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Source file src/syscall/types_freebsd.go

Documentation: syscall

     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  /*
     8  Input to cgo -godefs.  See also mkerrors.sh and mkall.sh
     9  */
    10  
    11  // +godefs map struct_in_addr [4]byte /* in_addr */
    12  // +godefs map struct_in6_addr [16]byte /* in6_addr */
    13  
    14  package syscall
    15  
    16  /*
    17  #define	_WANT_FREEBSD11_STAT	1
    18  #define	_WANT_FREEBSD11_STATFS	1
    19  #define	_WANT_FREEBSD11_DIRENT	1
    20  #define	_WANT_FREEBSD11_KEVENT	1
    21  
    22  #include <dirent.h>
    23  #include <fcntl.h>
    24  #include <signal.h>
    25  #include <termios.h>
    26  #include <stdio.h>
    27  #include <unistd.h>
    28  #include <sys/event.h>
    29  #include <sys/mman.h>
    30  #include <sys/mount.h>
    31  #include <sys/param.h>
    32  #include <sys/ptrace.h>
    33  #include <sys/resource.h>
    34  #include <sys/select.h>
    35  #include <sys/signal.h>
    36  #include <sys/socket.h>
    37  #include <sys/stat.h>
    38  #include <sys/time.h>
    39  #include <sys/types.h>
    40  #include <sys/un.h>
    41  #include <sys/wait.h>
    42  #include <net/bpf.h>
    43  #include <net/if.h>
    44  #include <net/if_dl.h>
    45  #include <net/route.h>
    46  #include <netinet/in.h>
    47  #include <netinet/icmp6.h>
    48  #include <netinet/tcp.h>
    49  
    50  enum {
    51  	sizeofPtr = sizeof(void*),
    52  };
    53  
    54  union sockaddr_all {
    55  	struct sockaddr s1;	// this one gets used for fields
    56  	struct sockaddr_in s2;	// these pad it out
    57  	struct sockaddr_in6 s3;
    58  	struct sockaddr_un s4;
    59  	struct sockaddr_dl s5;
    60  };
    61  
    62  struct sockaddr_any {
    63  	struct sockaddr addr;
    64  	char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
    65  };
    66  
    67  // This structure is a duplicate of if_data on FreeBSD 8-STABLE.
    68  // See /usr/include/net/if.h.
    69  struct if_data8 {
    70  	u_char  ifi_type;
    71  	u_char  ifi_physical;
    72  	u_char  ifi_addrlen;
    73  	u_char  ifi_hdrlen;
    74  	u_char  ifi_link_state;
    75  	u_char  ifi_spare_char1;
    76  	u_char  ifi_spare_char2;
    77  	u_char  ifi_datalen;
    78  	u_long  ifi_mtu;
    79  	u_long  ifi_metric;
    80  	u_long  ifi_baudrate;
    81  	u_long  ifi_ipackets;
    82  	u_long  ifi_ierrors;
    83  	u_long  ifi_opackets;
    84  	u_long  ifi_oerrors;
    85  	u_long  ifi_collisions;
    86  	u_long  ifi_ibytes;
    87  	u_long  ifi_obytes;
    88  	u_long  ifi_imcasts;
    89  	u_long  ifi_omcasts;
    90  	u_long  ifi_iqdrops;
    91  	u_long  ifi_noproto;
    92  	u_long  ifi_hwassist;
    93  // FIXME: these are now unions, so maybe need to change definitions?
    94  #undef ifi_epoch
    95  	time_t  ifi_epoch;
    96  #undef ifi_lastchange
    97  	struct  timeval ifi_lastchange;
    98  };
    99  
   100  // This structure is a duplicate of if_msghdr on FreeBSD 8-STABLE.
   101  // See /usr/include/net/if.h.
   102  struct if_msghdr8 {
   103  	u_short ifm_msglen;
   104  	u_char  ifm_version;
   105  	u_char  ifm_type;
   106  	int     ifm_addrs;
   107  	int     ifm_flags;
   108  	u_short ifm_index;
   109  	struct  if_data8 ifm_data;
   110  };
   111  */
   112  import "C"
   113  
   114  // Machine characteristics; for internal use.
   115  
   116  const (
   117  	sizeofPtr      = C.sizeofPtr
   118  	sizeofShort    = C.sizeof_short
   119  	sizeofInt      = C.sizeof_int
   120  	sizeofLong     = C.sizeof_long
   121  	sizeofLongLong = C.sizeof_longlong
   122  )
   123  
   124  // Basic types
   125  
   126  type (
   127  	_C_short     C.short
   128  	_C_int       C.int
   129  	_C_long      C.long
   130  	_C_long_long C.longlong
   131  )
   132  
   133  // Time
   134  
   135  type Timespec C.struct_timespec
   136  
   137  type Timeval C.struct_timeval
   138  
   139  // Processes
   140  
   141  type Rusage C.struct_rusage
   142  
   143  type Rlimit C.struct_rlimit
   144  
   145  type _Gid_t C.gid_t
   146  
   147  // Files
   148  
   149  const ( // Directory mode bits
   150  	S_IFMT   = C.S_IFMT
   151  	S_IFIFO  = C.S_IFIFO
   152  	S_IFCHR  = C.S_IFCHR
   153  	S_IFDIR  = C.S_IFDIR
   154  	S_IFBLK  = C.S_IFBLK
   155  	S_IFREG  = C.S_IFREG
   156  	S_IFLNK  = C.S_IFLNK
   157  	S_IFSOCK = C.S_IFSOCK
   158  	S_ISUID  = C.S_ISUID
   159  	S_ISGID  = C.S_ISGID
   160  	S_ISVTX  = C.S_ISVTX
   161  	S_IRUSR  = C.S_IRUSR
   162  	S_IWUSR  = C.S_IWUSR
   163  	S_IXUSR  = C.S_IXUSR
   164  	S_IRWXG  = C.S_IRWXG
   165  	S_IRWXO  = C.S_IRWXO
   166  )
   167  
   168  const (
   169  	_statfsVersion = C.STATFS_VERSION
   170  	_dirblksiz     = C.DIRBLKSIZ
   171  )
   172  
   173  type Stat_t C.struct_stat
   174  
   175  type stat_freebsd11_t C.struct_freebsd11_stat
   176  
   177  type Statfs_t C.struct_statfs
   178  
   179  type statfs_freebsd11_t C.struct_freebsd11_statfs
   180  
   181  type Flock_t C.struct_flock
   182  
   183  type Dirent C.struct_dirent
   184  
   185  type dirent_freebsd11 C.struct_freebsd11_dirent
   186  
   187  type Fsid C.struct_fsid
   188  
   189  // File system limits
   190  
   191  const (
   192  	pathMax = C.PATH_MAX
   193  )
   194  
   195  // Sockets
   196  
   197  type RawSockaddrInet4 C.struct_sockaddr_in
   198  
   199  type RawSockaddrInet6 C.struct_sockaddr_in6
   200  
   201  type RawSockaddrUnix C.struct_sockaddr_un
   202  
   203  type RawSockaddrDatalink C.struct_sockaddr_dl
   204  
   205  type RawSockaddr C.struct_sockaddr
   206  
   207  type RawSockaddrAny C.struct_sockaddr_any
   208  
   209  type _Socklen C.socklen_t
   210  
   211  type Linger C.struct_linger
   212  
   213  type Iovec C.struct_iovec
   214  
   215  type IPMreq C.struct_ip_mreq
   216  
   217  type IPMreqn C.struct_ip_mreqn
   218  
   219  type IPv6Mreq C.struct_ipv6_mreq
   220  
   221  type Msghdr C.struct_msghdr
   222  
   223  type Cmsghdr C.struct_cmsghdr
   224  
   225  type Inet6Pktinfo C.struct_in6_pktinfo
   226  
   227  type IPv6MTUInfo C.struct_ip6_mtuinfo
   228  
   229  type ICMPv6Filter C.struct_icmp6_filter
   230  
   231  const (
   232  	SizeofSockaddrInet4    = C.sizeof_struct_sockaddr_in
   233  	SizeofSockaddrInet6    = C.sizeof_struct_sockaddr_in6
   234  	SizeofSockaddrAny      = C.sizeof_struct_sockaddr_any
   235  	SizeofSockaddrUnix     = C.sizeof_struct_sockaddr_un
   236  	SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
   237  	SizeofLinger           = C.sizeof_struct_linger
   238  	SizeofIPMreq           = C.sizeof_struct_ip_mreq
   239  	SizeofIPMreqn          = C.sizeof_struct_ip_mreqn
   240  	SizeofIPv6Mreq         = C.sizeof_struct_ipv6_mreq
   241  	SizeofMsghdr           = C.sizeof_struct_msghdr
   242  	SizeofCmsghdr          = C.sizeof_struct_cmsghdr
   243  	SizeofInet6Pktinfo     = C.sizeof_struct_in6_pktinfo
   244  	SizeofIPv6MTUInfo      = C.sizeof_struct_ip6_mtuinfo
   245  	SizeofICMPv6Filter     = C.sizeof_struct_icmp6_filter
   246  )
   247  
   248  // Ptrace requests
   249  
   250  const (
   251  	PTRACE_TRACEME = C.PT_TRACE_ME
   252  	PTRACE_CONT    = C.PT_CONTINUE
   253  	PTRACE_KILL    = C.PT_KILL
   254  )
   255  
   256  // Events (kqueue, kevent)
   257  
   258  type Kevent_t C.struct_kevent_freebsd11
   259  
   260  // Select
   261  
   262  type FdSet C.fd_set
   263  
   264  // Routing and interface messages
   265  
   266  const (
   267  	sizeofIfMsghdr         = C.sizeof_struct_if_msghdr
   268  	SizeofIfMsghdr         = C.sizeof_struct_if_msghdr8
   269  	sizeofIfData           = C.sizeof_struct_if_data
   270  	SizeofIfData           = C.sizeof_struct_if_data8
   271  	SizeofIfaMsghdr        = C.sizeof_struct_ifa_msghdr
   272  	SizeofIfmaMsghdr       = C.sizeof_struct_ifma_msghdr
   273  	SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr
   274  	SizeofRtMsghdr         = C.sizeof_struct_rt_msghdr
   275  	SizeofRtMetrics        = C.sizeof_struct_rt_metrics
   276  )
   277  
   278  type ifMsghdr C.struct_if_msghdr
   279  
   280  type IfMsghdr C.struct_if_msghdr8
   281  
   282  type ifData C.struct_if_data
   283  
   284  type IfData C.struct_if_data8
   285  
   286  type IfaMsghdr C.struct_ifa_msghdr
   287  
   288  type IfmaMsghdr C.struct_ifma_msghdr
   289  
   290  type IfAnnounceMsghdr C.struct_if_announcemsghdr
   291  
   292  type RtMsghdr C.struct_rt_msghdr
   293  
   294  type RtMetrics C.struct_rt_metrics
   295  
   296  // Berkeley packet filter
   297  
   298  const (
   299  	SizeofBpfVersion    = C.sizeof_struct_bpf_version
   300  	SizeofBpfStat       = C.sizeof_struct_bpf_stat
   301  	SizeofBpfZbuf       = C.sizeof_struct_bpf_zbuf
   302  	SizeofBpfProgram    = C.sizeof_struct_bpf_program
   303  	SizeofBpfInsn       = C.sizeof_struct_bpf_insn
   304  	SizeofBpfHdr        = C.sizeof_struct_bpf_hdr
   305  	SizeofBpfZbufHeader = C.sizeof_struct_bpf_zbuf_header
   306  )
   307  
   308  type BpfVersion C.struct_bpf_version
   309  
   310  type BpfStat C.struct_bpf_stat
   311  
   312  type BpfZbuf C.struct_bpf_zbuf
   313  
   314  type BpfProgram C.struct_bpf_program
   315  
   316  type BpfInsn C.struct_bpf_insn
   317  
   318  type BpfHdr C.struct_bpf_hdr
   319  
   320  type BpfZbufHeader C.struct_bpf_zbuf_header
   321  
   322  // Misc
   323  
   324  const (
   325  	_AT_FDCWD            = C.AT_FDCWD
   326  	_AT_SYMLINK_FOLLOW   = C.AT_SYMLINK_FOLLOW
   327  	_AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
   328  )
   329  
   330  // Terminal handling
   331  
   332  type Termios C.struct_termios
   333  

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