vendor/libc/src/unix/bsd/netbsdlike/openbsd/mod.rs

   1 use unix::bsd::O_SYNC;
   2
   3 pub type clock_t = i64;
   4 pub type suseconds_t = ::c_long;
   5 pub type dev_t = i32;
   6 pub type sigset_t = ::c_uint;
   7 pub type blksize_t = i32;
   8 pub type fsblkcnt_t = u64;
   9 pub type fsfilcnt_t = u64;
  10 pub type pthread_attr_t = *mut ::c_void;
  11 pub type pthread_mutex_t = *mut ::c_void;
  12 pub type pthread_mutexattr_t = *mut ::c_void;
  13 pub type pthread_cond_t = *mut ::c_void;
  14 pub type pthread_condattr_t = *mut ::c_void;
  15 pub type pthread_rwlock_t = *mut ::c_void;
  16 pub type pthread_rwlockattr_t = *mut ::c_void;
  17 pub type caddr_t = *mut ::c_char;
  18
  19 s! {
  20     pub struct glob_t {
  21         pub gl_pathc:   ::size_t,
  22         pub gl_matchc:  ::size_t,
  23         pub gl_offs:    ::size_t,
  24         pub gl_flags:   ::c_int,
  25         pub gl_pathv:   *mut *mut ::c_char,
  26         __unused1: *mut ::c_void,
  27         __unused2: *mut ::c_void,
  28         __unused3: *mut ::c_void,
  29         __unused4: *mut ::c_void,
  30         __unused5: *mut ::c_void,
  31         __unused6: *mut ::c_void,
  32         __unused7: *mut ::c_void,
  33     }
  34
  35     pub struct lconv {
  36         pub decimal_point: *mut ::c_char,
  37         pub thousands_sep: *mut ::c_char,
  38         pub grouping: *mut ::c_char,
  39         pub int_curr_symbol: *mut ::c_char,
  40         pub currency_symbol: *mut ::c_char,
  41         pub mon_decimal_point: *mut ::c_char,
  42         pub mon_thousands_sep: *mut ::c_char,
  43         pub mon_grouping: *mut ::c_char,
  44         pub positive_sign: *mut ::c_char,
  45         pub negative_sign: *mut ::c_char,
  46         pub int_frac_digits: ::c_char,
  47         pub frac_digits: ::c_char,
  48         pub p_cs_precedes: ::c_char,
  49         pub p_sep_by_space: ::c_char,
  50         pub n_cs_precedes: ::c_char,
  51         pub n_sep_by_space: ::c_char,
  52         pub p_sign_posn: ::c_char,
  53         pub n_sign_posn: ::c_char,
  54         pub int_p_cs_precedes: ::c_char,
  55         pub int_p_sep_by_space: ::c_char,
  56         pub int_n_cs_precedes: ::c_char,
  57         pub int_n_sep_by_space: ::c_char,
  58         pub int_p_sign_posn: ::c_char,
  59         pub int_n_sign_posn: ::c_char,
  60     }
  61
  62     pub struct ufs_args {
  63         pub fspec: *mut ::c_char,
  64         pub export_info: export_args,
  65     }
  66
  67     pub struct mfs_args {
  68         pub fspec: *mut ::c_char,
  69         pub export_info: export_args,
  70         // https://github.com/openbsd/src/blob/master/sys/sys/types.h#L134
  71         pub base: *mut ::c_char,
  72         pub size: ::c_ulong,
  73     }
  74
  75     pub struct iso_args {
  76         pub fspec: *mut ::c_char,
  77         pub export_info: export_args,
  78         pub flags: ::c_int,
  79         pub sess: ::c_int,
  80     }
  81
  82     pub struct nfs_args {
  83         pub version: ::c_int,
  84         pub addr: *mut ::sockaddr,
  85         pub addrlen: ::c_int,
  86         pub sotype: ::c_int,
  87         pub proto: ::c_int,
  88         pub fh: *mut ::c_uchar,
  89         pub fhsize: ::c_int,
  90         pub flags: ::c_int,
  91         pub wsize: ::c_int,
  92         pub rsize: ::c_int,
  93         pub readdirsize: ::c_int,
  94         pub timeo: ::c_int,
  95         pub retrans: ::c_int,
  96         pub maxgrouplist: ::c_int,
  97         pub readahead: ::c_int,
  98         pub leaseterm: ::c_int,
  99         pub deadthresh: ::c_int,
 100         pub hostname: *mut ::c_char,
 101         pub acregmin: ::c_int,
 102         pub acregmax: ::c_int,
 103         pub acdirmin: ::c_int,
 104         pub acdirmax: ::c_int,
 105     }
 106
 107     pub struct msdosfs_args {
 108         pub fspec: *mut ::c_char,
 109         pub export_info: export_args,
 110         pub uid: ::uid_t,
 111         pub gid: ::gid_t,
 112         pub mask: ::mode_t,
 113         pub flags: ::c_int,
 114     }
 115
 116     pub struct ntfs_args {
 117         pub fspec: *mut ::c_char,
 118         pub export_info: export_args,
 119         pub uid: ::uid_t,
 120         pub gid: ::gid_t,
 121         pub mode: ::mode_t,
 122         pub flag: ::c_ulong,
 123     }
 124
 125     pub struct udf_args {
 126         pub fspec: *mut ::c_char,
 127         pub lastblock: u32,
 128     }
 129
 130     pub struct tmpfs_args {
 131         pub ta_version: ::c_int,
 132         pub ta_nodes_max: ::ino_t,
 133         pub ta_size_max: ::off_t,
 134         pub ta_root_uid: ::uid_t,
 135         pub ta_root_gid: ::gid_t,
 136         pub ta_root_mode: ::mode_t,
 137     }
 138
 139     pub struct fusefs_args {
 140         pub name: *mut ::c_char,
 141         pub fd: ::c_int,
 142         pub max_read: ::c_int,
 143         pub allow_other: ::c_int,
 144     }
 145
 146     pub struct xucred {
 147         pub cr_uid: ::uid_t,
 148         pub cr_gid: ::gid_t,
 149         pub cr_ngroups: ::c_short,
 150         //https://github.com/openbsd/src/blob/master/sys/sys/syslimits.h#L44
 151         pub cr_groups: [::gid_t; 16],
 152     }
 153
 154     pub struct export_args {
 155         pub ex_flags: ::c_int,
 156         pub ex_root: ::uid_t,
 157         pub ex_anon: xucred,
 158         pub ex_addr: *mut ::sockaddr,
 159         pub ex_addrlen: ::c_int,
 160         pub ex_mask: *mut ::sockaddr,
 161         pub ex_masklen: ::c_int,
 162     }
 163
 164     pub struct ip_mreq {
 165         pub imr_multiaddr: in_addr,
 166         pub imr_interface: in_addr,
 167     }
 168
 169     pub struct in_addr {
 170         pub s_addr: ::in_addr_t,
 171     }
 172
 173     pub struct sockaddr_in {
 174         pub sin_len: u8,
 175         pub sin_family: ::sa_family_t,
 176         pub sin_port: ::in_port_t,
 177         pub sin_addr: ::in_addr,
 178         pub sin_zero: [i8; 8],
 179     }
 180
 181     pub struct kevent {
 182         pub ident: ::uintptr_t,
 183         pub filter: ::c_short,
 184         pub flags: ::c_ushort,
 185         pub fflags: ::c_uint,
 186         pub data: i64,
 187         pub udata: *mut ::c_void,
 188     }
 189
 190     pub struct stat {
 191         pub st_mode: ::mode_t,
 192         pub st_dev: ::dev_t,
 193         pub st_ino: ::ino_t,
 194         pub st_nlink: ::nlink_t,
 195         pub st_uid: ::uid_t,
 196         pub st_gid: ::gid_t,
 197         pub st_rdev: ::dev_t,
 198         pub st_atime: ::time_t,
 199         pub st_atime_nsec: ::c_long,
 200         pub st_mtime: ::time_t,
 201         pub st_mtime_nsec: ::c_long,
 202         pub st_ctime: ::time_t,
 203         pub st_ctime_nsec: ::c_long,
 204         pub st_size: ::off_t,
 205         pub st_blocks: ::blkcnt_t,
 206         pub st_blksize: ::blksize_t,
 207         pub st_flags: u32,
 208         pub st_gen: u32,
 209         pub st_birthtime: ::time_t,
 210         pub st_birthtime_nsec: ::c_long,
 211     }
 212
 213     pub struct statvfs {
 214         pub f_bsize: ::c_ulong,
 215         pub f_frsize: ::c_ulong,
 216         pub f_blocks: ::fsblkcnt_t,
 217         pub f_bfree: ::fsblkcnt_t,
 218         pub f_bavail: ::fsblkcnt_t,
 219         pub f_files: ::fsfilcnt_t,
 220         pub f_ffree: ::fsfilcnt_t,
 221         pub f_favail: ::fsfilcnt_t,
 222         pub f_fsid: ::c_ulong,
 223         pub f_flag: ::c_ulong,
 224         pub f_namemax: ::c_ulong,
 225     }
 226
 227     pub struct addrinfo {
 228         pub ai_flags: ::c_int,
 229         pub ai_family: ::c_int,
 230         pub ai_socktype: ::c_int,
 231         pub ai_protocol: ::c_int,
 232         pub ai_addrlen: ::socklen_t,
 233         pub ai_addr: *mut ::sockaddr,
 234         pub ai_canonname: *mut ::c_char,
 235         pub ai_next: *mut ::addrinfo,
 236     }
 237
 238     pub struct Dl_info {
 239         pub dli_fname: *const ::c_char,
 240         pub dli_fbase: *mut ::c_void,
 241         pub dli_sname: *const ::c_char,
 242         pub dli_saddr: *mut ::c_void,
 243     }
 244
 245     pub struct if_data {
 246         pub ifi_type: ::c_uchar,
 247         pub ifi_addrlen: ::c_uchar,
 248         pub ifi_hdrlen: ::c_uchar,
 249         pub ifi_link_state: ::c_uchar,
 250         pub ifi_mtu: u32,
 251         pub ifi_metric: u32,
 252         pub ifi_rdomain: u32,
 253         pub ifi_baudrate: u64,
 254         pub ifi_ipackets: u64,
 255         pub ifi_ierrors: u64,
 256         pub ifi_opackets: u64,
 257         pub ifi_oerrors: u64,
 258         pub ifi_collisions: u64,
 259         pub ifi_ibytes: u64,
 260         pub ifi_obytes: u64,
 261         pub ifi_imcasts: u64,
 262         pub ifi_omcasts: u64,
 263         pub ifi_iqdrops: u64,
 264         pub ifi_oqdrops: u64,
 265         pub ifi_noproto: u64,
 266         pub ifi_capabilities: u32,
 267         pub ifi_lastchange: ::timeval,
 268     }
 269
 270     pub struct if_msghdr {
 271         pub ifm_msglen: ::c_ushort,
 272         pub ifm_version: ::c_uchar,
 273         pub ifm_type: ::c_uchar,
 274         pub ifm_hdrlen: ::c_ushort,
 275         pub ifm_index: ::c_ushort,
 276         pub ifm_tableid: ::c_ushort,
 277         pub ifm_pad1: ::c_uchar,
 278         pub ifm_pad2: ::c_uchar,
 279         pub ifm_addrs: ::c_int,
 280         pub ifm_flags: ::c_int,
 281         pub ifm_xflags: ::c_int,
 282         pub ifm_data: if_data,
 283     }
 284
 285     pub struct sockaddr_dl {
 286         pub sdl_len: ::c_uchar,
 287         pub sdl_family: ::c_uchar,
 288         pub sdl_index: ::c_ushort,
 289         pub sdl_type: ::c_uchar,
 290         pub sdl_nlen: ::c_uchar,
 291         pub sdl_alen: ::c_uchar,
 292         pub sdl_slen: ::c_uchar,
 293         pub sdl_data: [::c_char; 24],
 294     }
 295
 296     pub struct sockpeercred {
 297         pub uid: ::uid_t,
 298         pub gid: ::gid_t,
 299         pub pid: ::pid_t,
 300     }
 301
 302     pub struct arphdr {
 303         pub ar_hrd: u16,
 304         pub ar_pro: u16,
 305         pub ar_hln: u8,
 306         pub ar_pln: u8,
 307         pub ar_op: u16,
 308     }
 309
 310     pub struct shmid_ds {
 311         pub shm_perm: ::ipc_perm,
 312         pub shm_segsz: ::c_int,
 313         pub shm_lpid: ::pid_t,
 314         pub shm_cpid: ::pid_t,
 315         pub shm_nattch: ::c_short,
 316         pub shm_atime: ::time_t,
 317         __shm_atimensec: c_long,
 318         pub shm_dtime: ::time_t,
 319         __shm_dtimensec: c_long,
 320         pub shm_ctime: ::time_t,
 321         __shm_ctimensec: c_long,
 322         pub shm_internal: *mut ::c_void,
 323     }
 324 }
 325
 326 impl siginfo_t {
 327     pub unsafe fn si_value(&self) -> ::sigval {
 328         #[repr(C)]
 329         struct siginfo_timer {
 330             _si_signo: ::c_int,
 331             _si_errno: ::c_int,
 332             _si_code: ::c_int,
 333             _pid: ::pid_t,
 334             _uid: ::uid_t,
 335             value: ::sigval,
 336         }
 337         (*(self as *const siginfo_t as *const siginfo_timer)).value
 338     }
 339 }
 340
 341 s_no_extra_traits! {
 342     pub struct dirent {
 343         pub d_fileno: ::ino_t,
 344         pub d_off: ::off_t,
 345         pub d_reclen: u16,
 346         pub d_type: u8,
 347         pub d_namlen: u8,
 348         __d_padding: [u8; 4],
 349         pub d_name: [::c_char; 256],
 350     }
 351
 352     pub struct sockaddr_storage {
 353         pub ss_len: u8,
 354         pub ss_family: ::sa_family_t,
 355         __ss_pad1: [u8; 6],
 356         __ss_pad2: i64,
 357         __ss_pad3: [u8; 240],
 358     }
 359
 360     pub struct siginfo_t {
 361         pub si_signo: ::c_int,
 362         pub si_code: ::c_int,
 363         pub si_errno: ::c_int,
 364         pub si_addr: *mut ::c_char,
 365         #[cfg(target_pointer_width = "32")]
 366         __pad: [u8; 112],
 367         #[cfg(target_pointer_width = "64")]
 368         __pad: [u8; 108],
 369     }
 370
 371     pub struct lastlog {
 372         ll_time: ::time_t,
 373         ll_line: [::c_char; UT_LINESIZE],
 374         ll_host: [::c_char; UT_HOSTSIZE],
 375     }
 376
 377     pub struct utmp {
 378         pub ut_line: [::c_char; UT_LINESIZE],
 379         pub ut_name: [::c_char; UT_NAMESIZE],
 380         pub ut_host: [::c_char; UT_HOSTSIZE],
 381         pub ut_time: ::time_t,
 382     }
 383
 384     pub union mount_info {
 385         pub ufs_args: ufs_args,
 386         pub mfs_args: mfs_args,
 387         pub nfs_args: nfs_args,
 388         pub iso_args: iso_args,
 389         pub msdosfs_args: msdosfs_args,
 390         pub ntfs_args: ntfs_args,
 391         pub tmpfs_args: tmpfs_args,
 392         align: [::c_char; 160],
 393     }
 394
 395 }
 396
 397 cfg_if! {
 398     if #[cfg(feature = "extra_traits")] {
 399         impl PartialEq for dirent {
 400             fn eq(&self, other: &dirent) -> bool {
 401                 self.d_fileno == other.d_fileno
 402                     && self.d_off == other.d_off
 403                     && self.d_reclen == other.d_reclen
 404                     && self.d_type == other.d_type
 405                     && self.d_namlen == other.d_namlen
 406                     && self
 407                     .d_name
 408                     .iter()
 409                     .zip(other.d_name.iter())
 410                     .all(|(a,b)| a == b)
 411             }
 412         }
 413
 414         impl Eq for dirent {}
 415
 416         impl ::fmt::Debug for dirent {
 417             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 418                 f.debug_struct("dirent")
 419                     .field("d_fileno", &self.d_fileno)
 420                     .field("d_off", &self.d_off)
 421                     .field("d_reclen", &self.d_reclen)
 422                     .field("d_type", &self.d_type)
 423                     .field("d_namlen", &self.d_namlen)
 424                 // FIXME: .field("d_name", &self.d_name)
 425                     .finish()
 426             }
 427         }
 428
 429         impl ::hash::Hash for dirent {
 430             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 431                 self.d_fileno.hash(state);
 432                 self.d_off.hash(state);
 433                 self.d_reclen.hash(state);
 434                 self.d_type.hash(state);
 435                 self.d_namlen.hash(state);
 436                 self.d_name.hash(state);
 437             }
 438         }
 439
 440         impl PartialEq for sockaddr_storage {
 441             fn eq(&self, other: &sockaddr_storage) -> bool {
 442                 self.ss_len == other.ss_len
 443                     && self.ss_family == other.ss_family
 444             }
 445         }
 446
 447         impl Eq for sockaddr_storage {}
 448
 449         impl ::fmt::Debug for sockaddr_storage {
 450             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 451                 f.debug_struct("sockaddr_storage")
 452                     .field("ss_len", &self.ss_len)
 453                     .field("ss_family", &self.ss_family)
 454                     .finish()
 455             }
 456         }
 457
 458         impl ::hash::Hash for sockaddr_storage {
 459             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 460                 self.ss_len.hash(state);
 461                 self.ss_family.hash(state);
 462             }
 463         }
 464
 465         impl PartialEq for siginfo_t {
 466             fn eq(&self, other: &siginfo_t) -> bool {
 467                 self.si_signo == other.si_signo
 468                     && self.si_code == other.si_code
 469                     && self.si_errno == other.si_errno
 470                     && self.si_addr == other.si_addr
 471             }
 472         }
 473
 474         impl Eq for siginfo_t {}
 475
 476         impl ::fmt::Debug for siginfo_t {
 477             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 478                 f.debug_struct("siginfo_t")
 479                     .field("si_signo", &self.si_signo)
 480                     .field("si_code", &self.si_code)
 481                     .field("si_errno", &self.si_errno)
 482                     .field("si_addr", &self.si_addr)
 483                     .finish()
 484             }
 485         }
 486
 487         impl ::hash::Hash for siginfo_t {
 488             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 489                 self.si_signo.hash(state);
 490                 self.si_code.hash(state);
 491                 self.si_errno.hash(state);
 492                 self.si_addr.hash(state);
 493             }
 494         }
 495
 496         impl PartialEq for lastlog {
 497             fn eq(&self, other: &lastlog) -> bool {
 498                 self.ll_time == other.ll_time
 499                     && self
 500                     .ll_line
 501                     .iter()
 502                     .zip(other.ll_line.iter())
 503                     .all(|(a,b)| a == b)
 504                     && self
 505                     .ll_host
 506                     .iter()
 507                     .zip(other.ll_host.iter())
 508                     .all(|(a,b)| a == b)
 509             }
 510         }
 511
 512         impl Eq for lastlog {}
 513
 514         impl ::fmt::Debug for lastlog {
 515             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 516                 f.debug_struct("lastlog")
 517                     .field("ll_time", &self.ll_time)
 518                 // FIXME: .field("ll_line", &self.ll_line)
 519                 // FIXME: .field("ll_host", &self.ll_host)
 520                     .finish()
 521             }
 522         }
 523
 524         impl ::hash::Hash for lastlog {
 525             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 526                 self.ll_time.hash(state);
 527                 self.ll_line.hash(state);
 528                 self.ll_host.hash(state);
 529             }
 530         }
 531
 532         impl PartialEq for utmp {
 533             fn eq(&self, other: &utmp) -> bool {
 534                 self.ut_time == other.ut_time
 535                     && self
 536                     .ut_line
 537                     .iter()
 538                     .zip(other.ut_line.iter())
 539                     .all(|(a,b)| a == b)
 540                     && self
 541                     .ut_name
 542                     .iter()
 543                     .zip(other.ut_name.iter())
 544                     .all(|(a,b)| a == b)
 545                     && self
 546                     .ut_host
 547                     .iter()
 548                     .zip(other.ut_host.iter())
 549                     .all(|(a,b)| a == b)
 550             }
 551         }
 552
 553         impl Eq for utmp {}
 554
 555         impl ::fmt::Debug for utmp {
 556             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 557                 f.debug_struct("utmp")
 558                 // FIXME: .field("ut_line", &self.ut_line)
 559                 // FIXME: .field("ut_name", &self.ut_name)
 560                 // FIXME: .field("ut_host", &self.ut_host)
 561                     .field("ut_time", &self.ut_time)
 562                     .finish()
 563             }
 564         }
 565
 566         impl ::hash::Hash for utmp {
 567             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 568                 self.ut_line.hash(state);
 569                 self.ut_name.hash(state);
 570                 self.ut_host.hash(state);
 571                 self.ut_time.hash(state);
 572             }
 573         }
 574
 575         impl PartialEq for mount_info {
 576             fn eq(&self, other: &mount_info) -> bool {
 577                 unsafe {
 578                     self.align
 579                         .iter()
 580                         .zip(other.align.iter())
 581                         .all(|(a,b)| a == b)
 582                 }
 583             }
 584         }
 585
 586         impl Eq for mount_info { }
 587
 588         impl ::fmt::Debug for mount_info {
 589             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 590                 f.debug_struct("mount_info")
 591                 // FIXME: .field("align", &self.align)
 592                     .finish()
 593             }
 594         }
 595
 596         impl ::hash::Hash for mount_info {
 597             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 598                 unsafe { self.align.hash(state) };
 599             }
 600         }
 601     }
 602 }
 603
 604 cfg_if! {
 605     if #[cfg(libc_union)] {
 606         s_no_extra_traits! {
 607             // This type uses the union mount_info:
 608             pub struct statfs {
 609                 pub f_flags: u32,
 610                 pub f_bsize: u32,
 611                 pub f_iosize: u32,
 612                 pub f_blocks: u64,
 613                 pub f_bfree: u64,
 614                 pub f_bavail: i64,
 615                 pub f_files: u64,
 616                 pub f_ffree: u64,
 617                 pub f_favail: i64,
 618                 pub f_syncwrites: u64,
 619                 pub f_syncreads: u64,
 620                 pub f_asyncwrites: u64,
 621                 pub f_asyncreads: u64,
 622                 pub f_fsid: ::fsid_t,
 623                 pub f_namemax: u32,
 624                 pub f_owner: ::uid_t,
 625                 pub f_ctime: u64,
 626                 pub f_fstypename: [::c_char; 16],
 627                 pub f_mntonname: [::c_char; 90],
 628                 pub f_mntfromname: [::c_char; 90],
 629                 pub f_mntfromspec: [::c_char; 90],
 630                 pub mount_info: mount_info,
 631             }
 632         }
 633
 634         cfg_if! {
 635             if #[cfg(feature = "extra_traits")] {
 636                 impl PartialEq for statfs {
 637                     fn eq(&self, other: &statfs) -> bool {
 638                         self.f_flags == other.f_flags
 639                             && self.f_bsize == other.f_bsize
 640                             && self.f_iosize == other.f_iosize
 641                             && self.f_blocks == other.f_blocks
 642                             && self.f_bfree == other.f_bfree
 643                             && self.f_bavail == other.f_bavail
 644                             && self.f_files == other.f_files
 645                             && self.f_ffree == other.f_ffree
 646                             && self.f_favail == other.f_favail
 647                             && self.f_syncwrites == other.f_syncwrites
 648                             && self.f_syncreads == other.f_syncreads
 649                             && self.f_asyncwrites == other.f_asyncwrites
 650                             && self.f_asyncreads == other.f_asyncreads
 651                             && self.f_fsid == other.f_fsid
 652                             && self.f_namemax == other.f_namemax
 653                             && self.f_owner == other.f_owner
 654                             && self.f_ctime == other.f_ctime
 655                             && self.f_fstypename
 656                             .iter()
 657                             .zip(other.f_fstypename.iter())
 658                             .all(|(a,b)| a == b)
 659                             && self.f_mntonname
 660                             .iter()
 661                             .zip(other.f_mntonname.iter())
 662                             .all(|(a,b)| a == b)
 663                             && self.f_mntfromname
 664                             .iter()
 665                             .zip(other.f_mntfromname.iter())
 666                             .all(|(a,b)| a == b)
 667                             && self.f_mntfromspec
 668                             .iter()
 669                             .zip(other.f_mntfromspec.iter())
 670                             .all(|(a,b)| a == b)
 671                             && self.mount_info == other.mount_info
 672                     }
 673                 }
 674
 675                 impl Eq for statfs { }
 676
 677                 impl ::fmt::Debug for statfs {
 678                     fn fmt(&self, f: &mut ::fmt::Formatter)
 679                            -> ::fmt::Result {
 680                         f.debug_struct("statfs")
 681                             .field("f_flags", &self.f_flags)
 682                             .field("f_bsize", &self.f_bsize)
 683                             .field("f_iosize", &self.f_iosize)
 684                             .field("f_blocks", &self.f_blocks)
 685                             .field("f_bfree", &self.f_bfree)
 686                             .field("f_bavail", &self.f_bavail)
 687                             .field("f_files", &self.f_files)
 688                             .field("f_ffree", &self.f_ffree)
 689                             .field("f_favail", &self.f_favail)
 690                             .field("f_syncwrites", &self.f_syncwrites)
 691                             .field("f_syncreads", &self.f_syncreads)
 692                             .field("f_asyncwrites", &self.f_asyncwrites)
 693                             .field("f_asyncreads", &self.f_asyncreads)
 694                             .field("f_fsid", &self.f_fsid)
 695                             .field("f_namemax", &self.f_namemax)
 696                             .field("f_owner", &self.f_owner)
 697                             .field("f_ctime", &self.f_ctime)
 698                         // FIXME: .field("f_fstypename", &self.f_fstypename)
 699                         // FIXME: .field("f_mntonname", &self.f_mntonname)
 700                         // FIXME: .field("f_mntfromname", &self.f_mntfromname)
 701                         // FIXME: .field("f_mntfromspec", &self.f_mntfromspec)
 702                             .field("mount_info", &self.mount_info)
 703                             .finish()
 704                     }
 705                 }
 706
 707                 impl ::hash::Hash for statfs {
 708                     fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 709                         self.f_flags.hash(state);
 710                         self.f_bsize.hash(state);
 711                         self.f_iosize.hash(state);
 712                         self.f_blocks.hash(state);
 713                         self.f_bfree.hash(state);
 714                         self.f_bavail.hash(state);
 715                         self.f_files.hash(state);
 716                         self.f_ffree.hash(state);
 717                         self.f_favail.hash(state);
 718                         self.f_syncwrites.hash(state);
 719                         self.f_syncreads.hash(state);
 720                         self.f_asyncwrites.hash(state);
 721                         self.f_asyncreads.hash(state);
 722                         self.f_fsid.hash(state);
 723                         self.f_namemax.hash(state);
 724                         self.f_owner.hash(state);
 725                         self.f_ctime.hash(state);
 726                         self.f_fstypename.hash(state);
 727                         self.f_mntonname.hash(state);
 728                         self.f_mntfromname.hash(state);
 729                         self.f_mntfromspec.hash(state);
 730                         self.mount_info.hash(state);
 731                     }
 732                 }
 733             }
 734         }
 735     }
 736 }
 737
 738 pub const UT_NAMESIZE: usize = 32;
 739 pub const UT_LINESIZE: usize = 8;
 740 pub const UT_HOSTSIZE: usize = 256;
 741
 742 pub const O_CLOEXEC: ::c_int = 0x10000;
 743 pub const O_DIRECTORY: ::c_int = 0x20000;
 744 pub const O_RSYNC: ::c_int = O_SYNC;
 745
 746 pub const MS_SYNC: ::c_int = 0x0002;
 747 pub const MS_INVALIDATE: ::c_int = 0x0004;
 748
 749 pub const POLLNORM: ::c_short = ::POLLRDNORM;
 750
 751 pub const ENOATTR: ::c_int = 83;
 752 pub const EILSEQ: ::c_int = 84;
 753 pub const EOVERFLOW: ::c_int = 87;
 754 pub const ECANCELED: ::c_int = 88;
 755 pub const EIDRM: ::c_int = 89;
 756 pub const ENOMSG: ::c_int = 90;
 757 pub const ENOTSUP: ::c_int = 91;
 758 pub const EBADMSG: ::c_int = 92;
 759 pub const ENOTRECOVERABLE: ::c_int = 93;
 760 pub const EOWNERDEAD: ::c_int = 94;
 761 pub const EPROTO: ::c_int = 95;
 762 pub const ELAST: ::c_int = 95;
 763
 764 pub const F_DUPFD_CLOEXEC: ::c_int = 10;
 765
 766 pub const UTIME_OMIT: c_long = -1;
 767 pub const UTIME_NOW: c_long = -2;
 768
 769 pub const AT_FDCWD: ::c_int = -100;
 770 pub const AT_EACCESS: ::c_int = 0x01;
 771 pub const AT_SYMLINK_NOFOLLOW: ::c_int = 0x02;
 772 pub const AT_SYMLINK_FOLLOW: ::c_int = 0x04;
 773 pub const AT_REMOVEDIR: ::c_int = 0x08;
 774
 775 #[deprecated(since = "0.2.64", note = "Not stable across OS versions")]
 776 pub const RLIM_NLIMITS: ::c_int = 9;
 777
 778 pub const SO_TIMESTAMP: ::c_int = 0x0800;
 779 pub const SO_SNDTIMEO: ::c_int = 0x1005;
 780 pub const SO_RCVTIMEO: ::c_int = 0x1006;
 781 pub const SO_BINDANY: ::c_int = 0x1000;
 782 pub const SO_NETPROC: ::c_int = 0x1020;
 783 pub const SO_RTABLE: ::c_int = 0x1021;
 784 pub const SO_PEERCRED: ::c_int = 0x1022;
 785 pub const SO_SPLICE: ::c_int = 0x1023;
 786
 787 // sys/netinet/in.h
 788 // Protocols (RFC 1700)
 789 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
 790
 791 // IPPROTO_IP defined in src/unix/mod.rs
 792 /// Hop-by-hop option header
 793 pub const IPPROTO_HOPOPTS: ::c_int = 0;
 794 // IPPROTO_ICMP defined in src/unix/mod.rs
 795 /// group mgmt protocol
 796 pub const IPPROTO_IGMP: ::c_int = 2;
 797 /// gateway^2 (deprecated)
 798 pub const IPPROTO_GGP: ::c_int = 3;
 799 /// for compatibility
 800 pub const IPPROTO_IPIP: ::c_int = 4;
 801 // IPPROTO_TCP defined in src/unix/mod.rs
 802 /// exterior gateway protocol
 803 pub const IPPROTO_EGP: ::c_int = 8;
 804 /// pup
 805 pub const IPPROTO_PUP: ::c_int = 12;
 806 // IPPROTO_UDP defined in src/unix/mod.rs
 807 /// xns idp
 808 pub const IPPROTO_IDP: ::c_int = 22;
 809 /// tp-4 w/ class negotiation
 810 pub const IPPROTO_TP: ::c_int = 29;
 811 // IPPROTO_IPV6 defined in src/unix/mod.rs
 812 /// IP6 routing header
 813 pub const IPPROTO_ROUTING: ::c_int = 43;
 814 /// IP6 fragmentation header
 815 pub const IPPROTO_FRAGMENT: ::c_int = 44;
 816 /// resource reservation
 817 pub const IPPROTO_RSVP: ::c_int = 46;
 818 /// General Routing Encap.
 819 pub const IPPROTO_GRE: ::c_int = 47;
 820 /// IP6 Encap Sec. Payload
 821 pub const IPPROTO_ESP: ::c_int = 50;
 822 /// IP6 Auth Header
 823 pub const IPPROTO_AH: ::c_int = 51;
 824 /// IP Mobility RFC 2004
 825 pub const IPPROTO_MOBILE: ::c_int = 55;
 826 // IPPROTO_ICMPV6 defined in src/unix/mod.rs
 827 /// IP6 no next header
 828 pub const IPPROTO_NONE: ::c_int = 59;
 829 /// IP6 destination option
 830 pub const IPPROTO_DSTOPTS: ::c_int = 60;
 831 /// ISO cnlp
 832 pub const IPPROTO_EON: ::c_int = 80;
 833 /// Ethernet-in-IP
 834 pub const IPPROTO_ETHERIP: ::c_int = 97;
 835 /// encapsulation header
 836 pub const IPPROTO_ENCAP: ::c_int = 98;
 837 /// Protocol indep. multicast
 838 pub const IPPROTO_PIM: ::c_int = 103;
 839 /// IP Payload Comp. Protocol
 840 pub const IPPROTO_IPCOMP: ::c_int = 108;
 841 /// CARP
 842 pub const IPPROTO_CARP: ::c_int = 112;
 843 /// unicast MPLS packet
 844 pub const IPPROTO_MPLS: ::c_int = 137;
 845 /// PFSYNC
 846 pub const IPPROTO_PFSYNC: ::c_int = 240;
 847 pub const IPPROTO_MAX: ::c_int = 256;
 848
 849 // Only used internally, so it can be outside the range of valid IP protocols
 850 pub const IPPROTO_DIVERT: ::c_int = 258;
 851
 852 pub const IP_RECVDSTADDR: ::c_int = 7;
 853 pub const IP_SENDSRCADDR: ::c_int = IP_RECVDSTADDR;
 854 pub const IP_RECVIF: ::c_int = 30;
 855
 856 // sys/netinet/in.h
 857 pub const TCP_MD5SIG: ::c_int = 0x04;
 858 pub const TCP_NOPUSH: ::c_int = 0x10;
 859
 860 pub const AF_ECMA: ::c_int = 8;
 861 pub const AF_ROUTE: ::c_int = 17;
 862 pub const AF_ENCAP: ::c_int = 28;
 863 pub const AF_SIP: ::c_int = 29;
 864 pub const AF_KEY: ::c_int = 30;
 865 pub const pseudo_AF_HDRCMPLT: ::c_int = 31;
 866 pub const AF_BLUETOOTH: ::c_int = 32;
 867 pub const AF_MPLS: ::c_int = 33;
 868 pub const pseudo_AF_PFLOW: ::c_int = 34;
 869 pub const pseudo_AF_PIPEX: ::c_int = 35;
 870 pub const NET_RT_DUMP: ::c_int = 1;
 871 pub const NET_RT_FLAGS: ::c_int = 2;
 872 pub const NET_RT_IFLIST: ::c_int = 3;
 873 pub const NET_RT_STATS: ::c_int = 4;
 874 pub const NET_RT_TABLE: ::c_int = 5;
 875 pub const NET_RT_IFNAMES: ::c_int = 6;
 876 #[doc(hidden)]
 877 pub const NET_RT_MAXID: ::c_int = 7;
 878
 879 pub const IPV6_JOIN_GROUP: ::c_int = 12;
 880 pub const IPV6_LEAVE_GROUP: ::c_int = 13;
 881
 882 pub const PF_ROUTE: ::c_int = AF_ROUTE;
 883 pub const PF_ECMA: ::c_int = AF_ECMA;
 884 pub const PF_ENCAP: ::c_int = AF_ENCAP;
 885 pub const PF_SIP: ::c_int = AF_SIP;
 886 pub const PF_KEY: ::c_int = AF_KEY;
 887 pub const PF_BPF: ::c_int = pseudo_AF_HDRCMPLT;
 888 pub const PF_BLUETOOTH: ::c_int = AF_BLUETOOTH;
 889 pub const PF_MPLS: ::c_int = AF_MPLS;
 890 pub const PF_PFLOW: ::c_int = pseudo_AF_PFLOW;
 891 pub const PF_PIPEX: ::c_int = pseudo_AF_PIPEX;
 892
 893 pub const SCM_TIMESTAMP: ::c_int = 0x04;
 894
 895 pub const O_DSYNC: ::c_int = 128;
 896
 897 pub const MAP_RENAME: ::c_int = 0x0000;
 898 pub const MAP_NORESERVE: ::c_int = 0x0000;
 899 pub const MAP_HASSEMAPHORE: ::c_int = 0x0000;
 900
 901 pub const EIPSEC: ::c_int = 82;
 902 pub const ENOMEDIUM: ::c_int = 85;
 903 pub const EMEDIUMTYPE: ::c_int = 86;
 904
 905 pub const EAI_BADFLAGS: ::c_int = -1;
 906 pub const EAI_NONAME: ::c_int = -2;
 907 pub const EAI_AGAIN: ::c_int = -3;
 908 pub const EAI_FAIL: ::c_int = -4;
 909 pub const EAI_NODATA: ::c_int = -5;
 910 pub const EAI_FAMILY: ::c_int = -6;
 911 pub const EAI_SOCKTYPE: ::c_int = -7;
 912 pub const EAI_SERVICE: ::c_int = -8;
 913 pub const EAI_MEMORY: ::c_int = -10;
 914 pub const EAI_SYSTEM: ::c_int = -11;
 915 pub const EAI_OVERFLOW: ::c_int = -14;
 916
 917 pub const RUSAGE_THREAD: ::c_int = 1;
 918
 919 pub const MAP_COPY: ::c_int = 0x0002;
 920 pub const MAP_NOEXTEND: ::c_int = 0x0000;
 921
 922 pub const _PC_LINK_MAX: ::c_int = 1;
 923 pub const _PC_MAX_CANON: ::c_int = 2;
 924 pub const _PC_MAX_INPUT: ::c_int = 3;
 925 pub const _PC_NAME_MAX: ::c_int = 4;
 926 pub const _PC_PATH_MAX: ::c_int = 5;
 927 pub const _PC_PIPE_BUF: ::c_int = 6;
 928 pub const _PC_CHOWN_RESTRICTED: ::c_int = 7;
 929 pub const _PC_NO_TRUNC: ::c_int = 8;
 930 pub const _PC_VDISABLE: ::c_int = 9;
 931 pub const _PC_2_SYMLINKS: ::c_int = 10;
 932 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 11;
 933 pub const _PC_ASYNC_IO: ::c_int = 12;
 934 pub const _PC_FILESIZEBITS: ::c_int = 13;
 935 pub const _PC_PRIO_IO: ::c_int = 14;
 936 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 15;
 937 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 16;
 938 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 17;
 939 pub const _PC_REC_XFER_ALIGN: ::c_int = 18;
 940 pub const _PC_SYMLINK_MAX: ::c_int = 19;
 941 pub const _PC_SYNC_IO: ::c_int = 20;
 942 pub const _PC_TIMESTAMP_RESOLUTION: ::c_int = 21;
 943
 944 pub const _SC_CLK_TCK: ::c_int = 3;
 945 pub const _SC_SEM_NSEMS_MAX: ::c_int = 31;
 946 pub const _SC_SEM_VALUE_MAX: ::c_int = 32;
 947 pub const _SC_HOST_NAME_MAX: ::c_int = 33;
 948 pub const _SC_MONOTONIC_CLOCK: ::c_int = 34;
 949 pub const _SC_2_PBS: ::c_int = 35;
 950 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 36;
 951 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 37;
 952 pub const _SC_2_PBS_LOCATE: ::c_int = 38;
 953 pub const _SC_2_PBS_MESSAGE: ::c_int = 39;
 954 pub const _SC_2_PBS_TRACK: ::c_int = 40;
 955 pub const _SC_ADVISORY_INFO: ::c_int = 41;
 956 pub const _SC_AIO_LISTIO_MAX: ::c_int = 42;
 957 pub const _SC_AIO_MAX: ::c_int = 43;
 958 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 44;
 959 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 45;
 960 pub const _SC_ATEXIT_MAX: ::c_int = 46;
 961 pub const _SC_BARRIERS: ::c_int = 47;
 962 pub const _SC_CLOCK_SELECTION: ::c_int = 48;
 963 pub const _SC_CPUTIME: ::c_int = 49;
 964 pub const _SC_DELAYTIMER_MAX: ::c_int = 50;
 965 pub const _SC_IOV_MAX: ::c_int = 51;
 966 pub const _SC_IPV6: ::c_int = 52;
 967 pub const _SC_MAPPED_FILES: ::c_int = 53;
 968 pub const _SC_MEMLOCK: ::c_int = 54;
 969 pub const _SC_MEMLOCK_RANGE: ::c_int = 55;
 970 pub const _SC_MEMORY_PROTECTION: ::c_int = 56;
 971 pub const _SC_MESSAGE_PASSING: ::c_int = 57;
 972 pub const _SC_MQ_OPEN_MAX: ::c_int = 58;
 973 pub const _SC_MQ_PRIO_MAX: ::c_int = 59;
 974 pub const _SC_PRIORITIZED_IO: ::c_int = 60;
 975 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 61;
 976 pub const _SC_RAW_SOCKETS: ::c_int = 62;
 977 pub const _SC_READER_WRITER_LOCKS: ::c_int = 63;
 978 pub const _SC_REALTIME_SIGNALS: ::c_int = 64;
 979 pub const _SC_REGEXP: ::c_int = 65;
 980 pub const _SC_RTSIG_MAX: ::c_int = 66;
 981 pub const _SC_SEMAPHORES: ::c_int = 67;
 982 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 68;
 983 pub const _SC_SHELL: ::c_int = 69;
 984 pub const _SC_SIGQUEUE_MAX: ::c_int = 70;
 985 pub const _SC_SPAWN: ::c_int = 71;
 986 pub const _SC_SPIN_LOCKS: ::c_int = 72;
 987 pub const _SC_SPORADIC_SERVER: ::c_int = 73;
 988 pub const _SC_SS_REPL_MAX: ::c_int = 74;
 989 pub const _SC_SYNCHRONIZED_IO: ::c_int = 75;
 990 pub const _SC_SYMLOOP_MAX: ::c_int = 76;
 991 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 77;
 992 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 78;
 993 pub const _SC_THREAD_CPUTIME: ::c_int = 79;
 994 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 80;
 995 pub const _SC_THREAD_KEYS_MAX: ::c_int = 81;
 996 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 82;
 997 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 83;
 998 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 84;
 999 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 85;
1000 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 86;
1001 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 87;
1002 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 88;
1003 pub const _SC_THREAD_STACK_MIN: ::c_int = 89;
1004 pub const _SC_THREAD_THREADS_MAX: ::c_int = 90;
1005 pub const _SC_THREADS: ::c_int = 91;
1006 pub const _SC_TIMEOUTS: ::c_int = 92;
1007 pub const _SC_TIMER_MAX: ::c_int = 93;
1008 pub const _SC_TIMERS: ::c_int = 94;
1009 pub const _SC_TRACE: ::c_int = 95;
1010 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 96;
1011 pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 97;
1012 pub const _SC_TRACE_INHERIT: ::c_int = 98;
1013 pub const _SC_TRACE_LOG: ::c_int = 99;
1014 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 100;
1015 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 101;
1016 pub const _SC_LOGIN_NAME_MAX: ::c_int = 102;
1017 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 103;
1018 pub const _SC_TRACE_NAME_MAX: ::c_int = 104;
1019 pub const _SC_TRACE_SYS_MAX: ::c_int = 105;
1020 pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 106;
1021 pub const _SC_TTY_NAME_MAX: ::c_int = 107;
1022 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 108;
1023 pub const _SC_V6_ILP32_OFF32: ::c_int = 109;
1024 pub const _SC_V6_ILP32_OFFBIG: ::c_int = 110;
1025 pub const _SC_V6_LP64_OFF64: ::c_int = 111;
1026 pub const _SC_V6_LPBIG_OFFBIG: ::c_int = 112;
1027 pub const _SC_V7_ILP32_OFF32: ::c_int = 113;
1028 pub const _SC_V7_ILP32_OFFBIG: ::c_int = 114;
1029 pub const _SC_V7_LP64_OFF64: ::c_int = 115;
1030 pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 116;
1031 pub const _SC_XOPEN_CRYPT: ::c_int = 117;
1032 pub const _SC_XOPEN_ENH_I18N: ::c_int = 118;
1033 pub const _SC_XOPEN_LEGACY: ::c_int = 119;
1034 pub const _SC_XOPEN_REALTIME: ::c_int = 120;
1035 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 121;
1036 pub const _SC_XOPEN_STREAMS: ::c_int = 122;
1037 pub const _SC_XOPEN_UNIX: ::c_int = 123;
1038 pub const _SC_XOPEN_UUCP: ::c_int = 124;
1039 pub const _SC_XOPEN_VERSION: ::c_int = 125;
1040 pub const _SC_PHYS_PAGES: ::c_int = 500;
1041 pub const _SC_AVPHYS_PAGES: ::c_int = 501;
1042 pub const _SC_NPROCESSORS_CONF: ::c_int = 502;
1043 pub const _SC_NPROCESSORS_ONLN: ::c_int = 503;
1044
1045 pub const FD_SETSIZE: usize = 1024;
1046
1047 pub const ST_NOSUID: ::c_ulong = 2;
1048
1049 pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = 0 as *mut _;
1050 pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = 0 as *mut _;
1051 pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = 0 as *mut _;
1052
1053 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 1;
1054 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 2;
1055 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 3;
1056 pub const PTHREAD_MUTEX_STRICT_NP: ::c_int = 4;
1057 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_STRICT_NP;
1058
1059 pub const EVFILT_AIO: i16 = -3;
1060 pub const EVFILT_PROC: i16 = -5;
1061 pub const EVFILT_READ: i16 = -1;
1062 pub const EVFILT_SIGNAL: i16 = -6;
1063 pub const EVFILT_TIMER: i16 = -7;
1064 pub const EVFILT_VNODE: i16 = -4;
1065 pub const EVFILT_WRITE: i16 = -2;
1066
1067 pub const EV_ADD: u16 = 0x1;
1068 pub const EV_DELETE: u16 = 0x2;
1069 pub const EV_ENABLE: u16 = 0x4;
1070 pub const EV_DISABLE: u16 = 0x8;
1071 pub const EV_ONESHOT: u16 = 0x10;
1072 pub const EV_CLEAR: u16 = 0x20;
1073 pub const EV_RECEIPT: u16 = 0x40;
1074 pub const EV_DISPATCH: u16 = 0x80;
1075 pub const EV_FLAG1: u16 = 0x2000;
1076 pub const EV_ERROR: u16 = 0x4000;
1077 pub const EV_EOF: u16 = 0x8000;
1078 pub const EV_SYSFLAGS: u16 = 0xf000;
1079
1080 pub const NOTE_LOWAT: u32 = 0x00000001;
1081 pub const NOTE_EOF: u32 = 0x00000002;
1082 pub const NOTE_DELETE: u32 = 0x00000001;
1083 pub const NOTE_WRITE: u32 = 0x00000002;
1084 pub const NOTE_EXTEND: u32 = 0x00000004;
1085 pub const NOTE_ATTRIB: u32 = 0x00000008;
1086 pub const NOTE_LINK: u32 = 0x00000010;
1087 pub const NOTE_RENAME: u32 = 0x00000020;
1088 pub const NOTE_REVOKE: u32 = 0x00000040;
1089 pub const NOTE_TRUNCATE: u32 = 0x00000080;
1090 pub const NOTE_EXIT: u32 = 0x80000000;
1091 pub const NOTE_FORK: u32 = 0x40000000;
1092 pub const NOTE_EXEC: u32 = 0x20000000;
1093 pub const NOTE_PDATAMASK: u32 = 0x000fffff;
1094 pub const NOTE_PCTRLMASK: u32 = 0xf0000000;
1095 pub const NOTE_TRACK: u32 = 0x00000001;
1096 pub const NOTE_TRACKERR: u32 = 0x00000002;
1097 pub const NOTE_CHILD: u32 = 0x00000004;
1098
1099 pub const TMP_MAX: ::c_uint = 0x7fffffff;
1100
1101 pub const NI_MAXHOST: ::size_t = 256;
1102
1103 pub const RTLD_LOCAL: ::c_int = 0;
1104
1105 pub const CTL_MAXNAME: ::c_int = 12;
1106
1107 pub const CTLTYPE_NODE: ::c_int = 1;
1108 pub const CTLTYPE_INT: ::c_int = 2;
1109 pub const CTLTYPE_STRING: ::c_int = 3;
1110 pub const CTLTYPE_QUAD: ::c_int = 4;
1111 pub const CTLTYPE_STRUCT: ::c_int = 5;
1112
1113 pub const CTL_UNSPEC: ::c_int = 0;
1114 pub const CTL_KERN: ::c_int = 1;
1115 pub const CTL_VM: ::c_int = 2;
1116 pub const CTL_FS: ::c_int = 3;
1117 pub const CTL_NET: ::c_int = 4;
1118 pub const CTL_DEBUG: ::c_int = 5;
1119 pub const CTL_HW: ::c_int = 6;
1120 pub const CTL_MACHDEP: ::c_int = 7;
1121 pub const CTL_DDB: ::c_int = 9;
1122 pub const CTL_VFS: ::c_int = 10;
1123 pub const CTL_MAXID: ::c_int = 11;
1124
1125 pub const HW_NCPUONLINE: ::c_int = 25;
1126
1127 pub const KERN_OSTYPE: ::c_int = 1;
1128 pub const KERN_OSRELEASE: ::c_int = 2;
1129 pub const KERN_OSREV: ::c_int = 3;
1130 pub const KERN_VERSION: ::c_int = 4;
1131 pub const KERN_MAXVNODES: ::c_int = 5;
1132 pub const KERN_MAXPROC: ::c_int = 6;
1133 pub const KERN_MAXFILES: ::c_int = 7;
1134 pub const KERN_ARGMAX: ::c_int = 8;
1135 pub const KERN_SECURELVL: ::c_int = 9;
1136 pub const KERN_HOSTNAME: ::c_int = 10;
1137 pub const KERN_HOSTID: ::c_int = 11;
1138 pub const KERN_CLOCKRATE: ::c_int = 12;
1139 pub const KERN_PROF: ::c_int = 16;
1140 pub const KERN_POSIX1: ::c_int = 17;
1141 pub const KERN_NGROUPS: ::c_int = 18;
1142 pub const KERN_JOB_CONTROL: ::c_int = 19;
1143 pub const KERN_SAVED_IDS: ::c_int = 20;
1144 pub const KERN_BOOTTIME: ::c_int = 21;
1145 pub const KERN_DOMAINNAME: ::c_int = 22;
1146 pub const KERN_MAXPARTITIONS: ::c_int = 23;
1147 pub const KERN_RAWPARTITION: ::c_int = 24;
1148 pub const KERN_MAXTHREAD: ::c_int = 25;
1149 pub const KERN_NTHREADS: ::c_int = 26;
1150 pub const KERN_OSVERSION: ::c_int = 27;
1151 pub const KERN_SOMAXCONN: ::c_int = 28;
1152 pub const KERN_SOMINCONN: ::c_int = 29;
1153 pub const KERN_USERMOUNT: ::c_int = 30;
1154 pub const KERN_NOSUIDCOREDUMP: ::c_int = 32;
1155 pub const KERN_FSYNC: ::c_int = 33;
1156 pub const KERN_SYSVMSG: ::c_int = 34;
1157 pub const KERN_SYSVSEM: ::c_int = 35;
1158 pub const KERN_SYSVSHM: ::c_int = 36;
1159 pub const KERN_ARND: ::c_int = 37;
1160 pub const KERN_MSGBUFSIZE: ::c_int = 38;
1161 pub const KERN_MALLOCSTATS: ::c_int = 39;
1162 pub const KERN_CPTIME: ::c_int = 40;
1163 pub const KERN_NCHSTATS: ::c_int = 41;
1164 pub const KERN_FORKSTAT: ::c_int = 42;
1165 pub const KERN_NSELCOLL: ::c_int = 43;
1166 pub const KERN_TTY: ::c_int = 44;
1167 pub const KERN_CCPU: ::c_int = 45;
1168 pub const KERN_FSCALE: ::c_int = 46;
1169 pub const KERN_NPROCS: ::c_int = 47;
1170 pub const KERN_MSGBUF: ::c_int = 48;
1171 pub const KERN_POOL: ::c_int = 49;
1172 pub const KERN_STACKGAPRANDOM: ::c_int = 50;
1173 pub const KERN_SYSVIPC_INFO: ::c_int = 51;
1174 pub const KERN_SPLASSERT: ::c_int = 54;
1175 pub const KERN_PROC_ARGS: ::c_int = 55;
1176 pub const KERN_NFILES: ::c_int = 56;
1177 pub const KERN_TTYCOUNT: ::c_int = 57;
1178 pub const KERN_NUMVNODES: ::c_int = 58;
1179 pub const KERN_MBSTAT: ::c_int = 59;
1180 pub const KERN_SEMINFO: ::c_int = 61;
1181 pub const KERN_SHMINFO: ::c_int = 62;
1182 pub const KERN_INTRCNT: ::c_int = 63;
1183 pub const KERN_WATCHDOG: ::c_int = 64;
1184 pub const KERN_PROC: ::c_int = 66;
1185 pub const KERN_MAXCLUSTERS: ::c_int = 67;
1186 pub const KERN_EVCOUNT: ::c_int = 68;
1187 pub const KERN_TIMECOUNTER: ::c_int = 69;
1188 pub const KERN_MAXLOCKSPERUID: ::c_int = 70;
1189 pub const KERN_CPTIME2: ::c_int = 71;
1190 pub const KERN_CACHEPCT: ::c_int = 72;
1191 pub const KERN_FILE: ::c_int = 73;
1192 pub const KERN_CONSDEV: ::c_int = 75;
1193 pub const KERN_NETLIVELOCKS: ::c_int = 76;
1194 pub const KERN_POOL_DEBUG: ::c_int = 77;
1195 pub const KERN_PROC_CWD: ::c_int = 78;
1196 pub const KERN_PROC_NOBROADCASTKILL: ::c_int = 79;
1197 pub const KERN_PROC_VMMAP: ::c_int = 80;
1198 pub const KERN_GLOBAL_PTRACE: ::c_int = 81;
1199 pub const KERN_CONSBUFSIZE: ::c_int = 82;
1200 pub const KERN_CONSBUF: ::c_int = 83;
1201 pub const KERN_AUDIO: ::c_int = 84;
1202 pub const KERN_CPUSTATS: ::c_int = 85;
1203 pub const KERN_PFSTATUS: ::c_int = 86;
1204 pub const KERN_TIMEOUT_STATS: ::c_int = 87;
1205 pub const KERN_MAXID: ::c_int = 88;
1206
1207 pub const KERN_PROC_ALL: ::c_int = 0;
1208 pub const KERN_PROC_PID: ::c_int = 1;
1209 pub const KERN_PROC_PGRP: ::c_int = 2;
1210 pub const KERN_PROC_SESSION: ::c_int = 3;
1211 pub const KERN_PROC_TTY: ::c_int = 4;
1212 pub const KERN_PROC_UID: ::c_int = 5;
1213 pub const KERN_PROC_RUID: ::c_int = 6;
1214 pub const KERN_PROC_KTHREAD: ::c_int = 7;
1215 pub const KERN_PROC_SHOW_THREADS: ::c_int = 0x40000000;
1216
1217 pub const KERN_SYSVIPC_MSG_INFO: ::c_int = 1;
1218 pub const KERN_SYSVIPC_SEM_INFO: ::c_int = 2;
1219 pub const KERN_SYSVIPC_SHM_INFO: ::c_int = 3;
1220
1221 pub const KERN_PROC_ARGV: ::c_int = 1;
1222 pub const KERN_PROC_NARGV: ::c_int = 2;
1223 pub const KERN_PROC_ENV: ::c_int = 3;
1224 pub const KERN_PROC_NENV: ::c_int = 4;
1225
1226 pub const KI_NGROUPS: ::c_int = 16;
1227 pub const KI_MAXCOMLEN: ::c_int = 24;
1228 pub const KI_WMESGLEN: ::c_int = 8;
1229 pub const KI_MAXLOGNAME: ::c_int = 32;
1230 pub const KI_EMULNAMELEN: ::c_int = 8;
1231
1232 pub const CHWFLOW: ::tcflag_t = ::MDMBUF | ::CRTSCTS;
1233 pub const OLCUC: ::tcflag_t = 0x20;
1234 pub const ONOCR: ::tcflag_t = 0x40;
1235 pub const ONLRET: ::tcflag_t = 0x80;
1236
1237 //https://github.com/openbsd/src/blob/master/sys/sys/mount.h
1238 pub const ISOFSMNT_NORRIP: ::c_int = 0x1; // disable Rock Ridge Ext
1239 pub const ISOFSMNT_GENS: ::c_int = 0x2; // enable generation numbers
1240 pub const ISOFSMNT_EXTATT: ::c_int = 0x4; // enable extended attr
1241 pub const ISOFSMNT_NOJOLIET: ::c_int = 0x8; // disable Joliet Ext
1242 pub const ISOFSMNT_SESS: ::c_int = 0x10; // use iso_args.sess
1243
1244 pub const NFS_ARGSVERSION: ::c_int = 4; // change when nfs_args changes
1245
1246 pub const NFSMNT_RESVPORT: ::c_int = 0; // always use reserved ports
1247 pub const NFSMNT_SOFT: ::c_int = 0x1; // soft mount (hard is default)
1248 pub const NFSMNT_WSIZE: ::c_int = 0x2; // set write size
1249 pub const NFSMNT_RSIZE: ::c_int = 0x4; // set read size
1250 pub const NFSMNT_TIMEO: ::c_int = 0x8; // set initial timeout
1251 pub const NFSMNT_RETRANS: ::c_int = 0x10; // set number of request retries
1252 pub const NFSMNT_MAXGRPS: ::c_int = 0x20; // set maximum grouplist size
1253 pub const NFSMNT_INT: ::c_int = 0x40; // allow interrupts on hard mount
1254 pub const NFSMNT_NOCONN: ::c_int = 0x80; // Don't Connect the socket
1255 pub const NFSMNT_NQNFS: ::c_int = 0x100; // Use Nqnfs protocol
1256 pub const NFSMNT_NFSV3: ::c_int = 0x200; // Use NFS Version 3 protocol
1257 pub const NFSMNT_KERB: ::c_int = 0x400; // Use Kerberos authentication
1258 pub const NFSMNT_DUMBTIMR: ::c_int = 0x800; // Don't estimate rtt dynamically
1259 pub const NFSMNT_LEASETERM: ::c_int = 0x1000; // set lease term (nqnfs)
1260 pub const NFSMNT_READAHEAD: ::c_int = 0x2000; // set read ahead
1261 pub const NFSMNT_DEADTHRESH: ::c_int = 0x4000; // set dead server retry thresh
1262 pub const NFSMNT_NOAC: ::c_int = 0x8000; // disable attribute cache
1263 pub const NFSMNT_RDIRPLUS: ::c_int = 0x10000; // Use Readdirplus for V3
1264 pub const NFSMNT_READDIRSIZE: ::c_int = 0x20000; // Set readdir size
1265
1266 /* Flags valid only in mount syscall arguments */
1267 pub const NFSMNT_ACREGMIN: ::c_int = 0x40000; // acregmin field valid
1268 pub const NFSMNT_ACREGMAX: ::c_int = 0x80000; // acregmax field valid
1269 pub const NFSMNT_ACDIRMIN: ::c_int = 0x100000; // acdirmin field valid
1270 pub const NFSMNT_ACDIRMAX: ::c_int = 0x200000; // acdirmax field valid
1271
1272 /* Flags valid only in kernel */
1273 pub const NFSMNT_INTERNAL: ::c_int = 0xfffc0000; // Bits set internally
1274 pub const NFSMNT_HASWRITEVERF: ::c_int = 0x40000; // Has write verifier for V3
1275 pub const NFSMNT_GOTPATHCONF: ::c_int = 0x80000; // Got the V3 pathconf info
1276 pub const NFSMNT_GOTFSINFO: ::c_int = 0x100000; // Got the V3 fsinfo
1277 pub const NFSMNT_MNTD: ::c_int = 0x200000; // Mnt server for mnt point
1278 pub const NFSMNT_DISMINPROG: ::c_int = 0x400000; // Dismount in progress
1279 pub const NFSMNT_DISMNT: ::c_int = 0x800000; // Dismounted
1280 pub const NFSMNT_SNDLOCK: ::c_int = 0x1000000; // Send socket lock
1281 pub const NFSMNT_WANTSND: ::c_int = 0x2000000; // Want above
1282 pub const NFSMNT_RCVLOCK: ::c_int = 0x4000000; // Rcv socket lock
1283 pub const NFSMNT_WANTRCV: ::c_int = 0x8000000; // Want above
1284 pub const NFSMNT_WAITAUTH: ::c_int = 0x10000000; // Wait for authentication
1285 pub const NFSMNT_HASAUTH: ::c_int = 0x20000000; // Has authenticator
1286 pub const NFSMNT_WANTAUTH: ::c_int = 0x40000000; // Wants an authenticator
1287 pub const NFSMNT_AUTHERR: ::c_int = 0x80000000; // Authentication error
1288
1289 pub const MSDOSFSMNT_SHORTNAME: ::c_int = 0x1; // Force old DOS short names only
1290 pub const MSDOSFSMNT_LONGNAME: ::c_int = 0x2; // Force Win'95 long names
1291 pub const MSDOSFSMNT_NOWIN95: ::c_int = 0x4; // Completely ignore Win95 entries
1292
1293 pub const NTFS_MFLAG_CASEINS: ::c_int = 0x1;
1294 pub const NTFS_MFLAG_ALLNAMES: ::c_int = 0x2;
1295
1296 pub const TMPFS_ARGS_VERSION: ::c_int = 1;
1297
1298 pub const MAP_STACK: ::c_int = 0x4000;
1299
1300 // https://github.com/openbsd/src/blob/master/sys/net/if.h#L187
1301 pub const IFF_UP: ::c_int = 0x1; // interface is up
1302 pub const IFF_BROADCAST: ::c_int = 0x2; // broadcast address valid
1303 pub const IFF_DEBUG: ::c_int = 0x4; // turn on debugging
1304 pub const IFF_LOOPBACK: ::c_int = 0x8; // is a loopback net
1305 pub const IFF_POINTOPOINT: ::c_int = 0x10; // interface is point-to-point link
1306 pub const IFF_STATICARP: ::c_int = 0x20; // only static ARP
1307 pub const IFF_RUNNING: ::c_int = 0x40; // resources allocated
1308 pub const IFF_NOARP: ::c_int = 0x80; // no address resolution protocol
1309 pub const IFF_PROMISC: ::c_int = 0x100; // receive all packets
1310 pub const IFF_ALLMULTI: ::c_int = 0x200; // receive all multicast packets
1311 pub const IFF_OACTIVE: ::c_int = 0x400; // transmission in progress
1312 pub const IFF_SIMPLEX: ::c_int = 0x800; // can't hear own transmissions
1313 pub const IFF_LINK0: ::c_int = 0x1000; // per link layer defined bit
1314 pub const IFF_LINK1: ::c_int = 0x2000; // per link layer defined bit
1315 pub const IFF_LINK2: ::c_int = 0x4000; // per link layer defined bit
1316 pub const IFF_MULTICAST: ::c_int = 0x8000; // supports multicast
1317
1318 pub const PTHREAD_STACK_MIN: ::size_t = 1_usize << _MAX_PAGE_SHIFT;
1319 pub const MINSIGSTKSZ: ::size_t = 3_usize << _MAX_PAGE_SHIFT;
1320 pub const SIGSTKSZ: ::size_t = MINSIGSTKSZ + (1_usize << _MAX_PAGE_SHIFT) * 4;
1321
1322 pub const PT_FIRSTMACH: ::c_int = 32;
1323
1324 pub const SOCK_CLOEXEC: ::c_int = 0x8000;
1325 pub const SOCK_NONBLOCK: ::c_int = 0x4000;
1326 pub const SOCK_DNS: ::c_int = 0x1000;
1327
1328 pub const BIOCGRSIG: ::c_ulong = 0x40044273;
1329 pub const BIOCSRSIG: ::c_ulong = 0x80044272;
1330 pub const BIOCSDLT: ::c_ulong = 0x8004427a;
1331
1332 pub const PTRACE_FORK: ::c_int = 0x0002;
1333
1334 pub const WCONTINUED: ::c_int = 8;
1335
1336 fn _ALIGN(p: usize) -> usize {
1337     (p + _ALIGNBYTES) & !_ALIGNBYTES
1338 }
1339
1340 f! {
1341     pub fn WIFCONTINUED(status: ::c_int) -> bool {
1342         status & 0o177777 == 0o177777
1343     }
1344
1345         pub fn CMSG_DATA(cmsg: *const ::cmsghdr) -> *mut ::c_uchar {
1346         (cmsg as *mut ::c_uchar)
1347             .offset(_ALIGN(::mem::size_of::<::cmsghdr>()) as isize)
1348     }
1349
1350     pub fn CMSG_LEN(length: ::c_uint) -> ::c_uint {
1351         _ALIGN(::mem::size_of::<::cmsghdr>()) as ::c_uint + length
1352     }
1353
1354     pub fn CMSG_NXTHDR(mhdr: *const ::msghdr, cmsg: *const ::cmsghdr)
1355         -> *mut ::cmsghdr
1356     {
1357         if cmsg.is_null() {
1358             return ::CMSG_FIRSTHDR(mhdr);
1359         };
1360         let next = cmsg as usize + _ALIGN((*cmsg).cmsg_len as usize)
1361             + _ALIGN(::mem::size_of::<::cmsghdr>());
1362         let max = (*mhdr).msg_control as usize
1363             + (*mhdr).msg_controllen as usize;
1364         if next > max {
1365             0 as *mut ::cmsghdr
1366         } else {
1367             (cmsg as usize + _ALIGN((*cmsg).cmsg_len as usize))
1368                 as *mut ::cmsghdr
1369         }
1370     }
1371
1372     pub fn CMSG_SPACE(length: ::c_uint) -> ::c_uint {
1373         (_ALIGN(::mem::size_of::<::cmsghdr>()) + _ALIGN(length as usize))
1374             as ::c_uint
1375     }
1376
1377     pub fn WSTOPSIG(status: ::c_int) -> ::c_int {
1378         status >> 8
1379     }
1380
1381     pub fn WIFSIGNALED(status: ::c_int) -> bool {
1382         (status & 0o177) != 0o177 && (status & 0o177) != 0
1383     }
1384
1385     pub fn WIFSTOPPED(status: ::c_int) -> bool {
1386         (status & 0o177) == 0o177
1387     }
1388 }
1389
1390 extern "C" {
1391     pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::timezone) -> ::c_int;
1392     pub fn settimeofday(
1393         tp: *const ::timeval,
1394         tz: *const ::timezone,
1395     ) -> ::c_int;
1396     pub fn execvpe(
1397         file: *const ::c_char,
1398         argv: *const *const ::c_char,
1399         envp: *const *const ::c_char,
1400     ) -> ::c_int;
1401     pub fn pledge(
1402         promises: *const ::c_char,
1403         execpromises: *const ::c_char,
1404     ) -> ::c_int;
1405     pub fn strtonum(
1406         nptr: *const ::c_char,
1407         minval: ::c_longlong,
1408         maxval: ::c_longlong,
1409         errstr: *mut *const ::c_char,
1410     ) -> ::c_longlong;
1411     pub fn dup3(src: ::c_int, dst: ::c_int, flags: ::c_int) -> ::c_int;
1412     pub fn chflags(path: *const ::c_char, flags: ::c_uint) -> ::c_int;
1413     pub fn fchflags(fd: ::c_int, flags: ::c_uint) -> ::c_int;
1414     pub fn chflagsat(
1415         fd: ::c_int,
1416         path: *const ::c_char,
1417         flags: ::c_uint,
1418         atflag: ::c_int,
1419     ) -> ::c_int;
1420     pub fn dirfd(dirp: *mut ::DIR) -> ::c_int;
1421     pub fn getnameinfo(
1422         sa: *const ::sockaddr,
1423         salen: ::socklen_t,
1424         host: *mut ::c_char,
1425         hostlen: ::size_t,
1426         serv: *mut ::c_char,
1427         servlen: ::size_t,
1428         flags: ::c_int,
1429     ) -> ::c_int;
1430     pub fn kevent(
1431         kq: ::c_int,
1432         changelist: *const ::kevent,
1433         nchanges: ::c_int,
1434         eventlist: *mut ::kevent,
1435         nevents: ::c_int,
1436         timeout: *const ::timespec,
1437     ) -> ::c_int;
1438     pub fn mprotect(
1439         addr: *mut ::c_void,
1440         len: ::size_t,
1441         prot: ::c_int,
1442     ) -> ::c_int;
1443     pub fn pthread_attr_getguardsize(
1444         attr: *const ::pthread_attr_t,
1445         guardsize: *mut ::size_t,
1446     ) -> ::c_int;
1447     pub fn pthread_attr_getstack(
1448         attr: *const ::pthread_attr_t,
1449         stackaddr: *mut *mut ::c_void,
1450         stacksize: *mut ::size_t,
1451     ) -> ::c_int;
1452     pub fn pthread_main_np() -> ::c_int;
1453     pub fn pthread_set_name_np(tid: ::pthread_t, name: *const ::c_char);
1454     pub fn pthread_stackseg_np(
1455         thread: ::pthread_t,
1456         sinfo: *mut ::stack_t,
1457     ) -> ::c_int;
1458     pub fn sysctl(
1459         name: *const ::c_int,
1460         namelen: ::c_uint,
1461         oldp: *mut ::c_void,
1462         oldlenp: *mut ::size_t,
1463         newp: *mut ::c_void,
1464         newlen: ::size_t,
1465     ) -> ::c_int;
1466     pub fn getentropy(buf: *mut ::c_void, buflen: ::size_t) -> ::c_int;
1467     pub fn setresgid(rgid: ::gid_t, egid: ::gid_t, sgid: ::gid_t) -> ::c_int;
1468     pub fn setresuid(ruid: ::uid_t, euid: ::uid_t, suid: ::uid_t) -> ::c_int;
1469     pub fn ptrace(
1470         request: ::c_int,
1471         pid: ::pid_t,
1472         addr: caddr_t,
1473         data: ::c_int,
1474     ) -> ::c_int;
1475     pub fn memmem(
1476         haystack: *const ::c_void,
1477         haystacklen: ::size_t,
1478         needle: *const ::c_void,
1479         needlelen: ::size_t,
1480     ) -> *mut ::c_void;
1481 }
1482
1483 cfg_if! {
1484     if #[cfg(libc_union)] {
1485         extern {
1486             // these functions use statfs which uses the union mount_info:
1487             pub fn statfs(path: *const ::c_char, buf: *mut statfs) -> ::c_int;
1488             pub fn fstatfs(fd: ::c_int, buf: *mut statfs) -> ::c_int;
1489         }
1490     }
1491 }
1492
1493 cfg_if! {
1494     if #[cfg(target_arch = "x86")] {
1495         mod x86;
1496         pub use self::x86::*;
1497     } else if #[cfg(target_arch = "x86_64")] {
1498         mod x86_64;
1499         pub use self::x86_64::*;
1500     } else if #[cfg(target_arch = "aarch64")] {
1501         mod aarch64;
1502         pub use self::aarch64::*;
1503     } else if #[cfg(target_arch = "sparc64")] {
1504         mod sparc64;
1505         pub use self::sparc64::*;
1506     } else {
1507         // Unknown target_arch
1508     }
1509 }