 833                       g: GROUP,
 834                       dwFlags: DWORD) -> SOCKET;
 835     pub fn ioctlsocket(s: SOCKET, cmd: c_long, argp: *mut c_ulong) -> c_int;
 836     pub fn InitializeCriticalSection(CriticalSection: *mut CRITICAL_SECTION);
 837     pub fn EnterCriticalSection(CriticalSection: *mut CRITICAL_SECTION);
 838     pub fn TryEnterCriticalSection(CriticalSection: *mut CRITICAL_SECTION) -> BOOLEAN;
 839     pub fn LeaveCriticalSection(CriticalSection: *mut CRITICAL_SECTION);
 840     pub fn DeleteCriticalSection(CriticalSection: *mut CRITICAL_SECTION);
 841
 842     // FIXME - pInputControl should be PCONSOLE_READCONSOLE_CONTROL
 843     pub fn ReadConsoleW(hConsoleInput: HANDLE,
 844                         lpBuffer: LPVOID,
 845                         nNumberOfCharsToRead: DWORD,
 846                         lpNumberOfCharsRead: LPDWORD,
 847                         pInputControl: LPVOID) -> BOOL;
 848
 849     pub fn WriteConsoleW(hConsoleOutput: HANDLE,
 850                          lpBuffer: LPCVOID,
 851                          nNumberOfCharsToWrite: DWORD,
 852                          lpNumberOfCharsWritten: LPDWORD,
 853                          lpReserved: LPVOID) -> BOOL;
 854
 855     pub fn GetConsoleMode(hConsoleHandle: HANDLE,
 856                           lpMode: LPDWORD) -> BOOL;
 857     pub fn RemoveDirectoryW(lpPathName: LPCWSTR) -> BOOL;
 858     pub fn SetFileAttributesW(lpFileName: LPCWSTR,
 859                               dwFileAttributes: DWORD) -> BOOL;
 860     pub fn GetFileInformationByHandle(hFile: HANDLE,
 861                             lpFileInformation: LPBY_HANDLE_FILE_INFORMATION)
 862                             -> BOOL;
 863
 864     pub fn SetLastError(dwErrCode: DWORD);
 865     pub fn GetCommandLineW() -> *mut LPCWSTR;
 866     pub fn LocalFree(ptr: *mut c_void);
 867     pub fn CommandLineToArgvW(lpCmdLine: *mut LPCWSTR,
 868                               pNumArgs: *mut c_int) -> *mut *mut u16;
 869     pub fn GetTempPathW(nBufferLength: DWORD,
 870                         lpBuffer: LPCWSTR) -> DWORD;
 871     pub fn OpenProcessToken(ProcessHandle: HANDLE,
 872                             DesiredAccess: DWORD,
 873                             TokenHandle: *mut HANDLE) -> BOOL;
 874     pub fn GetCurrentProcess() -> HANDLE;
 875     pub fn GetCurrentThread() -> HANDLE;
 876     pub fn GetStdHandle(which: DWORD) -> HANDLE;
 877     pub fn ExitProcess(uExitCode: c_uint) -> !;
 878     pub fn DeviceIoControl(hDevice: HANDLE,
 879                            dwIoControlCode: DWORD,
 880                            lpInBuffer: LPVOID,
 881                            nInBufferSize: DWORD,
 882                            lpOutBuffer: LPVOID,
 883                            nOutBufferSize: DWORD,
 884                            lpBytesReturned: LPDWORD,
 885                            lpOverlapped: LPOVERLAPPED) -> BOOL;
 886     pub fn CreateThread(lpThreadAttributes: LPSECURITY_ATTRIBUTES,
 887                         dwStackSize: SIZE_T,
 888                         lpStartAddress: extern "system" fn(*mut c_void)
 889                                                            -> DWORD,
 890                         lpParameter: LPVOID,
 891                         dwCreationFlags: DWORD,
 892                         lpThreadId: LPDWORD) -> HANDLE;
 893     pub fn WaitForSingleObject(hHandle: HANDLE,
 894                                dwMilliseconds: DWORD) -> DWORD;
 895     pub fn SwitchToThread() -> BOOL;
 896     pub fn Sleep(dwMilliseconds: DWORD);
 897     pub fn GetProcessId(handle: HANDLE) -> DWORD;
 898     pub fn GetUserProfileDirectoryW(hToken: HANDLE,
 899                                     lpProfileDir: LPCWSTR,
 900                                     lpcchSize: *mut DWORD) -> BOOL;
 901     pub fn SetHandleInformation(hObject: HANDLE,
 902                                 dwMask: DWORD,
 903                                 dwFlags: DWORD) -> BOOL;
 904     pub fn CopyFileExW(lpExistingFileName: LPCWSTR,
 905                        lpNewFileName: LPCWSTR,
 906                        lpProgressRoutine: LPPROGRESS_ROUTINE,
 907                        lpData: LPVOID,
 908                        pbCancel: LPBOOL,
 909                        dwCopyFlags: DWORD) -> BOOL;
 910     pub fn AddVectoredExceptionHandler(FirstHandler: ULONG,
 911                                        VectoredHandler: PVECTORED_EXCEPTION_HANDLER)
 912                                        -> LPVOID;
 913     pub fn FormatMessageW(flags: DWORD,
 914                           lpSrc: LPVOID,
 915                           msgId: DWORD,
 916                           langId: DWORD,
 917                           buf: LPWSTR,
 918                           nsize: DWORD,
 919                           args: *const c_void)
 920                           -> DWORD;
 921     pub fn TlsAlloc() -> DWORD;
 922     pub fn TlsFree(dwTlsIndex: DWORD) -> BOOL;
 923     pub fn TlsGetValue(dwTlsIndex: DWORD) -> LPVOID;
 924     pub fn TlsSetValue(dwTlsIndex: DWORD, lpTlsvalue: LPVOID) -> BOOL;
 925     pub fn GetLastError() -> DWORD;
 926     pub fn QueryPerformanceFrequency(lpFrequency: *mut LARGE_INTEGER) -> BOOL;
 927     pub fn QueryPerformanceCounter(lpPerformanceCount: *mut LARGE_INTEGER)
 928                                    -> BOOL;
 929     pub fn GetExitCodeProcess(hProcess: HANDLE, lpExitCode: LPDWORD) -> BOOL;
 930     pub fn TerminateProcess(hProcess: HANDLE, uExitCode: UINT) -> BOOL;
 931     pub fn CreateProcessW(lpApplicationName: LPCWSTR,
 932                           lpCommandLine: LPWSTR,
 933                           lpProcessAttributes: LPSECURITY_ATTRIBUTES,
 934                           lpThreadAttributes: LPSECURITY_ATTRIBUTES,
 935                           bInheritHandles: BOOL,
 936                           dwCreationFlags: DWORD,
 937                           lpEnvironment: LPVOID,
 938                           lpCurrentDirectory: LPCWSTR,
 939                           lpStartupInfo: LPSTARTUPINFO,
 940                           lpProcessInformation: LPPROCESS_INFORMATION)
 941                           -> BOOL;
 942     pub fn GetEnvironmentVariableW(n: LPCWSTR, v: LPWSTR, nsize: DWORD) -> DWORD;
 943     pub fn SetEnvironmentVariableW(n: LPCWSTR, v: LPCWSTR) -> BOOL;
 944     pub fn GetEnvironmentStringsW() -> LPWCH;
 945     pub fn FreeEnvironmentStringsW(env_ptr: LPWCH) -> BOOL;
 946     pub fn GetModuleFileNameW(hModule: HMODULE,
 947                               lpFilename: LPWSTR,
 948                               nSize: DWORD)
 949                               -> DWORD;
 950     pub fn CreateDirectoryW(lpPathName: LPCWSTR,
 951                             lpSecurityAttributes: LPSECURITY_ATTRIBUTES)
 952                             -> BOOL;
 953     pub fn DeleteFileW(lpPathName: LPCWSTR) -> BOOL;
 954     pub fn GetCurrentDirectoryW(nBufferLength: DWORD, lpBuffer: LPWSTR) -> DWORD;
 955     pub fn SetCurrentDirectoryW(lpPathName: LPCWSTR) -> BOOL;
 956
 957     pub fn closesocket(socket: SOCKET) -> c_int;
 958     pub fn recv(socket: SOCKET, buf: *mut c_void, len: c_int,
 959                 flags: c_int) -> c_int;
 960     pub fn send(socket: SOCKET, buf: *const c_void, len: c_int,
 961                 flags: c_int) -> c_int;
 962     pub fn recvfrom(socket: SOCKET,
 963                     buf: *mut c_void,
 964                     len: c_int,
 965                     flags: c_int,
 966                     addr: *mut SOCKADDR,
 967                     addrlen: *mut c_int)
 968                     -> c_int;
 969     pub fn sendto(socket: SOCKET,
 970                   buf: *const c_void,
 971                   len: c_int,
 972                   flags: c_int,
 973                   addr: *const SOCKADDR,
 974                   addrlen: c_int)
 975                   -> c_int;
 976     pub fn shutdown(socket: SOCKET, how: c_int) -> c_int;
 977     pub fn accept(socket: SOCKET,
 978                   address: *mut SOCKADDR,
 979                   address_len: *mut c_int)
 980                   -> SOCKET;
 981     pub fn DuplicateHandle(hSourceProcessHandle: HANDLE,
 982                            hSourceHandle: HANDLE,
 983                            hTargetProcessHandle: HANDLE,
 984                            lpTargetHandle: LPHANDLE,
 985                            dwDesiredAccess: DWORD,
 986                            bInheritHandle: BOOL,
 987                            dwOptions: DWORD)
 988                            -> BOOL;
 989     pub fn ReadFile(hFile: HANDLE,
 990                     lpBuffer: LPVOID,
 991                     nNumberOfBytesToRead: DWORD,
 992                     lpNumberOfBytesRead: LPDWORD,
 993                     lpOverlapped: LPOVERLAPPED)
 994                     -> BOOL;
 995     pub fn WriteFile(hFile: HANDLE,
 996                      lpBuffer: LPVOID,
 997                      nNumberOfBytesToWrite: DWORD,
 998                      lpNumberOfBytesWritten: LPDWORD,
 999                      lpOverlapped: LPOVERLAPPED)
1000                      -> BOOL;
1001     pub fn CloseHandle(hObject: HANDLE) -> BOOL;
1002     pub fn CreateHardLinkW(lpSymlinkFileName: LPCWSTR,
1003                            lpTargetFileName: LPCWSTR,
1004                            lpSecurityAttributes: LPSECURITY_ATTRIBUTES)
1005                            -> BOOL;
1006     pub fn MoveFileExW(lpExistingFileName: LPCWSTR,
1007                        lpNewFileName: LPCWSTR,
1008                        dwFlags: DWORD)
1009                        -> BOOL;
1010     pub fn SetFilePointerEx(hFile: HANDLE,
1011                             liDistanceToMove: LARGE_INTEGER,
1012                             lpNewFilePointer: PLARGE_INTEGER,
1013                             dwMoveMethod: DWORD)
1014                             -> BOOL;
1015     pub fn FlushFileBuffers(hFile: HANDLE) -> BOOL;
1016     pub fn CreateFileW(lpFileName: LPCWSTR,
1017                        dwDesiredAccess: DWORD,
1018                        dwShareMode: DWORD,
1019                        lpSecurityAttributes: LPSECURITY_ATTRIBUTES,
1020                        dwCreationDisposition: DWORD,
1021                        dwFlagsAndAttributes: DWORD,
1022                        hTemplateFile: HANDLE)
1023                        -> HANDLE;
1024
1025     pub fn FindFirstFileW(fileName: LPCWSTR,
1026                           findFileData: LPWIN32_FIND_DATAW)
1027                           -> HANDLE;
1028     pub fn FindNextFileW(findFile: HANDLE, findFileData: LPWIN32_FIND_DATAW)
1029                          -> BOOL;
1030     pub fn FindClose(findFile: HANDLE) -> BOOL;
1031     pub fn RtlCaptureContext(ctx: *mut CONTEXT);
1032     pub fn getsockopt(s: SOCKET,
1033                       level: c_int,
1034                       optname: c_int,
1035                       optval: *mut c_char,
1036                       optlen: *mut c_int)
1037                       -> c_int;
1038     pub fn setsockopt(s: SOCKET,
1039                       level: c_int,
1040                       optname: c_int,
1041                       optval: *const c_void,
1042                       optlen: c_int)
1043                       -> c_int;
1044     pub fn getsockname(socket: SOCKET,
1045                        address: *mut SOCKADDR,
1046                        address_len: *mut c_int)
1047                        -> c_int;
1048     pub fn getpeername(socket: SOCKET,
1049                        address: *mut SOCKADDR,
1050                        address_len: *mut c_int)
1051                        -> c_int;
1052     pub fn bind(socket: SOCKET, address: *const SOCKADDR,
1053                 address_len: socklen_t) -> c_int;
1054     pub fn listen(socket: SOCKET, backlog: c_int) -> c_int;
1055     pub fn connect(socket: SOCKET, address: *const SOCKADDR, len: c_int)
1056                    -> c_int;
1057     pub fn getaddrinfo(node: *const c_char, service: *const c_char,
1058                        hints: *const ADDRINFOA,
1059                        res: *mut *mut ADDRINFOA) -> c_int;
1060     pub fn freeaddrinfo(res: *mut ADDRINFOA);
1061
1062     pub fn LoadLibraryW(name: LPCWSTR) -> HMODULE;
1063     pub fn FreeLibrary(handle: HMODULE) -> BOOL;
1064     pub fn GetProcAddress(handle: HMODULE,
1065                           name: LPCSTR) -> *mut c_void;
1066     pub fn GetModuleHandleW(lpModuleName: LPCWSTR) -> HMODULE;
1067     pub fn CryptAcquireContextA(phProv: *mut HCRYPTPROV,
1068                                 pszContainer: LPCSTR,
1069                                 pszProvider: LPCSTR,
1070                                 dwProvType: DWORD,
1071                                 dwFlags: DWORD) -> BOOL;
1072     pub fn CryptGenRandom(hProv: HCRYPTPROV,
1073                           dwLen: DWORD,
1074                           pbBuffer: *mut BYTE) -> BOOL;
1075     pub fn CryptReleaseContext(hProv: HCRYPTPROV, dwFlags: DWORD) -> BOOL;
1076
1077     pub fn GetSystemTimeAsFileTime(lpSystemTimeAsFileTime: LPFILETIME);
1078
1079     pub fn CreateEventW(lpEventAttributes: LPSECURITY_ATTRIBUTES,
1080                         bManualReset: BOOL,
1081                         bInitialState: BOOL,
1082                         lpName: LPCWSTR) -> HANDLE;
1083     pub fn WaitForMultipleObjects(nCount: DWORD,
1084                                   lpHandles: *const HANDLE,
1085                                   bWaitAll: BOOL,
1086                                   dwMilliseconds: DWORD) -> DWORD;
1087     pub fn CreateNamedPipeW(lpName: LPCWSTR,
1088                             dwOpenMode: DWORD,
1089                             dwPipeMode: DWORD,
1090                             nMaxInstances: DWORD,
1091                             nOutBufferSize: DWORD,
1092                             nInBufferSize: DWORD,
1093                             nDefaultTimeOut: DWORD,
1094                             lpSecurityAttributes: LPSECURITY_ATTRIBUTES)
1095                             -> HANDLE;
1096     pub fn CancelIo(handle: HANDLE) -> BOOL;
1097     pub fn GetOverlappedResult(hFile: HANDLE,
1098                                lpOverlapped: LPOVERLAPPED,
1099                                lpNumberOfBytesTransferred: LPDWORD,
1100                                bWait: BOOL) -> BOOL;
1101 }
1102
1103 // Functions that aren't available on Windows XP, but we still use them and just
1104 // provide some form of a fallback implementation.
1105 compat_fn! {
1106     kernel32:
1107
1108     pub fn CreateSymbolicLinkW(_lpSymlinkFileName: LPCWSTR,
1109                                _lpTargetFileName: LPCWSTR,
1110                                _dwFlags: DWORD) -> BOOLEAN {
1111         SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0
1112     }
1113     pub fn GetFinalPathNameByHandleW(_hFile: HANDLE,
1114                                      _lpszFilePath: LPCWSTR,
1115                                      _cchFilePath: DWORD,
1116                                      _dwFlags: DWORD) -> DWORD {
1117         SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0
1118     }
1119     pub fn SetThreadStackGuarantee(_size: *mut c_ulong) -> BOOL {
1120         SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0
1121     }
1122     pub fn SetFileInformationByHandle(_hFile: HANDLE,
1123                     _FileInformationClass: FILE_INFO_BY_HANDLE_CLASS,
1124                     _lpFileInformation: LPVOID,
1125                     _dwBufferSize: DWORD) -> BOOL {
1126         SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0
1127     }
1128     pub fn SleepConditionVariableSRW(ConditionVariable: PCONDITION_VARIABLE,
1129                                      SRWLock: PSRWLOCK,
1130                                      dwMilliseconds: DWORD,
1131                                      Flags: ULONG) -> BOOL {
1132         panic!("condition variables not available")
1133     }
1134     pub fn WakeConditionVariable(ConditionVariable: PCONDITION_VARIABLE)
1135                                  -> () {
1136         panic!("condition variables not available")
1137     }
1138     pub fn WakeAllConditionVariable(ConditionVariable: PCONDITION_VARIABLE)
1139                                     -> () {
1140         panic!("condition variables not available")
1141     }
1142     pub fn AcquireSRWLockExclusive(SRWLock: PSRWLOCK) -> () {
1143         panic!("rwlocks not available")
1144     }
1145     pub fn AcquireSRWLockShared(SRWLock: PSRWLOCK) -> () {
1146         panic!("rwlocks not available")
1147     }
1148     pub fn ReleaseSRWLockExclusive(SRWLock: PSRWLOCK) -> () {
1149         panic!("rwlocks not available")
1150     }
1151     pub fn ReleaseSRWLockShared(SRWLock: PSRWLOCK) -> () {
1152         panic!("rwlocks not available")
1153     }
1154     pub fn TryAcquireSRWLockExclusive(SRWLock: PSRWLOCK) -> BOOLEAN {
1155         panic!("rwlocks not available")
1156     }
1157     pub fn TryAcquireSRWLockShared(SRWLock: PSRWLOCK) -> BOOLEAN {
1158         panic!("rwlocks not available")
1159     }
1160 }