path: root/vendor/golang.org/x/sys/unix/types_linux.go

// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// +build ignore

/*
Input to cgo -godefs.  See also mkerrors.sh and mkall.sh
*/

// +godefs map struct_in_addr [4]byte /* in_addr */
// +godefs map struct_in6_addr [16]byte /* in6_addr */

package unix

/*
#define _LARGEFILE_SOURCE
#define _LARGEFILE64_SOURCE
#define _FILE_OFFSET_BITS 64
#define _GNU_SOURCE

#include <dirent.h>
#include <fcntl.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <netpacket/packet.h>
#include <poll.h>
#include <signal.h>
#include <stdio.h>
#include <sys/epoll.h>
#include <sys/inotify.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/param.h>
#include <sys/ptrace.h>
#include <sys/resource.h>
#include <sys/select.h>
#include <sys/signal.h>
#include <sys/stat.h>
#include <sys/statfs.h>
#include <sys/sysinfo.h>
#include <sys/time.h>
#include <sys/times.h>
#include <sys/timex.h>
#include <sys/types.h>
#include <sys/un.h>
#include <sys/user.h>
#include <sys/utsname.h>
#include <sys/wait.h>
#include <linux/filter.h>
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
#include <linux/icmpv6.h>
#include <asm/termbits.h>
#include <time.h>
#include <unistd.h>
#include <ustat.h>
#include <utime.h>
#include <bluetooth/bluetooth.h>
#include <bluetooth/hci.h>
#include <linux/can.h>
#include <linux/if_alg.h>

#ifdef TCSETS2
// On systems that have "struct termios2" use this as type Termios.
typedef struct termios2 termios_t;
#else
typedef struct termios termios_t;
#endif

enum {
    sizeofPtr = sizeof(void*),
};

union sockaddr_all {
    struct sockaddr s1; // this one gets used for fields
    struct sockaddr_in s2;  // these pad it out
    struct sockaddr_in6 s3;
    struct sockaddr_un s4;
    struct sockaddr_ll s5;
    struct sockaddr_nl s6;
};

struct sockaddr_any {
    struct sockaddr addr;
    char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
};

// copied from /usr/include/linux/un.h
struct my_sockaddr_un {
    sa_family_t sun_family;
#if defined(__ARM_EABI__) || defined(__powerpc64__)
    // on ARM char is by default unsigned
    signed char sun_path[108];
#else
    char sun_path[108];
#endif
};

#ifdef __ARM_EABI__
typedef struct user_regs PtraceRegs;
#elif defined(__aarch64__)
typedef struct user_pt_regs PtraceRegs;
#elif defined(__powerpc64__)
typedef struct pt_regs PtraceRegs;
#elif defined(__mips__)
typedef struct user PtraceRegs;
#elif defined(__s390x__)
typedef struct _user_regs_struct PtraceRegs;
#elif defined(__sparc__)
#include <asm/ptrace.h>
typedef struct pt_regs PtraceRegs;
#else
typedef struct user_regs_struct PtraceRegs;
#endif

#if defined(__s390x__)
typedef struct _user_psw_struct ptracePsw;
typedef struct _user_fpregs_struct ptraceFpregs;
typedef struct _user_per_struct ptracePer;
#else
typedef struct {} ptracePsw;
typedef struct {} ptraceFpregs;
typedef struct {} ptracePer;
#endif

// The real epoll_event is a union, and godefs doesn't handle it well.
struct my_epoll_event {
    uint32_t events;
#if defined(__ARM_EABI__) || defined(__aarch64__) || (defined(__mips__) && _MIPS_SIM == _ABIO32)
    // padding is not specified in linux/eventpoll.h but added to conform to the
    // alignment requirements of EABI
    int32_t padFd;
#elif defined(__powerpc64__) || defined(__s390x__) || defined(__sparc__)
    int32_t _padFd;
#endif
    int32_t fd;
    int32_t pad;
};

*/
import "C"

// Machine characteristics; for internal use.

const (
    sizeofPtr      = C.sizeofPtr
    sizeofShort    = C.sizeof_short
    sizeofInt      = C.sizeof_int
    sizeofLong     = C.sizeof_long
    sizeofLongLong = C.sizeof_longlong
    PathMax        = C.PATH_MAX
)

// Basic types

type (
    _C_short     C.short
    _C_int       C.int
    _C_long      C.long
    _C_long_long C.longlong
)

// Time

type Timespec C.struct_timespec

type Timeval C.struct_timeval

type Timex C.struct_timex

type Time_t C.time_t

type Tms C.struct_tms

type Utimbuf C.struct_utimbuf

// Processes

type Rusage C.struct_rusage

type Rlimit C.struct_rlimit

type _Gid_t C.gid_t

// Files

type Stat_t C.struct_stat

type Statfs_t C.struct_statfs

type Dirent C.struct_dirent

type Fsid C.fsid_t

type Flock_t C.struct_flock

// Advice to Fadvise

const (
    FADV_NORMAL     = C.POSIX_FADV_NORMAL
    FADV_RANDOM     = C.POSIX_FADV_RANDOM
    FADV_SEQUENTIAL = C.POSIX_FADV_SEQUENTIAL
    FADV_WILLNEED   = C.POSIX_FADV_WILLNEED
    FADV_DONTNEED   = C.POSIX_FADV_DONTNEED
    FADV_NOREUSE    = C.POSIX_FADV_NOREUSE
)

// Sockets

type RawSockaddrInet4 C.struct_sockaddr_in

type RawSockaddrInet6 C.struct_sockaddr_in6

type RawSockaddrUnix C.struct_my_sockaddr_un

type RawSockaddrLinklayer C.struct_sockaddr_ll

type RawSockaddrNetlink C.struct_sockaddr_nl

type RawSockaddrHCI C.struct_sockaddr_hci

type RawSockaddrCAN C.struct_sockaddr_can

type RawSockaddrALG C.struct_sockaddr_alg

type RawSockaddr C.struct_sockaddr

type RawSockaddrAny C.struct_sockaddr_any

type _Socklen C.socklen_t

type Linger C.struct_linger

type Iovec C.struct_iovec

type IPMreq C.struct_ip_mreq

type IPMreqn C.struct_ip_mreqn

type IPv6Mreq C.struct_ipv6_mreq

type Msghdr C.struct_msghdr

type Cmsghdr C.struct_cmsghdr

type Inet4Pktinfo C.struct_in_pktinfo

type Inet6Pktinfo C.struct_in6_pktinfo

type IPv6MTUInfo C.struct_ip6_mtuinfo

type ICMPv6Filter C.struct_icmp6_filter

type Ucred C.struct_ucred

type TCPInfo C.struct_tcp_info

const (
    SizeofSockaddrInet4     = C.sizeof_struct_sockaddr_in
    SizeofSockaddrInet6     = C.sizeof_struct_sockaddr_in6
    SizeofSockaddrAny       = C.sizeof_struct_sockaddr_any
    SizeofSockaddrUnix      = C.sizeof_struct_sockaddr_un
    SizeofSockaddrLinklayer = C.sizeof_struct_sockaddr_ll
    SizeofSockaddrNetlink   = C.sizeof_struct_sockaddr_nl
    SizeofSockaddrHCI       = C.sizeof_struct_sockaddr_hci
    SizeofSockaddrCAN       = C.sizeof_struct_sockaddr_can
    SizeofSockaddrALG       = C.sizeof_struct_sockaddr_alg
    SizeofLinger            = C.sizeof_struct_linger
    SizeofIPMreq            = C.sizeof_struct_ip_mreq
    SizeofIPMreqn           = C.sizeof_struct_ip_mreqn
    SizeofIPv6Mreq          = C.sizeof_struct_ipv6_mreq
    SizeofMsghdr            = C.sizeof_struct_msghdr
    SizeofCmsghdr           = C.sizeof_struct_cmsghdr
    SizeofInet4Pktinfo      = C.sizeof_struct_in_pktinfo
    SizeofInet6Pktinfo      = C.sizeof_struct_in6_pktinfo
    SizeofIPv6MTUInfo       = C.sizeof_struct_ip6_mtuinfo
    SizeofICMPv6Filter      = C.sizeof_struct_icmp6_filter
    SizeofUcred             = C.sizeof_struct_ucred
    SizeofTCPInfo           = C.sizeof_struct_tcp_info
)

// Netlink routing and interface messages

const (
    IFA_UNSPEC          = C.IFA_UNSPEC
    IFA_ADDRESS         = C.IFA_ADDRESS
    IFA_LOCAL           = C.IFA_LOCAL
    IFA_LABEL           = C.IFA_LABEL
    IFA_BROADCAST       = C.IFA_BROADCAST
    IFA_ANYCAST         = C.IFA_ANYCAST
    IFA_CACHEINFO       = C.IFA_CACHEINFO
    IFA_MULTICAST       = C.IFA_MULTICAST
    IFLA_UNSPEC         = C.IFLA_UNSPEC
    IFLA_ADDRESS        = C.IFLA_ADDRESS
    IFLA_BROADCAST      = C.IFLA_BROADCAST
    IFLA_IFNAME         = C.IFLA_IFNAME
    IFLA_MTU            = C.IFLA_MTU
    IFLA_LINK           = C.IFLA_LINK
    IFLA_QDISC          = C.IFLA_QDISC
    IFLA_STATS          = C.IFLA_STATS
    IFLA_COST           = C.IFLA_COST
    IFLA_PRIORITY       = C.IFLA_PRIORITY
    IFLA_MASTER         = C.IFLA_MASTER
    IFLA_WIRELESS       = C.IFLA_WIRELESS
    IFLA_PROTINFO       = C.IFLA_PROTINFO
    IFLA_TXQLEN         = C.IFLA_TXQLEN
    IFLA_MAP            = C.IFLA_MAP
    IFLA_WEIGHT         = C.IFLA_WEIGHT
    IFLA_OPERSTATE      = C.IFLA_OPERSTATE
    IFLA_LINKMODE       = C.IFLA_LINKMODE
    IFLA_LINKINFO       = C.IFLA_LINKINFO
    IFLA_NET_NS_PID     = C.IFLA_NET_NS_PID
    IFLA_IFALIAS        = C.IFLA_IFALIAS
    IFLA_MAX            = C.IFLA_MAX
    RT_SCOPE_UNIVERSE   = C.RT_SCOPE_UNIVERSE
    RT_SCOPE_SITE       = C.RT_SCOPE_SITE
    RT_SCOPE_LINK       = C.RT_SCOPE_LINK
    RT_SCOPE_HOST       = C.RT_SCOPE_HOST
    RT_SCOPE_NOWHERE    = C.RT_SCOPE_NOWHERE
    RT_TABLE_UNSPEC     = C.RT_TABLE_UNSPEC
    RT_TABLE_COMPAT     = C.RT_TABLE_COMPAT
    RT_TABLE_DEFAULT    = C.RT_TABLE_DEFAULT
    RT_TABLE_MAIN       = C.RT_TABLE_MAIN
    RT_TABLE_LOCAL      = C.RT_TABLE_LOCAL
    RT_TABLE_MAX        = C.RT_TABLE_MAX
    RTA_UNSPEC          = C.RTA_UNSPEC
    RTA_DST             = C.RTA_DST
    RTA_SRC             = C.RTA_SRC
    RTA_IIF             = C.RTA_IIF
    RTA_OIF             = C.RTA_OIF
    RTA_GATEWAY         = C.RTA_GATEWAY
    RTA_PRIORITY        = C.RTA_PRIORITY
    RTA_PREFSRC         = C.RTA_PREFSRC
    RTA_METRICS         = C.RTA_METRICS
    RTA_MULTIPATH       = C.RTA_MULTIPATH
    RTA_FLOW            = C.RTA_FLOW
    RTA_CACHEINFO       = C.RTA_CACHEINFO
    RTA_TABLE           = C.RTA_TABLE
    RTN_UNSPEC          = C.RTN_UNSPEC
    RTN_UNICAST         = C.RTN_UNICAST
    RTN_LOCAL           = C.RTN_LOCAL
    RTN_BROADCAST       = C.RTN_BROADCAST
    RTN_ANYCAST         = C.RTN_ANYCAST
    RTN_MULTICAST       = C.RTN_MULTICAST
    RTN_BLACKHOLE       = C.RTN_BLACKHOLE
    RTN_UNREACHABLE     = C.RTN_UNREACHABLE
    RTN_PROHIBIT        = C.RTN_PROHIBIT
    RTN_THROW           = C.RTN_THROW
    RTN_NAT             = C.RTN_NAT
    RTN_XRESOLVE        = C.RTN_XRESOLVE
    RTNLGRP_NONE        = C.RTNLGRP_NONE
    RTNLGRP_LINK        = C.RTNLGRP_LINK
    RTNLGRP_NOTIFY      = C.RTNLGRP_NOTIFY
    RTNLGRP_NEIGH       = C.RTNLGRP_NEIGH
    RTNLGRP_TC          = C.RTNLGRP_TC
    RTNLGRP_IPV4_IFADDR = C.RTNLGRP_IPV4_IFADDR
    RTNLGRP_IPV4_MROUTE = C.RTNLGRP_IPV4_MROUTE
    RTNLGRP_IPV4_ROUTE  = C.RTNLGRP_IPV4_ROUTE
    RTNLGRP_IPV4_RULE   = C.RTNLGRP_IPV4_RULE
    RTNLGRP_IPV6_IFADDR = C.RTNLGRP_IPV6_IFADDR
    RTNLGRP_IPV6_MROUTE = C.RTNLGRP_IPV6_MROUTE
    RTNLGRP_IPV6_ROUTE  = C.RTNLGRP_IPV6_ROUTE
    RTNLGRP_IPV6_IFINFO = C.RTNLGRP_IPV6_IFINFO
    RTNLGRP_IPV6_PREFIX = C.RTNLGRP_IPV6_PREFIX
    RTNLGRP_IPV6_RULE   = C.RTNLGRP_IPV6_RULE
    RTNLGRP_ND_USEROPT  = C.RTNLGRP_ND_USEROPT
    SizeofNlMsghdr      = C.sizeof_struct_nlmsghdr
    SizeofNlMsgerr      = C.sizeof_struct_nlmsgerr
    SizeofRtGenmsg      = C.sizeof_struct_rtgenmsg
    SizeofNlAttr        = C.sizeof_struct_nlattr
    SizeofRtAttr        = C.sizeof_struct_rtattr
    SizeofIfInfomsg     = C.sizeof_struct_ifinfomsg
    SizeofIfAddrmsg     = C.sizeof_struct_ifaddrmsg
    SizeofRtMsg         = C.sizeof_struct_rtmsg
    SizeofRtNexthop     = C.sizeof_struct_rtnexthop
)

type NlMsghdr C.struct_nlmsghdr

type NlMsgerr C.struct_nlmsgerr

type RtGenmsg C.struct_rtgenmsg

type NlAttr C.struct_nlattr

type RtAttr C.struct_rtattr

type IfInfomsg C.struct_ifinfomsg

type IfAddrmsg C.struct_ifaddrmsg

type RtMsg C.struct_rtmsg

type RtNexthop C.struct_rtnexthop

// Linux socket filter

const (
    SizeofSockFilter = C.sizeof_struct_sock_filter
    SizeofSockFprog  = C.sizeof_struct_sock_fprog
)

type SockFilter C.struct_sock_filter

type SockFprog C.struct_sock_fprog

// Inotify

type InotifyEvent C.struct_inotify_event

const SizeofInotifyEvent = C.sizeof_struct_inotify_event

// Ptrace

// Register structures
type PtraceRegs C.PtraceRegs

// Structures contained in PtraceRegs on s390x (exported by mkpost.go)
type ptracePsw C.ptracePsw

type ptraceFpregs C.ptraceFpregs

type ptracePer C.ptracePer

// Misc

type FdSet C.fd_set

type Sysinfo_t C.struct_sysinfo

type Utsname C.struct_utsname

type Ustat_t C.struct_ustat

type EpollEvent C.struct_my_epoll_event

const (
    AT_FDCWD            = C.AT_FDCWD
    AT_REMOVEDIR        = C.AT_REMOVEDIR
    AT_SYMLINK_FOLLOW   = C.AT_SYMLINK_FOLLOW
    AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
)

type PollFd C.struct_pollfd

const (
    POLLIN    = C.POLLIN
    POLLPRI   = C.POLLPRI
    POLLOUT   = C.POLLOUT
    POLLRDHUP = C.POLLRDHUP
    POLLERR   = C.POLLERR
    POLLHUP   = C.POLLHUP
    POLLNVAL  = C.POLLNVAL
)

type Sigset_t C.sigset_t

// sysconf information

const _SC_PAGESIZE = C._SC_PAGESIZE

// Terminal handling

type Termios C.termios_t