vendor/libc/src/unix/bsd/freebsdlike/freebsd/mod.rs

   1 pub type fflags_t = u32;
   2 pub type clock_t = i32;
   3
   4 pub type lwpid_t = i32;
   5 pub type blksize_t = i32;
   6 pub type clockid_t = ::c_int;
   7 pub type sem_t = _sem;
   8
   9 pub type fsblkcnt_t = u64;
  10 pub type fsfilcnt_t = u64;
  11 pub type idtype_t = ::c_uint;
  12
  13 pub type key_t = ::c_long;
  14 pub type msglen_t = ::c_ulong;
  15 pub type msgqnum_t = ::c_ulong;
  16
  17 pub type mqd_t = *mut ::c_void;
  18 pub type posix_spawnattr_t = *mut ::c_void;
  19 pub type posix_spawn_file_actions_t = *mut ::c_void;
  20
  21 s! {
  22     pub struct aiocb {
  23         pub aio_fildes: ::c_int,
  24         pub aio_offset: ::off_t,
  25         pub aio_buf: *mut ::c_void,
  26         pub aio_nbytes: ::size_t,
  27         __unused1: [::c_int; 2],
  28         __unused2: *mut ::c_void,
  29         pub aio_lio_opcode: ::c_int,
  30         pub aio_reqprio: ::c_int,
  31         // unused 3 through 5 are the __aiocb_private structure
  32         __unused3: ::c_long,
  33         __unused4: ::c_long,
  34         __unused5: *mut ::c_void,
  35         pub aio_sigevent: sigevent
  36     }
  37
  38     pub struct jail {
  39         pub version: u32,
  40         pub path: *mut ::c_char,
  41         pub hostname: *mut ::c_char,
  42         pub jailname: *mut ::c_char,
  43         pub ip4s: ::c_uint,
  44         pub ip6s: ::c_uint,
  45         pub ip4: *mut ::in_addr,
  46         pub ip6: *mut ::in6_addr,
  47     }
  48
  49     pub struct statvfs {
  50         pub f_bavail: ::fsblkcnt_t,
  51         pub f_bfree: ::fsblkcnt_t,
  52         pub f_blocks: ::fsblkcnt_t,
  53         pub f_favail: ::fsfilcnt_t,
  54         pub f_ffree: ::fsfilcnt_t,
  55         pub f_files: ::fsfilcnt_t,
  56         pub f_bsize: ::c_ulong,
  57         pub f_flag: ::c_ulong,
  58         pub f_frsize: ::c_ulong,
  59         pub f_fsid: ::c_ulong,
  60         pub f_namemax: ::c_ulong,
  61     }
  62
  63     // internal structure has changed over time
  64     pub struct _sem {
  65         data: [u32; 4],
  66     }
  67
  68     pub struct ipc_perm {
  69         pub cuid: ::uid_t,
  70         pub cgid: ::gid_t,
  71         pub uid: ::uid_t,
  72         pub gid: ::gid_t,
  73         pub mode: ::mode_t,
  74         pub seq: ::c_ushort,
  75         pub key: ::key_t,
  76     }
  77
  78     pub struct msqid_ds {
  79         pub msg_perm: ::ipc_perm,
  80         __unused1: *mut ::c_void,
  81         __unused2: *mut ::c_void,
  82         pub msg_cbytes: ::msglen_t,
  83         pub msg_qnum: ::msgqnum_t,
  84         pub msg_qbytes: ::msglen_t,
  85         pub msg_lspid: ::pid_t,
  86         pub msg_lrpid: ::pid_t,
  87         pub msg_stime: ::time_t,
  88         pub msg_rtime: ::time_t,
  89         pub msg_ctime: ::time_t,
  90     }
  91
  92     pub struct xucred {
  93         pub cr_version: ::c_uint,
  94         pub cr_uid: ::uid_t,
  95         pub cr_ngroups: ::c_short,
  96         pub cr_groups: [::gid_t;16],
  97         __cr_unused1: *mut ::c_void,
  98     }
  99
 100     pub struct stack_t {
 101         pub ss_sp: *mut ::c_void,
 102         pub ss_size: ::size_t,
 103         pub ss_flags: ::c_int,
 104     }
 105
 106     pub struct mmsghdr {
 107         pub msg_hdr: ::msghdr,
 108         pub msg_len: ::ssize_t,
 109     }
 110
 111     pub struct sockcred {
 112         pub sc_uid: ::uid_t,
 113         pub sc_euid: ::uid_t,
 114         pub sc_gid: ::gid_t,
 115         pub sc_egid: ::gid_t,
 116         pub sc_ngroups: ::c_int,
 117         pub sc_groups: [::gid_t; 1],
 118     }
 119
 120     pub struct ptrace_vm_entry {
 121         pub pve_entry: ::c_int,
 122         pub pve_timestamp: ::c_int,
 123         pub pve_start: ::c_ulong,
 124         pub pve_end: ::c_ulong,
 125         pub pve_offset: ::c_ulong,
 126         pub pve_prot: ::c_uint,
 127         pub pve_pathlen: ::c_uint,
 128         pub pve_fileid: ::c_long,
 129         pub pve_fsid: u32,
 130         pub pve_path: *mut ::c_char,
 131     }
 132 }
 133
 134 s_no_extra_traits! {
 135     pub struct utmpx {
 136         pub ut_type: ::c_short,
 137         pub ut_tv: ::timeval,
 138         pub ut_id: [::c_char; 8],
 139         pub ut_pid: ::pid_t,
 140         pub ut_user: [::c_char; 32],
 141         pub ut_line: [::c_char; 16],
 142         pub ut_host: [::c_char; 128],
 143         pub __ut_spare: [::c_char; 64],
 144     }
 145
 146     pub struct sockaddr_dl {
 147         pub sdl_len: ::c_uchar,
 148         pub sdl_family: ::c_uchar,
 149         pub sdl_index: ::c_ushort,
 150         pub sdl_type: ::c_uchar,
 151         pub sdl_nlen: ::c_uchar,
 152         pub sdl_alen: ::c_uchar,
 153         pub sdl_slen: ::c_uchar,
 154         pub sdl_data: [::c_char; 46],
 155     }
 156
 157     pub struct mq_attr {
 158         pub mq_flags: ::c_long,
 159         pub mq_maxmsg: ::c_long,
 160         pub mq_msgsize: ::c_long,
 161         pub mq_curmsgs: ::c_long,
 162         __reserved: [::c_long; 4]
 163     }
 164
 165     pub struct sigevent {
 166         pub sigev_notify: ::c_int,
 167         pub sigev_signo: ::c_int,
 168         pub sigev_value: ::sigval,
 169         //The rest of the structure is actually a union.  We expose only
 170         //sigev_notify_thread_id because it's the most useful union member.
 171         pub sigev_notify_thread_id: ::lwpid_t,
 172         #[cfg(target_pointer_width = "64")]
 173         __unused1: ::c_int,
 174         __unused2: [::c_long; 7]
 175     }
 176 }
 177
 178 cfg_if! {
 179     if #[cfg(feature = "extra_traits")] {
 180         impl PartialEq for utmpx {
 181             fn eq(&self, other: &utmpx) -> bool {
 182                 self.ut_type == other.ut_type
 183                     && self.ut_tv == other.ut_tv
 184                     && self.ut_id == other.ut_id
 185                     && self.ut_pid == other.ut_pid
 186                     && self.ut_user == other.ut_user
 187                     && self.ut_line == other.ut_line
 188                     && self
 189                     .ut_host
 190                     .iter()
 191                     .zip(other.ut_host.iter())
 192                     .all(|(a,b)| a == b)
 193                     && self
 194                     .__ut_spare
 195                     .iter()
 196                     .zip(other.__ut_spare.iter())
 197                     .all(|(a,b)| a == b)
 198             }
 199         }
 200         impl Eq for utmpx {}
 201         impl ::fmt::Debug for utmpx {
 202             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 203                 f.debug_struct("utmpx")
 204                     .field("ut_type", &self.ut_type)
 205                     .field("ut_tv", &self.ut_tv)
 206                     .field("ut_id", &self.ut_id)
 207                     .field("ut_pid", &self.ut_pid)
 208                     .field("ut_user", &self.ut_user)
 209                     .field("ut_line", &self.ut_line)
 210                     // FIXME: .field("ut_host", &self.ut_host)
 211                     // FIXME: .field("__ut_spare", &self.__ut_spare)
 212                     .finish()
 213             }
 214         }
 215         impl ::hash::Hash for utmpx {
 216             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 217                 self.ut_type.hash(state);
 218                 self.ut_tv.hash(state);
 219                 self.ut_id.hash(state);
 220                 self.ut_pid.hash(state);
 221                 self.ut_user.hash(state);
 222                 self.ut_line.hash(state);
 223                 self.ut_host.hash(state);
 224                 self.__ut_spare.hash(state);
 225             }
 226         }
 227
 228         impl PartialEq for sockaddr_dl {
 229             fn eq(&self, other: &sockaddr_dl) -> bool {
 230                 self.sdl_len == other.sdl_len
 231                     && self.sdl_family == other.sdl_family
 232                     && self.sdl_index == other.sdl_index
 233                     && self.sdl_type == other.sdl_type
 234                     && self.sdl_nlen == other.sdl_nlen
 235                     && self.sdl_alen == other.sdl_alen
 236                     && self.sdl_slen == other.sdl_slen
 237                     && self
 238                     .sdl_data
 239                     .iter()
 240                     .zip(other.sdl_data.iter())
 241                     .all(|(a,b)| a == b)
 242             }
 243         }
 244         impl Eq for sockaddr_dl {}
 245         impl ::fmt::Debug for sockaddr_dl {
 246             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 247                 f.debug_struct("sockaddr_dl")
 248                     .field("sdl_len", &self.sdl_len)
 249                     .field("sdl_family", &self.sdl_family)
 250                     .field("sdl_index", &self.sdl_index)
 251                     .field("sdl_type", &self.sdl_type)
 252                     .field("sdl_nlen", &self.sdl_nlen)
 253                     .field("sdl_alen", &self.sdl_alen)
 254                     .field("sdl_slen", &self.sdl_slen)
 255                     // FIXME: .field("sdl_data", &self.sdl_data)
 256                     .finish()
 257             }
 258         }
 259         impl ::hash::Hash for sockaddr_dl {
 260             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 261                 self.sdl_len.hash(state);
 262                 self.sdl_family.hash(state);
 263                 self.sdl_index.hash(state);
 264                 self.sdl_type.hash(state);
 265                 self.sdl_nlen.hash(state);
 266                 self.sdl_alen.hash(state);
 267                 self.sdl_slen.hash(state);
 268                 self.sdl_data.hash(state);
 269             }
 270         }
 271
 272         impl PartialEq for mq_attr {
 273             fn eq(&self, other: &mq_attr) -> bool {
 274                 self.mq_flags == other.mq_flags &&
 275                 self.mq_maxmsg == other.mq_maxmsg &&
 276                 self.mq_msgsize == other.mq_msgsize &&
 277                 self.mq_curmsgs == other.mq_curmsgs
 278             }
 279         }
 280         impl Eq for mq_attr {}
 281         impl ::fmt::Debug for mq_attr {
 282             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 283                 f.debug_struct("mq_attr")
 284                     .field("mq_flags", &self.mq_flags)
 285                     .field("mq_maxmsg", &self.mq_maxmsg)
 286                     .field("mq_msgsize", &self.mq_msgsize)
 287                     .field("mq_curmsgs", &self.mq_curmsgs)
 288                     .finish()
 289             }
 290         }
 291         impl ::hash::Hash for mq_attr {
 292             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 293                 self.mq_flags.hash(state);
 294                 self.mq_maxmsg.hash(state);
 295                 self.mq_msgsize.hash(state);
 296                 self.mq_curmsgs.hash(state);
 297             }
 298         }
 299
 300         impl PartialEq for sigevent {
 301             fn eq(&self, other: &sigevent) -> bool {
 302                 self.sigev_notify == other.sigev_notify
 303                     && self.sigev_signo == other.sigev_signo
 304                     && self.sigev_value == other.sigev_value
 305                     && self.sigev_notify_thread_id
 306                         == other.sigev_notify_thread_id
 307             }
 308         }
 309         impl Eq for sigevent {}
 310         impl ::fmt::Debug for sigevent {
 311             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 312                 f.debug_struct("sigevent")
 313                     .field("sigev_notify", &self.sigev_notify)
 314                     .field("sigev_signo", &self.sigev_signo)
 315                     .field("sigev_value", &self.sigev_value)
 316                     .field("sigev_notify_thread_id",
 317                            &self.sigev_notify_thread_id)
 318                     .finish()
 319             }
 320         }
 321         impl ::hash::Hash for sigevent {
 322             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 323                 self.sigev_notify.hash(state);
 324                 self.sigev_signo.hash(state);
 325                 self.sigev_value.hash(state);
 326                 self.sigev_notify_thread_id.hash(state);
 327             }
 328         }
 329     }
 330 }
 331
 332 pub const SIGEV_THREAD_ID: ::c_int = 4;
 333
 334 pub const EXTATTR_NAMESPACE_EMPTY: ::c_int = 0;
 335 pub const EXTATTR_NAMESPACE_USER: ::c_int = 1;
 336 pub const EXTATTR_NAMESPACE_SYSTEM: ::c_int = 2;
 337
 338 pub const PTHREAD_STACK_MIN: ::size_t = MINSIGSTKSZ;
 339 pub const PTHREAD_MUTEX_ADAPTIVE_NP: ::c_int = 4;
 340 pub const SIGSTKSZ: ::size_t = MINSIGSTKSZ + 32768;
 341 pub const SF_NODISKIO: ::c_int = 0x00000001;
 342 pub const SF_MNOWAIT: ::c_int = 0x00000002;
 343 pub const SF_SYNC: ::c_int = 0x00000004;
 344 pub const SF_USER_READAHEAD: ::c_int = 0x00000008;
 345 pub const SF_NOCACHE: ::c_int = 0x00000010;
 346 pub const O_CLOEXEC: ::c_int = 0x00100000;
 347 pub const O_DIRECTORY: ::c_int = 0x00020000;
 348 pub const O_EXEC: ::c_int = 0x00040000;
 349 pub const O_TTY_INIT: ::c_int = 0x00080000;
 350 pub const F_GETLK: ::c_int = 11;
 351 pub const F_SETLK: ::c_int = 12;
 352 pub const F_SETLKW: ::c_int = 13;
 353 pub const ENOTCAPABLE: ::c_int = 93;
 354 pub const ECAPMODE: ::c_int = 94;
 355 pub const ENOTRECOVERABLE: ::c_int = 95;
 356 pub const EOWNERDEAD: ::c_int = 96;
 357 pub const RLIMIT_NPTS: ::c_int = 11;
 358 pub const RLIMIT_SWAP: ::c_int = 12;
 359 pub const RLIMIT_KQUEUES: ::c_int = 13;
 360 pub const RLIMIT_UMTXP: ::c_int = 14;
 361 #[deprecated(since = "0.2.64", note = "Not stable across OS versions")]
 362 pub const RLIM_NLIMITS: ::rlim_t = 15;
 363
 364 pub const NI_NOFQDN: ::c_int = 0x00000001;
 365 pub const NI_NUMERICHOST: ::c_int = 0x00000002;
 366 pub const NI_NAMEREQD: ::c_int = 0x00000004;
 367 pub const NI_NUMERICSERV: ::c_int = 0x00000008;
 368 pub const NI_DGRAM: ::c_int = 0x00000010;
 369 pub const NI_NUMERICSCOPE: ::c_int = 0x00000020;
 370
 371 pub const Q_GETQUOTA: ::c_int = 0x700;
 372 pub const Q_SETQUOTA: ::c_int = 0x800;
 373
 374 pub const POSIX_FADV_NORMAL: ::c_int = 0;
 375 pub const POSIX_FADV_RANDOM: ::c_int = 1;
 376 pub const POSIX_FADV_SEQUENTIAL: ::c_int = 2;
 377 pub const POSIX_FADV_WILLNEED: ::c_int = 3;
 378 pub const POSIX_FADV_DONTNEED: ::c_int = 4;
 379 pub const POSIX_FADV_NOREUSE: ::c_int = 5;
 380
 381 pub const POLLINIGNEOF: ::c_short = 0x2000;
 382
 383 pub const EVFILT_READ: i16 = -1;
 384 pub const EVFILT_WRITE: i16 = -2;
 385 pub const EVFILT_AIO: i16 = -3;
 386 pub const EVFILT_VNODE: i16 = -4;
 387 pub const EVFILT_PROC: i16 = -5;
 388 pub const EVFILT_SIGNAL: i16 = -6;
 389 pub const EVFILT_TIMER: i16 = -7;
 390 pub const EVFILT_PROCDESC: i16 = -8;
 391 pub const EVFILT_FS: i16 = -9;
 392 pub const EVFILT_LIO: i16 = -10;
 393 pub const EVFILT_USER: i16 = -11;
 394 pub const EVFILT_SENDFILE: i16 = -12;
 395 pub const EVFILT_EMPTY: i16 = -13;
 396
 397 pub const EV_ADD: u16 = 0x1;
 398 pub const EV_DELETE: u16 = 0x2;
 399 pub const EV_ENABLE: u16 = 0x4;
 400 pub const EV_DISABLE: u16 = 0x8;
 401 pub const EV_ONESHOT: u16 = 0x10;
 402 pub const EV_CLEAR: u16 = 0x20;
 403 pub const EV_RECEIPT: u16 = 0x40;
 404 pub const EV_DISPATCH: u16 = 0x80;
 405 pub const EV_DROP: u16 = 0x1000;
 406 pub const EV_FLAG1: u16 = 0x2000;
 407 pub const EV_ERROR: u16 = 0x4000;
 408 pub const EV_EOF: u16 = 0x8000;
 409 pub const EV_SYSFLAGS: u16 = 0xf000;
 410
 411 pub const NOTE_TRIGGER: u32 = 0x01000000;
 412 pub const NOTE_FFNOP: u32 = 0x00000000;
 413 pub const NOTE_FFAND: u32 = 0x40000000;
 414 pub const NOTE_FFOR: u32 = 0x80000000;
 415 pub const NOTE_FFCOPY: u32 = 0xc0000000;
 416 pub const NOTE_FFCTRLMASK: u32 = 0xc0000000;
 417 pub const NOTE_FFLAGSMASK: u32 = 0x00ffffff;
 418 pub const NOTE_LOWAT: u32 = 0x00000001;
 419 pub const NOTE_DELETE: u32 = 0x00000001;
 420 pub const NOTE_WRITE: u32 = 0x00000002;
 421 pub const NOTE_EXTEND: u32 = 0x00000004;
 422 pub const NOTE_ATTRIB: u32 = 0x00000008;
 423 pub const NOTE_LINK: u32 = 0x00000010;
 424 pub const NOTE_RENAME: u32 = 0x00000020;
 425 pub const NOTE_REVOKE: u32 = 0x00000040;
 426 pub const NOTE_EXIT: u32 = 0x80000000;
 427 pub const NOTE_FORK: u32 = 0x40000000;
 428 pub const NOTE_EXEC: u32 = 0x20000000;
 429 pub const NOTE_PDATAMASK: u32 = 0x000fffff;
 430 pub const NOTE_PCTRLMASK: u32 = 0xf0000000;
 431 pub const NOTE_TRACK: u32 = 0x00000001;
 432 pub const NOTE_TRACKERR: u32 = 0x00000002;
 433 pub const NOTE_CHILD: u32 = 0x00000004;
 434 pub const NOTE_SECONDS: u32 = 0x00000001;
 435 pub const NOTE_MSECONDS: u32 = 0x00000002;
 436 pub const NOTE_USECONDS: u32 = 0x00000004;
 437 pub const NOTE_NSECONDS: u32 = 0x00000008;
 438
 439 pub const MADV_PROTECT: ::c_int = 10;
 440 pub const RUSAGE_THREAD: ::c_int = 1;
 441
 442 #[doc(hidden)]
 443 #[deprecated(
 444     since = "0.2.72",
 445     note = "CTL_UNSPEC is deprecated. Use CTL_SYSCTL instead"
 446 )]
 447 pub const CTL_UNSPEC: ::c_int = 0;
 448 pub const CTL_SYSCTL: ::c_int = 0;
 449 pub const CTL_KERN: ::c_int = 1;
 450 pub const CTL_VM: ::c_int = 2;
 451 pub const CTL_VFS: ::c_int = 3;
 452 pub const CTL_NET: ::c_int = 4;
 453 pub const CTL_DEBUG: ::c_int = 5;
 454 pub const CTL_HW: ::c_int = 6;
 455 pub const CTL_MACHDEP: ::c_int = 7;
 456 pub const CTL_USER: ::c_int = 8;
 457 pub const CTL_P1003_1B: ::c_int = 9;
 458 pub const CTL_SYSCTL_DEBUG: ::c_int = 0;
 459 pub const CTL_SYSCTL_NAME: ::c_int = 1;
 460 pub const CTL_SYSCTL_NEXT: ::c_int = 2;
 461 pub const CTL_SYSCTL_NAME2OID: ::c_int = 3;
 462 pub const CTL_SYSCTL_OIDFMT: ::c_int = 4;
 463 pub const CTL_SYSCTL_OIDDESCR: ::c_int = 5;
 464 pub const CTL_SYSCTL_OIDLABEL: ::c_int = 6;
 465 pub const KERN_OSTYPE: ::c_int = 1;
 466 pub const KERN_OSRELEASE: ::c_int = 2;
 467 pub const KERN_OSREV: ::c_int = 3;
 468 pub const KERN_VERSION: ::c_int = 4;
 469 pub const KERN_MAXVNODES: ::c_int = 5;
 470 pub const KERN_MAXPROC: ::c_int = 6;
 471 pub const KERN_MAXFILES: ::c_int = 7;
 472 pub const KERN_ARGMAX: ::c_int = 8;
 473 pub const KERN_SECURELVL: ::c_int = 9;
 474 pub const KERN_HOSTNAME: ::c_int = 10;
 475 pub const KERN_HOSTID: ::c_int = 11;
 476 pub const KERN_CLOCKRATE: ::c_int = 12;
 477 pub const KERN_VNODE: ::c_int = 13;
 478 pub const KERN_PROC: ::c_int = 14;
 479 pub const KERN_FILE: ::c_int = 15;
 480 pub const KERN_PROF: ::c_int = 16;
 481 pub const KERN_POSIX1: ::c_int = 17;
 482 pub const KERN_NGROUPS: ::c_int = 18;
 483 pub const KERN_JOB_CONTROL: ::c_int = 19;
 484 pub const KERN_SAVED_IDS: ::c_int = 20;
 485 pub const KERN_BOOTTIME: ::c_int = 21;
 486 pub const KERN_NISDOMAINNAME: ::c_int = 22;
 487 pub const KERN_UPDATEINTERVAL: ::c_int = 23;
 488 pub const KERN_OSRELDATE: ::c_int = 24;
 489 pub const KERN_NTP_PLL: ::c_int = 25;
 490 pub const KERN_BOOTFILE: ::c_int = 26;
 491 pub const KERN_MAXFILESPERPROC: ::c_int = 27;
 492 pub const KERN_MAXPROCPERUID: ::c_int = 28;
 493 pub const KERN_DUMPDEV: ::c_int = 29;
 494 pub const KERN_IPC: ::c_int = 30;
 495 pub const KERN_DUMMY: ::c_int = 31;
 496 pub const KERN_PS_STRINGS: ::c_int = 32;
 497 pub const KERN_USRSTACK: ::c_int = 33;
 498 pub const KERN_LOGSIGEXIT: ::c_int = 34;
 499 pub const KERN_IOV_MAX: ::c_int = 35;
 500 pub const KERN_HOSTUUID: ::c_int = 36;
 501 pub const KERN_ARND: ::c_int = 37;
 502 pub const KERN_PROC_ALL: ::c_int = 0;
 503 pub const KERN_PROC_PID: ::c_int = 1;
 504 pub const KERN_PROC_PGRP: ::c_int = 2;
 505 pub const KERN_PROC_SESSION: ::c_int = 3;
 506 pub const KERN_PROC_TTY: ::c_int = 4;
 507 pub const KERN_PROC_UID: ::c_int = 5;
 508 pub const KERN_PROC_RUID: ::c_int = 6;
 509 pub const KERN_PROC_ARGS: ::c_int = 7;
 510 pub const KERN_PROC_PROC: ::c_int = 8;
 511 pub const KERN_PROC_SV_NAME: ::c_int = 9;
 512 pub const KERN_PROC_RGID: ::c_int = 10;
 513 pub const KERN_PROC_GID: ::c_int = 11;
 514 pub const KERN_PROC_PATHNAME: ::c_int = 12;
 515 pub const KERN_PROC_OVMMAP: ::c_int = 13;
 516 pub const KERN_PROC_OFILEDESC: ::c_int = 14;
 517 pub const KERN_PROC_KSTACK: ::c_int = 15;
 518 pub const KERN_PROC_INC_THREAD: ::c_int = 0x10;
 519 pub const KERN_PROC_VMMAP: ::c_int = 32;
 520 pub const KERN_PROC_FILEDESC: ::c_int = 33;
 521 pub const KERN_PROC_GROUPS: ::c_int = 34;
 522 pub const KERN_PROC_ENV: ::c_int = 35;
 523 pub const KERN_PROC_AUXV: ::c_int = 36;
 524 pub const KERN_PROC_RLIMIT: ::c_int = 37;
 525 pub const KERN_PROC_PS_STRINGS: ::c_int = 38;
 526 pub const KERN_PROC_UMASK: ::c_int = 39;
 527 pub const KERN_PROC_OSREL: ::c_int = 40;
 528 pub const KERN_PROC_SIGTRAMP: ::c_int = 41;
 529 pub const KIPC_MAXSOCKBUF: ::c_int = 1;
 530 pub const KIPC_SOCKBUF_WASTE: ::c_int = 2;
 531 pub const KIPC_SOMAXCONN: ::c_int = 3;
 532 pub const KIPC_MAX_LINKHDR: ::c_int = 4;
 533 pub const KIPC_MAX_PROTOHDR: ::c_int = 5;
 534 pub const KIPC_MAX_HDR: ::c_int = 6;
 535 pub const KIPC_MAX_DATALEN: ::c_int = 7;
 536 pub const HW_MACHINE: ::c_int = 1;
 537 pub const HW_MODEL: ::c_int = 2;
 538 pub const HW_NCPU: ::c_int = 3;
 539 pub const HW_BYTEORDER: ::c_int = 4;
 540 pub const HW_PHYSMEM: ::c_int = 5;
 541 pub const HW_USERMEM: ::c_int = 6;
 542 pub const HW_PAGESIZE: ::c_int = 7;
 543 pub const HW_DISKNAMES: ::c_int = 8;
 544 pub const HW_DISKSTATS: ::c_int = 9;
 545 pub const HW_FLOATINGPT: ::c_int = 10;
 546 pub const HW_MACHINE_ARCH: ::c_int = 11;
 547 pub const HW_REALMEM: ::c_int = 12;
 548 pub const USER_CS_PATH: ::c_int = 1;
 549 pub const USER_BC_BASE_MAX: ::c_int = 2;
 550 pub const USER_BC_DIM_MAX: ::c_int = 3;
 551 pub const USER_BC_SCALE_MAX: ::c_int = 4;
 552 pub const USER_BC_STRING_MAX: ::c_int = 5;
 553 pub const USER_COLL_WEIGHTS_MAX: ::c_int = 6;
 554 pub const USER_EXPR_NEST_MAX: ::c_int = 7;
 555 pub const USER_LINE_MAX: ::c_int = 8;
 556 pub const USER_RE_DUP_MAX: ::c_int = 9;
 557 pub const USER_POSIX2_VERSION: ::c_int = 10;
 558 pub const USER_POSIX2_C_BIND: ::c_int = 11;
 559 pub const USER_POSIX2_C_DEV: ::c_int = 12;
 560 pub const USER_POSIX2_CHAR_TERM: ::c_int = 13;
 561 pub const USER_POSIX2_FORT_DEV: ::c_int = 14;
 562 pub const USER_POSIX2_FORT_RUN: ::c_int = 15;
 563 pub const USER_POSIX2_LOCALEDEF: ::c_int = 16;
 564 pub const USER_POSIX2_SW_DEV: ::c_int = 17;
 565 pub const USER_POSIX2_UPE: ::c_int = 18;
 566 pub const USER_STREAM_MAX: ::c_int = 19;
 567 pub const USER_TZNAME_MAX: ::c_int = 20;
 568 pub const CTL_P1003_1B_ASYNCHRONOUS_IO: ::c_int = 1;
 569 pub const CTL_P1003_1B_MAPPED_FILES: ::c_int = 2;
 570 pub const CTL_P1003_1B_MEMLOCK: ::c_int = 3;
 571 pub const CTL_P1003_1B_MEMLOCK_RANGE: ::c_int = 4;
 572 pub const CTL_P1003_1B_MEMORY_PROTECTION: ::c_int = 5;
 573 pub const CTL_P1003_1B_MESSAGE_PASSING: ::c_int = 6;
 574 pub const CTL_P1003_1B_PRIORITIZED_IO: ::c_int = 7;
 575 pub const CTL_P1003_1B_PRIORITY_SCHEDULING: ::c_int = 8;
 576 pub const CTL_P1003_1B_REALTIME_SIGNALS: ::c_int = 9;
 577 pub const CTL_P1003_1B_SEMAPHORES: ::c_int = 10;
 578 pub const CTL_P1003_1B_FSYNC: ::c_int = 11;
 579 pub const CTL_P1003_1B_SHARED_MEMORY_OBJECTS: ::c_int = 12;
 580 pub const CTL_P1003_1B_SYNCHRONIZED_IO: ::c_int = 13;
 581 pub const CTL_P1003_1B_TIMERS: ::c_int = 14;
 582 pub const CTL_P1003_1B_AIO_LISTIO_MAX: ::c_int = 15;
 583 pub const CTL_P1003_1B_AIO_MAX: ::c_int = 16;
 584 pub const CTL_P1003_1B_AIO_PRIO_DELTA_MAX: ::c_int = 17;
 585 pub const CTL_P1003_1B_DELAYTIMER_MAX: ::c_int = 18;
 586 pub const CTL_P1003_1B_MQ_OPEN_MAX: ::c_int = 19;
 587 pub const CTL_P1003_1B_PAGESIZE: ::c_int = 20;
 588 pub const CTL_P1003_1B_RTSIG_MAX: ::c_int = 21;
 589 pub const CTL_P1003_1B_SEM_NSEMS_MAX: ::c_int = 22;
 590 pub const CTL_P1003_1B_SEM_VALUE_MAX: ::c_int = 23;
 591 pub const CTL_P1003_1B_SIGQUEUE_MAX: ::c_int = 24;
 592 pub const CTL_P1003_1B_TIMER_MAX: ::c_int = 25;
 593 pub const TIOCGPTN: ::c_uint = 0x4004740f;
 594 pub const TIOCPTMASTER: ::c_uint = 0x2000741c;
 595 pub const TIOCSIG: ::c_uint = 0x2004745f;
 596 pub const TIOCM_DCD: ::c_int = 0x40;
 597 pub const H4DISC: ::c_int = 0x7;
 598
 599 pub const BIOCSETFNR: ::c_ulong = 0x80104282;
 600
 601 pub const FIONWRITE: ::c_ulong = 0x40046677;
 602 pub const FIONSPACE: ::c_ulong = 0x40046676;
 603 pub const FIOSEEKDATA: ::c_ulong = 0xc0086661;
 604 pub const FIOSEEKHOLE: ::c_ulong = 0xc0086662;
 605
 606 pub const JAIL_API_VERSION: u32 = 2;
 607 pub const JAIL_CREATE: ::c_int = 0x01;
 608 pub const JAIL_UPDATE: ::c_int = 0x02;
 609 pub const JAIL_ATTACH: ::c_int = 0x04;
 610 pub const JAIL_DYING: ::c_int = 0x08;
 611 pub const JAIL_SET_MASK: ::c_int = 0x0f;
 612 pub const JAIL_GET_MASK: ::c_int = 0x08;
 613 pub const JAIL_SYS_DISABLE: ::c_int = 0;
 614 pub const JAIL_SYS_NEW: ::c_int = 1;
 615 pub const JAIL_SYS_INHERIT: ::c_int = 2;
 616
 617 pub const SO_BINTIME: ::c_int = 0x2000;
 618 pub const SO_NO_OFFLOAD: ::c_int = 0x4000;
 619 pub const SO_NO_DDP: ::c_int = 0x8000;
 620 pub const SO_REUSEPORT_LB: ::c_int = 0x10000;
 621 pub const SO_LABEL: ::c_int = 0x1009;
 622 pub const SO_PEERLABEL: ::c_int = 0x1010;
 623 pub const SO_LISTENQLIMIT: ::c_int = 0x1011;
 624 pub const SO_LISTENQLEN: ::c_int = 0x1012;
 625 pub const SO_LISTENINCQLEN: ::c_int = 0x1013;
 626 pub const SO_SETFIB: ::c_int = 0x1014;
 627 pub const SO_USER_COOKIE: ::c_int = 0x1015;
 628 pub const SO_PROTOCOL: ::c_int = 0x1016;
 629 pub const SO_PROTOTYPE: ::c_int = SO_PROTOCOL;
 630 pub const SO_VENDOR: ::c_int = 0x80000000;
 631
 632 pub const LOCAL_PEERCRED: ::c_int = 1;
 633 pub const LOCAL_CREDS: ::c_int = 2;
 634 pub const LOCAL_CONNWAIT: ::c_int = 4;
 635 pub const LOCAL_VENDOR: ::c_int = SO_VENDOR;
 636
 637 pub const PT_LWPINFO: ::c_int = 13;
 638 pub const PT_GETNUMLWPS: ::c_int = 14;
 639 pub const PT_GETLWPLIST: ::c_int = 15;
 640 pub const PT_CLEARSTEP: ::c_int = 16;
 641 pub const PT_SETSTEP: ::c_int = 17;
 642 pub const PT_SUSPEND: ::c_int = 18;
 643 pub const PT_RESUME: ::c_int = 19;
 644 pub const PT_TO_SCE: ::c_int = 20;
 645 pub const PT_TO_SCX: ::c_int = 21;
 646 pub const PT_SYSCALL: ::c_int = 22;
 647 pub const PT_FOLLOW_FORK: ::c_int = 23;
 648 pub const PT_LWP_EVENTS: ::c_int = 24;
 649 pub const PT_GET_EVENT_MASK: ::c_int = 25;
 650 pub const PT_SET_EVENT_MASK: ::c_int = 26;
 651 pub const PT_GETREGS: ::c_int = 33;
 652 pub const PT_SETREGS: ::c_int = 34;
 653 pub const PT_GETFPREGS: ::c_int = 35;
 654 pub const PT_SETFPREGS: ::c_int = 36;
 655 pub const PT_GETDBREGS: ::c_int = 37;
 656 pub const PT_SETDBREGS: ::c_int = 38;
 657 pub const PT_VM_TIMESTAMP: ::c_int = 40;
 658 pub const PT_VM_ENTRY: ::c_int = 41;
 659 pub const PT_FIRSTMACH: ::c_int = 64;
 660
 661 pub const PTRACE_EXEC: ::c_int = 0x0001;
 662 pub const PTRACE_SCE: ::c_int = 0x0002;
 663 pub const PTRACE_SCX: ::c_int = 0x0004;
 664 pub const PTRACE_SYSCALL: ::c_int = PTRACE_SCE | PTRACE_SCX;
 665 pub const PTRACE_FORK: ::c_int = 0x0008;
 666 pub const PTRACE_LWP: ::c_int = 0x0010;
 667 pub const PTRACE_VFORK: ::c_int = 0x0020;
 668 pub const PTRACE_DEFAULT: ::c_int = PTRACE_EXEC;
 669
 670 pub const AF_SLOW: ::c_int = 33;
 671 pub const AF_SCLUSTER: ::c_int = 34;
 672 pub const AF_ARP: ::c_int = 35;
 673 pub const AF_BLUETOOTH: ::c_int = 36;
 674 pub const AF_IEEE80211: ::c_int = 37;
 675 pub const AF_INET_SDP: ::c_int = 40;
 676 pub const AF_INET6_SDP: ::c_int = 42;
 677
 678 // https://github.com/freebsd/freebsd/blob/master/sys/net/if.h#L140
 679 pub const IFF_UP: ::c_int = 0x1; // (n) interface is up
 680 pub const IFF_BROADCAST: ::c_int = 0x2; // (i) broadcast address valid
 681 pub const IFF_DEBUG: ::c_int = 0x4; // (n) turn on debugging
 682 pub const IFF_LOOPBACK: ::c_int = 0x8; // (i) is a loopback net
 683 pub const IFF_POINTOPOINT: ::c_int = 0x10; // (i) is a point-to-point link
 684                                            // 0x20           was IFF_SMART
 685 pub const IFF_RUNNING: ::c_int = 0x40; // (d) resources allocated
 686 #[doc(hidden)]
 687 #[deprecated(
 688     since = "0.2.54",
 689     note = "IFF_DRV_RUNNING is deprecated. Use the portable IFF_RUNNING instead"
 690 )]
 691 pub const IFF_DRV_RUNNING: ::c_int = 0x40;
 692 pub const IFF_NOARP: ::c_int = 0x80; // (n) no address resolution protocol
 693 pub const IFF_PROMISC: ::c_int = 0x100; // (n) receive all packets
 694 pub const IFF_ALLMULTI: ::c_int = 0x200; // (n) receive all multicast packets
 695 pub const IFF_OACTIVE: ::c_int = 0x400; // (d) tx hardware queue is full
 696 #[doc(hidden)]
 697 #[deprecated(
 698     since = "0.2.54",
 699     note = "Use the portable `IFF_OACTIVE` instead"
 700 )]
 701 pub const IFF_DRV_OACTIVE: ::c_int = 0x400;
 702 pub const IFF_SIMPLEX: ::c_int = 0x800; // (i) can't hear own transmissions
 703 pub const IFF_LINK0: ::c_int = 0x1000; // per link layer defined bit
 704 pub const IFF_LINK1: ::c_int = 0x2000; // per link layer defined bit
 705 pub const IFF_LINK2: ::c_int = 0x4000; // per link layer defined bit
 706 pub const IFF_ALTPHYS: ::c_int = IFF_LINK2; // use alternate physical connection
 707 pub const IFF_MULTICAST: ::c_int = 0x8000; // (i) supports multicast
 708                                            // (i) unconfigurable using ioctl(2)
 709 pub const IFF_CANTCONFIG: ::c_int = 0x10000;
 710 pub const IFF_PPROMISC: ::c_int = 0x20000; // (n) user-requested promisc mode
 711 pub const IFF_MONITOR: ::c_int = 0x40000; // (n) user-requested monitor mode
 712 pub const IFF_STATICARP: ::c_int = 0x80000; // (n) static ARP
 713 pub const IFF_DYING: ::c_int = 0x200000; // (n) interface is winding down
 714 pub const IFF_RENAMING: ::c_int = 0x400000; // (n) interface is being renamed
 715
 716 // sys/netinet/in.h
 717 // Protocols (RFC 1700)
 718 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
 719
 720 // IPPROTO_IP defined in src/unix/mod.rs
 721 /// IP6 hop-by-hop options
 722 pub const IPPROTO_HOPOPTS: ::c_int = 0;
 723 // IPPROTO_ICMP defined in src/unix/mod.rs
 724 /// group mgmt protocol
 725 pub const IPPROTO_IGMP: ::c_int = 2;
 726 /// gateway^2 (deprecated)
 727 pub const IPPROTO_GGP: ::c_int = 3;
 728 /// for compatibility
 729 pub const IPPROTO_IPIP: ::c_int = 4;
 730 // IPPROTO_TCP defined in src/unix/mod.rs
 731 /// Stream protocol II.
 732 pub const IPPROTO_ST: ::c_int = 7;
 733 /// exterior gateway protocol
 734 pub const IPPROTO_EGP: ::c_int = 8;
 735 /// private interior gateway
 736 pub const IPPROTO_PIGP: ::c_int = 9;
 737 /// BBN RCC Monitoring
 738 pub const IPPROTO_RCCMON: ::c_int = 10;
 739 /// network voice protocol
 740 pub const IPPROTO_NVPII: ::c_int = 11;
 741 /// pup
 742 pub const IPPROTO_PUP: ::c_int = 12;
 743 /// Argus
 744 pub const IPPROTO_ARGUS: ::c_int = 13;
 745 /// EMCON
 746 pub const IPPROTO_EMCON: ::c_int = 14;
 747 /// Cross Net Debugger
 748 pub const IPPROTO_XNET: ::c_int = 15;
 749 /// Chaos
 750 pub const IPPROTO_CHAOS: ::c_int = 16;
 751 // IPPROTO_UDP defined in src/unix/mod.rs
 752 /// Multiplexing
 753 pub const IPPROTO_MUX: ::c_int = 18;
 754 /// DCN Measurement Subsystems
 755 pub const IPPROTO_MEAS: ::c_int = 19;
 756 /// Host Monitoring
 757 pub const IPPROTO_HMP: ::c_int = 20;
 758 /// Packet Radio Measurement
 759 pub const IPPROTO_PRM: ::c_int = 21;
 760 /// xns idp
 761 pub const IPPROTO_IDP: ::c_int = 22;
 762 /// Trunk-1
 763 pub const IPPROTO_TRUNK1: ::c_int = 23;
 764 /// Trunk-2
 765 pub const IPPROTO_TRUNK2: ::c_int = 24;
 766 /// Leaf-1
 767 pub const IPPROTO_LEAF1: ::c_int = 25;
 768 /// Leaf-2
 769 pub const IPPROTO_LEAF2: ::c_int = 26;
 770 /// Reliable Data
 771 pub const IPPROTO_RDP: ::c_int = 27;
 772 /// Reliable Transaction
 773 pub const IPPROTO_IRTP: ::c_int = 28;
 774 /// tp-4 w/ class negotiation
 775 pub const IPPROTO_TP: ::c_int = 29;
 776 /// Bulk Data Transfer
 777 pub const IPPROTO_BLT: ::c_int = 30;
 778 /// Network Services
 779 pub const IPPROTO_NSP: ::c_int = 31;
 780 /// Merit Internodal
 781 pub const IPPROTO_INP: ::c_int = 32;
 782 #[doc(hidden)]
 783 #[deprecated(
 784     since = "0.2.72",
 785     note = "IPPROTO_SEP is deprecated. Use IPPROTO_DCCP instead"
 786 )]
 787 pub const IPPROTO_SEP: ::c_int = 33;
 788 /// Datagram Congestion Control Protocol
 789 pub const IPPROTO_DCCP: ::c_int = 33;
 790 /// Third Party Connect
 791 pub const IPPROTO_3PC: ::c_int = 34;
 792 /// InterDomain Policy Routing
 793 pub const IPPROTO_IDPR: ::c_int = 35;
 794 /// XTP
 795 pub const IPPROTO_XTP: ::c_int = 36;
 796 /// Datagram Delivery
 797 pub const IPPROTO_DDP: ::c_int = 37;
 798 /// Control Message Transport
 799 pub const IPPROTO_CMTP: ::c_int = 38;
 800 /// TP++ Transport
 801 pub const IPPROTO_TPXX: ::c_int = 39;
 802 /// IL transport protocol
 803 pub const IPPROTO_IL: ::c_int = 40;
 804 // IPPROTO_IPV6 defined in src/unix/mod.rs
 805 /// Source Demand Routing
 806 pub const IPPROTO_SDRP: ::c_int = 42;
 807 /// IP6 routing header
 808 pub const IPPROTO_ROUTING: ::c_int = 43;
 809 /// IP6 fragmentation header
 810 pub const IPPROTO_FRAGMENT: ::c_int = 44;
 811 /// InterDomain Routing
 812 pub const IPPROTO_IDRP: ::c_int = 45;
 813 /// resource reservation
 814 pub const IPPROTO_RSVP: ::c_int = 46;
 815 /// General Routing Encap.
 816 pub const IPPROTO_GRE: ::c_int = 47;
 817 /// Mobile Host Routing
 818 pub const IPPROTO_MHRP: ::c_int = 48;
 819 /// BHA
 820 pub const IPPROTO_BHA: ::c_int = 49;
 821 /// IP6 Encap Sec. Payload
 822 pub const IPPROTO_ESP: ::c_int = 50;
 823 /// IP6 Auth Header
 824 pub const IPPROTO_AH: ::c_int = 51;
 825 /// Integ. Net Layer Security
 826 pub const IPPROTO_INLSP: ::c_int = 52;
 827 /// IP with encryption
 828 pub const IPPROTO_SWIPE: ::c_int = 53;
 829 /// Next Hop Resolution
 830 pub const IPPROTO_NHRP: ::c_int = 54;
 831 /// IP Mobility
 832 pub const IPPROTO_MOBILE: ::c_int = 55;
 833 /// Transport Layer Security
 834 pub const IPPROTO_TLSP: ::c_int = 56;
 835 /// SKIP
 836 pub const IPPROTO_SKIP: ::c_int = 57;
 837 // IPPROTO_ICMPV6 defined in src/unix/mod.rs
 838 /// IP6 no next header
 839 pub const IPPROTO_NONE: ::c_int = 59;
 840 /// IP6 destination option
 841 pub const IPPROTO_DSTOPTS: ::c_int = 60;
 842 /// any host internal protocol
 843 pub const IPPROTO_AHIP: ::c_int = 61;
 844 /// CFTP
 845 pub const IPPROTO_CFTP: ::c_int = 62;
 846 /// "hello" routing protocol
 847 pub const IPPROTO_HELLO: ::c_int = 63;
 848 /// SATNET/Backroom EXPAK
 849 pub const IPPROTO_SATEXPAK: ::c_int = 64;
 850 /// Kryptolan
 851 pub const IPPROTO_KRYPTOLAN: ::c_int = 65;
 852 /// Remote Virtual Disk
 853 pub const IPPROTO_RVD: ::c_int = 66;
 854 /// Pluribus Packet Core
 855 pub const IPPROTO_IPPC: ::c_int = 67;
 856 /// Any distributed FS
 857 pub const IPPROTO_ADFS: ::c_int = 68;
 858 /// Satnet Monitoring
 859 pub const IPPROTO_SATMON: ::c_int = 69;
 860 /// VISA Protocol
 861 pub const IPPROTO_VISA: ::c_int = 70;
 862 /// Packet Core Utility
 863 pub const IPPROTO_IPCV: ::c_int = 71;
 864 /// Comp. Prot. Net. Executive
 865 pub const IPPROTO_CPNX: ::c_int = 72;
 866 /// Comp. Prot. HeartBeat
 867 pub const IPPROTO_CPHB: ::c_int = 73;
 868 /// Wang Span Network
 869 pub const IPPROTO_WSN: ::c_int = 74;
 870 /// Packet Video Protocol
 871 pub const IPPROTO_PVP: ::c_int = 75;
 872 /// BackRoom SATNET Monitoring
 873 pub const IPPROTO_BRSATMON: ::c_int = 76;
 874 /// Sun net disk proto (temp.)
 875 pub const IPPROTO_ND: ::c_int = 77;
 876 /// WIDEBAND Monitoring
 877 pub const IPPROTO_WBMON: ::c_int = 78;
 878 /// WIDEBAND EXPAK
 879 pub const IPPROTO_WBEXPAK: ::c_int = 79;
 880 /// ISO cnlp
 881 pub const IPPROTO_EON: ::c_int = 80;
 882 /// VMTP
 883 pub const IPPROTO_VMTP: ::c_int = 81;
 884 /// Secure VMTP
 885 pub const IPPROTO_SVMTP: ::c_int = 82;
 886 /// Banyon VINES
 887 pub const IPPROTO_VINES: ::c_int = 83;
 888 /// TTP
 889 pub const IPPROTO_TTP: ::c_int = 84;
 890 /// NSFNET-IGP
 891 pub const IPPROTO_IGP: ::c_int = 85;
 892 /// dissimilar gateway prot.
 893 pub const IPPROTO_DGP: ::c_int = 86;
 894 /// TCF
 895 pub const IPPROTO_TCF: ::c_int = 87;
 896 /// Cisco/GXS IGRP
 897 pub const IPPROTO_IGRP: ::c_int = 88;
 898 /// OSPFIGP
 899 pub const IPPROTO_OSPFIGP: ::c_int = 89;
 900 /// Strite RPC protocol
 901 pub const IPPROTO_SRPC: ::c_int = 90;
 902 /// Locus Address Resoloution
 903 pub const IPPROTO_LARP: ::c_int = 91;
 904 /// Multicast Transport
 905 pub const IPPROTO_MTP: ::c_int = 92;
 906 /// AX.25 Frames
 907 pub const IPPROTO_AX25: ::c_int = 93;
 908 /// IP encapsulated in IP
 909 pub const IPPROTO_IPEIP: ::c_int = 94;
 910 /// Mobile Int.ing control
 911 pub const IPPROTO_MICP: ::c_int = 95;
 912 /// Semaphore Comm. security
 913 pub const IPPROTO_SCCSP: ::c_int = 96;
 914 /// Ethernet IP encapsulation
 915 pub const IPPROTO_ETHERIP: ::c_int = 97;
 916 /// encapsulation header
 917 pub const IPPROTO_ENCAP: ::c_int = 98;
 918 /// any private encr. scheme
 919 pub const IPPROTO_APES: ::c_int = 99;
 920 /// GMTP
 921 pub const IPPROTO_GMTP: ::c_int = 100;
 922 /// payload compression (IPComp)
 923 pub const IPPROTO_IPCOMP: ::c_int = 108;
 924 /// SCTP
 925 pub const IPPROTO_SCTP: ::c_int = 132;
 926 /// IPv6 Mobility Header
 927 pub const IPPROTO_MH: ::c_int = 135;
 928 /// UDP-Lite
 929 pub const IPPROTO_UDPLITE: ::c_int = 136;
 930 /// IP6 Host Identity Protocol
 931 pub const IPPROTO_HIP: ::c_int = 139;
 932 /// IP6 Shim6 Protocol
 933 pub const IPPROTO_SHIM6: ::c_int = 140;
 934
 935 /* 101-254: Partly Unassigned */
 936 /// Protocol Independent Mcast
 937 pub const IPPROTO_PIM: ::c_int = 103;
 938 /// CARP
 939 pub const IPPROTO_CARP: ::c_int = 112;
 940 /// PGM
 941 pub const IPPROTO_PGM: ::c_int = 113;
 942 /// MPLS-in-IP
 943 pub const IPPROTO_MPLS: ::c_int = 137;
 944 /// PFSYNC
 945 pub const IPPROTO_PFSYNC: ::c_int = 240;
 946
 947 /* 255: Reserved */
 948 /* BSD Private, local use, namespace incursion, no longer used */
 949 /// OLD divert pseudo-proto
 950 pub const IPPROTO_OLD_DIVERT: ::c_int = 254;
 951 pub const IPPROTO_MAX: ::c_int = 256;
 952 /// last return value of *_input(), meaning "all job for this pkt is done".
 953 pub const IPPROTO_DONE: ::c_int = 257;
 954
 955 /* Only used internally, so can be outside the range of valid IP protocols. */
 956 /// divert pseudo-protocol
 957 pub const IPPROTO_DIVERT: ::c_int = 258;
 958 /// SeND pseudo-protocol
 959 pub const IPPROTO_SEND: ::c_int = 259;
 960
 961 // sys/netinet/TCP.h
 962 pub const TCP_MD5SIG: ::c_int = 16;
 963 pub const TCP_INFO: ::c_int = 32;
 964 pub const TCP_CONGESTION: ::c_int = 64;
 965 pub const TCP_CCALGOOPT: ::c_int = 65;
 966 pub const TCP_KEEPINIT: ::c_int = 128;
 967 pub const TCP_FASTOPEN: ::c_int = 1025;
 968 pub const TCP_PCAP_OUT: ::c_int = 2048;
 969 pub const TCP_PCAP_IN: ::c_int = 4096;
 970
 971 pub const IP_BINDANY: ::c_int = 24;
 972 pub const IP_BINDMULTI: ::c_int = 25;
 973 pub const IP_RSS_LISTEN_BUCKET: ::c_int = 26;
 974 pub const IP_ORIGDSTADDR: ::c_int = 27;
 975 pub const IP_RECVORIGDSTADDR: ::c_int = IP_ORIGDSTADDR;
 976
 977 pub const IP_RECVTOS: ::c_int = 68;
 978
 979 pub const IPV6_BINDANY: ::c_int = 64;
 980 pub const IPV6_ORIGDSTADDR: ::c_int = 72;
 981 pub const IPV6_RECVORIGDSTADDR: ::c_int = IPV6_ORIGDSTADDR;
 982
 983 pub const PF_SLOW: ::c_int = AF_SLOW;
 984 pub const PF_SCLUSTER: ::c_int = AF_SCLUSTER;
 985 pub const PF_ARP: ::c_int = AF_ARP;
 986 pub const PF_BLUETOOTH: ::c_int = AF_BLUETOOTH;
 987 pub const PF_IEEE80211: ::c_int = AF_IEEE80211;
 988 pub const PF_INET_SDP: ::c_int = AF_INET_SDP;
 989 pub const PF_INET6_SDP: ::c_int = AF_INET6_SDP;
 990
 991 pub const NET_RT_DUMP: ::c_int = 1;
 992 pub const NET_RT_FLAGS: ::c_int = 2;
 993 pub const NET_RT_IFLIST: ::c_int = 3;
 994 pub const NET_RT_IFMALIST: ::c_int = 4;
 995 pub const NET_RT_IFLISTL: ::c_int = 5;
 996
 997 // System V IPC
 998 pub const IPC_PRIVATE: ::key_t = 0;
 999 pub const IPC_CREAT: ::c_int = 0o1000;
1000 pub const IPC_EXCL: ::c_int = 0o2000;
1001 pub const IPC_NOWAIT: ::c_int = 0o4000;
1002 pub const IPC_RMID: ::c_int = 0;
1003 pub const IPC_SET: ::c_int = 1;
1004 pub const IPC_STAT: ::c_int = 2;
1005 pub const IPC_INFO: ::c_int = 3;
1006 pub const IPC_R: ::c_int = 0o400;
1007 pub const IPC_W: ::c_int = 0o200;
1008 pub const IPC_M: ::c_int = 0o10000;
1009 pub const MSG_NOERROR: ::c_int = 0o10000;
1010 pub const SHM_RDONLY: ::c_int = 0o10000;
1011 pub const SHM_RND: ::c_int = 0o20000;
1012 pub const SHM_R: ::c_int = 0o400;
1013 pub const SHM_W: ::c_int = 0o200;
1014 pub const SHM_LOCK: ::c_int = 11;
1015 pub const SHM_UNLOCK: ::c_int = 12;
1016 pub const SHM_STAT: ::c_int = 13;
1017 pub const SHM_INFO: ::c_int = 14;
1018 pub const SHM_ANON: *mut ::c_char = 1 as *mut ::c_char;
1019
1020 // The *_MAXID constants never should've been used outside of the
1021 // FreeBSD base system.  And with the exception of CTL_P1003_1B_MAXID,
1022 // they were all removed in svn r262489.  They remain here for backwards
1023 // compatibility only, and are scheduled to be removed in libc 1.0.0.
1024 #[doc(hidden)]
1025 #[deprecated(since = "0.2.54", note = "Removed in FreeBSD 11")]
1026 pub const CTL_MAXID: ::c_int = 10;
1027 #[doc(hidden)]
1028 #[deprecated(since = "0.2.54", note = "Removed in FreeBSD 11")]
1029 pub const KERN_MAXID: ::c_int = 38;
1030 #[doc(hidden)]
1031 #[deprecated(since = "0.2.54", note = "Removed in FreeBSD 11")]
1032 pub const HW_MAXID: ::c_int = 13;
1033 #[doc(hidden)]
1034 #[deprecated(since = "0.2.54", note = "Removed in FreeBSD 11")]
1035 pub const USER_MAXID: ::c_int = 21;
1036 #[doc(hidden)]
1037 #[deprecated(since = "0.2.74", note = "Removed in FreeBSD 13")]
1038 pub const CTL_P1003_1B_MAXID: ::c_int = 26;
1039
1040 pub const MSG_NOTIFICATION: ::c_int = 0x00002000;
1041 pub const MSG_NBIO: ::c_int = 0x00004000;
1042 pub const MSG_COMPAT: ::c_int = 0x00008000;
1043 pub const MSG_CMSG_CLOEXEC: ::c_int = 0x00040000;
1044 pub const MSG_NOSIGNAL: ::c_int = 0x20000;
1045
1046 // utmpx entry types
1047 pub const EMPTY: ::c_short = 0;
1048 pub const BOOT_TIME: ::c_short = 1;
1049 pub const OLD_TIME: ::c_short = 2;
1050 pub const NEW_TIME: ::c_short = 3;
1051 pub const USER_PROCESS: ::c_short = 4;
1052 pub const INIT_PROCESS: ::c_short = 5;
1053 pub const LOGIN_PROCESS: ::c_short = 6;
1054 pub const DEAD_PROCESS: ::c_short = 7;
1055 pub const SHUTDOWN_TIME: ::c_short = 8;
1056 // utmp database types
1057 pub const UTXDB_ACTIVE: ::c_int = 0;
1058 pub const UTXDB_LASTLOGIN: ::c_int = 1;
1059 pub const UTXDB_LOG: ::c_int = 2;
1060
1061 pub const LC_COLLATE_MASK: ::c_int = 1 << 0;
1062 pub const LC_CTYPE_MASK: ::c_int = 1 << 1;
1063 pub const LC_MONETARY_MASK: ::c_int = 1 << 2;
1064 pub const LC_NUMERIC_MASK: ::c_int = 1 << 3;
1065 pub const LC_TIME_MASK: ::c_int = 1 << 4;
1066 pub const LC_MESSAGES_MASK: ::c_int = 1 << 5;
1067 pub const LC_ALL_MASK: ::c_int = LC_COLLATE_MASK
1068     | LC_CTYPE_MASK
1069     | LC_MESSAGES_MASK
1070     | LC_MONETARY_MASK
1071     | LC_NUMERIC_MASK
1072     | LC_TIME_MASK;
1073
1074 pub const WSTOPPED: ::c_int = 2; // same as WUNTRACED
1075 pub const WCONTINUED: ::c_int = 4;
1076 pub const WNOWAIT: ::c_int = 8;
1077 pub const WEXITED: ::c_int = 16;
1078 pub const WTRAPPED: ::c_int = 32;
1079
1080 // FreeBSD defines a great many more of these, we only expose the
1081 // standardized ones.
1082 pub const P_PID: idtype_t = 0;
1083 pub const P_PGID: idtype_t = 2;
1084 pub const P_ALL: idtype_t = 7;
1085
1086 pub const UTIME_OMIT: c_long = -2;
1087 pub const UTIME_NOW: c_long = -1;
1088
1089 pub const B460800: ::speed_t = 460800;
1090 pub const B921600: ::speed_t = 921600;
1091
1092 pub const AT_FDCWD: ::c_int = -100;
1093 pub const AT_EACCESS: ::c_int = 0x100;
1094 pub const AT_SYMLINK_NOFOLLOW: ::c_int = 0x200;
1095 pub const AT_SYMLINK_FOLLOW: ::c_int = 0x400;
1096 pub const AT_REMOVEDIR: ::c_int = 0x800;
1097
1098 pub const TABDLY: ::tcflag_t = 0x00000004;
1099 pub const TAB0: ::tcflag_t = 0x00000000;
1100 pub const TAB3: ::tcflag_t = 0x00000004;
1101
1102 pub const _PC_ACL_NFS4: ::c_int = 64;
1103
1104 pub const _SC_CPUSET_SIZE: ::c_int = 122;
1105
1106 pub const XU_NGROUPS: ::c_int = 16;
1107 pub const XUCRED_VERSION: ::c_uint = 0;
1108
1109 // Flags which can be passed to pdfork(2)
1110 pub const PD_DAEMON: ::c_int = 0x00000001;
1111 pub const PD_CLOEXEC: ::c_int = 0x00000002;
1112 pub const PD_ALLOWED_AT_FORK: ::c_int = PD_DAEMON | PD_CLOEXEC;
1113
1114 // Values for struct rtprio (type_ field)
1115 pub const RTP_PRIO_REALTIME: ::c_ushort = 2;
1116 pub const RTP_PRIO_NORMAL: ::c_ushort = 3;
1117 pub const RTP_PRIO_IDLE: ::c_ushort = 4;
1118
1119 pub const POSIX_SPAWN_RESETIDS: ::c_int = 0x01;
1120 pub const POSIX_SPAWN_SETPGROUP: ::c_int = 0x02;
1121 pub const POSIX_SPAWN_SETSCHEDPARAM: ::c_int = 0x04;
1122 pub const POSIX_SPAWN_SETSCHEDULER: ::c_int = 0x08;
1123 pub const POSIX_SPAWN_SETSIGDEF: ::c_int = 0x10;
1124 pub const POSIX_SPAWN_SETSIGMASK: ::c_int = 0x20;
1125
1126 // Flags for chflags(2)
1127 pub const UF_SYSTEM: ::c_ulong = 0x00000080;
1128 pub const UF_SPARSE: ::c_ulong = 0x00000100;
1129 pub const UF_OFFLINE: ::c_ulong = 0x00000200;
1130 pub const UF_REPARSE: ::c_ulong = 0x00000400;
1131 pub const UF_ARCHIVE: ::c_ulong = 0x00000800;
1132 pub const UF_READONLY: ::c_ulong = 0x00001000;
1133 pub const UF_HIDDEN: ::c_ulong = 0x00008000;
1134 pub const SF_SNAPSHOT: ::c_ulong = 0x00200000;
1135
1136 pub const F_OGETLK: ::c_int = 7;
1137 pub const F_OSETLK: ::c_int = 8;
1138 pub const F_OSETLKW: ::c_int = 9;
1139 pub const F_DUP2FD: ::c_int = 10;
1140 pub const F_SETLK_REMOTE: ::c_int = 14;
1141 pub const F_READAHEAD: ::c_int = 15;
1142 pub const F_RDAHEAD: ::c_int = 16;
1143 pub const F_DUP2FD_CLOEXEC: ::c_int = 18;
1144
1145 fn _ALIGN(p: usize) -> usize {
1146     (p + _ALIGNBYTES) & !_ALIGNBYTES
1147 }
1148
1149 f! {
1150     pub fn CMSG_DATA(cmsg: *const ::cmsghdr) -> *mut ::c_uchar {
1151         (cmsg as *mut ::c_uchar)
1152             .offset(_ALIGN(::mem::size_of::<::cmsghdr>()) as isize)
1153     }
1154
1155     pub fn CMSG_LEN(length: ::c_uint) -> ::c_uint {
1156         _ALIGN(::mem::size_of::<::cmsghdr>()) as ::c_uint + length
1157     }
1158
1159     pub fn CMSG_NXTHDR(mhdr: *const ::msghdr, cmsg: *const ::cmsghdr)
1160         -> *mut ::cmsghdr
1161     {
1162         if cmsg.is_null() {
1163             return ::CMSG_FIRSTHDR(mhdr);
1164         };
1165         let next = cmsg as usize + _ALIGN((*cmsg).cmsg_len as usize)
1166             + _ALIGN(::mem::size_of::<::cmsghdr>());
1167         let max = (*mhdr).msg_control as usize
1168             + (*mhdr).msg_controllen as usize;
1169         if next > max {
1170             0 as *mut ::cmsghdr
1171         } else {
1172             (cmsg as usize + _ALIGN((*cmsg).cmsg_len as usize))
1173                 as *mut ::cmsghdr
1174         }
1175     }
1176
1177     pub fn CMSG_SPACE(length: ::c_uint) -> ::c_uint {
1178         (_ALIGN(::mem::size_of::<::cmsghdr>()) + _ALIGN(length as usize))
1179             as ::c_uint
1180     }
1181
1182     pub fn SOCKCREDSIZE(ngrps: usize) -> usize {
1183         let ngrps = if ngrps > 0 {
1184             ngrps - 1
1185         } else {
1186             0
1187         };
1188         ::mem::size_of::<sockcred>() + ::mem::size_of::<::gid_t>() * ngrps
1189     }
1190
1191     pub fn uname(buf: *mut ::utsname) -> ::c_int {
1192         __xuname(256, buf as *mut ::c_void)
1193     }
1194 }
1195
1196 safe_f! {
1197     pub {const} fn WIFSIGNALED(status: ::c_int) -> bool {
1198         (status & 0o177) != 0o177 && (status & 0o177) != 0 && status != 0x13
1199     }
1200 }
1201
1202 extern "C" {
1203     pub fn __error() -> *mut ::c_int;
1204
1205     pub fn aio_cancel(fd: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
1206     pub fn aio_error(aiocbp: *const aiocb) -> ::c_int;
1207     pub fn aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
1208     pub fn aio_read(aiocbp: *mut aiocb) -> ::c_int;
1209     pub fn aio_return(aiocbp: *mut aiocb) -> ::ssize_t;
1210     pub fn aio_suspend(
1211         aiocb_list: *const *const aiocb,
1212         nitems: ::c_int,
1213         timeout: *const ::timespec,
1214     ) -> ::c_int;
1215     pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;
1216
1217     pub fn extattr_delete_fd(
1218         fd: ::c_int,
1219         attrnamespace: ::c_int,
1220         attrname: *const ::c_char,
1221     ) -> ::c_int;
1222     pub fn extattr_delete_file(
1223         path: *const ::c_char,
1224         attrnamespace: ::c_int,
1225         attrname: *const ::c_char,
1226     ) -> ::c_int;
1227     pub fn extattr_delete_link(
1228         path: *const ::c_char,
1229         attrnamespace: ::c_int,
1230         attrname: *const ::c_char,
1231     ) -> ::c_int;
1232     pub fn extattr_get_fd(
1233         fd: ::c_int,
1234         attrnamespace: ::c_int,
1235         attrname: *const ::c_char,
1236         data: *mut ::c_void,
1237         nbytes: ::size_t,
1238     ) -> ::ssize_t;
1239     pub fn extattr_get_file(
1240         path: *const ::c_char,
1241         attrnamespace: ::c_int,
1242         attrname: *const ::c_char,
1243         data: *mut ::c_void,
1244         nbytes: ::size_t,
1245     ) -> ::ssize_t;
1246     pub fn extattr_get_link(
1247         path: *const ::c_char,
1248         attrnamespace: ::c_int,
1249         attrname: *const ::c_char,
1250         data: *mut ::c_void,
1251         nbytes: ::size_t,
1252     ) -> ::ssize_t;
1253     pub fn extattr_list_fd(
1254         fd: ::c_int,
1255         attrnamespace: ::c_int,
1256         data: *mut ::c_void,
1257         nbytes: ::size_t,
1258     ) -> ::ssize_t;
1259     pub fn extattr_list_file(
1260         path: *const ::c_char,
1261         attrnamespace: ::c_int,
1262         data: *mut ::c_void,
1263         nbytes: ::size_t,
1264     ) -> ::ssize_t;
1265     pub fn extattr_list_link(
1266         path: *const ::c_char,
1267         attrnamespace: ::c_int,
1268         data: *mut ::c_void,
1269         nbytes: ::size_t,
1270     ) -> ::ssize_t;
1271     pub fn extattr_set_fd(
1272         fd: ::c_int,
1273         attrnamespace: ::c_int,
1274         attrname: *const ::c_char,
1275         data: *const ::c_void,
1276         nbytes: ::size_t,
1277     ) -> ::ssize_t;
1278     pub fn extattr_set_file(
1279         path: *const ::c_char,
1280         attrnamespace: ::c_int,
1281         attrname: *const ::c_char,
1282         data: *const ::c_void,
1283         nbytes: ::size_t,
1284     ) -> ::ssize_t;
1285     pub fn extattr_set_link(
1286         path: *const ::c_char,
1287         attrnamespace: ::c_int,
1288         attrname: *const ::c_char,
1289         data: *const ::c_void,
1290         nbytes: ::size_t,
1291     ) -> ::ssize_t;
1292
1293     pub fn jail(jail: *mut ::jail) -> ::c_int;
1294     pub fn jail_attach(jid: ::c_int) -> ::c_int;
1295     pub fn jail_remove(jid: ::c_int) -> ::c_int;
1296     pub fn jail_get(
1297         iov: *mut ::iovec,
1298         niov: ::c_uint,
1299         flags: ::c_int,
1300     ) -> ::c_int;
1301     pub fn jail_set(
1302         iov: *mut ::iovec,
1303         niov: ::c_uint,
1304         flags: ::c_int,
1305     ) -> ::c_int;
1306
1307     pub fn lio_listio(
1308         mode: ::c_int,
1309         aiocb_list: *const *mut aiocb,
1310         nitems: ::c_int,
1311         sevp: *mut sigevent,
1312     ) -> ::c_int;
1313
1314     pub fn posix_fallocate(
1315         fd: ::c_int,
1316         offset: ::off_t,
1317         len: ::off_t,
1318     ) -> ::c_int;
1319     pub fn posix_fadvise(
1320         fd: ::c_int,
1321         offset: ::off_t,
1322         len: ::off_t,
1323         advise: ::c_int,
1324     ) -> ::c_int;
1325     pub fn mkostemp(template: *mut ::c_char, flags: ::c_int) -> ::c_int;
1326     pub fn mkostemps(
1327         template: *mut ::c_char,
1328         suffixlen: ::c_int,
1329         flags: ::c_int,
1330     ) -> ::c_int;
1331
1332     pub fn getutxuser(user: *const ::c_char) -> *mut utmpx;
1333     pub fn setutxdb(_type: ::c_int, file: *const ::c_char) -> ::c_int;
1334
1335     pub fn aio_waitcomplete(
1336         iocbp: *mut *mut aiocb,
1337         timeout: *mut ::timespec,
1338     ) -> ::ssize_t;
1339     pub fn mq_getfd_np(mqd: ::mqd_t) -> ::c_int;
1340
1341     pub fn waitid(
1342         idtype: idtype_t,
1343         id: ::id_t,
1344         infop: *mut ::siginfo_t,
1345         options: ::c_int,
1346     ) -> ::c_int;
1347
1348     pub fn ftok(pathname: *const ::c_char, proj_id: ::c_int) -> ::key_t;
1349     pub fn shmget(key: ::key_t, size: ::size_t, shmflg: ::c_int) -> ::c_int;
1350     pub fn shmat(
1351         shmid: ::c_int,
1352         shmaddr: *const ::c_void,
1353         shmflg: ::c_int,
1354     ) -> *mut ::c_void;
1355     pub fn shmdt(shmaddr: *const ::c_void) -> ::c_int;
1356     pub fn shmctl(
1357         shmid: ::c_int,
1358         cmd: ::c_int,
1359         buf: *mut ::shmid_ds,
1360     ) -> ::c_int;
1361     pub fn msgctl(
1362         msqid: ::c_int,
1363         cmd: ::c_int,
1364         buf: *mut ::msqid_ds,
1365     ) -> ::c_int;
1366     pub fn msgget(key: ::key_t, msgflg: ::c_int) -> ::c_int;
1367     pub fn msgsnd(
1368         msqid: ::c_int,
1369         msgp: *const ::c_void,
1370         msgsz: ::size_t,
1371         msgflg: ::c_int,
1372     ) -> ::c_int;
1373     pub fn cfmakesane(termios: *mut ::termios);
1374     pub fn fexecve(
1375         fd: ::c_int,
1376         argv: *const *const ::c_char,
1377         envp: *const *const ::c_char,
1378     ) -> ::c_int;
1379
1380     pub fn pdfork(fdp: *mut ::c_int, flags: ::c_int) -> ::pid_t;
1381     pub fn pdgetpid(fd: ::c_int, pidp: *mut ::pid_t) -> ::c_int;
1382     pub fn pdkill(fd: ::c_int, signum: ::c_int) -> ::c_int;
1383
1384     pub fn rtprio_thread(
1385         function: ::c_int,
1386         lwpid: ::lwpid_t,
1387         rtp: *mut super::rtprio,
1388     ) -> ::c_int;
1389
1390     pub fn posix_spawn(
1391         pid: *mut ::pid_t,
1392         path: *const ::c_char,
1393         file_actions: *const ::posix_spawn_file_actions_t,
1394         attrp: *const ::posix_spawnattr_t,
1395         argv: *const *mut ::c_char,
1396         envp: *const *mut ::c_char,
1397     ) -> ::c_int;
1398     pub fn posix_spawnp(
1399         pid: *mut ::pid_t,
1400         file: *const ::c_char,
1401         file_actions: *const ::posix_spawn_file_actions_t,
1402         attrp: *const ::posix_spawnattr_t,
1403         argv: *const *mut ::c_char,
1404         envp: *const *mut ::c_char,
1405     ) -> ::c_int;
1406     pub fn posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> ::c_int;
1407     pub fn posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> ::c_int;
1408     pub fn posix_spawnattr_getsigdefault(
1409         attr: *const posix_spawnattr_t,
1410         default: *mut ::sigset_t,
1411     ) -> ::c_int;
1412     pub fn posix_spawnattr_setsigdefault(
1413         attr: *mut posix_spawnattr_t,
1414         default: *const ::sigset_t,
1415     ) -> ::c_int;
1416     pub fn posix_spawnattr_getsigmask(
1417         attr: *const posix_spawnattr_t,
1418         default: *mut ::sigset_t,
1419     ) -> ::c_int;
1420     pub fn posix_spawnattr_setsigmask(
1421         attr: *mut posix_spawnattr_t,
1422         default: *const ::sigset_t,
1423     ) -> ::c_int;
1424     pub fn posix_spawnattr_getflags(
1425         attr: *const posix_spawnattr_t,
1426         flags: *mut ::c_short,
1427     ) -> ::c_int;
1428     pub fn posix_spawnattr_setflags(
1429         attr: *mut posix_spawnattr_t,
1430         flags: ::c_short,
1431     ) -> ::c_int;
1432     pub fn posix_spawnattr_getpgroup(
1433         attr: *const posix_spawnattr_t,
1434         flags: *mut ::pid_t,
1435     ) -> ::c_int;
1436     pub fn posix_spawnattr_setpgroup(
1437         attr: *mut posix_spawnattr_t,
1438         flags: ::pid_t,
1439     ) -> ::c_int;
1440     pub fn posix_spawnattr_getschedpolicy(
1441         attr: *const posix_spawnattr_t,
1442         flags: *mut ::c_int,
1443     ) -> ::c_int;
1444     pub fn posix_spawnattr_setschedpolicy(
1445         attr: *mut posix_spawnattr_t,
1446         flags: ::c_int,
1447     ) -> ::c_int;
1448     pub fn posix_spawnattr_getschedparam(
1449         attr: *const posix_spawnattr_t,
1450         param: *mut ::sched_param,
1451     ) -> ::c_int;
1452     pub fn posix_spawnattr_setschedparam(
1453         attr: *mut posix_spawnattr_t,
1454         param: *const ::sched_param,
1455     ) -> ::c_int;
1456
1457     pub fn posix_spawn_file_actions_init(
1458         actions: *mut posix_spawn_file_actions_t,
1459     ) -> ::c_int;
1460     pub fn posix_spawn_file_actions_destroy(
1461         actions: *mut posix_spawn_file_actions_t,
1462     ) -> ::c_int;
1463     pub fn posix_spawn_file_actions_addopen(
1464         actions: *mut posix_spawn_file_actions_t,
1465         fd: ::c_int,
1466         path: *const ::c_char,
1467         oflag: ::c_int,
1468         mode: ::mode_t,
1469     ) -> ::c_int;
1470     pub fn posix_spawn_file_actions_addclose(
1471         actions: *mut posix_spawn_file_actions_t,
1472         fd: ::c_int,
1473     ) -> ::c_int;
1474     pub fn posix_spawn_file_actions_adddup2(
1475         actions: *mut posix_spawn_file_actions_t,
1476         fd: ::c_int,
1477         newfd: ::c_int,
1478     ) -> ::c_int;
1479
1480     #[cfg_attr(
1481         all(target_os = "freebsd", freebsd11),
1482         link_name = "statfs@FBSD_1.0"
1483     )]
1484     pub fn statfs(path: *const ::c_char, buf: *mut statfs) -> ::c_int;
1485     #[cfg_attr(
1486         all(target_os = "freebsd", freebsd11),
1487         link_name = "fstatfs@FBSD_1.0"
1488     )]
1489     pub fn fstatfs(fd: ::c_int, buf: *mut statfs) -> ::c_int;
1490
1491     pub fn dup3(src: ::c_int, dst: ::c_int, flags: ::c_int) -> ::c_int;
1492     pub fn __xuname(nmln: ::c_int, buf: *mut ::c_void) -> ::c_int;
1493
1494     pub fn sendmmsg(
1495         sockfd: ::c_int,
1496         msgvec: *mut ::mmsghdr,
1497         vlen: ::size_t,
1498         flags: ::c_int,
1499     ) -> ::ssize_t;
1500     pub fn recvmmsg(
1501         sockfd: ::c_int,
1502         msgvec: *mut ::mmsghdr,
1503         vlen: ::size_t,
1504         flags: ::c_int,
1505         timeout: *const ::timespec,
1506     ) -> ::ssize_t;
1507     pub fn memmem(
1508         haystack: *const ::c_void,
1509         haystacklen: ::size_t,
1510         needle: *const ::c_void,
1511         needlelen: ::size_t,
1512     ) -> *mut ::c_void;
1513
1514     pub fn nmount(
1515         iov: *mut ::iovec,
1516         niov: ::c_uint,
1517         flags: ::c_int,
1518     ) -> ::c_int;
1519 }
1520
1521 #[link(name = "util")]
1522 extern "C" {
1523     pub fn extattr_namespace_to_string(
1524         attrnamespace: ::c_int,
1525         string: *mut *mut ::c_char,
1526     ) -> ::c_int;
1527     pub fn extattr_string_to_namespace(
1528         string: *const ::c_char,
1529         attrnamespace: *mut ::c_int,
1530     ) -> ::c_int;
1531 }
1532
1533 cfg_if! {
1534     if #[cfg(freebsd13)] {
1535         mod freebsd13;
1536         pub use self::freebsd13::*;
1537     } else if #[cfg(freebsd12)] {
1538         mod freebsd12;
1539         pub use self::freebsd12::*;
1540     } else if #[cfg(any(freebsd10, freebsd11))] {
1541         mod freebsd11;
1542         pub use self::freebsd11::*;
1543     } else {
1544         // Unknown freebsd version
1545     }
1546 }
1547
1548 cfg_if! {
1549     if #[cfg(target_arch = "x86")] {
1550         mod x86;
1551         pub use self::x86::*;
1552     } else if #[cfg(target_arch = "x86_64")] {
1553         mod x86_64;
1554         pub use self::x86_64::*;
1555     } else if #[cfg(target_arch = "aarch64")] {
1556         mod aarch64;
1557         pub use self::aarch64::*;
1558     } else if #[cfg(target_arch = "arm")] {
1559         mod arm;
1560         pub use self::arm::*;
1561     } else if #[cfg(target_arch = "powerpc64")] {
1562         mod powerpc64;
1563         pub use self::powerpc64::*;
1564     } else {
1565         // Unknown target_arch
1566     }
1567 }