1// Copyright 2009 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// +build ignore 6 7/* 8Input to cgo -godefs. See README.md 9*/ 10 11// +godefs map struct_in_addr [4]byte /* in_addr */ 12// +godefs map struct_in6_addr [16]byte /* in6_addr */ 13 14package unix 15 16/* 17#define _LARGEFILE_SOURCE 18#define _LARGEFILE64_SOURCE 19#define _FILE_OFFSET_BITS 64 20#define _GNU_SOURCE 21 22#include <dirent.h> 23#include <netinet/in.h> 24#include <netinet/tcp.h> 25#include <netpacket/packet.h> 26#include <poll.h> 27#include <signal.h> 28#include <stdio.h> 29#include <sys/epoll.h> 30#include <sys/inotify.h> 31#include <sys/ioctl.h> 32#include <sys/mman.h> 33#include <sys/mount.h> 34#include <sys/param.h> 35#include <sys/ptrace.h> 36#include <sys/resource.h> 37#include <sys/select.h> 38#include <sys/signal.h> 39#include <sys/statfs.h> 40#include <sys/sysinfo.h> 41#include <sys/time.h> 42#include <sys/times.h> 43#include <sys/timex.h> 44#include <sys/un.h> 45#include <sys/user.h> 46#include <sys/utsname.h> 47#include <sys/wait.h> 48#include <linux/filter.h> 49#include <linux/keyctl.h> 50#include <linux/netlink.h> 51#include <linux/perf_event.h> 52#include <linux/rtnetlink.h> 53#include <linux/icmpv6.h> 54#include <asm/termbits.h> 55#include <asm/ptrace.h> 56#include <time.h> 57#include <unistd.h> 58#include <ustat.h> 59#include <utime.h> 60#include <linux/can.h> 61#include <linux/if_alg.h> 62#include <linux/fs.h> 63#include <linux/vm_sockets.h> 64#include <linux/random.h> 65 66// On mips64, the glibc stat and kernel stat do not agree 67#if (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI64) 68 69// Use the stat defined by the kernel with a few modifications. These are: 70// * The time fields (like st_atime and st_atimensec) use the timespec 71// struct (like st_atim) for consitancy with the glibc fields. 72// * The padding fields get different names to not break compatibility. 73// * st_blocks is signed, again for compatibility. 74struct stat { 75 unsigned int st_dev; 76 unsigned int st_pad1[3]; // Reserved for st_dev expansion 77 78 unsigned long st_ino; 79 80 mode_t st_mode; 81 __u32 st_nlink; 82 83 uid_t st_uid; 84 gid_t st_gid; 85 86 unsigned int st_rdev; 87 unsigned int st_pad2[3]; // Reserved for st_rdev expansion 88 89 off_t st_size; 90 91 // These are declared as speperate fields in the kernel. Here we use 92 // the timespec struct for consistancy with the other stat structs. 93 struct timespec st_atim; 94 struct timespec st_mtim; 95 struct timespec st_ctim; 96 97 unsigned int st_blksize; 98 unsigned int st_pad4; 99 100 long st_blocks; 101}; 102 103// These are needed because we do not include fcntl.h or sys/types.h 104#include <linux/fcntl.h> 105#include <linux/fadvise.h> 106 107#else 108 109// Use the stat defined by glibc 110#include <fcntl.h> 111#include <sys/types.h> 112 113#endif 114 115// Certain constants and structs are missing from the fs/crypto UAPI 116#define FS_MAX_KEY_SIZE 64 117struct fscrypt_key { 118 __u32 mode; 119 __u8 raw[FS_MAX_KEY_SIZE]; 120 __u32 size; 121}; 122 123#ifdef TCSETS2 124// On systems that have "struct termios2" use this as type Termios. 125typedef struct termios2 termios_t; 126#else 127typedef struct termios termios_t; 128#endif 129 130enum { 131 sizeofPtr = sizeof(void*), 132}; 133 134union sockaddr_all { 135 struct sockaddr s1; // this one gets used for fields 136 struct sockaddr_in s2; // these pad it out 137 struct sockaddr_in6 s3; 138 struct sockaddr_un s4; 139 struct sockaddr_ll s5; 140 struct sockaddr_nl s6; 141}; 142 143struct sockaddr_any { 144 struct sockaddr addr; 145 char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; 146}; 147 148// copied from /usr/include/bluetooth/hci.h 149struct sockaddr_hci { 150 sa_family_t hci_family; 151 unsigned short hci_dev; 152 unsigned short hci_channel; 153};; 154 155// copied from /usr/include/linux/un.h 156struct my_sockaddr_un { 157 sa_family_t sun_family; 158#if defined(__ARM_EABI__) || defined(__powerpc64__) 159 // on ARM char is by default unsigned 160 signed char sun_path[108]; 161#else 162 char sun_path[108]; 163#endif 164}; 165 166#ifdef __ARM_EABI__ 167typedef struct user_regs PtraceRegs; 168#elif defined(__aarch64__) 169typedef struct user_pt_regs PtraceRegs; 170#elif defined(__mips__) || defined(__powerpc64__) 171typedef struct pt_regs PtraceRegs; 172#elif defined(__s390x__) 173typedef struct _user_regs_struct PtraceRegs; 174#elif defined(__sparc__) 175#include <asm/ptrace.h> 176typedef struct pt_regs PtraceRegs; 177#else 178typedef struct user_regs_struct PtraceRegs; 179#endif 180 181#if defined(__s390x__) 182typedef struct _user_psw_struct ptracePsw; 183typedef struct _user_fpregs_struct ptraceFpregs; 184typedef struct _user_per_struct ptracePer; 185#else 186typedef struct {} ptracePsw; 187typedef struct {} ptraceFpregs; 188typedef struct {} ptracePer; 189#endif 190 191// The real epoll_event is a union, and godefs doesn't handle it well. 192struct my_epoll_event { 193 uint32_t events; 194#if defined(__ARM_EABI__) || defined(__aarch64__) || (defined(__mips__) && _MIPS_SIM == _ABIO32) 195 // padding is not specified in linux/eventpoll.h but added to conform to the 196 // alignment requirements of EABI 197 int32_t padFd; 198#elif defined(__powerpc64__) || defined(__s390x__) || defined(__sparc__) 199 int32_t _padFd; 200#endif 201 int32_t fd; 202 int32_t pad; 203}; 204 205*/ 206import "C" 207 208// Machine characteristics; for internal use. 209 210const ( 211 sizeofPtr = C.sizeofPtr 212 sizeofShort = C.sizeof_short 213 sizeofInt = C.sizeof_int 214 sizeofLong = C.sizeof_long 215 sizeofLongLong = C.sizeof_longlong 216 PathMax = C.PATH_MAX 217) 218 219// Basic types 220 221type ( 222 _C_short C.short 223 _C_int C.int 224 _C_long C.long 225 _C_long_long C.longlong 226) 227 228// Time 229 230type Timespec C.struct_timespec 231 232type Timeval C.struct_timeval 233 234type Timex C.struct_timex 235 236type Time_t C.time_t 237 238type Tms C.struct_tms 239 240type Utimbuf C.struct_utimbuf 241 242// Processes 243 244type Rusage C.struct_rusage 245 246type Rlimit C.struct_rlimit 247 248type _Gid_t C.gid_t 249 250// Files 251 252type Stat_t C.struct_stat 253 254type Statfs_t C.struct_statfs 255 256type Dirent C.struct_dirent 257 258type Fsid C.fsid_t 259 260type Flock_t C.struct_flock 261 262// Filesystem Encryption 263 264type FscryptPolicy C.struct_fscrypt_policy 265 266type FscryptKey C.struct_fscrypt_key 267 268// Structure for Keyctl 269 270type KeyctlDHParams C.struct_keyctl_dh_params 271 272// Advice to Fadvise 273 274const ( 275 FADV_NORMAL = C.POSIX_FADV_NORMAL 276 FADV_RANDOM = C.POSIX_FADV_RANDOM 277 FADV_SEQUENTIAL = C.POSIX_FADV_SEQUENTIAL 278 FADV_WILLNEED = C.POSIX_FADV_WILLNEED 279 FADV_DONTNEED = C.POSIX_FADV_DONTNEED 280 FADV_NOREUSE = C.POSIX_FADV_NOREUSE 281) 282 283// Sockets 284 285type RawSockaddrInet4 C.struct_sockaddr_in 286 287type RawSockaddrInet6 C.struct_sockaddr_in6 288 289type RawSockaddrUnix C.struct_my_sockaddr_un 290 291type RawSockaddrLinklayer C.struct_sockaddr_ll 292 293type RawSockaddrNetlink C.struct_sockaddr_nl 294 295type RawSockaddrHCI C.struct_sockaddr_hci 296 297type RawSockaddrCAN C.struct_sockaddr_can 298 299type RawSockaddrALG C.struct_sockaddr_alg 300 301type RawSockaddrVM C.struct_sockaddr_vm 302 303type RawSockaddr C.struct_sockaddr 304 305type RawSockaddrAny C.struct_sockaddr_any 306 307type _Socklen C.socklen_t 308 309type Linger C.struct_linger 310 311type Iovec C.struct_iovec 312 313type IPMreq C.struct_ip_mreq 314 315type IPMreqn C.struct_ip_mreqn 316 317type IPv6Mreq C.struct_ipv6_mreq 318 319type PacketMreq C.struct_packet_mreq 320 321type Msghdr C.struct_msghdr 322 323type Cmsghdr C.struct_cmsghdr 324 325type Inet4Pktinfo C.struct_in_pktinfo 326 327type Inet6Pktinfo C.struct_in6_pktinfo 328 329type IPv6MTUInfo C.struct_ip6_mtuinfo 330 331type ICMPv6Filter C.struct_icmp6_filter 332 333type Ucred C.struct_ucred 334 335type TCPInfo C.struct_tcp_info 336 337const ( 338 SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in 339 SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 340 SizeofSockaddrAny = C.sizeof_struct_sockaddr_any 341 SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un 342 SizeofSockaddrLinklayer = C.sizeof_struct_sockaddr_ll 343 SizeofSockaddrNetlink = C.sizeof_struct_sockaddr_nl 344 SizeofSockaddrHCI = C.sizeof_struct_sockaddr_hci 345 SizeofSockaddrCAN = C.sizeof_struct_sockaddr_can 346 SizeofSockaddrALG = C.sizeof_struct_sockaddr_alg 347 SizeofSockaddrVM = C.sizeof_struct_sockaddr_vm 348 SizeofLinger = C.sizeof_struct_linger 349 SizeofIovec = C.sizeof_struct_iovec 350 SizeofIPMreq = C.sizeof_struct_ip_mreq 351 SizeofIPMreqn = C.sizeof_struct_ip_mreqn 352 SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq 353 SizeofPacketMreq = C.sizeof_struct_packet_mreq 354 SizeofMsghdr = C.sizeof_struct_msghdr 355 SizeofCmsghdr = C.sizeof_struct_cmsghdr 356 SizeofInet4Pktinfo = C.sizeof_struct_in_pktinfo 357 SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo 358 SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo 359 SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter 360 SizeofUcred = C.sizeof_struct_ucred 361 SizeofTCPInfo = C.sizeof_struct_tcp_info 362) 363 364// Netlink routing and interface messages 365 366const ( 367 IFA_UNSPEC = C.IFA_UNSPEC 368 IFA_ADDRESS = C.IFA_ADDRESS 369 IFA_LOCAL = C.IFA_LOCAL 370 IFA_LABEL = C.IFA_LABEL 371 IFA_BROADCAST = C.IFA_BROADCAST 372 IFA_ANYCAST = C.IFA_ANYCAST 373 IFA_CACHEINFO = C.IFA_CACHEINFO 374 IFA_MULTICAST = C.IFA_MULTICAST 375 IFLA_UNSPEC = C.IFLA_UNSPEC 376 IFLA_ADDRESS = C.IFLA_ADDRESS 377 IFLA_BROADCAST = C.IFLA_BROADCAST 378 IFLA_IFNAME = C.IFLA_IFNAME 379 IFLA_MTU = C.IFLA_MTU 380 IFLA_LINK = C.IFLA_LINK 381 IFLA_QDISC = C.IFLA_QDISC 382 IFLA_STATS = C.IFLA_STATS 383 IFLA_COST = C.IFLA_COST 384 IFLA_PRIORITY = C.IFLA_PRIORITY 385 IFLA_MASTER = C.IFLA_MASTER 386 IFLA_WIRELESS = C.IFLA_WIRELESS 387 IFLA_PROTINFO = C.IFLA_PROTINFO 388 IFLA_TXQLEN = C.IFLA_TXQLEN 389 IFLA_MAP = C.IFLA_MAP 390 IFLA_WEIGHT = C.IFLA_WEIGHT 391 IFLA_OPERSTATE = C.IFLA_OPERSTATE 392 IFLA_LINKMODE = C.IFLA_LINKMODE 393 IFLA_LINKINFO = C.IFLA_LINKINFO 394 IFLA_NET_NS_PID = C.IFLA_NET_NS_PID 395 IFLA_IFALIAS = C.IFLA_IFALIAS 396 IFLA_MAX = C.IFLA_MAX 397 RT_SCOPE_UNIVERSE = C.RT_SCOPE_UNIVERSE 398 RT_SCOPE_SITE = C.RT_SCOPE_SITE 399 RT_SCOPE_LINK = C.RT_SCOPE_LINK 400 RT_SCOPE_HOST = C.RT_SCOPE_HOST 401 RT_SCOPE_NOWHERE = C.RT_SCOPE_NOWHERE 402 RT_TABLE_UNSPEC = C.RT_TABLE_UNSPEC 403 RT_TABLE_COMPAT = C.RT_TABLE_COMPAT 404 RT_TABLE_DEFAULT = C.RT_TABLE_DEFAULT 405 RT_TABLE_MAIN = C.RT_TABLE_MAIN 406 RT_TABLE_LOCAL = C.RT_TABLE_LOCAL 407 RT_TABLE_MAX = C.RT_TABLE_MAX 408 RTA_UNSPEC = C.RTA_UNSPEC 409 RTA_DST = C.RTA_DST 410 RTA_SRC = C.RTA_SRC 411 RTA_IIF = C.RTA_IIF 412 RTA_OIF = C.RTA_OIF 413 RTA_GATEWAY = C.RTA_GATEWAY 414 RTA_PRIORITY = C.RTA_PRIORITY 415 RTA_PREFSRC = C.RTA_PREFSRC 416 RTA_METRICS = C.RTA_METRICS 417 RTA_MULTIPATH = C.RTA_MULTIPATH 418 RTA_FLOW = C.RTA_FLOW 419 RTA_CACHEINFO = C.RTA_CACHEINFO 420 RTA_TABLE = C.RTA_TABLE 421 RTN_UNSPEC = C.RTN_UNSPEC 422 RTN_UNICAST = C.RTN_UNICAST 423 RTN_LOCAL = C.RTN_LOCAL 424 RTN_BROADCAST = C.RTN_BROADCAST 425 RTN_ANYCAST = C.RTN_ANYCAST 426 RTN_MULTICAST = C.RTN_MULTICAST 427 RTN_BLACKHOLE = C.RTN_BLACKHOLE 428 RTN_UNREACHABLE = C.RTN_UNREACHABLE 429 RTN_PROHIBIT = C.RTN_PROHIBIT 430 RTN_THROW = C.RTN_THROW 431 RTN_NAT = C.RTN_NAT 432 RTN_XRESOLVE = C.RTN_XRESOLVE 433 RTNLGRP_NONE = C.RTNLGRP_NONE 434 RTNLGRP_LINK = C.RTNLGRP_LINK 435 RTNLGRP_NOTIFY = C.RTNLGRP_NOTIFY 436 RTNLGRP_NEIGH = C.RTNLGRP_NEIGH 437 RTNLGRP_TC = C.RTNLGRP_TC 438 RTNLGRP_IPV4_IFADDR = C.RTNLGRP_IPV4_IFADDR 439 RTNLGRP_IPV4_MROUTE = C.RTNLGRP_IPV4_MROUTE 440 RTNLGRP_IPV4_ROUTE = C.RTNLGRP_IPV4_ROUTE 441 RTNLGRP_IPV4_RULE = C.RTNLGRP_IPV4_RULE 442 RTNLGRP_IPV6_IFADDR = C.RTNLGRP_IPV6_IFADDR 443 RTNLGRP_IPV6_MROUTE = C.RTNLGRP_IPV6_MROUTE 444 RTNLGRP_IPV6_ROUTE = C.RTNLGRP_IPV6_ROUTE 445 RTNLGRP_IPV6_IFINFO = C.RTNLGRP_IPV6_IFINFO 446 RTNLGRP_IPV6_PREFIX = C.RTNLGRP_IPV6_PREFIX 447 RTNLGRP_IPV6_RULE = C.RTNLGRP_IPV6_RULE 448 RTNLGRP_ND_USEROPT = C.RTNLGRP_ND_USEROPT 449 SizeofNlMsghdr = C.sizeof_struct_nlmsghdr 450 SizeofNlMsgerr = C.sizeof_struct_nlmsgerr 451 SizeofRtGenmsg = C.sizeof_struct_rtgenmsg 452 SizeofNlAttr = C.sizeof_struct_nlattr 453 SizeofRtAttr = C.sizeof_struct_rtattr 454 SizeofIfInfomsg = C.sizeof_struct_ifinfomsg 455 SizeofIfAddrmsg = C.sizeof_struct_ifaddrmsg 456 SizeofRtMsg = C.sizeof_struct_rtmsg 457 SizeofRtNexthop = C.sizeof_struct_rtnexthop 458) 459 460type NlMsghdr C.struct_nlmsghdr 461 462type NlMsgerr C.struct_nlmsgerr 463 464type RtGenmsg C.struct_rtgenmsg 465 466type NlAttr C.struct_nlattr 467 468type RtAttr C.struct_rtattr 469 470type IfInfomsg C.struct_ifinfomsg 471 472type IfAddrmsg C.struct_ifaddrmsg 473 474type RtMsg C.struct_rtmsg 475 476type RtNexthop C.struct_rtnexthop 477 478// Linux socket filter 479 480const ( 481 SizeofSockFilter = C.sizeof_struct_sock_filter 482 SizeofSockFprog = C.sizeof_struct_sock_fprog 483) 484 485type SockFilter C.struct_sock_filter 486 487type SockFprog C.struct_sock_fprog 488 489// Inotify 490 491type InotifyEvent C.struct_inotify_event 492 493const SizeofInotifyEvent = C.sizeof_struct_inotify_event 494 495// Ptrace 496 497// Register structures 498type PtraceRegs C.PtraceRegs 499 500// Structures contained in PtraceRegs on s390x (exported by mkpost.go) 501type PtracePsw C.ptracePsw 502 503type PtraceFpregs C.ptraceFpregs 504 505type PtracePer C.ptracePer 506 507// Misc 508 509type FdSet C.fd_set 510 511type Sysinfo_t C.struct_sysinfo 512 513type Utsname C.struct_utsname 514 515type Ustat_t C.struct_ustat 516 517type EpollEvent C.struct_my_epoll_event 518 519const ( 520 AT_FDCWD = C.AT_FDCWD 521 AT_REMOVEDIR = C.AT_REMOVEDIR 522 AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW 523 AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW 524) 525 526type PollFd C.struct_pollfd 527 528const ( 529 POLLIN = C.POLLIN 530 POLLPRI = C.POLLPRI 531 POLLOUT = C.POLLOUT 532 POLLRDHUP = C.POLLRDHUP 533 POLLERR = C.POLLERR 534 POLLHUP = C.POLLHUP 535 POLLNVAL = C.POLLNVAL 536) 537 538type Sigset_t C.sigset_t 539 540const RNDGETENTCNT = C.RNDGETENTCNT 541 542const PERF_IOC_FLAG_GROUP = C.PERF_IOC_FLAG_GROUP 543 544// sysconf information 545 546const _SC_PAGESIZE = C._SC_PAGESIZE 547 548// Terminal handling 549 550type Termios C.termios_t 551 552type Winsize C.struct_winsize 553