.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/sys@v0.0.0-20210124154548-22da62e12c0c/windows/types_windows.go

   1 // Copyright 2011 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package windows
   6
   7 import (
   8         "net"
   9         "syscall"
  10         "unsafe"
  11 )
  12
  13 const (
  14         // Invented values to support what package os expects.
  15         O_RDONLY   = 0x00000
  16         O_WRONLY   = 0x00001
  17         O_RDWR     = 0x00002
  18         O_CREAT    = 0x00040
  19         O_EXCL     = 0x00080
  20         O_NOCTTY   = 0x00100
  21         O_TRUNC    = 0x00200
  22         O_NONBLOCK = 0x00800
  23         O_APPEND   = 0x00400
  24         O_SYNC     = 0x01000
  25         O_ASYNC    = 0x02000
  26         O_CLOEXEC  = 0x80000
  27 )
  28
  29 const (
  30         // More invented values for signals
  31         SIGHUP  = Signal(0x1)
  32         SIGINT  = Signal(0x2)
  33         SIGQUIT = Signal(0x3)
  34         SIGILL  = Signal(0x4)
  35         SIGTRAP = Signal(0x5)
  36         SIGABRT = Signal(0x6)
  37         SIGBUS  = Signal(0x7)
  38         SIGFPE  = Signal(0x8)
  39         SIGKILL = Signal(0x9)
  40         SIGSEGV = Signal(0xb)
  41         SIGPIPE = Signal(0xd)
  42         SIGALRM = Signal(0xe)
  43         SIGTERM = Signal(0xf)
  44 )
  45
  46 var signals = [...]string{
  47         1:  "hangup",
  48         2:  "interrupt",
  49         3:  "quit",
  50         4:  "illegal instruction",
  51         5:  "trace/breakpoint trap",
  52         6:  "aborted",
  53         7:  "bus error",
  54         8:  "floating point exception",
  55         9:  "killed",
  56         10: "user defined signal 1",
  57         11: "segmentation fault",
  58         12: "user defined signal 2",
  59         13: "broken pipe",
  60         14: "alarm clock",
  61         15: "terminated",
  62 }
  63
  64 const (
  65         FILE_LIST_DIRECTORY   = 0x00000001
  66         FILE_APPEND_DATA      = 0x00000004
  67         FILE_WRITE_ATTRIBUTES = 0x00000100
  68
  69         FILE_SHARE_READ   = 0x00000001
  70         FILE_SHARE_WRITE  = 0x00000002
  71         FILE_SHARE_DELETE = 0x00000004
  72
  73         FILE_ATTRIBUTE_READONLY              = 0x00000001
  74         FILE_ATTRIBUTE_HIDDEN                = 0x00000002
  75         FILE_ATTRIBUTE_SYSTEM                = 0x00000004
  76         FILE_ATTRIBUTE_DIRECTORY             = 0x00000010
  77         FILE_ATTRIBUTE_ARCHIVE               = 0x00000020
  78         FILE_ATTRIBUTE_DEVICE                = 0x00000040
  79         FILE_ATTRIBUTE_NORMAL                = 0x00000080
  80         FILE_ATTRIBUTE_TEMPORARY             = 0x00000100
  81         FILE_ATTRIBUTE_SPARSE_FILE           = 0x00000200
  82         FILE_ATTRIBUTE_REPARSE_POINT         = 0x00000400
  83         FILE_ATTRIBUTE_COMPRESSED            = 0x00000800
  84         FILE_ATTRIBUTE_OFFLINE               = 0x00001000
  85         FILE_ATTRIBUTE_NOT_CONTENT_INDEXED   = 0x00002000
  86         FILE_ATTRIBUTE_ENCRYPTED             = 0x00004000
  87         FILE_ATTRIBUTE_INTEGRITY_STREAM      = 0x00008000
  88         FILE_ATTRIBUTE_VIRTUAL               = 0x00010000
  89         FILE_ATTRIBUTE_NO_SCRUB_DATA         = 0x00020000
  90         FILE_ATTRIBUTE_RECALL_ON_OPEN        = 0x00040000
  91         FILE_ATTRIBUTE_RECALL_ON_DATA_ACCESS = 0x00400000
  92
  93         INVALID_FILE_ATTRIBUTES = 0xffffffff
  94
  95         CREATE_NEW        = 1
  96         CREATE_ALWAYS     = 2
  97         OPEN_EXISTING     = 3
  98         OPEN_ALWAYS       = 4
  99         TRUNCATE_EXISTING = 5
 100
 101         FILE_FLAG_OPEN_REQUIRING_OPLOCK = 0x00040000
 102         FILE_FLAG_FIRST_PIPE_INSTANCE   = 0x00080000
 103         FILE_FLAG_OPEN_NO_RECALL        = 0x00100000
 104         FILE_FLAG_OPEN_REPARSE_POINT    = 0x00200000
 105         FILE_FLAG_SESSION_AWARE         = 0x00800000
 106         FILE_FLAG_POSIX_SEMANTICS       = 0x01000000
 107         FILE_FLAG_BACKUP_SEMANTICS      = 0x02000000
 108         FILE_FLAG_DELETE_ON_CLOSE       = 0x04000000
 109         FILE_FLAG_SEQUENTIAL_SCAN       = 0x08000000
 110         FILE_FLAG_RANDOM_ACCESS         = 0x10000000
 111         FILE_FLAG_NO_BUFFERING          = 0x20000000
 112         FILE_FLAG_OVERLAPPED            = 0x40000000
 113         FILE_FLAG_WRITE_THROUGH         = 0x80000000
 114
 115         HANDLE_FLAG_INHERIT    = 0x00000001
 116         STARTF_USESTDHANDLES   = 0x00000100
 117         STARTF_USESHOWWINDOW   = 0x00000001
 118         DUPLICATE_CLOSE_SOURCE = 0x00000001
 119         DUPLICATE_SAME_ACCESS  = 0x00000002
 120
 121         STD_INPUT_HANDLE  = -10 & (1<<32 - 1)
 122         STD_OUTPUT_HANDLE = -11 & (1<<32 - 1)
 123         STD_ERROR_HANDLE  = -12 & (1<<32 - 1)
 124
 125         FILE_BEGIN   = 0
 126         FILE_CURRENT = 1
 127         FILE_END     = 2
 128
 129         LANG_ENGLISH       = 0x09
 130         SUBLANG_ENGLISH_US = 0x01
 131
 132         FORMAT_MESSAGE_ALLOCATE_BUFFER = 256
 133         FORMAT_MESSAGE_IGNORE_INSERTS  = 512
 134         FORMAT_MESSAGE_FROM_STRING     = 1024
 135         FORMAT_MESSAGE_FROM_HMODULE    = 2048
 136         FORMAT_MESSAGE_FROM_SYSTEM     = 4096
 137         FORMAT_MESSAGE_ARGUMENT_ARRAY  = 8192
 138         FORMAT_MESSAGE_MAX_WIDTH_MASK  = 255
 139
 140         MAX_PATH      = 260
 141         MAX_LONG_PATH = 32768
 142
 143         MAX_COMPUTERNAME_LENGTH = 15
 144
 145         TIME_ZONE_ID_UNKNOWN  = 0
 146         TIME_ZONE_ID_STANDARD = 1
 147
 148         TIME_ZONE_ID_DAYLIGHT = 2
 149         IGNORE                = 0
 150         INFINITE              = 0xffffffff
 151
 152         WAIT_ABANDONED = 0x00000080
 153         WAIT_OBJECT_0  = 0x00000000
 154         WAIT_FAILED    = 0xFFFFFFFF
 155
 156         // Access rights for process.
 157         PROCESS_CREATE_PROCESS            = 0x0080
 158         PROCESS_CREATE_THREAD             = 0x0002
 159         PROCESS_DUP_HANDLE                = 0x0040
 160         PROCESS_QUERY_INFORMATION         = 0x0400
 161         PROCESS_QUERY_LIMITED_INFORMATION = 0x1000
 162         PROCESS_SET_INFORMATION           = 0x0200
 163         PROCESS_SET_QUOTA                 = 0x0100
 164         PROCESS_SUSPEND_RESUME            = 0x0800
 165         PROCESS_TERMINATE                 = 0x0001
 166         PROCESS_VM_OPERATION              = 0x0008
 167         PROCESS_VM_READ                   = 0x0010
 168         PROCESS_VM_WRITE                  = 0x0020
 169
 170         // Access rights for thread.
 171         THREAD_DIRECT_IMPERSONATION      = 0x0200
 172         THREAD_GET_CONTEXT               = 0x0008
 173         THREAD_IMPERSONATE               = 0x0100
 174         THREAD_QUERY_INFORMATION         = 0x0040
 175         THREAD_QUERY_LIMITED_INFORMATION = 0x0800
 176         THREAD_SET_CONTEXT               = 0x0010
 177         THREAD_SET_INFORMATION           = 0x0020
 178         THREAD_SET_LIMITED_INFORMATION   = 0x0400
 179         THREAD_SET_THREAD_TOKEN          = 0x0080
 180         THREAD_SUSPEND_RESUME            = 0x0002
 181         THREAD_TERMINATE                 = 0x0001
 182
 183         FILE_MAP_COPY    = 0x01
 184         FILE_MAP_WRITE   = 0x02
 185         FILE_MAP_READ    = 0x04
 186         FILE_MAP_EXECUTE = 0x20
 187
 188         CTRL_C_EVENT        = 0
 189         CTRL_BREAK_EVENT    = 1
 190         CTRL_CLOSE_EVENT    = 2
 191         CTRL_LOGOFF_EVENT   = 5
 192         CTRL_SHUTDOWN_EVENT = 6
 193
 194         // Windows reserves errors >= 1<<29 for application use.
 195         APPLICATION_ERROR = 1 << 29
 196 )
 197
 198 const (
 199         // Process creation flags.
 200         CREATE_BREAKAWAY_FROM_JOB        = 0x01000000
 201         CREATE_DEFAULT_ERROR_MODE        = 0x04000000
 202         CREATE_NEW_CONSOLE               = 0x00000010
 203         CREATE_NEW_PROCESS_GROUP         = 0x00000200
 204         CREATE_NO_WINDOW                 = 0x08000000
 205         CREATE_PROTECTED_PROCESS         = 0x00040000
 206         CREATE_PRESERVE_CODE_AUTHZ_LEVEL = 0x02000000
 207         CREATE_SEPARATE_WOW_VDM          = 0x00000800
 208         CREATE_SHARED_WOW_VDM            = 0x00001000
 209         CREATE_SUSPENDED                 = 0x00000004
 210         CREATE_UNICODE_ENVIRONMENT       = 0x00000400
 211         DEBUG_ONLY_THIS_PROCESS          = 0x00000002
 212         DEBUG_PROCESS                    = 0x00000001
 213         DETACHED_PROCESS                 = 0x00000008
 214         EXTENDED_STARTUPINFO_PRESENT     = 0x00080000
 215         INHERIT_PARENT_AFFINITY          = 0x00010000
 216 )
 217
 218 const (
 219         // flags for CreateToolhelp32Snapshot
 220         TH32CS_SNAPHEAPLIST = 0x01
 221         TH32CS_SNAPPROCESS  = 0x02
 222         TH32CS_SNAPTHREAD   = 0x04
 223         TH32CS_SNAPMODULE   = 0x08
 224         TH32CS_SNAPMODULE32 = 0x10
 225         TH32CS_SNAPALL      = TH32CS_SNAPHEAPLIST | TH32CS_SNAPMODULE | TH32CS_SNAPPROCESS | TH32CS_SNAPTHREAD
 226         TH32CS_INHERIT      = 0x80000000
 227 )
 228
 229 const (
 230         // filters for ReadDirectoryChangesW and FindFirstChangeNotificationW
 231         FILE_NOTIFY_CHANGE_FILE_NAME   = 0x001
 232         FILE_NOTIFY_CHANGE_DIR_NAME    = 0x002
 233         FILE_NOTIFY_CHANGE_ATTRIBUTES  = 0x004
 234         FILE_NOTIFY_CHANGE_SIZE        = 0x008
 235         FILE_NOTIFY_CHANGE_LAST_WRITE  = 0x010
 236         FILE_NOTIFY_CHANGE_LAST_ACCESS = 0x020
 237         FILE_NOTIFY_CHANGE_CREATION    = 0x040
 238         FILE_NOTIFY_CHANGE_SECURITY    = 0x100
 239 )
 240
 241 const (
 242         // do not reorder
 243         FILE_ACTION_ADDED = iota + 1
 244         FILE_ACTION_REMOVED
 245         FILE_ACTION_MODIFIED
 246         FILE_ACTION_RENAMED_OLD_NAME
 247         FILE_ACTION_RENAMED_NEW_NAME
 248 )
 249
 250 const (
 251         // wincrypt.h
 252         /* certenrolld_begin -- PROV_RSA_*/
 253         PROV_RSA_FULL      = 1
 254         PROV_RSA_SIG       = 2
 255         PROV_DSS           = 3
 256         PROV_FORTEZZA      = 4
 257         PROV_MS_EXCHANGE   = 5
 258         PROV_SSL           = 6
 259         PROV_RSA_SCHANNEL  = 12
 260         PROV_DSS_DH        = 13
 261         PROV_EC_ECDSA_SIG  = 14
 262         PROV_EC_ECNRA_SIG  = 15
 263         PROV_EC_ECDSA_FULL = 16
 264         PROV_EC_ECNRA_FULL = 17
 265         PROV_DH_SCHANNEL   = 18
 266         PROV_SPYRUS_LYNKS  = 20
 267         PROV_RNG           = 21
 268         PROV_INTEL_SEC     = 22
 269         PROV_REPLACE_OWF   = 23
 270         PROV_RSA_AES       = 24
 271
 272         /* dwFlags definitions for CryptAcquireContext */
 273         CRYPT_VERIFYCONTEXT              = 0xF0000000
 274         CRYPT_NEWKEYSET                  = 0x00000008
 275         CRYPT_DELETEKEYSET               = 0x00000010
 276         CRYPT_MACHINE_KEYSET             = 0x00000020
 277         CRYPT_SILENT                     = 0x00000040
 278         CRYPT_DEFAULT_CONTAINER_OPTIONAL = 0x00000080
 279
 280         /* Flags for PFXImportCertStore */
 281         CRYPT_EXPORTABLE                   = 0x00000001
 282         CRYPT_USER_PROTECTED               = 0x00000002
 283         CRYPT_USER_KEYSET                  = 0x00001000
 284         PKCS12_PREFER_CNG_KSP              = 0x00000100
 285         PKCS12_ALWAYS_CNG_KSP              = 0x00000200
 286         PKCS12_ALLOW_OVERWRITE_KEY         = 0x00004000
 287         PKCS12_NO_PERSIST_KEY              = 0x00008000
 288         PKCS12_INCLUDE_EXTENDED_PROPERTIES = 0x00000010
 289
 290         /* Default usage match type is AND with value zero */
 291         USAGE_MATCH_TYPE_AND = 0
 292         USAGE_MATCH_TYPE_OR  = 1
 293
 294         /* msgAndCertEncodingType values for CertOpenStore function */
 295         X509_ASN_ENCODING   = 0x00000001
 296         PKCS_7_ASN_ENCODING = 0x00010000
 297
 298         /* storeProvider values for CertOpenStore function */
 299         CERT_STORE_PROV_MSG               = 1
 300         CERT_STORE_PROV_MEMORY            = 2
 301         CERT_STORE_PROV_FILE              = 3
 302         CERT_STORE_PROV_REG               = 4
 303         CERT_STORE_PROV_PKCS7             = 5
 304         CERT_STORE_PROV_SERIALIZED        = 6
 305         CERT_STORE_PROV_FILENAME_A        = 7
 306         CERT_STORE_PROV_FILENAME_W        = 8
 307         CERT_STORE_PROV_FILENAME          = CERT_STORE_PROV_FILENAME_W
 308         CERT_STORE_PROV_SYSTEM_A          = 9
 309         CERT_STORE_PROV_SYSTEM_W          = 10
 310         CERT_STORE_PROV_SYSTEM            = CERT_STORE_PROV_SYSTEM_W
 311         CERT_STORE_PROV_COLLECTION        = 11
 312         CERT_STORE_PROV_SYSTEM_REGISTRY_A = 12
 313         CERT_STORE_PROV_SYSTEM_REGISTRY_W = 13
 314         CERT_STORE_PROV_SYSTEM_REGISTRY   = CERT_STORE_PROV_SYSTEM_REGISTRY_W
 315         CERT_STORE_PROV_PHYSICAL_W        = 14
 316         CERT_STORE_PROV_PHYSICAL          = CERT_STORE_PROV_PHYSICAL_W
 317         CERT_STORE_PROV_SMART_CARD_W      = 15
 318         CERT_STORE_PROV_SMART_CARD        = CERT_STORE_PROV_SMART_CARD_W
 319         CERT_STORE_PROV_LDAP_W            = 16
 320         CERT_STORE_PROV_LDAP              = CERT_STORE_PROV_LDAP_W
 321         CERT_STORE_PROV_PKCS12            = 17
 322
 323         /* store characteristics (low WORD of flag) for CertOpenStore function */
 324         CERT_STORE_NO_CRYPT_RELEASE_FLAG            = 0x00000001
 325         CERT_STORE_SET_LOCALIZED_NAME_FLAG          = 0x00000002
 326         CERT_STORE_DEFER_CLOSE_UNTIL_LAST_FREE_FLAG = 0x00000004
 327         CERT_STORE_DELETE_FLAG                      = 0x00000010
 328         CERT_STORE_UNSAFE_PHYSICAL_FLAG             = 0x00000020
 329         CERT_STORE_SHARE_STORE_FLAG                 = 0x00000040
 330         CERT_STORE_SHARE_CONTEXT_FLAG               = 0x00000080
 331         CERT_STORE_MANIFOLD_FLAG                    = 0x00000100
 332         CERT_STORE_ENUM_ARCHIVED_FLAG               = 0x00000200
 333         CERT_STORE_UPDATE_KEYID_FLAG                = 0x00000400
 334         CERT_STORE_BACKUP_RESTORE_FLAG              = 0x00000800
 335         CERT_STORE_MAXIMUM_ALLOWED_FLAG             = 0x00001000
 336         CERT_STORE_CREATE_NEW_FLAG                  = 0x00002000
 337         CERT_STORE_OPEN_EXISTING_FLAG               = 0x00004000
 338         CERT_STORE_READONLY_FLAG                    = 0x00008000
 339
 340         /* store locations (high WORD of flag) for CertOpenStore function */
 341         CERT_SYSTEM_STORE_CURRENT_USER               = 0x00010000
 342         CERT_SYSTEM_STORE_LOCAL_MACHINE              = 0x00020000
 343         CERT_SYSTEM_STORE_CURRENT_SERVICE            = 0x00040000
 344         CERT_SYSTEM_STORE_SERVICES                   = 0x00050000
 345         CERT_SYSTEM_STORE_USERS                      = 0x00060000
 346         CERT_SYSTEM_STORE_CURRENT_USER_GROUP_POLICY  = 0x00070000
 347         CERT_SYSTEM_STORE_LOCAL_MACHINE_GROUP_POLICY = 0x00080000
 348         CERT_SYSTEM_STORE_LOCAL_MACHINE_ENTERPRISE   = 0x00090000
 349         CERT_SYSTEM_STORE_UNPROTECTED_FLAG           = 0x40000000
 350         CERT_SYSTEM_STORE_RELOCATE_FLAG              = 0x80000000
 351
 352         /* Miscellaneous high-WORD flags for CertOpenStore function */
 353         CERT_REGISTRY_STORE_REMOTE_FLAG      = 0x00010000
 354         CERT_REGISTRY_STORE_SERIALIZED_FLAG  = 0x00020000
 355         CERT_REGISTRY_STORE_ROAMING_FLAG     = 0x00040000
 356         CERT_REGISTRY_STORE_MY_IE_DIRTY_FLAG = 0x00080000
 357         CERT_REGISTRY_STORE_LM_GPT_FLAG      = 0x01000000
 358         CERT_REGISTRY_STORE_CLIENT_GPT_FLAG  = 0x80000000
 359         CERT_FILE_STORE_COMMIT_ENABLE_FLAG   = 0x00010000
 360         CERT_LDAP_STORE_SIGN_FLAG            = 0x00010000
 361         CERT_LDAP_STORE_AREC_EXCLUSIVE_FLAG  = 0x00020000
 362         CERT_LDAP_STORE_OPENED_FLAG          = 0x00040000
 363         CERT_LDAP_STORE_UNBIND_FLAG          = 0x00080000
 364
 365         /* addDisposition values for CertAddCertificateContextToStore function */
 366         CERT_STORE_ADD_NEW                                 = 1
 367         CERT_STORE_ADD_USE_EXISTING                        = 2
 368         CERT_STORE_ADD_REPLACE_EXISTING                    = 3
 369         CERT_STORE_ADD_ALWAYS                              = 4
 370         CERT_STORE_ADD_REPLACE_EXISTING_INHERIT_PROPERTIES = 5
 371         CERT_STORE_ADD_NEWER                               = 6
 372         CERT_STORE_ADD_NEWER_INHERIT_PROPERTIES            = 7
 373
 374         /* ErrorStatus values for CertTrustStatus struct */
 375         CERT_TRUST_NO_ERROR                          = 0x00000000
 376         CERT_TRUST_IS_NOT_TIME_VALID                 = 0x00000001
 377         CERT_TRUST_IS_REVOKED                        = 0x00000004
 378         CERT_TRUST_IS_NOT_SIGNATURE_VALID            = 0x00000008
 379         CERT_TRUST_IS_NOT_VALID_FOR_USAGE            = 0x00000010
 380         CERT_TRUST_IS_UNTRUSTED_ROOT                 = 0x00000020
 381         CERT_TRUST_REVOCATION_STATUS_UNKNOWN         = 0x00000040
 382         CERT_TRUST_IS_CYCLIC                         = 0x00000080
 383         CERT_TRUST_INVALID_EXTENSION                 = 0x00000100
 384         CERT_TRUST_INVALID_POLICY_CONSTRAINTS        = 0x00000200
 385         CERT_TRUST_INVALID_BASIC_CONSTRAINTS         = 0x00000400
 386         CERT_TRUST_INVALID_NAME_CONSTRAINTS          = 0x00000800
 387         CERT_TRUST_HAS_NOT_SUPPORTED_NAME_CONSTRAINT = 0x00001000
 388         CERT_TRUST_HAS_NOT_DEFINED_NAME_CONSTRAINT   = 0x00002000
 389         CERT_TRUST_HAS_NOT_PERMITTED_NAME_CONSTRAINT = 0x00004000
 390         CERT_TRUST_HAS_EXCLUDED_NAME_CONSTRAINT      = 0x00008000
 391         CERT_TRUST_IS_PARTIAL_CHAIN                  = 0x00010000
 392         CERT_TRUST_CTL_IS_NOT_TIME_VALID             = 0x00020000
 393         CERT_TRUST_CTL_IS_NOT_SIGNATURE_VALID        = 0x00040000
 394         CERT_TRUST_CTL_IS_NOT_VALID_FOR_USAGE        = 0x00080000
 395         CERT_TRUST_HAS_WEAK_SIGNATURE                = 0x00100000
 396         CERT_TRUST_IS_OFFLINE_REVOCATION             = 0x01000000
 397         CERT_TRUST_NO_ISSUANCE_CHAIN_POLICY          = 0x02000000
 398         CERT_TRUST_IS_EXPLICIT_DISTRUST              = 0x04000000
 399         CERT_TRUST_HAS_NOT_SUPPORTED_CRITICAL_EXT    = 0x08000000
 400
 401         /* InfoStatus values for CertTrustStatus struct */
 402         CERT_TRUST_HAS_EXACT_MATCH_ISSUER        = 0x00000001
 403         CERT_TRUST_HAS_KEY_MATCH_ISSUER          = 0x00000002
 404         CERT_TRUST_HAS_NAME_MATCH_ISSUER         = 0x00000004
 405         CERT_TRUST_IS_SELF_SIGNED                = 0x00000008
 406         CERT_TRUST_HAS_PREFERRED_ISSUER          = 0x00000100
 407         CERT_TRUST_HAS_ISSUANCE_CHAIN_POLICY     = 0x00000400
 408         CERT_TRUST_HAS_VALID_NAME_CONSTRAINTS    = 0x00000400
 409         CERT_TRUST_IS_PEER_TRUSTED               = 0x00000800
 410         CERT_TRUST_HAS_CRL_VALIDITY_EXTENDED     = 0x00001000
 411         CERT_TRUST_IS_FROM_EXCLUSIVE_TRUST_STORE = 0x00002000
 412         CERT_TRUST_IS_CA_TRUSTED                 = 0x00004000
 413         CERT_TRUST_IS_COMPLEX_CHAIN              = 0x00010000
 414
 415         /* policyOID values for CertVerifyCertificateChainPolicy function */
 416         CERT_CHAIN_POLICY_BASE              = 1
 417         CERT_CHAIN_POLICY_AUTHENTICODE      = 2
 418         CERT_CHAIN_POLICY_AUTHENTICODE_TS   = 3
 419         CERT_CHAIN_POLICY_SSL               = 4
 420         CERT_CHAIN_POLICY_BASIC_CONSTRAINTS = 5
 421         CERT_CHAIN_POLICY_NT_AUTH           = 6
 422         CERT_CHAIN_POLICY_MICROSOFT_ROOT    = 7
 423         CERT_CHAIN_POLICY_EV                = 8
 424         CERT_CHAIN_POLICY_SSL_F12           = 9
 425
 426         /* Certificate Store close flags */
 427         CERT_CLOSE_STORE_FORCE_FLAG = 0x00000001
 428         CERT_CLOSE_STORE_CHECK_FLAG = 0x00000002
 429
 430         /* CryptQueryObject object type */
 431         CERT_QUERY_OBJECT_FILE = 1
 432         CERT_QUERY_OBJECT_BLOB = 2
 433
 434         /* CryptQueryObject content type flags */
 435         CERT_QUERY_CONTENT_CERT                    = 1
 436         CERT_QUERY_CONTENT_CTL                     = 2
 437         CERT_QUERY_CONTENT_CRL                     = 3
 438         CERT_QUERY_CONTENT_SERIALIZED_STORE        = 4
 439         CERT_QUERY_CONTENT_SERIALIZED_CERT         = 5
 440         CERT_QUERY_CONTENT_SERIALIZED_CTL          = 6
 441         CERT_QUERY_CONTENT_SERIALIZED_CRL          = 7
 442         CERT_QUERY_CONTENT_PKCS7_SIGNED            = 8
 443         CERT_QUERY_CONTENT_PKCS7_UNSIGNED          = 9
 444         CERT_QUERY_CONTENT_PKCS7_SIGNED_EMBED      = 10
 445         CERT_QUERY_CONTENT_PKCS10                  = 11
 446         CERT_QUERY_CONTENT_PFX                     = 12
 447         CERT_QUERY_CONTENT_CERT_PAIR               = 13
 448         CERT_QUERY_CONTENT_PFX_AND_LOAD            = 14
 449         CERT_QUERY_CONTENT_FLAG_CERT               = (1 << CERT_QUERY_CONTENT_CERT)
 450         CERT_QUERY_CONTENT_FLAG_CTL                = (1 << CERT_QUERY_CONTENT_CTL)
 451         CERT_QUERY_CONTENT_FLAG_CRL                = (1 << CERT_QUERY_CONTENT_CRL)
 452         CERT_QUERY_CONTENT_FLAG_SERIALIZED_STORE   = (1 << CERT_QUERY_CONTENT_SERIALIZED_STORE)
 453         CERT_QUERY_CONTENT_FLAG_SERIALIZED_CERT    = (1 << CERT_QUERY_CONTENT_SERIALIZED_CERT)
 454         CERT_QUERY_CONTENT_FLAG_SERIALIZED_CTL     = (1 << CERT_QUERY_CONTENT_SERIALIZED_CTL)
 455         CERT_QUERY_CONTENT_FLAG_SERIALIZED_CRL     = (1 << CERT_QUERY_CONTENT_SERIALIZED_CRL)
 456         CERT_QUERY_CONTENT_FLAG_PKCS7_SIGNED       = (1 << CERT_QUERY_CONTENT_PKCS7_SIGNED)
 457         CERT_QUERY_CONTENT_FLAG_PKCS7_UNSIGNED     = (1 << CERT_QUERY_CONTENT_PKCS7_UNSIGNED)
 458         CERT_QUERY_CONTENT_FLAG_PKCS7_SIGNED_EMBED = (1 << CERT_QUERY_CONTENT_PKCS7_SIGNED_EMBED)
 459         CERT_QUERY_CONTENT_FLAG_PKCS10             = (1 << CERT_QUERY_CONTENT_PKCS10)
 460         CERT_QUERY_CONTENT_FLAG_PFX                = (1 << CERT_QUERY_CONTENT_PFX)
 461         CERT_QUERY_CONTENT_FLAG_CERT_PAIR          = (1 << CERT_QUERY_CONTENT_CERT_PAIR)
 462         CERT_QUERY_CONTENT_FLAG_PFX_AND_LOAD       = (1 << CERT_QUERY_CONTENT_PFX_AND_LOAD)
 463         CERT_QUERY_CONTENT_FLAG_ALL                = (CERT_QUERY_CONTENT_FLAG_CERT | CERT_QUERY_CONTENT_FLAG_CTL | CERT_QUERY_CONTENT_FLAG_CRL | CERT_QUERY_CONTENT_FLAG_SERIALIZED_STORE | CERT_QUERY_CONTENT_FLAG_SERIALIZED_CERT | CERT_QUERY_CONTENT_FLAG_SERIALIZED_CTL | CERT_QUERY_CONTENT_FLAG_SERIALIZED_CRL | CERT_QUERY_CONTENT_FLAG_PKCS7_SIGNED | CERT_QUERY_CONTENT_FLAG_PKCS7_UNSIGNED | CERT_QUERY_CONTENT_FLAG_PKCS7_SIGNED_EMBED | CERT_QUERY_CONTENT_FLAG_PKCS10 | CERT_QUERY_CONTENT_FLAG_PFX | CERT_QUERY_CONTENT_FLAG_CERT_PAIR)
 464         CERT_QUERY_CONTENT_FLAG_ALL_ISSUER_CERT    = (CERT_QUERY_CONTENT_FLAG_CERT | CERT_QUERY_CONTENT_FLAG_SERIALIZED_STORE | CERT_QUERY_CONTENT_FLAG_SERIALIZED_CERT | CERT_QUERY_CONTENT_FLAG_PKCS7_SIGNED | CERT_QUERY_CONTENT_FLAG_PKCS7_UNSIGNED)
 465
 466         /* CryptQueryObject format type flags */
 467         CERT_QUERY_FORMAT_BINARY                     = 1
 468         CERT_QUERY_FORMAT_BASE64_ENCODED             = 2
 469         CERT_QUERY_FORMAT_ASN_ASCII_HEX_ENCODED      = 3
 470         CERT_QUERY_FORMAT_FLAG_BINARY                = (1 << CERT_QUERY_FORMAT_BINARY)
 471         CERT_QUERY_FORMAT_FLAG_BASE64_ENCODED        = (1 << CERT_QUERY_FORMAT_BASE64_ENCODED)
 472         CERT_QUERY_FORMAT_FLAG_ASN_ASCII_HEX_ENCODED = (1 << CERT_QUERY_FORMAT_ASN_ASCII_HEX_ENCODED)
 473         CERT_QUERY_FORMAT_FLAG_ALL                   = (CERT_QUERY_FORMAT_FLAG_BINARY | CERT_QUERY_FORMAT_FLAG_BASE64_ENCODED | CERT_QUERY_FORMAT_FLAG_ASN_ASCII_HEX_ENCODED)
 474
 475         /* CertGetNameString name types */
 476         CERT_NAME_EMAIL_TYPE            = 1
 477         CERT_NAME_RDN_TYPE              = 2
 478         CERT_NAME_ATTR_TYPE             = 3
 479         CERT_NAME_SIMPLE_DISPLAY_TYPE   = 4
 480         CERT_NAME_FRIENDLY_DISPLAY_TYPE = 5
 481         CERT_NAME_DNS_TYPE              = 6
 482         CERT_NAME_URL_TYPE              = 7
 483         CERT_NAME_UPN_TYPE              = 8
 484
 485         /* CertGetNameString flags */
 486         CERT_NAME_ISSUER_FLAG              = 0x1
 487         CERT_NAME_DISABLE_IE4_UTF8_FLAG    = 0x10000
 488         CERT_NAME_SEARCH_ALL_NAMES_FLAG    = 0x2
 489         CERT_NAME_STR_ENABLE_PUNYCODE_FLAG = 0x00200000
 490
 491         /* AuthType values for SSLExtraCertChainPolicyPara struct */
 492         AUTHTYPE_CLIENT = 1
 493         AUTHTYPE_SERVER = 2
 494
 495         /* Checks values for SSLExtraCertChainPolicyPara struct */
 496         SECURITY_FLAG_IGNORE_REVOCATION        = 0x00000080
 497         SECURITY_FLAG_IGNORE_UNKNOWN_CA        = 0x00000100
 498         SECURITY_FLAG_IGNORE_WRONG_USAGE       = 0x00000200
 499         SECURITY_FLAG_IGNORE_CERT_CN_INVALID   = 0x00001000
 500         SECURITY_FLAG_IGNORE_CERT_DATE_INVALID = 0x00002000
 501
 502         /* Flags for Crypt[Un]ProtectData */
 503         CRYPTPROTECT_UI_FORBIDDEN      = 0x1
 504         CRYPTPROTECT_LOCAL_MACHINE     = 0x4
 505         CRYPTPROTECT_CRED_SYNC         = 0x8
 506         CRYPTPROTECT_AUDIT             = 0x10
 507         CRYPTPROTECT_NO_RECOVERY       = 0x20
 508         CRYPTPROTECT_VERIFY_PROTECTION = 0x40
 509         CRYPTPROTECT_CRED_REGENERATE   = 0x80
 510
 511         /* Flags for CryptProtectPromptStruct */
 512         CRYPTPROTECT_PROMPT_ON_UNPROTECT   = 1
 513         CRYPTPROTECT_PROMPT_ON_PROTECT     = 2
 514         CRYPTPROTECT_PROMPT_RESERVED       = 4
 515         CRYPTPROTECT_PROMPT_STRONG         = 8
 516         CRYPTPROTECT_PROMPT_REQUIRE_STRONG = 16
 517 )
 518
 519 const (
 520         // flags for SetErrorMode
 521         SEM_FAILCRITICALERRORS     = 0x0001
 522         SEM_NOALIGNMENTFAULTEXCEPT = 0x0004
 523         SEM_NOGPFAULTERRORBOX      = 0x0002
 524         SEM_NOOPENFILEERRORBOX     = 0x8000
 525 )
 526
 527 const (
 528         // Priority class.
 529         ABOVE_NORMAL_PRIORITY_CLASS   = 0x00008000
 530         BELOW_NORMAL_PRIORITY_CLASS   = 0x00004000
 531         HIGH_PRIORITY_CLASS           = 0x00000080
 532         IDLE_PRIORITY_CLASS           = 0x00000040
 533         NORMAL_PRIORITY_CLASS         = 0x00000020
 534         PROCESS_MODE_BACKGROUND_BEGIN = 0x00100000
 535         PROCESS_MODE_BACKGROUND_END   = 0x00200000
 536         REALTIME_PRIORITY_CLASS       = 0x00000100
 537 )
 538
 539 /* wintrust.h constants for WinVerifyTrustEx */
 540 const (
 541         WTD_UI_ALL    = 1
 542         WTD_UI_NONE   = 2
 543         WTD_UI_NOBAD  = 3
 544         WTD_UI_NOGOOD = 4
 545
 546         WTD_REVOKE_NONE       = 0
 547         WTD_REVOKE_WHOLECHAIN = 1
 548
 549         WTD_CHOICE_FILE    = 1
 550         WTD_CHOICE_CATALOG = 2
 551         WTD_CHOICE_BLOB    = 3
 552         WTD_CHOICE_SIGNER  = 4
 553         WTD_CHOICE_CERT    = 5
 554
 555         WTD_STATEACTION_IGNORE           = 0x00000000
 556         WTD_STATEACTION_VERIFY           = 0x00000010
 557         WTD_STATEACTION_CLOSE            = 0x00000002
 558         WTD_STATEACTION_AUTO_CACHE       = 0x00000003
 559         WTD_STATEACTION_AUTO_CACHE_FLUSH = 0x00000004
 560
 561         WTD_USE_IE4_TRUST_FLAG                  = 0x1
 562         WTD_NO_IE4_CHAIN_FLAG                   = 0x2
 563         WTD_NO_POLICY_USAGE_FLAG                = 0x4
 564         WTD_REVOCATION_CHECK_NONE               = 0x10
 565         WTD_REVOCATION_CHECK_END_CERT           = 0x20
 566         WTD_REVOCATION_CHECK_CHAIN              = 0x40
 567         WTD_REVOCATION_CHECK_CHAIN_EXCLUDE_ROOT = 0x80
 568         WTD_SAFER_FLAG                          = 0x100
 569         WTD_HASH_ONLY_FLAG                      = 0x200
 570         WTD_USE_DEFAULT_OSVER_CHECK             = 0x400
 571         WTD_LIFETIME_SIGNING_FLAG               = 0x800
 572         WTD_CACHE_ONLY_URL_RETRIEVAL            = 0x1000
 573         WTD_DISABLE_MD2_MD4                     = 0x2000
 574         WTD_MOTW                                = 0x4000
 575
 576         WTD_UICONTEXT_EXECUTE = 0
 577         WTD_UICONTEXT_INSTALL = 1
 578 )
 579
 580 var (
 581         OID_PKIX_KP_SERVER_AUTH = []byte("1.3.6.1.5.5.7.3.1\x00")
 582         OID_SERVER_GATED_CRYPTO = []byte("1.3.6.1.4.1.311.10.3.3\x00")
 583         OID_SGC_NETSCAPE        = []byte("2.16.840.1.113730.4.1\x00")
 584
 585         WINTRUST_ACTION_GENERIC_VERIFY_V2 = GUID{
 586                 Data1: 0xaac56b,
 587                 Data2: 0xcd44,
 588                 Data3: 0x11d0,
 589                 Data4: [8]byte{0x8c, 0xc2, 0x0, 0xc0, 0x4f, 0xc2, 0x95, 0xee},
 590         }
 591 )
 592
 593 // Pointer represents a pointer to an arbitrary Windows type.
 594 //
 595 // Pointer-typed fields may point to one of many different types. It's
 596 // up to the caller to provide a pointer to the appropriate type, cast
 597 // to Pointer. The caller must obey the unsafe.Pointer rules while
 598 // doing so.
 599 type Pointer *struct{}
 600
 601 // Invented values to support what package os expects.
 602 type Timeval struct {
 603         Sec  int32
 604         Usec int32
 605 }
 606
 607 func (tv *Timeval) Nanoseconds() int64 {
 608         return (int64(tv.Sec)*1e6 + int64(tv.Usec)) * 1e3
 609 }
 610
 611 func NsecToTimeval(nsec int64) (tv Timeval) {
 612         tv.Sec = int32(nsec / 1e9)
 613         tv.Usec = int32(nsec % 1e9 / 1e3)
 614         return
 615 }
 616
 617 type Overlapped struct {
 618         Internal     uintptr
 619         InternalHigh uintptr
 620         Offset       uint32
 621         OffsetHigh   uint32
 622         HEvent       Handle
 623 }
 624
 625 type FileNotifyInformation struct {
 626         NextEntryOffset uint32
 627         Action          uint32
 628         FileNameLength  uint32
 629         FileName        uint16
 630 }
 631
 632 type Filetime struct {
 633         LowDateTime  uint32
 634         HighDateTime uint32
 635 }
 636
 637 // Nanoseconds returns Filetime ft in nanoseconds
 638 // since Epoch (00:00:00 UTC, January 1, 1970).
 639 func (ft *Filetime) Nanoseconds() int64 {
 640         // 100-nanosecond intervals since January 1, 1601
 641         nsec := int64(ft.HighDateTime)<<32 + int64(ft.LowDateTime)
 642         // change starting time to the Epoch (00:00:00 UTC, January 1, 1970)
 643         nsec -= 116444736000000000
 644         // convert into nanoseconds
 645         nsec *= 100
 646         return nsec
 647 }
 648
 649 func NsecToFiletime(nsec int64) (ft Filetime) {
 650         // convert into 100-nanosecond
 651         nsec /= 100
 652         // change starting time to January 1, 1601
 653         nsec += 116444736000000000
 654         // split into high / low
 655         ft.LowDateTime = uint32(nsec & 0xffffffff)
 656         ft.HighDateTime = uint32(nsec >> 32 & 0xffffffff)
 657         return ft
 658 }
 659
 660 type Win32finddata struct {
 661         FileAttributes    uint32
 662         CreationTime      Filetime
 663         LastAccessTime    Filetime
 664         LastWriteTime     Filetime
 665         FileSizeHigh      uint32
 666         FileSizeLow       uint32
 667         Reserved0         uint32
 668         Reserved1         uint32
 669         FileName          [MAX_PATH - 1]uint16
 670         AlternateFileName [13]uint16
 671 }
 672
 673 // This is the actual system call structure.
 674 // Win32finddata is what we committed to in Go 1.
 675 type win32finddata1 struct {
 676         FileAttributes    uint32
 677         CreationTime      Filetime
 678         LastAccessTime    Filetime
 679         LastWriteTime     Filetime
 680         FileSizeHigh      uint32
 681         FileSizeLow       uint32
 682         Reserved0         uint32
 683         Reserved1         uint32
 684         FileName          [MAX_PATH]uint16
 685         AlternateFileName [14]uint16
 686 }
 687
 688 func copyFindData(dst *Win32finddata, src *win32finddata1) {
 689         dst.FileAttributes = src.FileAttributes
 690         dst.CreationTime = src.CreationTime
 691         dst.LastAccessTime = src.LastAccessTime
 692         dst.LastWriteTime = src.LastWriteTime
 693         dst.FileSizeHigh = src.FileSizeHigh
 694         dst.FileSizeLow = src.FileSizeLow
 695         dst.Reserved0 = src.Reserved0
 696         dst.Reserved1 = src.Reserved1
 697
 698         // The src is 1 element bigger than dst, but it must be NUL.
 699         copy(dst.FileName[:], src.FileName[:])
 700         copy(dst.AlternateFileName[:], src.AlternateFileName[:])
 701 }
 702
 703 type ByHandleFileInformation struct {
 704         FileAttributes     uint32
 705         CreationTime       Filetime
 706         LastAccessTime     Filetime
 707         LastWriteTime      Filetime
 708         VolumeSerialNumber uint32
 709         FileSizeHigh       uint32
 710         FileSizeLow        uint32
 711         NumberOfLinks      uint32
 712         FileIndexHigh      uint32
 713         FileIndexLow       uint32
 714 }
 715
 716 const (
 717         GetFileExInfoStandard = 0
 718         GetFileExMaxInfoLevel = 1
 719 )
 720
 721 type Win32FileAttributeData struct {
 722         FileAttributes uint32
 723         CreationTime   Filetime
 724         LastAccessTime Filetime
 725         LastWriteTime  Filetime
 726         FileSizeHigh   uint32
 727         FileSizeLow    uint32
 728 }
 729
 730 // ShowWindow constants
 731 const (
 732         // winuser.h
 733         SW_HIDE            = 0
 734         SW_NORMAL          = 1
 735         SW_SHOWNORMAL      = 1
 736         SW_SHOWMINIMIZED   = 2
 737         SW_SHOWMAXIMIZED   = 3
 738         SW_MAXIMIZE        = 3
 739         SW_SHOWNOACTIVATE  = 4
 740         SW_SHOW            = 5
 741         SW_MINIMIZE        = 6
 742         SW_SHOWMINNOACTIVE = 7
 743         SW_SHOWNA          = 8
 744         SW_RESTORE         = 9
 745         SW_SHOWDEFAULT     = 10
 746         SW_FORCEMINIMIZE   = 11
 747 )
 748
 749 type StartupInfo struct {
 750         Cb            uint32
 751         _             *uint16
 752         Desktop       *uint16
 753         Title         *uint16
 754         X             uint32
 755         Y             uint32
 756         XSize         uint32
 757         YSize         uint32
 758         XCountChars   uint32
 759         YCountChars   uint32
 760         FillAttribute uint32
 761         Flags         uint32
 762         ShowWindow    uint16
 763         _             uint16
 764         _             *byte
 765         StdInput      Handle
 766         StdOutput     Handle
 767         StdErr        Handle
 768 }
 769
 770 type ProcessInformation struct {
 771         Process   Handle
 772         Thread    Handle
 773         ProcessId uint32
 774         ThreadId  uint32
 775 }
 776
 777 type ProcessEntry32 struct {
 778         Size            uint32
 779         Usage           uint32
 780         ProcessID       uint32
 781         DefaultHeapID   uintptr
 782         ModuleID        uint32
 783         Threads         uint32
 784         ParentProcessID uint32
 785         PriClassBase    int32
 786         Flags           uint32
 787         ExeFile         [MAX_PATH]uint16
 788 }
 789
 790 type ThreadEntry32 struct {
 791         Size           uint32
 792         Usage          uint32
 793         ThreadID       uint32
 794         OwnerProcessID uint32
 795         BasePri        int32
 796         DeltaPri       int32
 797         Flags          uint32
 798 }
 799
 800 type Systemtime struct {
 801         Year         uint16
 802         Month        uint16
 803         DayOfWeek    uint16
 804         Day          uint16
 805         Hour         uint16
 806         Minute       uint16
 807         Second       uint16
 808         Milliseconds uint16
 809 }
 810
 811 type Timezoneinformation struct {
 812         Bias         int32
 813         StandardName [32]uint16
 814         StandardDate Systemtime
 815         StandardBias int32
 816         DaylightName [32]uint16
 817         DaylightDate Systemtime
 818         DaylightBias int32
 819 }
 820
 821 // Socket related.
 822
 823 const (
 824         AF_UNSPEC  = 0
 825         AF_UNIX    = 1
 826         AF_INET    = 2
 827         AF_NETBIOS = 17
 828         AF_INET6   = 23
 829         AF_IRDA    = 26
 830         AF_BTH     = 32
 831
 832         SOCK_STREAM    = 1
 833         SOCK_DGRAM     = 2
 834         SOCK_RAW       = 3
 835         SOCK_RDM       = 4
 836         SOCK_SEQPACKET = 5
 837
 838         IPPROTO_IP      = 0
 839         IPPROTO_ICMP    = 1
 840         IPPROTO_IGMP    = 2
 841         BTHPROTO_RFCOMM = 3
 842         IPPROTO_TCP     = 6
 843         IPPROTO_UDP     = 17
 844         IPPROTO_IPV6    = 41
 845         IPPROTO_ICMPV6  = 58
 846         IPPROTO_RM      = 113
 847
 848         SOL_SOCKET                = 0xffff
 849         SO_REUSEADDR              = 4
 850         SO_KEEPALIVE              = 8
 851         SO_DONTROUTE              = 16
 852         SO_BROADCAST              = 32
 853         SO_LINGER                 = 128
 854         SO_RCVBUF                 = 0x1002
 855         SO_RCVTIMEO               = 0x1006
 856         SO_SNDBUF                 = 0x1001
 857         SO_UPDATE_ACCEPT_CONTEXT  = 0x700b
 858         SO_UPDATE_CONNECT_CONTEXT = 0x7010
 859
 860         IOC_OUT                            = 0x40000000
 861         IOC_IN                             = 0x80000000
 862         IOC_VENDOR                         = 0x18000000
 863         IOC_INOUT                          = IOC_IN | IOC_OUT
 864         IOC_WS2                            = 0x08000000
 865         SIO_GET_EXTENSION_FUNCTION_POINTER = IOC_INOUT | IOC_WS2 | 6
 866         SIO_KEEPALIVE_VALS                 = IOC_IN | IOC_VENDOR | 4
 867         SIO_UDP_CONNRESET                  = IOC_IN | IOC_VENDOR | 12
 868
 869         // cf. http://support.microsoft.com/default.aspx?scid=kb;en-us;257460
 870
 871         IP_TOS             = 0x3
 872         IP_TTL             = 0x4
 873         IP_MULTICAST_IF    = 0x9
 874         IP_MULTICAST_TTL   = 0xa
 875         IP_MULTICAST_LOOP  = 0xb
 876         IP_ADD_MEMBERSHIP  = 0xc
 877         IP_DROP_MEMBERSHIP = 0xd
 878
 879         IPV6_V6ONLY         = 0x1b
 880         IPV6_UNICAST_HOPS   = 0x4
 881         IPV6_MULTICAST_IF   = 0x9
 882         IPV6_MULTICAST_HOPS = 0xa
 883         IPV6_MULTICAST_LOOP = 0xb
 884         IPV6_JOIN_GROUP     = 0xc
 885         IPV6_LEAVE_GROUP    = 0xd
 886
 887         MSG_OOB       = 0x1
 888         MSG_PEEK      = 0x2
 889         MSG_DONTROUTE = 0x4
 890         MSG_WAITALL   = 0x8
 891
 892         MSG_TRUNC  = 0x0100
 893         MSG_CTRUNC = 0x0200
 894         MSG_BCAST  = 0x0400
 895         MSG_MCAST  = 0x0800
 896
 897         SOMAXCONN = 0x7fffffff
 898
 899         TCP_NODELAY = 1
 900
 901         SHUT_RD   = 0
 902         SHUT_WR   = 1
 903         SHUT_RDWR = 2
 904
 905         WSADESCRIPTION_LEN = 256
 906         WSASYS_STATUS_LEN  = 128
 907 )
 908
 909 type WSABuf struct {
 910         Len uint32
 911         Buf *byte
 912 }
 913
 914 type WSAMsg struct {
 915         Name        *syscall.RawSockaddrAny
 916         Namelen     int32
 917         Buffers     *WSABuf
 918         BufferCount uint32
 919         Control     WSABuf
 920         Flags       uint32
 921 }
 922
 923 // Invented values to support what package os expects.
 924 const (
 925         S_IFMT   = 0x1f000
 926         S_IFIFO  = 0x1000
 927         S_IFCHR  = 0x2000
 928         S_IFDIR  = 0x4000
 929         S_IFBLK  = 0x6000
 930         S_IFREG  = 0x8000
 931         S_IFLNK  = 0xa000
 932         S_IFSOCK = 0xc000
 933         S_ISUID  = 0x800
 934         S_ISGID  = 0x400
 935         S_ISVTX  = 0x200
 936         S_IRUSR  = 0x100
 937         S_IWRITE = 0x80
 938         S_IWUSR  = 0x80
 939         S_IXUSR  = 0x40
 940 )
 941
 942 const (
 943         FILE_TYPE_CHAR    = 0x0002
 944         FILE_TYPE_DISK    = 0x0001
 945         FILE_TYPE_PIPE    = 0x0003
 946         FILE_TYPE_REMOTE  = 0x8000
 947         FILE_TYPE_UNKNOWN = 0x0000
 948 )
 949
 950 type Hostent struct {
 951         Name     *byte
 952         Aliases  **byte
 953         AddrType uint16
 954         Length   uint16
 955         AddrList **byte
 956 }
 957
 958 type Protoent struct {
 959         Name    *byte
 960         Aliases **byte
 961         Proto   uint16
 962 }
 963
 964 const (
 965         DNS_TYPE_A       = 0x0001
 966         DNS_TYPE_NS      = 0x0002
 967         DNS_TYPE_MD      = 0x0003
 968         DNS_TYPE_MF      = 0x0004
 969         DNS_TYPE_CNAME   = 0x0005
 970         DNS_TYPE_SOA     = 0x0006
 971         DNS_TYPE_MB      = 0x0007
 972         DNS_TYPE_MG      = 0x0008
 973         DNS_TYPE_MR      = 0x0009
 974         DNS_TYPE_NULL    = 0x000a
 975         DNS_TYPE_WKS     = 0x000b
 976         DNS_TYPE_PTR     = 0x000c
 977         DNS_TYPE_HINFO   = 0x000d
 978         DNS_TYPE_MINFO   = 0x000e
 979         DNS_TYPE_MX      = 0x000f
 980         DNS_TYPE_TEXT    = 0x0010
 981         DNS_TYPE_RP      = 0x0011
 982         DNS_TYPE_AFSDB   = 0x0012
 983         DNS_TYPE_X25     = 0x0013
 984         DNS_TYPE_ISDN    = 0x0014
 985         DNS_TYPE_RT      = 0x0015
 986         DNS_TYPE_NSAP    = 0x0016
 987         DNS_TYPE_NSAPPTR = 0x0017
 988         DNS_TYPE_SIG     = 0x0018
 989         DNS_TYPE_KEY     = 0x0019
 990         DNS_TYPE_PX      = 0x001a
 991         DNS_TYPE_GPOS    = 0x001b
 992         DNS_TYPE_AAAA    = 0x001c
 993         DNS_TYPE_LOC     = 0x001d
 994         DNS_TYPE_NXT     = 0x001e
 995         DNS_TYPE_EID     = 0x001f
 996         DNS_TYPE_NIMLOC  = 0x0020
 997         DNS_TYPE_SRV     = 0x0021
 998         DNS_TYPE_ATMA    = 0x0022
 999         DNS_TYPE_NAPTR   = 0x0023
1000         DNS_TYPE_KX      = 0x0024
1001         DNS_TYPE_CERT    = 0x0025
1002         DNS_TYPE_A6      = 0x0026
1003         DNS_TYPE_DNAME   = 0x0027
1004         DNS_TYPE_SINK    = 0x0028
1005         DNS_TYPE_OPT     = 0x0029
1006         DNS_TYPE_DS      = 0x002B
1007         DNS_TYPE_RRSIG   = 0x002E
1008         DNS_TYPE_NSEC    = 0x002F
1009         DNS_TYPE_DNSKEY  = 0x0030
1010         DNS_TYPE_DHCID   = 0x0031
1011         DNS_TYPE_UINFO   = 0x0064
1012         DNS_TYPE_UID     = 0x0065
1013         DNS_TYPE_GID     = 0x0066
1014         DNS_TYPE_UNSPEC  = 0x0067
1015         DNS_TYPE_ADDRS   = 0x00f8
1016         DNS_TYPE_TKEY    = 0x00f9
1017         DNS_TYPE_TSIG    = 0x00fa
1018         DNS_TYPE_IXFR    = 0x00fb
1019         DNS_TYPE_AXFR    = 0x00fc
1020         DNS_TYPE_MAILB   = 0x00fd
1021         DNS_TYPE_MAILA   = 0x00fe
1022         DNS_TYPE_ALL     = 0x00ff
1023         DNS_TYPE_ANY     = 0x00ff
1024         DNS_TYPE_WINS    = 0xff01
1025         DNS_TYPE_WINSR   = 0xff02
1026         DNS_TYPE_NBSTAT  = 0xff01
1027 )
1028
1029 const (
1030         // flags inside DNSRecord.Dw
1031         DnsSectionQuestion   = 0x0000
1032         DnsSectionAnswer     = 0x0001
1033         DnsSectionAuthority  = 0x0002
1034         DnsSectionAdditional = 0x0003
1035 )
1036
1037 type DNSSRVData struct {
1038         Target   *uint16
1039         Priority uint16
1040         Weight   uint16
1041         Port     uint16
1042         Pad      uint16
1043 }
1044
1045 type DNSPTRData struct {
1046         Host *uint16
1047 }
1048
1049 type DNSMXData struct {
1050         NameExchange *uint16
1051         Preference   uint16
1052         Pad          uint16
1053 }
1054
1055 type DNSTXTData struct {
1056         StringCount uint16
1057         StringArray [1]*uint16
1058 }
1059
1060 type DNSRecord struct {
1061         Next     *DNSRecord
1062         Name     *uint16
1063         Type     uint16
1064         Length   uint16
1065         Dw       uint32
1066         Ttl      uint32
1067         Reserved uint32
1068         Data     [40]byte
1069 }
1070
1071 const (
1072         TF_DISCONNECT         = 1
1073         TF_REUSE_SOCKET       = 2
1074         TF_WRITE_BEHIND       = 4
1075         TF_USE_DEFAULT_WORKER = 0
1076         TF_USE_SYSTEM_THREAD  = 16
1077         TF_USE_KERNEL_APC     = 32
1078 )
1079
1080 type TransmitFileBuffers struct {
1081         Head       uintptr
1082         HeadLength uint32
1083         Tail       uintptr
1084         TailLength uint32
1085 }
1086
1087 const (
1088         IFF_UP           = 1
1089         IFF_BROADCAST    = 2
1090         IFF_LOOPBACK     = 4
1091         IFF_POINTTOPOINT = 8
1092         IFF_MULTICAST    = 16
1093 )
1094
1095 const SIO_GET_INTERFACE_LIST = 0x4004747F
1096
1097 // TODO(mattn): SockaddrGen is union of sockaddr/sockaddr_in/sockaddr_in6_old.
1098 // will be fixed to change variable type as suitable.
1099
1100 type SockaddrGen [24]byte
1101
1102 type InterfaceInfo struct {
1103         Flags            uint32
1104         Address          SockaddrGen
1105         BroadcastAddress SockaddrGen
1106         Netmask          SockaddrGen
1107 }
1108
1109 type IpAddressString struct {
1110         String [16]byte
1111 }
1112
1113 type IpMaskString IpAddressString
1114
1115 type IpAddrString struct {
1116         Next      *IpAddrString
1117         IpAddress IpAddressString
1118         IpMask    IpMaskString
1119         Context   uint32
1120 }
1121
1122 const MAX_ADAPTER_NAME_LENGTH = 256
1123 const MAX_ADAPTER_DESCRIPTION_LENGTH = 128
1124 const MAX_ADAPTER_ADDRESS_LENGTH = 8
1125
1126 type IpAdapterInfo struct {
1127         Next                *IpAdapterInfo
1128         ComboIndex          uint32
1129         AdapterName         [MAX_ADAPTER_NAME_LENGTH + 4]byte
1130         Description         [MAX_ADAPTER_DESCRIPTION_LENGTH + 4]byte
1131         AddressLength       uint32
1132         Address             [MAX_ADAPTER_ADDRESS_LENGTH]byte
1133         Index               uint32
1134         Type                uint32
1135         DhcpEnabled         uint32
1136         CurrentIpAddress    *IpAddrString
1137         IpAddressList       IpAddrString
1138         GatewayList         IpAddrString
1139         DhcpServer          IpAddrString
1140         HaveWins            bool
1141         PrimaryWinsServer   IpAddrString
1142         SecondaryWinsServer IpAddrString
1143         LeaseObtained       int64
1144         LeaseExpires        int64
1145 }
1146
1147 const MAXLEN_PHYSADDR = 8
1148 const MAX_INTERFACE_NAME_LEN = 256
1149 const MAXLEN_IFDESCR = 256
1150
1151 type MibIfRow struct {
1152         Name            [MAX_INTERFACE_NAME_LEN]uint16
1153         Index           uint32
1154         Type            uint32
1155         Mtu             uint32
1156         Speed           uint32
1157         PhysAddrLen     uint32
1158         PhysAddr        [MAXLEN_PHYSADDR]byte
1159         AdminStatus     uint32
1160         OperStatus      uint32
1161         LastChange      uint32
1162         InOctets        uint32
1163         InUcastPkts     uint32
1164         InNUcastPkts    uint32
1165         InDiscards      uint32
1166         InErrors        uint32
1167         InUnknownProtos uint32
1168         OutOctets       uint32
1169         OutUcastPkts    uint32
1170         OutNUcastPkts   uint32
1171         OutDiscards     uint32
1172         OutErrors       uint32
1173         OutQLen         uint32
1174         DescrLen        uint32
1175         Descr           [MAXLEN_IFDESCR]byte
1176 }
1177
1178 type CertInfo struct {
1179         Version              uint32
1180         SerialNumber         CryptIntegerBlob
1181         SignatureAlgorithm   CryptAlgorithmIdentifier
1182         Issuer               CertNameBlob
1183         NotBefore            Filetime
1184         NotAfter             Filetime
1185         Subject              CertNameBlob
1186         SubjectPublicKeyInfo CertPublicKeyInfo
1187         IssuerUniqueId       CryptBitBlob
1188         SubjectUniqueId      CryptBitBlob
1189         CountExtensions      uint32
1190         Extensions           *CertExtension
1191 }
1192
1193 type CertExtension struct {
1194         ObjId    *byte
1195         Critical int32
1196         Value    CryptObjidBlob
1197 }
1198
1199 type CryptAlgorithmIdentifier struct {
1200         ObjId      *byte
1201         Parameters CryptObjidBlob
1202 }
1203
1204 type CertPublicKeyInfo struct {
1205         Algorithm CryptAlgorithmIdentifier
1206         PublicKey CryptBitBlob
1207 }
1208
1209 type DataBlob struct {
1210         Size uint32
1211         Data *byte
1212 }
1213 type CryptIntegerBlob DataBlob
1214 type CryptUintBlob DataBlob
1215 type CryptObjidBlob DataBlob
1216 type CertNameBlob DataBlob
1217 type CertRdnValueBlob DataBlob
1218 type CertBlob DataBlob
1219 type CrlBlob DataBlob
1220 type CryptDataBlob DataBlob
1221 type CryptHashBlob DataBlob
1222 type CryptDigestBlob DataBlob
1223 type CryptDerBlob DataBlob
1224 type CryptAttrBlob DataBlob
1225
1226 type CryptBitBlob struct {
1227         Size       uint32
1228         Data       *byte
1229         UnusedBits uint32
1230 }
1231
1232 type CertContext struct {
1233         EncodingType uint32
1234         EncodedCert  *byte
1235         Length       uint32
1236         CertInfo     *CertInfo
1237         Store        Handle
1238 }
1239
1240 type CertChainContext struct {
1241         Size                       uint32
1242         TrustStatus                CertTrustStatus
1243         ChainCount                 uint32
1244         Chains                     **CertSimpleChain
1245         LowerQualityChainCount     uint32
1246         LowerQualityChains         **CertChainContext
1247         HasRevocationFreshnessTime uint32
1248         RevocationFreshnessTime    uint32
1249 }
1250
1251 type CertTrustListInfo struct {
1252         // Not implemented
1253 }
1254
1255 type CertSimpleChain struct {
1256         Size                       uint32
1257         TrustStatus                CertTrustStatus
1258         NumElements                uint32
1259         Elements                   **CertChainElement
1260         TrustListInfo              *CertTrustListInfo
1261         HasRevocationFreshnessTime uint32
1262         RevocationFreshnessTime    uint32
1263 }
1264
1265 type CertChainElement struct {
1266         Size              uint32
1267         CertContext       *CertContext
1268         TrustStatus       CertTrustStatus
1269         RevocationInfo    *CertRevocationInfo
1270         IssuanceUsage     *CertEnhKeyUsage
1271         ApplicationUsage  *CertEnhKeyUsage
1272         ExtendedErrorInfo *uint16
1273 }
1274
1275 type CertRevocationCrlInfo struct {
1276         // Not implemented
1277 }
1278
1279 type CertRevocationInfo struct {
1280         Size             uint32
1281         RevocationResult uint32
1282         RevocationOid    *byte
1283         OidSpecificInfo  Pointer
1284         HasFreshnessTime uint32
1285         FreshnessTime    uint32
1286         CrlInfo          *CertRevocationCrlInfo
1287 }
1288
1289 type CertTrustStatus struct {
1290         ErrorStatus uint32
1291         InfoStatus  uint32
1292 }
1293
1294 type CertUsageMatch struct {
1295         Type  uint32
1296         Usage CertEnhKeyUsage
1297 }
1298
1299 type CertEnhKeyUsage struct {
1300         Length           uint32
1301         UsageIdentifiers **byte
1302 }
1303
1304 type CertChainPara struct {
1305         Size                         uint32
1306         RequestedUsage               CertUsageMatch
1307         RequstedIssuancePolicy       CertUsageMatch
1308         URLRetrievalTimeout          uint32
1309         CheckRevocationFreshnessTime uint32
1310         RevocationFreshnessTime      uint32
1311         CacheResync                  *Filetime
1312 }
1313
1314 type CertChainPolicyPara struct {
1315         Size            uint32
1316         Flags           uint32
1317         ExtraPolicyPara Pointer
1318 }
1319
1320 type SSLExtraCertChainPolicyPara struct {
1321         Size       uint32
1322         AuthType   uint32
1323         Checks     uint32
1324         ServerName *uint16
1325 }
1326
1327 type CertChainPolicyStatus struct {
1328         Size              uint32
1329         Error             uint32
1330         ChainIndex        uint32
1331         ElementIndex      uint32
1332         ExtraPolicyStatus Pointer
1333 }
1334
1335 type CertPolicyInfo struct {
1336         Identifier      *byte
1337         CountQualifiers uint32
1338         Qualifiers      *CertPolicyQualifierInfo
1339 }
1340
1341 type CertPoliciesInfo struct {
1342         Count       uint32
1343         PolicyInfos *CertPolicyInfo
1344 }
1345
1346 type CertPolicyQualifierInfo struct {
1347         // Not implemented
1348 }
1349
1350 type CertStrongSignPara struct {
1351         Size                      uint32
1352         InfoChoice                uint32
1353         InfoOrSerializedInfoOrOID unsafe.Pointer
1354 }
1355
1356 type CryptProtectPromptStruct struct {
1357         Size        uint32
1358         PromptFlags uint32
1359         App         HWND
1360         Prompt      *uint16
1361 }
1362
1363 type WinTrustData struct {
1364         Size                            uint32
1365         PolicyCallbackData              uintptr
1366         SIPClientData                   uintptr
1367         UIChoice                        uint32
1368         RevocationChecks                uint32
1369         UnionChoice                     uint32
1370         FileOrCatalogOrBlobOrSgnrOrCert unsafe.Pointer
1371         StateAction                     uint32
1372         StateData                       Handle
1373         URLReference                    *uint16
1374         ProvFlags                       uint32
1375         UIContext                       uint32
1376         SignatureSettings               *WinTrustSignatureSettings
1377 }
1378
1379 type WinTrustFileInfo struct {
1380         Size         uint32
1381         FilePath     *uint16
1382         File         Handle
1383         KnownSubject *GUID
1384 }
1385
1386 type WinTrustSignatureSettings struct {
1387         Size             uint32
1388         Index            uint32
1389         Flags            uint32
1390         SecondarySigs    uint32
1391         VerifiedSigIndex uint32
1392         CryptoPolicy     *CertStrongSignPara
1393 }
1394
1395 const (
1396         // do not reorder
1397         HKEY_CLASSES_ROOT = 0x80000000 + iota
1398         HKEY_CURRENT_USER
1399         HKEY_LOCAL_MACHINE
1400         HKEY_USERS
1401         HKEY_PERFORMANCE_DATA
1402         HKEY_CURRENT_CONFIG
1403         HKEY_DYN_DATA
1404
1405         KEY_QUERY_VALUE        = 1
1406         KEY_SET_VALUE          = 2
1407         KEY_CREATE_SUB_KEY     = 4
1408         KEY_ENUMERATE_SUB_KEYS = 8
1409         KEY_NOTIFY             = 16
1410         KEY_CREATE_LINK        = 32
1411         KEY_WRITE              = 0x20006
1412         KEY_EXECUTE            = 0x20019
1413         KEY_READ               = 0x20019
1414         KEY_WOW64_64KEY        = 0x0100
1415         KEY_WOW64_32KEY        = 0x0200
1416         KEY_ALL_ACCESS         = 0xf003f
1417 )
1418
1419 const (
1420         // do not reorder
1421         REG_NONE = iota
1422         REG_SZ
1423         REG_EXPAND_SZ
1424         REG_BINARY
1425         REG_DWORD_LITTLE_ENDIAN
1426         REG_DWORD_BIG_ENDIAN
1427         REG_LINK
1428         REG_MULTI_SZ
1429         REG_RESOURCE_LIST
1430         REG_FULL_RESOURCE_DESCRIPTOR
1431         REG_RESOURCE_REQUIREMENTS_LIST
1432         REG_QWORD_LITTLE_ENDIAN
1433         REG_DWORD = REG_DWORD_LITTLE_ENDIAN
1434         REG_QWORD = REG_QWORD_LITTLE_ENDIAN
1435 )
1436
1437 const (
1438         EVENT_MODIFY_STATE = 0x0002
1439         EVENT_ALL_ACCESS   = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0x3
1440
1441         MUTANT_QUERY_STATE = 0x0001
1442         MUTANT_ALL_ACCESS  = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | MUTANT_QUERY_STATE
1443
1444         SEMAPHORE_MODIFY_STATE = 0x0002
1445         SEMAPHORE_ALL_ACCESS   = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0x3
1446
1447         TIMER_QUERY_STATE  = 0x0001
1448         TIMER_MODIFY_STATE = 0x0002
1449         TIMER_ALL_ACCESS   = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | TIMER_QUERY_STATE | TIMER_MODIFY_STATE
1450
1451         MUTEX_MODIFY_STATE = MUTANT_QUERY_STATE
1452         MUTEX_ALL_ACCESS   = MUTANT_ALL_ACCESS
1453
1454         CREATE_EVENT_MANUAL_RESET  = 0x1
1455         CREATE_EVENT_INITIAL_SET   = 0x2
1456         CREATE_MUTEX_INITIAL_OWNER = 0x1
1457 )
1458
1459 type AddrinfoW struct {
1460         Flags     int32
1461         Family    int32
1462         Socktype  int32
1463         Protocol  int32
1464         Addrlen   uintptr
1465         Canonname *uint16
1466         Addr      uintptr
1467         Next      *AddrinfoW
1468 }
1469
1470 const (
1471         AI_PASSIVE     = 1
1472         AI_CANONNAME   = 2
1473         AI_NUMERICHOST = 4
1474 )
1475
1476 type GUID struct {
1477         Data1 uint32
1478         Data2 uint16
1479         Data3 uint16
1480         Data4 [8]byte
1481 }
1482
1483 var WSAID_CONNECTEX = GUID{
1484         0x25a207b9,
1485         0xddf3,
1486         0x4660,
1487         [8]byte{0x8e, 0xe9, 0x76, 0xe5, 0x8c, 0x74, 0x06, 0x3e},
1488 }
1489
1490 var WSAID_WSASENDMSG = GUID{
1491         0xa441e712,
1492         0x754f,
1493         0x43ca,
1494         [8]byte{0x84, 0xa7, 0x0d, 0xee, 0x44, 0xcf, 0x60, 0x6d},
1495 }
1496
1497 var WSAID_WSARECVMSG = GUID{
1498         0xf689d7c8,
1499         0x6f1f,
1500         0x436b,
1501         [8]byte{0x8a, 0x53, 0xe5, 0x4f, 0xe3, 0x51, 0xc3, 0x22},
1502 }
1503
1504 const (
1505         FILE_SKIP_COMPLETION_PORT_ON_SUCCESS = 1
1506         FILE_SKIP_SET_EVENT_ON_HANDLE        = 2
1507 )
1508
1509 const (
1510         WSAPROTOCOL_LEN    = 255
1511         MAX_PROTOCOL_CHAIN = 7
1512         BASE_PROTOCOL      = 1
1513         LAYERED_PROTOCOL   = 0
1514
1515         XP1_CONNECTIONLESS           = 0x00000001
1516         XP1_GUARANTEED_DELIVERY      = 0x00000002
1517         XP1_GUARANTEED_ORDER         = 0x00000004
1518         XP1_MESSAGE_ORIENTED         = 0x00000008
1519         XP1_PSEUDO_STREAM            = 0x00000010
1520         XP1_GRACEFUL_CLOSE           = 0x00000020
1521         XP1_EXPEDITED_DATA           = 0x00000040
1522         XP1_CONNECT_DATA             = 0x00000080
1523         XP1_DISCONNECT_DATA          = 0x00000100
1524         XP1_SUPPORT_BROADCAST        = 0x00000200
1525         XP1_SUPPORT_MULTIPOINT       = 0x00000400
1526         XP1_MULTIPOINT_CONTROL_PLANE = 0x00000800
1527         XP1_MULTIPOINT_DATA_PLANE    = 0x00001000
1528         XP1_QOS_SUPPORTED            = 0x00002000
1529         XP1_UNI_SEND                 = 0x00008000
1530         XP1_UNI_RECV                 = 0x00010000
1531         XP1_IFS_HANDLES              = 0x00020000
1532         XP1_PARTIAL_MESSAGE          = 0x00040000
1533         XP1_SAN_SUPPORT_SDP          = 0x00080000
1534
1535         PFL_MULTIPLE_PROTO_ENTRIES  = 0x00000001
1536         PFL_RECOMMENDED_PROTO_ENTRY = 0x00000002
1537         PFL_HIDDEN                  = 0x00000004
1538         PFL_MATCHES_PROTOCOL_ZERO   = 0x00000008
1539         PFL_NETWORKDIRECT_PROVIDER  = 0x00000010
1540 )
1541
1542 type WSAProtocolInfo struct {
1543         ServiceFlags1     uint32
1544         ServiceFlags2     uint32
1545         ServiceFlags3     uint32
1546         ServiceFlags4     uint32
1547         ProviderFlags     uint32
1548         ProviderId        GUID
1549         CatalogEntryId    uint32
1550         ProtocolChain     WSAProtocolChain
1551         Version           int32
1552         AddressFamily     int32
1553         MaxSockAddr       int32
1554         MinSockAddr       int32
1555         SocketType        int32
1556         Protocol          int32
1557         ProtocolMaxOffset int32
1558         NetworkByteOrder  int32
1559         SecurityScheme    int32
1560         MessageSize       uint32
1561         ProviderReserved  uint32
1562         ProtocolName      [WSAPROTOCOL_LEN + 1]uint16
1563 }
1564
1565 type WSAProtocolChain struct {
1566         ChainLen     int32
1567         ChainEntries [MAX_PROTOCOL_CHAIN]uint32
1568 }
1569
1570 type TCPKeepalive struct {
1571         OnOff    uint32
1572         Time     uint32
1573         Interval uint32
1574 }
1575
1576 type symbolicLinkReparseBuffer struct {
1577         SubstituteNameOffset uint16
1578         SubstituteNameLength uint16
1579         PrintNameOffset      uint16
1580         PrintNameLength      uint16
1581         Flags                uint32
1582         PathBuffer           [1]uint16
1583 }
1584
1585 type mountPointReparseBuffer struct {
1586         SubstituteNameOffset uint16
1587         SubstituteNameLength uint16
1588         PrintNameOffset      uint16
1589         PrintNameLength      uint16
1590         PathBuffer           [1]uint16
1591 }
1592
1593 type reparseDataBuffer struct {
1594         ReparseTag        uint32
1595         ReparseDataLength uint16
1596         Reserved          uint16
1597
1598         // GenericReparseBuffer
1599         reparseBuffer byte
1600 }
1601
1602 const (
1603         FSCTL_GET_REPARSE_POINT          = 0x900A8
1604         MAXIMUM_REPARSE_DATA_BUFFER_SIZE = 16 * 1024
1605         IO_REPARSE_TAG_MOUNT_POINT       = 0xA0000003
1606         IO_REPARSE_TAG_SYMLINK           = 0xA000000C
1607         SYMBOLIC_LINK_FLAG_DIRECTORY     = 0x1
1608 )
1609
1610 const (
1611         ComputerNameNetBIOS                   = 0
1612         ComputerNameDnsHostname               = 1
1613         ComputerNameDnsDomain                 = 2
1614         ComputerNameDnsFullyQualified         = 3
1615         ComputerNamePhysicalNetBIOS           = 4
1616         ComputerNamePhysicalDnsHostname       = 5
1617         ComputerNamePhysicalDnsDomain         = 6
1618         ComputerNamePhysicalDnsFullyQualified = 7
1619         ComputerNameMax                       = 8
1620 )
1621
1622 // For MessageBox()
1623 const (
1624         MB_OK                   = 0x00000000
1625         MB_OKCANCEL             = 0x00000001
1626         MB_ABORTRETRYIGNORE     = 0x00000002
1627         MB_YESNOCANCEL          = 0x00000003
1628         MB_YESNO                = 0x00000004
1629         MB_RETRYCANCEL          = 0x00000005
1630         MB_CANCELTRYCONTINUE    = 0x00000006
1631         MB_ICONHAND             = 0x00000010
1632         MB_ICONQUESTION         = 0x00000020
1633         MB_ICONEXCLAMATION      = 0x00000030
1634         MB_ICONASTERISK         = 0x00000040
1635         MB_USERICON             = 0x00000080
1636         MB_ICONWARNING          = MB_ICONEXCLAMATION
1637         MB_ICONERROR            = MB_ICONHAND
1638         MB_ICONINFORMATION      = MB_ICONASTERISK
1639         MB_ICONSTOP             = MB_ICONHAND
1640         MB_DEFBUTTON1           = 0x00000000
1641         MB_DEFBUTTON2           = 0x00000100
1642         MB_DEFBUTTON3           = 0x00000200
1643         MB_DEFBUTTON4           = 0x00000300
1644         MB_APPLMODAL            = 0x00000000
1645         MB_SYSTEMMODAL          = 0x00001000
1646         MB_TASKMODAL            = 0x00002000
1647         MB_HELP                 = 0x00004000
1648         MB_NOFOCUS              = 0x00008000
1649         MB_SETFOREGROUND        = 0x00010000
1650         MB_DEFAULT_DESKTOP_ONLY = 0x00020000
1651         MB_TOPMOST              = 0x00040000
1652         MB_RIGHT                = 0x00080000
1653         MB_RTLREADING           = 0x00100000
1654         MB_SERVICE_NOTIFICATION = 0x00200000
1655 )
1656
1657 const (
1658         MOVEFILE_REPLACE_EXISTING      = 0x1
1659         MOVEFILE_COPY_ALLOWED          = 0x2
1660         MOVEFILE_DELAY_UNTIL_REBOOT    = 0x4
1661         MOVEFILE_WRITE_THROUGH         = 0x8
1662         MOVEFILE_CREATE_HARDLINK       = 0x10
1663         MOVEFILE_FAIL_IF_NOT_TRACKABLE = 0x20
1664 )
1665
1666 const GAA_FLAG_INCLUDE_PREFIX = 0x00000010
1667
1668 const (
1669         IF_TYPE_OTHER              = 1
1670         IF_TYPE_ETHERNET_CSMACD    = 6
1671         IF_TYPE_ISO88025_TOKENRING = 9
1672         IF_TYPE_PPP                = 23
1673         IF_TYPE_SOFTWARE_LOOPBACK  = 24
1674         IF_TYPE_ATM                = 37
1675         IF_TYPE_IEEE80211          = 71
1676         IF_TYPE_TUNNEL             = 131
1677         IF_TYPE_IEEE1394           = 144
1678 )
1679
1680 type SocketAddress struct {
1681         Sockaddr       *syscall.RawSockaddrAny
1682         SockaddrLength int32
1683 }
1684
1685 // IP returns an IPv4 or IPv6 address, or nil if the underlying SocketAddress is neither.
1686 func (addr *SocketAddress) IP() net.IP {
1687         if uintptr(addr.SockaddrLength) >= unsafe.Sizeof(RawSockaddrInet4{}) && addr.Sockaddr.Addr.Family == AF_INET {
1688                 return (*RawSockaddrInet4)(unsafe.Pointer(addr.Sockaddr)).Addr[:]
1689         } else if uintptr(addr.SockaddrLength) >= unsafe.Sizeof(RawSockaddrInet6{}) && addr.Sockaddr.Addr.Family == AF_INET6 {
1690                 return (*RawSockaddrInet6)(unsafe.Pointer(addr.Sockaddr)).Addr[:]
1691         }
1692         return nil
1693 }
1694
1695 type IpAdapterUnicastAddress struct {
1696         Length             uint32
1697         Flags              uint32
1698         Next               *IpAdapterUnicastAddress
1699         Address            SocketAddress
1700         PrefixOrigin       int32
1701         SuffixOrigin       int32
1702         DadState           int32
1703         ValidLifetime      uint32
1704         PreferredLifetime  uint32
1705         LeaseLifetime      uint32
1706         OnLinkPrefixLength uint8
1707 }
1708
1709 type IpAdapterAnycastAddress struct {
1710         Length  uint32
1711         Flags   uint32
1712         Next    *IpAdapterAnycastAddress
1713         Address SocketAddress
1714 }
1715
1716 type IpAdapterMulticastAddress struct {
1717         Length  uint32
1718         Flags   uint32
1719         Next    *IpAdapterMulticastAddress
1720         Address SocketAddress
1721 }
1722
1723 type IpAdapterDnsServerAdapter struct {
1724         Length   uint32
1725         Reserved uint32
1726         Next     *IpAdapterDnsServerAdapter
1727         Address  SocketAddress
1728 }
1729
1730 type IpAdapterPrefix struct {
1731         Length       uint32
1732         Flags        uint32
1733         Next         *IpAdapterPrefix
1734         Address      SocketAddress
1735         PrefixLength uint32
1736 }
1737
1738 type IpAdapterAddresses struct {
1739         Length                uint32
1740         IfIndex               uint32
1741         Next                  *IpAdapterAddresses
1742         AdapterName           *byte
1743         FirstUnicastAddress   *IpAdapterUnicastAddress
1744         FirstAnycastAddress   *IpAdapterAnycastAddress
1745         FirstMulticastAddress *IpAdapterMulticastAddress
1746         FirstDnsServerAddress *IpAdapterDnsServerAdapter
1747         DnsSuffix             *uint16
1748         Description           *uint16
1749         FriendlyName          *uint16
1750         PhysicalAddress       [syscall.MAX_ADAPTER_ADDRESS_LENGTH]byte
1751         PhysicalAddressLength uint32
1752         Flags                 uint32
1753         Mtu                   uint32
1754         IfType                uint32
1755         OperStatus            uint32
1756         Ipv6IfIndex           uint32
1757         ZoneIndices           [16]uint32
1758         FirstPrefix           *IpAdapterPrefix
1759         /* more fields might be present here. */
1760 }
1761
1762 const (
1763         IfOperStatusUp             = 1
1764         IfOperStatusDown           = 2
1765         IfOperStatusTesting        = 3
1766         IfOperStatusUnknown        = 4
1767         IfOperStatusDormant        = 5
1768         IfOperStatusNotPresent     = 6
1769         IfOperStatusLowerLayerDown = 7
1770 )
1771
1772 // Console related constants used for the mode parameter to SetConsoleMode. See
1773 // https://docs.microsoft.com/en-us/windows/console/setconsolemode for details.
1774
1775 const (
1776         ENABLE_PROCESSED_INPUT        = 0x1
1777         ENABLE_LINE_INPUT             = 0x2
1778         ENABLE_ECHO_INPUT             = 0x4
1779         ENABLE_WINDOW_INPUT           = 0x8
1780         ENABLE_MOUSE_INPUT            = 0x10
1781         ENABLE_INSERT_MODE            = 0x20
1782         ENABLE_QUICK_EDIT_MODE        = 0x40
1783         ENABLE_EXTENDED_FLAGS         = 0x80
1784         ENABLE_AUTO_POSITION          = 0x100
1785         ENABLE_VIRTUAL_TERMINAL_INPUT = 0x200
1786
1787         ENABLE_PROCESSED_OUTPUT            = 0x1
1788         ENABLE_WRAP_AT_EOL_OUTPUT          = 0x2
1789         ENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x4
1790         DISABLE_NEWLINE_AUTO_RETURN        = 0x8
1791         ENABLE_LVB_GRID_WORLDWIDE          = 0x10
1792 )
1793
1794 type Coord struct {
1795         X int16
1796         Y int16
1797 }
1798
1799 type SmallRect struct {
1800         Left   int16
1801         Top    int16
1802         Right  int16
1803         Bottom int16
1804 }
1805
1806 // Used with GetConsoleScreenBuffer to retrieve information about a console
1807 // screen buffer. See
1808 // https://docs.microsoft.com/en-us/windows/console/console-screen-buffer-info-str
1809 // for details.
1810
1811 type ConsoleScreenBufferInfo struct {
1812         Size              Coord
1813         CursorPosition    Coord
1814         Attributes        uint16
1815         Window            SmallRect
1816         MaximumWindowSize Coord
1817 }
1818
1819 const UNIX_PATH_MAX = 108 // defined in afunix.h
1820
1821 const (
1822         // flags for JOBOBJECT_BASIC_LIMIT_INFORMATION.LimitFlags
1823         JOB_OBJECT_LIMIT_ACTIVE_PROCESS             = 0x00000008
1824         JOB_OBJECT_LIMIT_AFFINITY                   = 0x00000010
1825         JOB_OBJECT_LIMIT_BREAKAWAY_OK               = 0x00000800
1826         JOB_OBJECT_LIMIT_DIE_ON_UNHANDLED_EXCEPTION = 0x00000400
1827         JOB_OBJECT_LIMIT_JOB_MEMORY                 = 0x00000200
1828         JOB_OBJECT_LIMIT_JOB_TIME                   = 0x00000004
1829         JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE          = 0x00002000
1830         JOB_OBJECT_LIMIT_PRESERVE_JOB_TIME          = 0x00000040
1831         JOB_OBJECT_LIMIT_PRIORITY_CLASS             = 0x00000020
1832         JOB_OBJECT_LIMIT_PROCESS_MEMORY             = 0x00000100
1833         JOB_OBJECT_LIMIT_PROCESS_TIME               = 0x00000002
1834         JOB_OBJECT_LIMIT_SCHEDULING_CLASS           = 0x00000080
1835         JOB_OBJECT_LIMIT_SILENT_BREAKAWAY_OK        = 0x00001000
1836         JOB_OBJECT_LIMIT_SUBSET_AFFINITY            = 0x00004000
1837         JOB_OBJECT_LIMIT_WORKINGSET                 = 0x00000001
1838 )
1839
1840 type IO_COUNTERS struct {
1841         ReadOperationCount  uint64
1842         WriteOperationCount uint64
1843         OtherOperationCount uint64
1844         ReadTransferCount   uint64
1845         WriteTransferCount  uint64
1846         OtherTransferCount  uint64
1847 }
1848
1849 type JOBOBJECT_EXTENDED_LIMIT_INFORMATION struct {
1850         BasicLimitInformation JOBOBJECT_BASIC_LIMIT_INFORMATION
1851         IoInfo                IO_COUNTERS
1852         ProcessMemoryLimit    uintptr
1853         JobMemoryLimit        uintptr
1854         PeakProcessMemoryUsed uintptr
1855         PeakJobMemoryUsed     uintptr
1856 }
1857
1858 const (
1859         // UIRestrictionsClass
1860         JOB_OBJECT_UILIMIT_DESKTOP          = 0x00000040
1861         JOB_OBJECT_UILIMIT_DISPLAYSETTINGS  = 0x00000010
1862         JOB_OBJECT_UILIMIT_EXITWINDOWS      = 0x00000080
1863         JOB_OBJECT_UILIMIT_GLOBALATOMS      = 0x00000020
1864         JOB_OBJECT_UILIMIT_HANDLES          = 0x00000001
1865         JOB_OBJECT_UILIMIT_READCLIPBOARD    = 0x00000002
1866         JOB_OBJECT_UILIMIT_SYSTEMPARAMETERS = 0x00000008
1867         JOB_OBJECT_UILIMIT_WRITECLIPBOARD   = 0x00000004
1868 )
1869
1870 type JOBOBJECT_BASIC_UI_RESTRICTIONS struct {
1871         UIRestrictionsClass uint32
1872 }
1873
1874 const (
1875         // JobObjectInformationClass
1876         JobObjectAssociateCompletionPortInformation = 7
1877         JobObjectBasicLimitInformation              = 2
1878         JobObjectBasicUIRestrictions                = 4
1879         JobObjectCpuRateControlInformation          = 15
1880         JobObjectEndOfJobTimeInformation            = 6
1881         JobObjectExtendedLimitInformation           = 9
1882         JobObjectGroupInformation                   = 11
1883         JobObjectGroupInformationEx                 = 14
1884         JobObjectLimitViolationInformation2         = 35
1885         JobObjectNetRateControlInformation          = 32
1886         JobObjectNotificationLimitInformation       = 12
1887         JobObjectNotificationLimitInformation2      = 34
1888         JobObjectSecurityLimitInformation           = 5
1889 )
1890
1891 const (
1892         KF_FLAG_DEFAULT                          = 0x00000000
1893         KF_FLAG_FORCE_APP_DATA_REDIRECTION       = 0x00080000
1894         KF_FLAG_RETURN_FILTER_REDIRECTION_TARGET = 0x00040000
1895         KF_FLAG_FORCE_PACKAGE_REDIRECTION        = 0x00020000
1896         KF_FLAG_NO_PACKAGE_REDIRECTION           = 0x00010000
1897         KF_FLAG_FORCE_APPCONTAINER_REDIRECTION   = 0x00020000
1898         KF_FLAG_NO_APPCONTAINER_REDIRECTION      = 0x00010000
1899         KF_FLAG_CREATE                           = 0x00008000
1900         KF_FLAG_DONT_VERIFY                      = 0x00004000
1901         KF_FLAG_DONT_UNEXPAND                    = 0x00002000
1902         KF_FLAG_NO_ALIAS                         = 0x00001000
1903         KF_FLAG_INIT                             = 0x00000800
1904         KF_FLAG_DEFAULT_PATH                     = 0x00000400
1905         KF_FLAG_NOT_PARENT_RELATIVE              = 0x00000200
1906         KF_FLAG_SIMPLE_IDLIST                    = 0x00000100
1907         KF_FLAG_ALIAS_ONLY                       = 0x80000000
1908 )
1909
1910 type OsVersionInfoEx struct {
1911         osVersionInfoSize uint32
1912         MajorVersion      uint32
1913         MinorVersion      uint32
1914         BuildNumber       uint32
1915         PlatformId        uint32
1916         CsdVersion        [128]uint16
1917         ServicePackMajor  uint16
1918         ServicePackMinor  uint16
1919         SuiteMask         uint16
1920         ProductType       byte
1921         _                 byte
1922 }
1923
1924 const (
1925         EWX_LOGOFF          = 0x00000000
1926         EWX_SHUTDOWN        = 0x00000001
1927         EWX_REBOOT          = 0x00000002
1928         EWX_FORCE           = 0x00000004
1929         EWX_POWEROFF        = 0x00000008
1930         EWX_FORCEIFHUNG     = 0x00000010
1931         EWX_QUICKRESOLVE    = 0x00000020
1932         EWX_RESTARTAPPS     = 0x00000040
1933         EWX_HYBRID_SHUTDOWN = 0x00400000
1934         EWX_BOOTOPTIONS     = 0x01000000
1935
1936         SHTDN_REASON_FLAG_COMMENT_REQUIRED          = 0x01000000
1937         SHTDN_REASON_FLAG_DIRTY_PROBLEM_ID_REQUIRED = 0x02000000
1938         SHTDN_REASON_FLAG_CLEAN_UI                  = 0x04000000
1939         SHTDN_REASON_FLAG_DIRTY_UI                  = 0x08000000
1940         SHTDN_REASON_FLAG_USER_DEFINED              = 0x40000000
1941         SHTDN_REASON_FLAG_PLANNED                   = 0x80000000
1942         SHTDN_REASON_MAJOR_OTHER                    = 0x00000000
1943         SHTDN_REASON_MAJOR_NONE                     = 0x00000000
1944         SHTDN_REASON_MAJOR_HARDWARE                 = 0x00010000
1945         SHTDN_REASON_MAJOR_OPERATINGSYSTEM          = 0x00020000
1946         SHTDN_REASON_MAJOR_SOFTWARE                 = 0x00030000
1947         SHTDN_REASON_MAJOR_APPLICATION              = 0x00040000
1948         SHTDN_REASON_MAJOR_SYSTEM                   = 0x00050000
1949         SHTDN_REASON_MAJOR_POWER                    = 0x00060000
1950         SHTDN_REASON_MAJOR_LEGACY_API               = 0x00070000
1951         SHTDN_REASON_MINOR_OTHER                    = 0x00000000
1952         SHTDN_REASON_MINOR_NONE                     = 0x000000ff
1953         SHTDN_REASON_MINOR_MAINTENANCE              = 0x00000001
1954         SHTDN_REASON_MINOR_INSTALLATION             = 0x00000002
1955         SHTDN_REASON_MINOR_UPGRADE                  = 0x00000003
1956         SHTDN_REASON_MINOR_RECONFIG                 = 0x00000004
1957         SHTDN_REASON_MINOR_HUNG                     = 0x00000005
1958         SHTDN_REASON_MINOR_UNSTABLE                 = 0x00000006
1959         SHTDN_REASON_MINOR_DISK                     = 0x00000007
1960         SHTDN_REASON_MINOR_PROCESSOR                = 0x00000008
1961         SHTDN_REASON_MINOR_NETWORKCARD              = 0x00000009
1962         SHTDN_REASON_MINOR_POWER_SUPPLY             = 0x0000000a
1963         SHTDN_REASON_MINOR_CORDUNPLUGGED            = 0x0000000b
1964         SHTDN_REASON_MINOR_ENVIRONMENT              = 0x0000000c
1965         SHTDN_REASON_MINOR_HARDWARE_DRIVER          = 0x0000000d
1966         SHTDN_REASON_MINOR_OTHERDRIVER              = 0x0000000e
1967         SHTDN_REASON_MINOR_BLUESCREEN               = 0x0000000F
1968         SHTDN_REASON_MINOR_SERVICEPACK              = 0x00000010
1969         SHTDN_REASON_MINOR_HOTFIX                   = 0x00000011
1970         SHTDN_REASON_MINOR_SECURITYFIX              = 0x00000012
1971         SHTDN_REASON_MINOR_SECURITY                 = 0x00000013
1972         SHTDN_REASON_MINOR_NETWORK_CONNECTIVITY     = 0x00000014
1973         SHTDN_REASON_MINOR_WMI                      = 0x00000015
1974         SHTDN_REASON_MINOR_SERVICEPACK_UNINSTALL    = 0x00000016
1975         SHTDN_REASON_MINOR_HOTFIX_UNINSTALL         = 0x00000017
1976         SHTDN_REASON_MINOR_SECURITYFIX_UNINSTALL    = 0x00000018
1977         SHTDN_REASON_MINOR_MMC                      = 0x00000019
1978         SHTDN_REASON_MINOR_SYSTEMRESTORE            = 0x0000001a
1979         SHTDN_REASON_MINOR_TERMSRV                  = 0x00000020
1980         SHTDN_REASON_MINOR_DC_PROMOTION             = 0x00000021
1981         SHTDN_REASON_MINOR_DC_DEMOTION              = 0x00000022
1982         SHTDN_REASON_UNKNOWN                        = SHTDN_REASON_MINOR_NONE
1983         SHTDN_REASON_LEGACY_API                     = SHTDN_REASON_MAJOR_LEGACY_API | SHTDN_REASON_FLAG_PLANNED
1984         SHTDN_REASON_VALID_BIT_MASK                 = 0xc0ffffff
1985
1986         SHUTDOWN_NORETRY = 0x1
1987 )
1988
1989 // Flags used for GetModuleHandleEx
1990 const (
1991         GET_MODULE_HANDLE_EX_FLAG_PIN                = 1
1992         GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT = 2
1993         GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS       = 4
1994 )
1995
1996 // MUI function flag values
1997 const (
1998         MUI_LANGUAGE_ID                    = 0x4
1999         MUI_LANGUAGE_NAME                  = 0x8
2000         MUI_MERGE_SYSTEM_FALLBACK          = 0x10
2001         MUI_MERGE_USER_FALLBACK            = 0x20
2002         MUI_UI_FALLBACK                    = MUI_MERGE_SYSTEM_FALLBACK | MUI_MERGE_USER_FALLBACK
2003         MUI_THREAD_LANGUAGES               = 0x40
2004         MUI_CONSOLE_FILTER                 = 0x100
2005         MUI_COMPLEX_SCRIPT_FILTER          = 0x200
2006         MUI_RESET_FILTERS                  = 0x001
2007         MUI_USER_PREFERRED_UI_LANGUAGES    = 0x10
2008         MUI_USE_INSTALLED_LANGUAGES        = 0x20
2009         MUI_USE_SEARCH_ALL_LANGUAGES       = 0x40
2010         MUI_LANG_NEUTRAL_PE_FILE           = 0x100
2011         MUI_NON_LANG_NEUTRAL_FILE          = 0x200
2012         MUI_MACHINE_LANGUAGE_SETTINGS      = 0x400
2013         MUI_FILETYPE_NOT_LANGUAGE_NEUTRAL  = 0x001
2014         MUI_FILETYPE_LANGUAGE_NEUTRAL_MAIN = 0x002
2015         MUI_FILETYPE_LANGUAGE_NEUTRAL_MUI  = 0x004
2016         MUI_QUERY_TYPE                     = 0x001
2017         MUI_QUERY_CHECKSUM                 = 0x002
2018         MUI_QUERY_LANGUAGE_NAME            = 0x004
2019         MUI_QUERY_RESOURCE_TYPES           = 0x008
2020         MUI_FILEINFO_VERSION               = 0x001
2021
2022         MUI_FULL_LANGUAGE      = 0x01
2023         MUI_PARTIAL_LANGUAGE   = 0x02
2024         MUI_LIP_LANGUAGE       = 0x04
2025         MUI_LANGUAGE_INSTALLED = 0x20
2026         MUI_LANGUAGE_LICENSED  = 0x40
2027 )
2028
2029 // FILE_INFO_BY_HANDLE_CLASS constants for SetFileInformationByHandle/GetFileInformationByHandleEx
2030 const (
2031         FileBasicInfo                  = 0
2032         FileStandardInfo               = 1
2033         FileNameInfo                   = 2
2034         FileRenameInfo                 = 3
2035         FileDispositionInfo            = 4
2036         FileAllocationInfo             = 5
2037         FileEndOfFileInfo              = 6
2038         FileStreamInfo                 = 7
2039         FileCompressionInfo            = 8
2040         FileAttributeTagInfo           = 9
2041         FileIdBothDirectoryInfo        = 10
2042         FileIdBothDirectoryRestartInfo = 11
2043         FileIoPriorityHintInfo         = 12
2044         FileRemoteProtocolInfo         = 13
2045         FileFullDirectoryInfo          = 14
2046         FileFullDirectoryRestartInfo   = 15
2047         FileStorageInfo                = 16
2048         FileAlignmentInfo              = 17
2049         FileIdInfo                     = 18
2050         FileIdExtdDirectoryInfo        = 19
2051         FileIdExtdDirectoryRestartInfo = 20
2052         FileDispositionInfoEx          = 21
2053         FileRenameInfoEx               = 22
2054         FileCaseSensitiveInfo          = 23
2055         FileNormalizedNameInfo         = 24
2056 )
2057
2058 // LoadLibrary flags for determining from where to search for a DLL
2059 const (
2060         DONT_RESOLVE_DLL_REFERENCES               = 0x1
2061         LOAD_LIBRARY_AS_DATAFILE                  = 0x2
2062         LOAD_WITH_ALTERED_SEARCH_PATH             = 0x8
2063         LOAD_IGNORE_CODE_AUTHZ_LEVEL              = 0x10
2064         LOAD_LIBRARY_AS_IMAGE_RESOURCE            = 0x20
2065         LOAD_LIBRARY_AS_DATAFILE_EXCLUSIVE        = 0x40
2066         LOAD_LIBRARY_REQUIRE_SIGNED_TARGET        = 0x80
2067         LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR          = 0x100
2068         LOAD_LIBRARY_SEARCH_APPLICATION_DIR       = 0x200
2069         LOAD_LIBRARY_SEARCH_USER_DIRS             = 0x400
2070         LOAD_LIBRARY_SEARCH_SYSTEM32              = 0x800
2071         LOAD_LIBRARY_SEARCH_DEFAULT_DIRS          = 0x1000
2072         LOAD_LIBRARY_SAFE_CURRENT_DIRS            = 0x00002000
2073         LOAD_LIBRARY_SEARCH_SYSTEM32_NO_FORWARDER = 0x00004000
2074         LOAD_LIBRARY_OS_INTEGRITY_CONTINUITY      = 0x00008000
2075 )
2076
2077 // RegNotifyChangeKeyValue notifyFilter flags.
2078 const (
2079         // REG_NOTIFY_CHANGE_NAME notifies the caller if a subkey is added or deleted.
2080         REG_NOTIFY_CHANGE_NAME = 0x00000001
2081
2082         // REG_NOTIFY_CHANGE_ATTRIBUTES notifies the caller of changes to the attributes of the key, such as the security descriptor information.
2083         REG_NOTIFY_CHANGE_ATTRIBUTES = 0x00000002
2084
2085         // REG_NOTIFY_CHANGE_LAST_SET notifies the caller of changes to a value of the key. This can include adding or deleting a value, or changing an existing value.
2086         REG_NOTIFY_CHANGE_LAST_SET = 0x00000004
2087
2088         // REG_NOTIFY_CHANGE_SECURITY notifies the caller of changes to the security descriptor of the key.
2089         REG_NOTIFY_CHANGE_SECURITY = 0x00000008
2090
2091         // REG_NOTIFY_THREAD_AGNOSTIC indicates that the lifetime of the registration must not be tied to the lifetime of the thread issuing the RegNotifyChangeKeyValue call. Note: This flag value is only supported in Windows 8 and later.
2092         REG_NOTIFY_THREAD_AGNOSTIC = 0x10000000
2093 )