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 pthread_spinlock_t = ::uintptr_t;
  18 pub type caddr_t = *mut ::c_char;
  19
  20 // elf.h
  21
  22 pub type Elf32_Addr = u32;
  23 pub type Elf32_Half = u16;
  24 pub type Elf32_Lword = u64;
  25 pub type Elf32_Off = u32;
  26 pub type Elf32_Sword = i32;
  27 pub type Elf32_Word = u32;
  28
  29 pub type Elf64_Addr = u64;
  30 pub type Elf64_Half = u16;
  31 pub type Elf64_Lword = u64;
  32 pub type Elf64_Off = u64;
  33 pub type Elf64_Sword = i32;
  34 pub type Elf64_Sxword = i64;
  35 pub type Elf64_Word = u32;
  36 pub type Elf64_Xword = u64;
  37
  38 cfg_if! {
  39     if #[cfg(target_pointer_width = "64")] {
  40         type Elf_Addr = Elf64_Addr;
  41         type Elf_Half = Elf64_Half;
  42         type Elf_Phdr = Elf64_Phdr;
  43     } else if #[cfg(target_pointer_width = "32")] {
  44         type Elf_Addr = Elf32_Addr;
  45         type Elf_Half = Elf32_Half;
  46         type Elf_Phdr = Elf32_Phdr;
  47     }
  48 }
  49
  50 s! {
  51     pub struct glob_t {
  52         pub gl_pathc:   ::size_t,
  53         pub gl_matchc:  ::size_t,
  54         pub gl_offs:    ::size_t,
  55         pub gl_flags:   ::c_int,
  56         pub gl_pathv:   *mut *mut ::c_char,
  57         __unused1: *mut ::c_void,
  58         __unused2: *mut ::c_void,
  59         __unused3: *mut ::c_void,
  60         __unused4: *mut ::c_void,
  61         __unused5: *mut ::c_void,
  62         __unused6: *mut ::c_void,
  63         __unused7: *mut ::c_void,
  64     }
  65
  66     pub struct lconv {
  67         pub decimal_point: *mut ::c_char,
  68         pub thousands_sep: *mut ::c_char,
  69         pub grouping: *mut ::c_char,
  70         pub int_curr_symbol: *mut ::c_char,
  71         pub currency_symbol: *mut ::c_char,
  72         pub mon_decimal_point: *mut ::c_char,
  73         pub mon_thousands_sep: *mut ::c_char,
  74         pub mon_grouping: *mut ::c_char,
  75         pub positive_sign: *mut ::c_char,
  76         pub negative_sign: *mut ::c_char,
  77         pub int_frac_digits: ::c_char,
  78         pub frac_digits: ::c_char,
  79         pub p_cs_precedes: ::c_char,
  80         pub p_sep_by_space: ::c_char,
  81         pub n_cs_precedes: ::c_char,
  82         pub n_sep_by_space: ::c_char,
  83         pub p_sign_posn: ::c_char,
  84         pub n_sign_posn: ::c_char,
  85         pub int_p_cs_precedes: ::c_char,
  86         pub int_p_sep_by_space: ::c_char,
  87         pub int_n_cs_precedes: ::c_char,
  88         pub int_n_sep_by_space: ::c_char,
  89         pub int_p_sign_posn: ::c_char,
  90         pub int_n_sign_posn: ::c_char,
  91     }
  92
  93     pub struct ufs_args {
  94         pub fspec: *mut ::c_char,
  95         pub export_info: export_args,
  96     }
  97
  98     pub struct mfs_args {
  99         pub fspec: *mut ::c_char,
 100         pub export_info: export_args,
 101         // https://github.com/openbsd/src/blob/master/sys/sys/types.h#L134
 102         pub base: *mut ::c_char,
 103         pub size: ::c_ulong,
 104     }
 105
 106     pub struct iso_args {
 107         pub fspec: *mut ::c_char,
 108         pub export_info: export_args,
 109         pub flags: ::c_int,
 110         pub sess: ::c_int,
 111     }
 112
 113     pub struct nfs_args {
 114         pub version: ::c_int,
 115         pub addr: *mut ::sockaddr,
 116         pub addrlen: ::c_int,
 117         pub sotype: ::c_int,
 118         pub proto: ::c_int,
 119         pub fh: *mut ::c_uchar,
 120         pub fhsize: ::c_int,
 121         pub flags: ::c_int,
 122         pub wsize: ::c_int,
 123         pub rsize: ::c_int,
 124         pub readdirsize: ::c_int,
 125         pub timeo: ::c_int,
 126         pub retrans: ::c_int,
 127         pub maxgrouplist: ::c_int,
 128         pub readahead: ::c_int,
 129         pub leaseterm: ::c_int,
 130         pub deadthresh: ::c_int,
 131         pub hostname: *mut ::c_char,
 132         pub acregmin: ::c_int,
 133         pub acregmax: ::c_int,
 134         pub acdirmin: ::c_int,
 135         pub acdirmax: ::c_int,
 136     }
 137
 138     pub struct msdosfs_args {
 139         pub fspec: *mut ::c_char,
 140         pub export_info: export_args,
 141         pub uid: ::uid_t,
 142         pub gid: ::gid_t,
 143         pub mask: ::mode_t,
 144         pub flags: ::c_int,
 145     }
 146
 147     pub struct ntfs_args {
 148         pub fspec: *mut ::c_char,
 149         pub export_info: export_args,
 150         pub uid: ::uid_t,
 151         pub gid: ::gid_t,
 152         pub mode: ::mode_t,
 153         pub flag: ::c_ulong,
 154     }
 155
 156     pub struct udf_args {
 157         pub fspec: *mut ::c_char,
 158         pub lastblock: u32,
 159     }
 160
 161     pub struct tmpfs_args {
 162         pub ta_version: ::c_int,
 163         pub ta_nodes_max: ::ino_t,
 164         pub ta_size_max: ::off_t,
 165         pub ta_root_uid: ::uid_t,
 166         pub ta_root_gid: ::gid_t,
 167         pub ta_root_mode: ::mode_t,
 168     }
 169
 170     pub struct fusefs_args {
 171         pub name: *mut ::c_char,
 172         pub fd: ::c_int,
 173         pub max_read: ::c_int,
 174         pub allow_other: ::c_int,
 175     }
 176
 177     pub struct xucred {
 178         pub cr_uid: ::uid_t,
 179         pub cr_gid: ::gid_t,
 180         pub cr_ngroups: ::c_short,
 181         //https://github.com/openbsd/src/blob/master/sys/sys/syslimits.h#L44
 182         pub cr_groups: [::gid_t; 16],
 183     }
 184
 185     pub struct export_args {
 186         pub ex_flags: ::c_int,
 187         pub ex_root: ::uid_t,
 188         pub ex_anon: xucred,
 189         pub ex_addr: *mut ::sockaddr,
 190         pub ex_addrlen: ::c_int,
 191         pub ex_mask: *mut ::sockaddr,
 192         pub ex_masklen: ::c_int,
 193     }
 194
 195     pub struct ip_mreq {
 196         pub imr_multiaddr: in_addr,
 197         pub imr_interface: in_addr,
 198     }
 199
 200     pub struct in_addr {
 201         pub s_addr: ::in_addr_t,
 202     }
 203
 204     pub struct sockaddr_in {
 205         pub sin_len: u8,
 206         pub sin_family: ::sa_family_t,
 207         pub sin_port: ::in_port_t,
 208         pub sin_addr: ::in_addr,
 209         pub sin_zero: [i8; 8],
 210     }
 211
 212     pub struct kevent {
 213         pub ident: ::uintptr_t,
 214         pub filter: ::c_short,
 215         pub flags: ::c_ushort,
 216         pub fflags: ::c_uint,
 217         pub data: i64,
 218         pub udata: *mut ::c_void,
 219     }
 220
 221     pub struct stat {
 222         pub st_mode: ::mode_t,
 223         pub st_dev: ::dev_t,
 224         pub st_ino: ::ino_t,
 225         pub st_nlink: ::nlink_t,
 226         pub st_uid: ::uid_t,
 227         pub st_gid: ::gid_t,
 228         pub st_rdev: ::dev_t,
 229         pub st_atime: ::time_t,
 230         pub st_atime_nsec: ::c_long,
 231         pub st_mtime: ::time_t,
 232         pub st_mtime_nsec: ::c_long,
 233         pub st_ctime: ::time_t,
 234         pub st_ctime_nsec: ::c_long,
 235         pub st_size: ::off_t,
 236         pub st_blocks: ::blkcnt_t,
 237         pub st_blksize: ::blksize_t,
 238         pub st_flags: u32,
 239         pub st_gen: u32,
 240         pub st_birthtime: ::time_t,
 241         pub st_birthtime_nsec: ::c_long,
 242     }
 243
 244     pub struct statvfs {
 245         pub f_bsize: ::c_ulong,
 246         pub f_frsize: ::c_ulong,
 247         pub f_blocks: ::fsblkcnt_t,
 248         pub f_bfree: ::fsblkcnt_t,
 249         pub f_bavail: ::fsblkcnt_t,
 250         pub f_files: ::fsfilcnt_t,
 251         pub f_ffree: ::fsfilcnt_t,
 252         pub f_favail: ::fsfilcnt_t,
 253         pub f_fsid: ::c_ulong,
 254         pub f_flag: ::c_ulong,
 255         pub f_namemax: ::c_ulong,
 256     }
 257
 258     pub struct addrinfo {
 259         pub ai_flags: ::c_int,
 260         pub ai_family: ::c_int,
 261         pub ai_socktype: ::c_int,
 262         pub ai_protocol: ::c_int,
 263         pub ai_addrlen: ::socklen_t,
 264         pub ai_addr: *mut ::sockaddr,
 265         pub ai_canonname: *mut ::c_char,
 266         pub ai_next: *mut ::addrinfo,
 267     }
 268
 269     pub struct Dl_info {
 270         pub dli_fname: *const ::c_char,
 271         pub dli_fbase: *mut ::c_void,
 272         pub dli_sname: *const ::c_char,
 273         pub dli_saddr: *mut ::c_void,
 274     }
 275
 276     pub struct if_data {
 277         pub ifi_type: ::c_uchar,
 278         pub ifi_addrlen: ::c_uchar,
 279         pub ifi_hdrlen: ::c_uchar,
 280         pub ifi_link_state: ::c_uchar,
 281         pub ifi_mtu: u32,
 282         pub ifi_metric: u32,
 283         pub ifi_rdomain: u32,
 284         pub ifi_baudrate: u64,
 285         pub ifi_ipackets: u64,
 286         pub ifi_ierrors: u64,
 287         pub ifi_opackets: u64,
 288         pub ifi_oerrors: u64,
 289         pub ifi_collisions: u64,
 290         pub ifi_ibytes: u64,
 291         pub ifi_obytes: u64,
 292         pub ifi_imcasts: u64,
 293         pub ifi_omcasts: u64,
 294         pub ifi_iqdrops: u64,
 295         pub ifi_oqdrops: u64,
 296         pub ifi_noproto: u64,
 297         pub ifi_capabilities: u32,
 298         pub ifi_lastchange: ::timeval,
 299     }
 300
 301     pub struct if_msghdr {
 302         pub ifm_msglen: ::c_ushort,
 303         pub ifm_version: ::c_uchar,
 304         pub ifm_type: ::c_uchar,
 305         pub ifm_hdrlen: ::c_ushort,
 306         pub ifm_index: ::c_ushort,
 307         pub ifm_tableid: ::c_ushort,
 308         pub ifm_pad1: ::c_uchar,
 309         pub ifm_pad2: ::c_uchar,
 310         pub ifm_addrs: ::c_int,
 311         pub ifm_flags: ::c_int,
 312         pub ifm_xflags: ::c_int,
 313         pub ifm_data: if_data,
 314     }
 315
 316     pub struct sockaddr_dl {
 317         pub sdl_len: ::c_uchar,
 318         pub sdl_family: ::c_uchar,
 319         pub sdl_index: ::c_ushort,
 320         pub sdl_type: ::c_uchar,
 321         pub sdl_nlen: ::c_uchar,
 322         pub sdl_alen: ::c_uchar,
 323         pub sdl_slen: ::c_uchar,
 324         pub sdl_data: [::c_char; 24],
 325     }
 326
 327     pub struct sockpeercred {
 328         pub uid: ::uid_t,
 329         pub gid: ::gid_t,
 330         pub pid: ::pid_t,
 331     }
 332
 333     pub struct arphdr {
 334         pub ar_hrd: u16,
 335         pub ar_pro: u16,
 336         pub ar_hln: u8,
 337         pub ar_pln: u8,
 338         pub ar_op: u16,
 339     }
 340
 341     pub struct shmid_ds {
 342         pub shm_perm: ::ipc_perm,
 343         pub shm_segsz: ::c_int,
 344         pub shm_lpid: ::pid_t,
 345         pub shm_cpid: ::pid_t,
 346         pub shm_nattch: ::c_short,
 347         pub shm_atime: ::time_t,
 348         __shm_atimensec: c_long,
 349         pub shm_dtime: ::time_t,
 350         __shm_dtimensec: c_long,
 351         pub shm_ctime: ::time_t,
 352         __shm_ctimensec: c_long,
 353         pub shm_internal: *mut ::c_void,
 354     }
 355
 356     // elf.h
 357     pub struct Elf32_Phdr {
 358         pub p_type: Elf32_Word,
 359         pub p_offset: Elf32_Off,
 360         pub p_vaddr: Elf32_Addr,
 361         pub p_paddr: Elf32_Addr,
 362         pub p_filesz: Elf32_Word,
 363         pub p_memsz: Elf32_Word,
 364         pub p_flags: Elf32_Word,
 365         pub p_align: Elf32_Word,
 366     }
 367
 368     pub struct Elf64_Phdr {
 369         pub p_type: Elf64_Word,
 370         pub p_flags: Elf64_Word,
 371         pub p_offset: Elf64_Off,
 372         pub p_vaddr: Elf64_Addr,
 373         pub p_paddr: Elf64_Addr,
 374         pub p_filesz: Elf64_Xword,
 375         pub p_memsz: Elf64_Xword,
 376         pub p_align: Elf64_Xword,
 377     }
 378
 379     // link.h
 380
 381     pub struct dl_phdr_info {
 382         pub dlpi_addr: Elf_Addr,
 383         pub dlpi_name: *const ::c_char,
 384         pub dlpi_phdr: *const Elf_Phdr,
 385         pub dlpi_phnum: Elf_Half,
 386     }
 387
 388     // sys/sysctl.h
 389     pub struct kinfo_vmentry {
 390         pub kve_start: ::c_ulong,
 391         pub kve_end: ::c_ulong,
 392         pub kve_guard: ::c_ulong,
 393         pub kve_fspace: ::c_ulong,
 394         pub kve_fspace_augment: ::c_ulong,
 395         pub kve_offset: u64,
 396         pub kve_wired_count: ::c_int,
 397         pub kve_etype: ::c_int,
 398         pub kve_protection: ::c_int,
 399         pub kve_max_protection: ::c_int,
 400         pub kve_advice: ::c_int,
 401         pub kve_inheritance: ::c_int,
 402         pub kve_flags: u8,
 403     }
 404
 405     pub struct ptrace_state {
 406         pub pe_report_event: ::c_int,
 407         pub pe_other_pid: ::pid_t,
 408         pub pe_tid: ::pid_t,
 409     }
 410
 411     pub struct ptrace_thread_state {
 412         pub pts_tid: ::pid_t,
 413     }
 414 }
 415
 416 impl siginfo_t {
 417     pub unsafe fn si_addr(&self) -> *mut ::c_char {
 418         self.si_addr
 419     }
 420
 421     pub unsafe fn si_value(&self) -> ::sigval {
 422         #[repr(C)]
 423         struct siginfo_timer {
 424             _si_signo: ::c_int,
 425             _si_errno: ::c_int,
 426             _si_code: ::c_int,
 427             _pid: ::pid_t,
 428             _uid: ::uid_t,
 429             value: ::sigval,
 430         }
 431         (*(self as *const siginfo_t as *const siginfo_timer)).value
 432     }
 433 }
 434
 435 s_no_extra_traits! {
 436     pub struct dirent {
 437         pub d_fileno: ::ino_t,
 438         pub d_off: ::off_t,
 439         pub d_reclen: u16,
 440         pub d_type: u8,
 441         pub d_namlen: u8,
 442         __d_padding: [u8; 4],
 443         pub d_name: [::c_char; 256],
 444     }
 445
 446     pub struct sockaddr_storage {
 447         pub ss_len: u8,
 448         pub ss_family: ::sa_family_t,
 449         __ss_pad1: [u8; 6],
 450         __ss_pad2: i64,
 451         __ss_pad3: [u8; 240],
 452     }
 453
 454     pub struct siginfo_t {
 455         pub si_signo: ::c_int,
 456         pub si_code: ::c_int,
 457         pub si_errno: ::c_int,
 458         pub si_addr: *mut ::c_char,
 459         #[cfg(target_pointer_width = "32")]
 460         __pad: [u8; 112],
 461         #[cfg(target_pointer_width = "64")]
 462         __pad: [u8; 108],
 463     }
 464
 465     pub struct lastlog {
 466         ll_time: ::time_t,
 467         ll_line: [::c_char; UT_LINESIZE],
 468         ll_host: [::c_char; UT_HOSTSIZE],
 469     }
 470
 471     pub struct utmp {
 472         pub ut_line: [::c_char; UT_LINESIZE],
 473         pub ut_name: [::c_char; UT_NAMESIZE],
 474         pub ut_host: [::c_char; UT_HOSTSIZE],
 475         pub ut_time: ::time_t,
 476     }
 477
 478     pub union mount_info {
 479         pub ufs_args: ufs_args,
 480         pub mfs_args: mfs_args,
 481         pub nfs_args: nfs_args,
 482         pub iso_args: iso_args,
 483         pub msdosfs_args: msdosfs_args,
 484         pub ntfs_args: ntfs_args,
 485         pub tmpfs_args: tmpfs_args,
 486         align: [::c_char; 160],
 487     }
 488
 489 }
 490
 491 cfg_if! {
 492     if #[cfg(feature = "extra_traits")] {
 493         impl PartialEq for dirent {
 494             fn eq(&self, other: &dirent) -> bool {
 495                 self.d_fileno == other.d_fileno
 496                     && self.d_off == other.d_off
 497                     && self.d_reclen == other.d_reclen
 498                     && self.d_type == other.d_type
 499                     && self.d_namlen == other.d_namlen
 500                     && self
 501                     .d_name
 502                     .iter()
 503                     .zip(other.d_name.iter())
 504                     .all(|(a,b)| a == b)
 505             }
 506         }
 507
 508         impl Eq for dirent {}
 509
 510         impl ::fmt::Debug for dirent {
 511             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 512                 f.debug_struct("dirent")
 513                     .field("d_fileno", &self.d_fileno)
 514                     .field("d_off", &self.d_off)
 515                     .field("d_reclen", &self.d_reclen)
 516                     .field("d_type", &self.d_type)
 517                     .field("d_namlen", &self.d_namlen)
 518                 // FIXME: .field("d_name", &self.d_name)
 519                     .finish()
 520             }
 521         }
 522
 523         impl ::hash::Hash for dirent {
 524             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 525                 self.d_fileno.hash(state);
 526                 self.d_off.hash(state);
 527                 self.d_reclen.hash(state);
 528                 self.d_type.hash(state);
 529                 self.d_namlen.hash(state);
 530                 self.d_name.hash(state);
 531             }
 532         }
 533
 534         impl PartialEq for sockaddr_storage {
 535             fn eq(&self, other: &sockaddr_storage) -> bool {
 536                 self.ss_len == other.ss_len
 537                     && self.ss_family == other.ss_family
 538             }
 539         }
 540
 541         impl Eq for sockaddr_storage {}
 542
 543         impl ::fmt::Debug for sockaddr_storage {
 544             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 545                 f.debug_struct("sockaddr_storage")
 546                     .field("ss_len", &self.ss_len)
 547                     .field("ss_family", &self.ss_family)
 548                     .finish()
 549             }
 550         }
 551
 552         impl ::hash::Hash for sockaddr_storage {
 553             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 554                 self.ss_len.hash(state);
 555                 self.ss_family.hash(state);
 556             }
 557         }
 558
 559         impl PartialEq for siginfo_t {
 560             fn eq(&self, other: &siginfo_t) -> bool {
 561                 self.si_signo == other.si_signo
 562                     && self.si_code == other.si_code
 563                     && self.si_errno == other.si_errno
 564                     && self.si_addr == other.si_addr
 565             }
 566         }
 567
 568         impl Eq for siginfo_t {}
 569
 570         impl ::fmt::Debug for siginfo_t {
 571             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 572                 f.debug_struct("siginfo_t")
 573                     .field("si_signo", &self.si_signo)
 574                     .field("si_code", &self.si_code)
 575                     .field("si_errno", &self.si_errno)
 576                     .field("si_addr", &self.si_addr)
 577                     .finish()
 578             }
 579         }
 580
 581         impl ::hash::Hash for siginfo_t {
 582             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 583                 self.si_signo.hash(state);
 584                 self.si_code.hash(state);
 585                 self.si_errno.hash(state);
 586                 self.si_addr.hash(state);
 587             }
 588         }
 589
 590         impl PartialEq for lastlog {
 591             fn eq(&self, other: &lastlog) -> bool {
 592                 self.ll_time == other.ll_time
 593                     && self
 594                     .ll_line
 595                     .iter()
 596                     .zip(other.ll_line.iter())
 597                     .all(|(a,b)| a == b)
 598                     && self
 599                     .ll_host
 600                     .iter()
 601                     .zip(other.ll_host.iter())
 602                     .all(|(a,b)| a == b)
 603             }
 604         }
 605
 606         impl Eq for lastlog {}
 607
 608         impl ::fmt::Debug for lastlog {
 609             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 610                 f.debug_struct("lastlog")
 611                     .field("ll_time", &self.ll_time)
 612                 // FIXME: .field("ll_line", &self.ll_line)
 613                 // FIXME: .field("ll_host", &self.ll_host)
 614                     .finish()
 615             }
 616         }
 617
 618         impl ::hash::Hash for lastlog {
 619             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 620                 self.ll_time.hash(state);
 621                 self.ll_line.hash(state);
 622                 self.ll_host.hash(state);
 623             }
 624         }
 625
 626         impl PartialEq for utmp {
 627             fn eq(&self, other: &utmp) -> bool {
 628                 self.ut_time == other.ut_time
 629                     && self
 630                     .ut_line
 631                     .iter()
 632                     .zip(other.ut_line.iter())
 633                     .all(|(a,b)| a == b)
 634                     && self
 635                     .ut_name
 636                     .iter()
 637                     .zip(other.ut_name.iter())
 638                     .all(|(a,b)| a == b)
 639                     && self
 640                     .ut_host
 641                     .iter()
 642                     .zip(other.ut_host.iter())
 643                     .all(|(a,b)| a == b)
 644             }
 645         }
 646
 647         impl Eq for utmp {}
 648
 649         impl ::fmt::Debug for utmp {
 650             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 651                 f.debug_struct("utmp")
 652                 // FIXME: .field("ut_line", &self.ut_line)
 653                 // FIXME: .field("ut_name", &self.ut_name)
 654                 // FIXME: .field("ut_host", &self.ut_host)
 655                     .field("ut_time", &self.ut_time)
 656                     .finish()
 657             }
 658         }
 659
 660         impl ::hash::Hash for utmp {
 661             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 662                 self.ut_line.hash(state);
 663                 self.ut_name.hash(state);
 664                 self.ut_host.hash(state);
 665                 self.ut_time.hash(state);
 666             }
 667         }
 668
 669         impl PartialEq for mount_info {
 670             fn eq(&self, other: &mount_info) -> bool {
 671                 unsafe {
 672                     self.align
 673                         .iter()
 674                         .zip(other.align.iter())
 675                         .all(|(a,b)| a == b)
 676                 }
 677             }
 678         }
 679
 680         impl Eq for mount_info { }
 681
 682         impl ::fmt::Debug for mount_info {
 683             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 684                 f.debug_struct("mount_info")
 685                 // FIXME: .field("align", &self.align)
 686                     .finish()
 687             }
 688         }
 689
 690         impl ::hash::Hash for mount_info {
 691             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 692                 unsafe { self.align.hash(state) };
 693             }
 694         }
 695     }
 696 }
 697
 698 cfg_if! {
 699     if #[cfg(libc_union)] {
 700         s_no_extra_traits! {
 701             // This type uses the union mount_info:
 702             pub struct statfs {
 703                 pub f_flags: u32,
 704                 pub f_bsize: u32,
 705                 pub f_iosize: u32,
 706                 pub f_blocks: u64,
 707                 pub f_bfree: u64,
 708                 pub f_bavail: i64,
 709                 pub f_files: u64,
 710                 pub f_ffree: u64,
 711                 pub f_favail: i64,
 712                 pub f_syncwrites: u64,
 713                 pub f_syncreads: u64,
 714                 pub f_asyncwrites: u64,
 715                 pub f_asyncreads: u64,
 716                 pub f_fsid: ::fsid_t,
 717                 pub f_namemax: u32,
 718                 pub f_owner: ::uid_t,
 719                 pub f_ctime: u64,
 720                 pub f_fstypename: [::c_char; 16],
 721                 pub f_mntonname: [::c_char; 90],
 722                 pub f_mntfromname: [::c_char; 90],
 723                 pub f_mntfromspec: [::c_char; 90],
 724                 pub mount_info: mount_info,
 725             }
 726         }
 727
 728         cfg_if! {
 729             if #[cfg(feature = "extra_traits")] {
 730                 impl PartialEq for statfs {
 731                     fn eq(&self, other: &statfs) -> bool {
 732                         self.f_flags == other.f_flags
 733                             && self.f_bsize == other.f_bsize
 734                             && self.f_iosize == other.f_iosize
 735                             && self.f_blocks == other.f_blocks
 736                             && self.f_bfree == other.f_bfree
 737                             && self.f_bavail == other.f_bavail
 738                             && self.f_files == other.f_files
 739                             && self.f_ffree == other.f_ffree
 740                             && self.f_favail == other.f_favail
 741                             && self.f_syncwrites == other.f_syncwrites
 742                             && self.f_syncreads == other.f_syncreads
 743                             && self.f_asyncwrites == other.f_asyncwrites
 744                             && self.f_asyncreads == other.f_asyncreads
 745                             && self.f_fsid == other.f_fsid
 746                             && self.f_namemax == other.f_namemax
 747                             && self.f_owner == other.f_owner
 748                             && self.f_ctime == other.f_ctime
 749                             && self.f_fstypename
 750                             .iter()
 751                             .zip(other.f_fstypename.iter())
 752                             .all(|(a,b)| a == b)
 753                             && self.f_mntonname
 754                             .iter()
 755                             .zip(other.f_mntonname.iter())
 756                             .all(|(a,b)| a == b)
 757                             && self.f_mntfromname
 758                             .iter()
 759                             .zip(other.f_mntfromname.iter())
 760                             .all(|(a,b)| a == b)
 761                             && self.f_mntfromspec
 762                             .iter()
 763                             .zip(other.f_mntfromspec.iter())
 764                             .all(|(a,b)| a == b)
 765                             && self.mount_info == other.mount_info
 766                     }
 767                 }
 768
 769                 impl Eq for statfs { }
 770
 771                 impl ::fmt::Debug for statfs {
 772                     fn fmt(&self, f: &mut ::fmt::Formatter)
 773                            -> ::fmt::Result {
 774                         f.debug_struct("statfs")
 775                             .field("f_flags", &self.f_flags)
 776                             .field("f_bsize", &self.f_bsize)
 777                             .field("f_iosize", &self.f_iosize)
 778                             .field("f_blocks", &self.f_blocks)
 779                             .field("f_bfree", &self.f_bfree)
 780                             .field("f_bavail", &self.f_bavail)
 781                             .field("f_files", &self.f_files)
 782                             .field("f_ffree", &self.f_ffree)
 783                             .field("f_favail", &self.f_favail)
 784                             .field("f_syncwrites", &self.f_syncwrites)
 785                             .field("f_syncreads", &self.f_syncreads)
 786                             .field("f_asyncwrites", &self.f_asyncwrites)
 787                             .field("f_asyncreads", &self.f_asyncreads)
 788                             .field("f_fsid", &self.f_fsid)
 789                             .field("f_namemax", &self.f_namemax)
 790                             .field("f_owner", &self.f_owner)
 791                             .field("f_ctime", &self.f_ctime)
 792                         // FIXME: .field("f_fstypename", &self.f_fstypename)
 793                         // FIXME: .field("f_mntonname", &self.f_mntonname)
 794                         // FIXME: .field("f_mntfromname", &self.f_mntfromname)
 795                         // FIXME: .field("f_mntfromspec", &self.f_mntfromspec)
 796                             .field("mount_info", &self.mount_info)
 797                             .finish()
 798                     }
 799                 }
 800
 801                 impl ::hash::Hash for statfs {
 802                     fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 803                         self.f_flags.hash(state);
 804                         self.f_bsize.hash(state);
 805                         self.f_iosize.hash(state);
 806                         self.f_blocks.hash(state);
 807                         self.f_bfree.hash(state);
 808                         self.f_bavail.hash(state);
 809                         self.f_files.hash(state);
 810                         self.f_ffree.hash(state);
 811                         self.f_favail.hash(state);
 812                         self.f_syncwrites.hash(state);
 813                         self.f_syncreads.hash(state);
 814                         self.f_asyncwrites.hash(state);
 815                         self.f_asyncreads.hash(state);
 816                         self.f_fsid.hash(state);
 817                         self.f_namemax.hash(state);
 818                         self.f_owner.hash(state);
 819                         self.f_ctime.hash(state);
 820                         self.f_fstypename.hash(state);
 821                         self.f_mntonname.hash(state);
 822                         self.f_mntfromname.hash(state);
 823                         self.f_mntfromspec.hash(state);
 824                         self.mount_info.hash(state);
 825                     }
 826                 }
 827             }
 828         }
 829     }
 830 }
 831
 832 pub const UT_NAMESIZE: usize = 32;
 833 pub const UT_LINESIZE: usize = 8;
 834 pub const UT_HOSTSIZE: usize = 256;
 835
 836 pub const O_CLOEXEC: ::c_int = 0x10000;
 837 pub const O_DIRECTORY: ::c_int = 0x20000;
 838 pub const O_RSYNC: ::c_int = O_SYNC;
 839
 840 pub const MS_SYNC: ::c_int = 0x0002;
 841 pub const MS_INVALIDATE: ::c_int = 0x0004;
 842
 843 pub const POLLNORM: ::c_short = ::POLLRDNORM;
 844
 845 pub const ENOATTR: ::c_int = 83;
 846 pub const EILSEQ: ::c_int = 84;
 847 pub const EOVERFLOW: ::c_int = 87;
 848 pub const ECANCELED: ::c_int = 88;
 849 pub const EIDRM: ::c_int = 89;
 850 pub const ENOMSG: ::c_int = 90;
 851 pub const ENOTSUP: ::c_int = 91;
 852 pub const EBADMSG: ::c_int = 92;
 853 pub const ENOTRECOVERABLE: ::c_int = 93;
 854 pub const EOWNERDEAD: ::c_int = 94;
 855 pub const EPROTO: ::c_int = 95;
 856 pub const ELAST: ::c_int = 95;
 857
 858 pub const F_DUPFD_CLOEXEC: ::c_int = 10;
 859
 860 pub const UTIME_OMIT: c_long = -1;
 861 pub const UTIME_NOW: c_long = -2;
 862
 863 pub const AT_FDCWD: ::c_int = -100;
 864 pub const AT_EACCESS: ::c_int = 0x01;
 865 pub const AT_SYMLINK_NOFOLLOW: ::c_int = 0x02;
 866 pub const AT_SYMLINK_FOLLOW: ::c_int = 0x04;
 867 pub const AT_REMOVEDIR: ::c_int = 0x08;
 868
 869 #[deprecated(since = "0.2.64", note = "Not stable across OS versions")]
 870 pub const RLIM_NLIMITS: ::c_int = 9;
 871
 872 pub const SO_TIMESTAMP: ::c_int = 0x0800;
 873 pub const SO_SNDTIMEO: ::c_int = 0x1005;
 874 pub const SO_RCVTIMEO: ::c_int = 0x1006;
 875 pub const SO_BINDANY: ::c_int = 0x1000;
 876 pub const SO_NETPROC: ::c_int = 0x1020;
 877 pub const SO_RTABLE: ::c_int = 0x1021;
 878 pub const SO_PEERCRED: ::c_int = 0x1022;
 879 pub const SO_SPLICE: ::c_int = 0x1023;
 880
 881 // sys/netinet/in.h
 882 // Protocols (RFC 1700)
 883 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
 884
 885 // IPPROTO_IP defined in src/unix/mod.rs
 886 /// Hop-by-hop option header
 887 pub const IPPROTO_HOPOPTS: ::c_int = 0;
 888 // IPPROTO_ICMP defined in src/unix/mod.rs
 889 /// group mgmt protocol
 890 pub const IPPROTO_IGMP: ::c_int = 2;
 891 /// gateway^2 (deprecated)
 892 pub const IPPROTO_GGP: ::c_int = 3;
 893 /// for compatibility
 894 pub const IPPROTO_IPIP: ::c_int = 4;
 895 // IPPROTO_TCP defined in src/unix/mod.rs
 896 /// exterior gateway protocol
 897 pub const IPPROTO_EGP: ::c_int = 8;
 898 /// pup
 899 pub const IPPROTO_PUP: ::c_int = 12;
 900 // IPPROTO_UDP defined in src/unix/mod.rs
 901 /// xns idp
 902 pub const IPPROTO_IDP: ::c_int = 22;
 903 /// tp-4 w/ class negotiation
 904 pub const IPPROTO_TP: ::c_int = 29;
 905 // IPPROTO_IPV6 defined in src/unix/mod.rs
 906 /// IP6 routing header
 907 pub const IPPROTO_ROUTING: ::c_int = 43;
 908 /// IP6 fragmentation header
 909 pub const IPPROTO_FRAGMENT: ::c_int = 44;
 910 /// resource reservation
 911 pub const IPPROTO_RSVP: ::c_int = 46;
 912 /// General Routing Encap.
 913 pub const IPPROTO_GRE: ::c_int = 47;
 914 /// IP6 Encap Sec. Payload
 915 pub const IPPROTO_ESP: ::c_int = 50;
 916 /// IP6 Auth Header
 917 pub const IPPROTO_AH: ::c_int = 51;
 918 /// IP Mobility RFC 2004
 919 pub const IPPROTO_MOBILE: ::c_int = 55;
 920 // IPPROTO_ICMPV6 defined in src/unix/mod.rs
 921 /// IP6 no next header
 922 pub const IPPROTO_NONE: ::c_int = 59;
 923 /// IP6 destination option
 924 pub const IPPROTO_DSTOPTS: ::c_int = 60;
 925 /// ISO cnlp
 926 pub const IPPROTO_EON: ::c_int = 80;
 927 /// Ethernet-in-IP
 928 pub const IPPROTO_ETHERIP: ::c_int = 97;
 929 /// encapsulation header
 930 pub const IPPROTO_ENCAP: ::c_int = 98;
 931 /// Protocol indep. multicast
 932 pub const IPPROTO_PIM: ::c_int = 103;
 933 /// IP Payload Comp. Protocol
 934 pub const IPPROTO_IPCOMP: ::c_int = 108;
 935 /// CARP
 936 pub const IPPROTO_CARP: ::c_int = 112;
 937 /// unicast MPLS packet
 938 pub const IPPROTO_MPLS: ::c_int = 137;
 939 /// PFSYNC
 940 pub const IPPROTO_PFSYNC: ::c_int = 240;
 941 pub const IPPROTO_MAX: ::c_int = 256;
 942
 943 // Only used internally, so it can be outside the range of valid IP protocols
 944 pub const IPPROTO_DIVERT: ::c_int = 258;
 945
 946 pub const IP_RECVDSTADDR: ::c_int = 7;
 947 pub const IP_SENDSRCADDR: ::c_int = IP_RECVDSTADDR;
 948 pub const IP_RECVIF: ::c_int = 30;
 949
 950 // sys/netinet/in.h
 951 pub const TCP_MD5SIG: ::c_int = 0x04;
 952 pub const TCP_NOPUSH: ::c_int = 0x10;
 953
 954 pub const AF_ECMA: ::c_int = 8;
 955 pub const AF_ROUTE: ::c_int = 17;
 956 pub const AF_ENCAP: ::c_int = 28;
 957 pub const AF_SIP: ::c_int = 29;
 958 pub const AF_KEY: ::c_int = 30;
 959 pub const pseudo_AF_HDRCMPLT: ::c_int = 31;
 960 pub const AF_BLUETOOTH: ::c_int = 32;
 961 pub const AF_MPLS: ::c_int = 33;
 962 pub const pseudo_AF_PFLOW: ::c_int = 34;
 963 pub const pseudo_AF_PIPEX: ::c_int = 35;
 964 pub const NET_RT_DUMP: ::c_int = 1;
 965 pub const NET_RT_FLAGS: ::c_int = 2;
 966 pub const NET_RT_IFLIST: ::c_int = 3;
 967 pub const NET_RT_STATS: ::c_int = 4;
 968 pub const NET_RT_TABLE: ::c_int = 5;
 969 pub const NET_RT_IFNAMES: ::c_int = 6;
 970 #[doc(hidden)]
 971 #[deprecated(
 972     since = "0.2.95",
 973     note = "Possibly increasing over the releases and might not be so used in the field"
 974 )]
 975 pub const NET_RT_MAXID: ::c_int = 7;
 976
 977 pub const IPV6_JOIN_GROUP: ::c_int = 12;
 978 pub const IPV6_LEAVE_GROUP: ::c_int = 13;
 979
 980 pub const PF_ROUTE: ::c_int = AF_ROUTE;
 981 pub const PF_ECMA: ::c_int = AF_ECMA;
 982 pub const PF_ENCAP: ::c_int = AF_ENCAP;
 983 pub const PF_SIP: ::c_int = AF_SIP;
 984 pub const PF_KEY: ::c_int = AF_KEY;
 985 pub const PF_BPF: ::c_int = pseudo_AF_HDRCMPLT;
 986 pub const PF_BLUETOOTH: ::c_int = AF_BLUETOOTH;
 987 pub const PF_MPLS: ::c_int = AF_MPLS;
 988 pub const PF_PFLOW: ::c_int = pseudo_AF_PFLOW;
 989 pub const PF_PIPEX: ::c_int = pseudo_AF_PIPEX;
 990
 991 pub const SCM_TIMESTAMP: ::c_int = 0x04;
 992
 993 pub const O_DSYNC: ::c_int = 128;
 994
 995 pub const MAP_RENAME: ::c_int = 0x0000;
 996 pub const MAP_NORESERVE: ::c_int = 0x0000;
 997 pub const MAP_HASSEMAPHORE: ::c_int = 0x0000;
 998
 999 pub const EIPSEC: ::c_int = 82;
1000 pub const ENOMEDIUM: ::c_int = 85;
1001 pub const EMEDIUMTYPE: ::c_int = 86;
1002
1003 pub const EAI_BADFLAGS: ::c_int = -1;
1004 pub const EAI_NONAME: ::c_int = -2;
1005 pub const EAI_AGAIN: ::c_int = -3;
1006 pub const EAI_FAIL: ::c_int = -4;
1007 pub const EAI_NODATA: ::c_int = -5;
1008 pub const EAI_FAMILY: ::c_int = -6;
1009 pub const EAI_SOCKTYPE: ::c_int = -7;
1010 pub const EAI_SERVICE: ::c_int = -8;
1011 pub const EAI_MEMORY: ::c_int = -10;
1012 pub const EAI_SYSTEM: ::c_int = -11;
1013 pub const EAI_OVERFLOW: ::c_int = -14;
1014
1015 pub const RUSAGE_THREAD: ::c_int = 1;
1016
1017 pub const MAP_COPY: ::c_int = 0x0002;
1018 pub const MAP_NOEXTEND: ::c_int = 0x0000;
1019
1020 pub const _PC_LINK_MAX: ::c_int = 1;
1021 pub const _PC_MAX_CANON: ::c_int = 2;
1022 pub const _PC_MAX_INPUT: ::c_int = 3;
1023 pub const _PC_NAME_MAX: ::c_int = 4;
1024 pub const _PC_PATH_MAX: ::c_int = 5;
1025 pub const _PC_PIPE_BUF: ::c_int = 6;
1026 pub const _PC_CHOWN_RESTRICTED: ::c_int = 7;
1027 pub const _PC_NO_TRUNC: ::c_int = 8;
1028 pub const _PC_VDISABLE: ::c_int = 9;
1029 pub const _PC_2_SYMLINKS: ::c_int = 10;
1030 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 11;
1031 pub const _PC_ASYNC_IO: ::c_int = 12;
1032 pub const _PC_FILESIZEBITS: ::c_int = 13;
1033 pub const _PC_PRIO_IO: ::c_int = 14;
1034 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 15;
1035 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 16;
1036 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 17;
1037 pub const _PC_REC_XFER_ALIGN: ::c_int = 18;
1038 pub const _PC_SYMLINK_MAX: ::c_int = 19;
1039 pub const _PC_SYNC_IO: ::c_int = 20;
1040 pub const _PC_TIMESTAMP_RESOLUTION: ::c_int = 21;
1041
1042 pub const _SC_CLK_TCK: ::c_int = 3;
1043 pub const _SC_SEM_NSEMS_MAX: ::c_int = 31;
1044 pub const _SC_SEM_VALUE_MAX: ::c_int = 32;
1045 pub const _SC_HOST_NAME_MAX: ::c_int = 33;
1046 pub const _SC_MONOTONIC_CLOCK: ::c_int = 34;
1047 pub const _SC_2_PBS: ::c_int = 35;
1048 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 36;
1049 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 37;
1050 pub const _SC_2_PBS_LOCATE: ::c_int = 38;
1051 pub const _SC_2_PBS_MESSAGE: ::c_int = 39;
1052 pub const _SC_2_PBS_TRACK: ::c_int = 40;
1053 pub const _SC_ADVISORY_INFO: ::c_int = 41;
1054 pub const _SC_AIO_LISTIO_MAX: ::c_int = 42;
1055 pub const _SC_AIO_MAX: ::c_int = 43;
1056 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 44;
1057 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 45;
1058 pub const _SC_ATEXIT_MAX: ::c_int = 46;
1059 pub const _SC_BARRIERS: ::c_int = 47;
1060 pub const _SC_CLOCK_SELECTION: ::c_int = 48;
1061 pub const _SC_CPUTIME: ::c_int = 49;
1062 pub const _SC_DELAYTIMER_MAX: ::c_int = 50;
1063 pub const _SC_IOV_MAX: ::c_int = 51;
1064 pub const _SC_IPV6: ::c_int = 52;
1065 pub const _SC_MAPPED_FILES: ::c_int = 53;
1066 pub const _SC_MEMLOCK: ::c_int = 54;
1067 pub const _SC_MEMLOCK_RANGE: ::c_int = 55;
1068 pub const _SC_MEMORY_PROTECTION: ::c_int = 56;
1069 pub const _SC_MESSAGE_PASSING: ::c_int = 57;
1070 pub const _SC_MQ_OPEN_MAX: ::c_int = 58;
1071 pub const _SC_MQ_PRIO_MAX: ::c_int = 59;
1072 pub const _SC_PRIORITIZED_IO: ::c_int = 60;
1073 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 61;
1074 pub const _SC_RAW_SOCKETS: ::c_int = 62;
1075 pub const _SC_READER_WRITER_LOCKS: ::c_int = 63;
1076 pub const _SC_REALTIME_SIGNALS: ::c_int = 64;
1077 pub const _SC_REGEXP: ::c_int = 65;
1078 pub const _SC_RTSIG_MAX: ::c_int = 66;
1079 pub const _SC_SEMAPHORES: ::c_int = 67;
1080 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 68;
1081 pub const _SC_SHELL: ::c_int = 69;
1082 pub const _SC_SIGQUEUE_MAX: ::c_int = 70;
1083 pub const _SC_SPAWN: ::c_int = 71;
1084 pub const _SC_SPIN_LOCKS: ::c_int = 72;
1085 pub const _SC_SPORADIC_SERVER: ::c_int = 73;
1086 pub const _SC_SS_REPL_MAX: ::c_int = 74;
1087 pub const _SC_SYNCHRONIZED_IO: ::c_int = 75;
1088 pub const _SC_SYMLOOP_MAX: ::c_int = 76;
1089 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 77;
1090 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 78;
1091 pub const _SC_THREAD_CPUTIME: ::c_int = 79;
1092 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 80;
1093 pub const _SC_THREAD_KEYS_MAX: ::c_int = 81;
1094 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 82;
1095 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 83;
1096 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 84;
1097 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 85;
1098 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 86;
1099 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 87;
1100 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 88;
1101 pub const _SC_THREAD_STACK_MIN: ::c_int = 89;
1102 pub const _SC_THREAD_THREADS_MAX: ::c_int = 90;
1103 pub const _SC_THREADS: ::c_int = 91;
1104 pub const _SC_TIMEOUTS: ::c_int = 92;
1105 pub const _SC_TIMER_MAX: ::c_int = 93;
1106 pub const _SC_TIMERS: ::c_int = 94;
1107 pub const _SC_TRACE: ::c_int = 95;
1108 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 96;
1109 pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 97;
1110 pub const _SC_TRACE_INHERIT: ::c_int = 98;
1111 pub const _SC_TRACE_LOG: ::c_int = 99;
1112 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 100;
1113 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 101;
1114 pub const _SC_LOGIN_NAME_MAX: ::c_int = 102;
1115 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 103;
1116 pub const _SC_TRACE_NAME_MAX: ::c_int = 104;
1117 pub const _SC_TRACE_SYS_MAX: ::c_int = 105;
1118 pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 106;
1119 pub const _SC_TTY_NAME_MAX: ::c_int = 107;
1120 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 108;
1121 pub const _SC_V6_ILP32_OFF32: ::c_int = 109;
1122 pub const _SC_V6_ILP32_OFFBIG: ::c_int = 110;
1123 pub const _SC_V6_LP64_OFF64: ::c_int = 111;
1124 pub const _SC_V6_LPBIG_OFFBIG: ::c_int = 112;
1125 pub const _SC_V7_ILP32_OFF32: ::c_int = 113;
1126 pub const _SC_V7_ILP32_OFFBIG: ::c_int = 114;
1127 pub const _SC_V7_LP64_OFF64: ::c_int = 115;
1128 pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 116;
1129 pub const _SC_XOPEN_CRYPT: ::c_int = 117;
1130 pub const _SC_XOPEN_ENH_I18N: ::c_int = 118;
1131 pub const _SC_XOPEN_LEGACY: ::c_int = 119;
1132 pub const _SC_XOPEN_REALTIME: ::c_int = 120;
1133 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 121;
1134 pub const _SC_XOPEN_STREAMS: ::c_int = 122;
1135 pub const _SC_XOPEN_UNIX: ::c_int = 123;
1136 pub const _SC_XOPEN_UUCP: ::c_int = 124;
1137 pub const _SC_XOPEN_VERSION: ::c_int = 125;
1138 pub const _SC_PHYS_PAGES: ::c_int = 500;
1139 pub const _SC_AVPHYS_PAGES: ::c_int = 501;
1140 pub const _SC_NPROCESSORS_CONF: ::c_int = 502;
1141 pub const _SC_NPROCESSORS_ONLN: ::c_int = 503;
1142
1143 pub const FD_SETSIZE: usize = 1024;
1144
1145 pub const ST_NOSUID: ::c_ulong = 2;
1146
1147 pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = 0 as *mut _;
1148 pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = 0 as *mut _;
1149 pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = 0 as *mut _;
1150
1151 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 1;
1152 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 2;
1153 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 3;
1154 pub const PTHREAD_MUTEX_STRICT_NP: ::c_int = 4;
1155 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_STRICT_NP;
1156
1157 pub const EVFILT_AIO: i16 = -3;
1158 pub const EVFILT_PROC: i16 = -5;
1159 pub const EVFILT_READ: i16 = -1;
1160 pub const EVFILT_SIGNAL: i16 = -6;
1161 pub const EVFILT_TIMER: i16 = -7;
1162 pub const EVFILT_VNODE: i16 = -4;
1163 pub const EVFILT_WRITE: i16 = -2;
1164
1165 pub const EV_ADD: u16 = 0x1;
1166 pub const EV_DELETE: u16 = 0x2;
1167 pub const EV_ENABLE: u16 = 0x4;
1168 pub const EV_DISABLE: u16 = 0x8;
1169 pub const EV_ONESHOT: u16 = 0x10;
1170 pub const EV_CLEAR: u16 = 0x20;
1171 pub const EV_RECEIPT: u16 = 0x40;
1172 pub const EV_DISPATCH: u16 = 0x80;
1173 pub const EV_FLAG1: u16 = 0x2000;
1174 pub const EV_ERROR: u16 = 0x4000;
1175 pub const EV_EOF: u16 = 0x8000;
1176 pub const EV_SYSFLAGS: u16 = 0xf000;
1177
1178 pub const NOTE_LOWAT: u32 = 0x00000001;
1179 pub const NOTE_EOF: u32 = 0x00000002;
1180 pub const NOTE_DELETE: u32 = 0x00000001;
1181 pub const NOTE_WRITE: u32 = 0x00000002;
1182 pub const NOTE_EXTEND: u32 = 0x00000004;
1183 pub const NOTE_ATTRIB: u32 = 0x00000008;
1184 pub const NOTE_LINK: u32 = 0x00000010;
1185 pub const NOTE_RENAME: u32 = 0x00000020;
1186 pub const NOTE_REVOKE: u32 = 0x00000040;
1187 pub const NOTE_TRUNCATE: u32 = 0x00000080;
1188 pub const NOTE_EXIT: u32 = 0x80000000;
1189 pub const NOTE_FORK: u32 = 0x40000000;
1190 pub const NOTE_EXEC: u32 = 0x20000000;
1191 pub const NOTE_PDATAMASK: u32 = 0x000fffff;
1192 pub const NOTE_PCTRLMASK: u32 = 0xf0000000;
1193 pub const NOTE_TRACK: u32 = 0x00000001;
1194 pub const NOTE_TRACKERR: u32 = 0x00000002;
1195 pub const NOTE_CHILD: u32 = 0x00000004;
1196
1197 pub const TMP_MAX: ::c_uint = 0x7fffffff;
1198
1199 pub const AI_PASSIVE: ::c_int = 1;
1200 pub const AI_CANONNAME: ::c_int = 2;
1201 pub const AI_NUMERICHOST: ::c_int = 4;
1202 pub const AI_EXT: ::c_int = 8;
1203 pub const AI_NUMERICSERV: ::c_int = 16;
1204 pub const AI_FQDN: ::c_int = 32;
1205 pub const AI_ADDRCONFIG: ::c_int = 64;
1206
1207 pub const NI_NUMERICHOST: ::c_int = 1;
1208 pub const NI_NUMERICSERV: ::c_int = 2;
1209 pub const NI_NOFQDN: ::c_int = 4;
1210 pub const NI_NAMEREQD: ::c_int = 8;
1211 pub const NI_DGRAM: ::c_int = 16;
1212
1213 pub const NI_MAXHOST: ::size_t = 256;
1214
1215 pub const RTLD_LOCAL: ::c_int = 0;
1216
1217 pub const CTL_MAXNAME: ::c_int = 12;
1218
1219 pub const CTLTYPE_NODE: ::c_int = 1;
1220 pub const CTLTYPE_INT: ::c_int = 2;
1221 pub const CTLTYPE_STRING: ::c_int = 3;
1222 pub const CTLTYPE_QUAD: ::c_int = 4;
1223 pub const CTLTYPE_STRUCT: ::c_int = 5;
1224
1225 pub const CTL_UNSPEC: ::c_int = 0;
1226 pub const CTL_KERN: ::c_int = 1;
1227 pub const CTL_VM: ::c_int = 2;
1228 pub const CTL_FS: ::c_int = 3;
1229 pub const CTL_NET: ::c_int = 4;
1230 pub const CTL_DEBUG: ::c_int = 5;
1231 pub const CTL_HW: ::c_int = 6;
1232 pub const CTL_MACHDEP: ::c_int = 7;
1233 pub const CTL_DDB: ::c_int = 9;
1234 pub const CTL_VFS: ::c_int = 10;
1235 pub const CTL_MAXID: ::c_int = 11;
1236
1237 pub const HW_NCPUONLINE: ::c_int = 25;
1238
1239 pub const KERN_OSTYPE: ::c_int = 1;
1240 pub const KERN_OSRELEASE: ::c_int = 2;
1241 pub const KERN_OSREV: ::c_int = 3;
1242 pub const KERN_VERSION: ::c_int = 4;
1243 pub const KERN_MAXVNODES: ::c_int = 5;
1244 pub const KERN_MAXPROC: ::c_int = 6;
1245 pub const KERN_MAXFILES: ::c_int = 7;
1246 pub const KERN_ARGMAX: ::c_int = 8;
1247 pub const KERN_SECURELVL: ::c_int = 9;
1248 pub const KERN_HOSTNAME: ::c_int = 10;
1249 pub const KERN_HOSTID: ::c_int = 11;
1250 pub const KERN_CLOCKRATE: ::c_int = 12;
1251 pub const KERN_PROF: ::c_int = 16;
1252 pub const KERN_POSIX1: ::c_int = 17;
1253 pub const KERN_NGROUPS: ::c_int = 18;
1254 pub const KERN_JOB_CONTROL: ::c_int = 19;
1255 pub const KERN_SAVED_IDS: ::c_int = 20;
1256 pub const KERN_BOOTTIME: ::c_int = 21;
1257 pub const KERN_DOMAINNAME: ::c_int = 22;
1258 pub const KERN_MAXPARTITIONS: ::c_int = 23;
1259 pub const KERN_RAWPARTITION: ::c_int = 24;
1260 pub const KERN_MAXTHREAD: ::c_int = 25;
1261 pub const KERN_NTHREADS: ::c_int = 26;
1262 pub const KERN_OSVERSION: ::c_int = 27;
1263 pub const KERN_SOMAXCONN: ::c_int = 28;
1264 pub const KERN_SOMINCONN: ::c_int = 29;
1265 #[deprecated(since = "0.2.71", note = "Removed in OpenBSD 6.0")]
1266 pub const KERN_USERMOUNT: ::c_int = 30;
1267 pub const KERN_NOSUIDCOREDUMP: ::c_int = 32;
1268 pub const KERN_FSYNC: ::c_int = 33;
1269 pub const KERN_SYSVMSG: ::c_int = 34;
1270 pub const KERN_SYSVSEM: ::c_int = 35;
1271 pub const KERN_SYSVSHM: ::c_int = 36;
1272 #[deprecated(since = "0.2.71", note = "Removed in OpenBSD 6.0")]
1273 pub const KERN_ARND: ::c_int = 37;
1274 pub const KERN_MSGBUFSIZE: ::c_int = 38;
1275 pub const KERN_MALLOCSTATS: ::c_int = 39;
1276 pub const KERN_CPTIME: ::c_int = 40;
1277 pub const KERN_NCHSTATS: ::c_int = 41;
1278 pub const KERN_FORKSTAT: ::c_int = 42;
1279 pub const KERN_NSELCOLL: ::c_int = 43;
1280 pub const KERN_TTY: ::c_int = 44;
1281 pub const KERN_CCPU: ::c_int = 45;
1282 pub const KERN_FSCALE: ::c_int = 46;
1283 pub const KERN_NPROCS: ::c_int = 47;
1284 pub const KERN_MSGBUF: ::c_int = 48;
1285 pub const KERN_POOL: ::c_int = 49;
1286 pub const KERN_STACKGAPRANDOM: ::c_int = 50;
1287 pub const KERN_SYSVIPC_INFO: ::c_int = 51;
1288 pub const KERN_SPLASSERT: ::c_int = 54;
1289 pub const KERN_PROC_ARGS: ::c_int = 55;
1290 pub const KERN_NFILES: ::c_int = 56;
1291 pub const KERN_TTYCOUNT: ::c_int = 57;
1292 pub const KERN_NUMVNODES: ::c_int = 58;
1293 pub const KERN_MBSTAT: ::c_int = 59;
1294 pub const KERN_SEMINFO: ::c_int = 61;
1295 pub const KERN_SHMINFO: ::c_int = 62;
1296 pub const KERN_INTRCNT: ::c_int = 63;
1297 pub const KERN_WATCHDOG: ::c_int = 64;
1298 pub const KERN_PROC: ::c_int = 66;
1299 pub const KERN_MAXCLUSTERS: ::c_int = 67;
1300 pub const KERN_EVCOUNT: ::c_int = 68;
1301 pub const KERN_TIMECOUNTER: ::c_int = 69;
1302 pub const KERN_MAXLOCKSPERUID: ::c_int = 70;
1303 pub const KERN_CPTIME2: ::c_int = 71;
1304 pub const KERN_CACHEPCT: ::c_int = 72;
1305 pub const KERN_FILE: ::c_int = 73;
1306 pub const KERN_CONSDEV: ::c_int = 75;
1307 pub const KERN_NETLIVELOCKS: ::c_int = 76;
1308 pub const KERN_POOL_DEBUG: ::c_int = 77;
1309 pub const KERN_PROC_CWD: ::c_int = 78;
1310 pub const KERN_PROC_NOBROADCASTKILL: ::c_int = 79;
1311 pub const KERN_PROC_VMMAP: ::c_int = 80;
1312 pub const KERN_GLOBAL_PTRACE: ::c_int = 81;
1313 pub const KERN_CONSBUFSIZE: ::c_int = 82;
1314 pub const KERN_CONSBUF: ::c_int = 83;
1315 pub const KERN_AUDIO: ::c_int = 84;
1316 pub const KERN_CPUSTATS: ::c_int = 85;
1317 pub const KERN_PFSTATUS: ::c_int = 86;
1318 pub const KERN_TIMEOUT_STATS: ::c_int = 87;
1319 #[deprecated(
1320     since = "0.2.95",
1321     note = "Possibly increasing over the releases and might not be so used in the field"
1322 )]
1323 pub const KERN_MAXID: ::c_int = 88;
1324
1325 pub const KERN_PROC_ALL: ::c_int = 0;
1326 pub const KERN_PROC_PID: ::c_int = 1;
1327 pub const KERN_PROC_PGRP: ::c_int = 2;
1328 pub const KERN_PROC_SESSION: ::c_int = 3;
1329 pub const KERN_PROC_TTY: ::c_int = 4;
1330 pub const KERN_PROC_UID: ::c_int = 5;
1331 pub const KERN_PROC_RUID: ::c_int = 6;
1332 pub const KERN_PROC_KTHREAD: ::c_int = 7;
1333 pub const KERN_PROC_SHOW_THREADS: ::c_int = 0x40000000;
1334
1335 pub const KERN_SYSVIPC_MSG_INFO: ::c_int = 1;
1336 pub const KERN_SYSVIPC_SEM_INFO: ::c_int = 2;
1337 pub const KERN_SYSVIPC_SHM_INFO: ::c_int = 3;
1338
1339 pub const KERN_PROC_ARGV: ::c_int = 1;
1340 pub const KERN_PROC_NARGV: ::c_int = 2;
1341 pub const KERN_PROC_ENV: ::c_int = 3;
1342 pub const KERN_PROC_NENV: ::c_int = 4;
1343
1344 pub const KI_NGROUPS: ::c_int = 16;
1345 pub const KI_MAXCOMLEN: ::c_int = 24;
1346 pub const KI_WMESGLEN: ::c_int = 8;
1347 pub const KI_MAXLOGNAME: ::c_int = 32;
1348 pub const KI_EMULNAMELEN: ::c_int = 8;
1349
1350 pub const CHWFLOW: ::tcflag_t = ::MDMBUF | ::CRTSCTS;
1351 pub const OLCUC: ::tcflag_t = 0x20;
1352 pub const ONOCR: ::tcflag_t = 0x40;
1353 pub const ONLRET: ::tcflag_t = 0x80;
1354
1355 //https://github.com/openbsd/src/blob/master/sys/sys/mount.h
1356 pub const ISOFSMNT_NORRIP: ::c_int = 0x1; // disable Rock Ridge Ext
1357 pub const ISOFSMNT_GENS: ::c_int = 0x2; // enable generation numbers
1358 pub const ISOFSMNT_EXTATT: ::c_int = 0x4; // enable extended attr
1359 pub const ISOFSMNT_NOJOLIET: ::c_int = 0x8; // disable Joliet Ext
1360 pub const ISOFSMNT_SESS: ::c_int = 0x10; // use iso_args.sess
1361
1362 pub const NFS_ARGSVERSION: ::c_int = 4; // change when nfs_args changes
1363
1364 pub const NFSMNT_RESVPORT: ::c_int = 0; // always use reserved ports
1365 pub const NFSMNT_SOFT: ::c_int = 0x1; // soft mount (hard is default)
1366 pub const NFSMNT_WSIZE: ::c_int = 0x2; // set write size
1367 pub const NFSMNT_RSIZE: ::c_int = 0x4; // set read size
1368 pub const NFSMNT_TIMEO: ::c_int = 0x8; // set initial timeout
1369 pub const NFSMNT_RETRANS: ::c_int = 0x10; // set number of request retries
1370 pub const NFSMNT_MAXGRPS: ::c_int = 0x20; // set maximum grouplist size
1371 pub const NFSMNT_INT: ::c_int = 0x40; // allow interrupts on hard mount
1372 pub const NFSMNT_NOCONN: ::c_int = 0x80; // Don't Connect the socket
1373 pub const NFSMNT_NQNFS: ::c_int = 0x100; // Use Nqnfs protocol
1374 pub const NFSMNT_NFSV3: ::c_int = 0x200; // Use NFS Version 3 protocol
1375 pub const NFSMNT_KERB: ::c_int = 0x400; // Use Kerberos authentication
1376 pub const NFSMNT_DUMBTIMR: ::c_int = 0x800; // Don't estimate rtt dynamically
1377 pub const NFSMNT_LEASETERM: ::c_int = 0x1000; // set lease term (nqnfs)
1378 pub const NFSMNT_READAHEAD: ::c_int = 0x2000; // set read ahead
1379 pub const NFSMNT_DEADTHRESH: ::c_int = 0x4000; // set dead server retry thresh
1380 pub const NFSMNT_NOAC: ::c_int = 0x8000; // disable attribute cache
1381 pub const NFSMNT_RDIRPLUS: ::c_int = 0x10000; // Use Readdirplus for V3
1382 pub const NFSMNT_READDIRSIZE: ::c_int = 0x20000; // Set readdir size
1383
1384 /* Flags valid only in mount syscall arguments */
1385 pub const NFSMNT_ACREGMIN: ::c_int = 0x40000; // acregmin field valid
1386 pub const NFSMNT_ACREGMAX: ::c_int = 0x80000; // acregmax field valid
1387 pub const NFSMNT_ACDIRMIN: ::c_int = 0x100000; // acdirmin field valid
1388 pub const NFSMNT_ACDIRMAX: ::c_int = 0x200000; // acdirmax field valid
1389
1390 /* Flags valid only in kernel */
1391 pub const NFSMNT_INTERNAL: ::c_int = 0xfffc0000; // Bits set internally
1392 pub const NFSMNT_HASWRITEVERF: ::c_int = 0x40000; // Has write verifier for V3
1393 pub const NFSMNT_GOTPATHCONF: ::c_int = 0x80000; // Got the V3 pathconf info
1394 pub const NFSMNT_GOTFSINFO: ::c_int = 0x100000; // Got the V3 fsinfo
1395 pub const NFSMNT_MNTD: ::c_int = 0x200000; // Mnt server for mnt point
1396 pub const NFSMNT_DISMINPROG: ::c_int = 0x400000; // Dismount in progress
1397 pub const NFSMNT_DISMNT: ::c_int = 0x800000; // Dismounted
1398 pub const NFSMNT_SNDLOCK: ::c_int = 0x1000000; // Send socket lock
1399 pub const NFSMNT_WANTSND: ::c_int = 0x2000000; // Want above
1400 pub const NFSMNT_RCVLOCK: ::c_int = 0x4000000; // Rcv socket lock
1401 pub const NFSMNT_WANTRCV: ::c_int = 0x8000000; // Want above
1402 pub const NFSMNT_WAITAUTH: ::c_int = 0x10000000; // Wait for authentication
1403 pub const NFSMNT_HASAUTH: ::c_int = 0x20000000; // Has authenticator
1404 pub const NFSMNT_WANTAUTH: ::c_int = 0x40000000; // Wants an authenticator
1405 pub const NFSMNT_AUTHERR: ::c_int = 0x80000000; // Authentication error
1406
1407 pub const MSDOSFSMNT_SHORTNAME: ::c_int = 0x1; // Force old DOS short names only
1408 pub const MSDOSFSMNT_LONGNAME: ::c_int = 0x2; // Force Win'95 long names
1409 pub const MSDOSFSMNT_NOWIN95: ::c_int = 0x4; // Completely ignore Win95 entries
1410
1411 pub const NTFS_MFLAG_CASEINS: ::c_int = 0x1;
1412 pub const NTFS_MFLAG_ALLNAMES: ::c_int = 0x2;
1413
1414 pub const TMPFS_ARGS_VERSION: ::c_int = 1;
1415
1416 pub const MAP_STACK: ::c_int = 0x4000;
1417 pub const MAP_CONCEAL: ::c_int = 0x8000;
1418
1419 // https://github.com/openbsd/src/blob/master/sys/net/if.h#L187
1420 pub const IFF_UP: ::c_int = 0x1; // interface is up
1421 pub const IFF_BROADCAST: ::c_int = 0x2; // broadcast address valid
1422 pub const IFF_DEBUG: ::c_int = 0x4; // turn on debugging
1423 pub const IFF_LOOPBACK: ::c_int = 0x8; // is a loopback net
1424 pub const IFF_POINTOPOINT: ::c_int = 0x10; // interface is point-to-point link
1425 pub const IFF_STATICARP: ::c_int = 0x20; // only static ARP
1426 pub const IFF_RUNNING: ::c_int = 0x40; // resources allocated
1427 pub const IFF_NOARP: ::c_int = 0x80; // no address resolution protocol
1428 pub const IFF_PROMISC: ::c_int = 0x100; // receive all packets
1429 pub const IFF_ALLMULTI: ::c_int = 0x200; // receive all multicast packets
1430 pub const IFF_OACTIVE: ::c_int = 0x400; // transmission in progress
1431 pub const IFF_SIMPLEX: ::c_int = 0x800; // can't hear own transmissions
1432 pub const IFF_LINK0: ::c_int = 0x1000; // per link layer defined bit
1433 pub const IFF_LINK1: ::c_int = 0x2000; // per link layer defined bit
1434 pub const IFF_LINK2: ::c_int = 0x4000; // per link layer defined bit
1435 pub const IFF_MULTICAST: ::c_int = 0x8000; // supports multicast
1436
1437 pub const PTHREAD_STACK_MIN: ::size_t = 1_usize << _MAX_PAGE_SHIFT;
1438 pub const MINSIGSTKSZ: ::size_t = 3_usize << _MAX_PAGE_SHIFT;
1439 pub const SIGSTKSZ: ::size_t = MINSIGSTKSZ + (1_usize << _MAX_PAGE_SHIFT) * 4;
1440
1441 pub const PT_SET_EVENT_MASK: ::c_int = 12;
1442 pub const PT_GET_EVENT_MASK: ::c_int = 13;
1443 pub const PT_GET_PROCESS_STATE: ::c_int = 14;
1444 pub const PT_GET_THREAD_FIRST: ::c_int = 15;
1445 pub const PT_GET_THREAD_NEXT: ::c_int = 16;
1446 pub const PT_FIRSTMACH: ::c_int = 32;
1447
1448 pub const SOCK_CLOEXEC: ::c_int = 0x8000;
1449 pub const SOCK_NONBLOCK: ::c_int = 0x4000;
1450 pub const SOCK_DNS: ::c_int = 0x1000;
1451
1452 pub const BIOCGRSIG: ::c_ulong = 0x40044273;
1453 pub const BIOCSRSIG: ::c_ulong = 0x80044272;
1454 pub const BIOCSDLT: ::c_ulong = 0x8004427a;
1455
1456 pub const PTRACE_FORK: ::c_int = 0x0002;
1457
1458 pub const WCONTINUED: ::c_int = 8;
1459
1460 const_fn! {
1461     {const} fn _ALIGN(p: usize) -> usize {
1462         (p + _ALIGNBYTES) & !_ALIGNBYTES
1463     }
1464 }
1465
1466 f! {
1467     pub fn CMSG_DATA(cmsg: *const ::cmsghdr) -> *mut ::c_uchar {
1468         (cmsg as *mut ::c_uchar)
1469             .offset(_ALIGN(::mem::size_of::<::cmsghdr>()) as isize)
1470     }
1471
1472     pub fn CMSG_LEN(length: ::c_uint) -> ::c_uint {
1473         _ALIGN(::mem::size_of::<::cmsghdr>()) as ::c_uint + length
1474     }
1475
1476     pub fn CMSG_NXTHDR(mhdr: *const ::msghdr, cmsg: *const ::cmsghdr)
1477         -> *mut ::cmsghdr
1478     {
1479         if cmsg.is_null() {
1480             return ::CMSG_FIRSTHDR(mhdr);
1481         };
1482         let next = cmsg as usize + _ALIGN((*cmsg).cmsg_len as usize)
1483             + _ALIGN(::mem::size_of::<::cmsghdr>());
1484         let max = (*mhdr).msg_control as usize
1485             + (*mhdr).msg_controllen as usize;
1486         if next > max {
1487             0 as *mut ::cmsghdr
1488         } else {
1489             (cmsg as usize + _ALIGN((*cmsg).cmsg_len as usize))
1490                 as *mut ::cmsghdr
1491         }
1492     }
1493
1494     pub {const} fn CMSG_SPACE(length: ::c_uint) -> ::c_uint {
1495         (_ALIGN(::mem::size_of::<::cmsghdr>()) + _ALIGN(length as usize))
1496             as ::c_uint
1497     }
1498 }
1499
1500 safe_f! {
1501     pub {const} fn WSTOPSIG(status: ::c_int) -> ::c_int {
1502         status >> 8
1503     }
1504
1505     pub {const} fn WIFSIGNALED(status: ::c_int) -> bool {
1506         (status & 0o177) != 0o177 && (status & 0o177) != 0
1507     }
1508
1509     pub {const} fn WIFSTOPPED(status: ::c_int) -> bool {
1510         (status & 0xff) == 0o177
1511     }
1512
1513     pub {const} fn WIFCONTINUED(status: ::c_int) -> bool {
1514         (status & 0o177777) == 0o177777
1515     }
1516 }
1517
1518 extern "C" {
1519     pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::timezone) -> ::c_int;
1520     pub fn settimeofday(tp: *const ::timeval, tz: *const ::timezone) -> ::c_int;
1521     pub fn execvpe(
1522         file: *const ::c_char,
1523         argv: *const *const ::c_char,
1524         envp: *const *const ::c_char,
1525     ) -> ::c_int;
1526     pub fn pledge(promises: *const ::c_char, execpromises: *const ::c_char) -> ::c_int;
1527     pub fn unveil(path: *const ::c_char, permissions: *const ::c_char) -> ::c_int;
1528     pub fn strtonum(
1529         nptr: *const ::c_char,
1530         minval: ::c_longlong,
1531         maxval: ::c_longlong,
1532         errstr: *mut *const ::c_char,
1533     ) -> ::c_longlong;
1534     pub fn dup3(src: ::c_int, dst: ::c_int, flags: ::c_int) -> ::c_int;
1535     pub fn chflags(path: *const ::c_char, flags: ::c_uint) -> ::c_int;
1536     pub fn fchflags(fd: ::c_int, flags: ::c_uint) -> ::c_int;
1537     pub fn chflagsat(
1538         fd: ::c_int,
1539         path: *const ::c_char,
1540         flags: ::c_uint,
1541         atflag: ::c_int,
1542     ) -> ::c_int;
1543     pub fn dirfd(dirp: *mut ::DIR) -> ::c_int;
1544     pub fn getnameinfo(
1545         sa: *const ::sockaddr,
1546         salen: ::socklen_t,
1547         host: *mut ::c_char,
1548         hostlen: ::size_t,
1549         serv: *mut ::c_char,
1550         servlen: ::size_t,
1551         flags: ::c_int,
1552     ) -> ::c_int;
1553     pub fn getresgid(rgid: *mut ::gid_t, egid: *mut ::gid_t, sgid: *mut ::gid_t) -> ::c_int;
1554     pub fn getresuid(ruid: *mut ::uid_t, euid: *mut ::uid_t, suid: *mut ::uid_t) -> ::c_int;
1555     pub fn kevent(
1556         kq: ::c_int,
1557         changelist: *const ::kevent,
1558         nchanges: ::c_int,
1559         eventlist: *mut ::kevent,
1560         nevents: ::c_int,
1561         timeout: *const ::timespec,
1562     ) -> ::c_int;
1563     pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int) -> ::c_int;
1564     pub fn getthrid() -> ::pid_t;
1565     pub fn pthread_attr_getguardsize(
1566         attr: *const ::pthread_attr_t,
1567         guardsize: *mut ::size_t,
1568     ) -> ::c_int;
1569     pub fn pthread_attr_getstack(
1570         attr: *const ::pthread_attr_t,
1571         stackaddr: *mut *mut ::c_void,
1572         stacksize: *mut ::size_t,
1573     ) -> ::c_int;
1574     pub fn pthread_main_np() -> ::c_int;
1575     pub fn pthread_get_name_np(tid: ::pthread_t, name: *mut ::c_char, len: ::size_t);
1576     pub fn pthread_set_name_np(tid: ::pthread_t, name: *const ::c_char);
1577     pub fn pthread_stackseg_np(thread: ::pthread_t, sinfo: *mut ::stack_t) -> ::c_int;
1578
1579     pub fn sysctl(
1580         name: *const ::c_int,
1581         namelen: ::c_uint,
1582         oldp: *mut ::c_void,
1583         oldlenp: *mut ::size_t,
1584         newp: *mut ::c_void,
1585         newlen: ::size_t,
1586     ) -> ::c_int;
1587     pub fn getentropy(buf: *mut ::c_void, buflen: ::size_t) -> ::c_int;
1588     pub fn setresgid(rgid: ::gid_t, egid: ::gid_t, sgid: ::gid_t) -> ::c_int;
1589     pub fn setresuid(ruid: ::uid_t, euid: ::uid_t, suid: ::uid_t) -> ::c_int;
1590     pub fn ptrace(request: ::c_int, pid: ::pid_t, addr: caddr_t, data: ::c_int) -> ::c_int;
1591     pub fn utrace(label: *const ::c_char, addr: *const ::c_void, len: ::size_t) -> ::c_int;
1592     pub fn memmem(
1593         haystack: *const ::c_void,
1594         haystacklen: ::size_t,
1595         needle: *const ::c_void,
1596         needlelen: ::size_t,
1597     ) -> *mut ::c_void;
1598     // #include <link.h>
1599     pub fn dl_iterate_phdr(
1600         callback: ::Option<
1601             unsafe extern "C" fn(
1602                 info: *mut dl_phdr_info,
1603                 size: usize,
1604                 data: *mut ::c_void,
1605             ) -> ::c_int,
1606         >,
1607         data: *mut ::c_void,
1608     ) -> ::c_int;
1609     pub fn uselocale(loc: ::locale_t) -> ::locale_t;
1610     pub fn freelocale(loc: ::locale_t);
1611     pub fn newlocale(mask: ::c_int, locale: *const ::c_char, base: ::locale_t) -> ::locale_t;
1612     pub fn duplocale(base: ::locale_t) -> ::locale_t;
1613
1614     // Added in `OpenBSD` 5.5
1615     pub fn explicit_bzero(s: *mut ::c_void, len: ::size_t);
1616
1617     pub fn setproctitle(fmt: *const ::c_char, ...);
1618
1619     pub fn freezero(ptr: *mut ::c_void, size: ::size_t);
1620     pub fn malloc_conceal(size: ::size_t) -> *mut ::c_void;
1621     pub fn calloc_conceal(nmemb: ::size_t, size: ::size_t) -> *mut ::c_void;
1622 }
1623
1624 #[link(name = "execinfo")]
1625 extern "C" {
1626     pub fn backtrace(addrlist: *mut *mut ::c_void, len: ::size_t) -> ::size_t;
1627     pub fn backtrace_symbols(addrlist: *const *mut ::c_void, len: ::size_t) -> *mut *mut ::c_char;
1628     pub fn backtrace_symbols_fd(
1629         addrlist: *const *mut ::c_void,
1630         len: ::size_t,
1631         fd: ::c_int,
1632     ) -> ::c_int;
1633     pub fn backtrace_symbols_fmt(
1634         addrlist: *const *mut ::c_void,
1635         len: ::size_t,
1636         fmt: *const ::c_char,
1637     ) -> *mut *mut ::c_char;
1638 }
1639
1640 cfg_if! {
1641     if #[cfg(libc_union)] {
1642         extern {
1643             // these functions use statfs which uses the union mount_info:
1644             pub fn statfs(path: *const ::c_char, buf: *mut statfs) -> ::c_int;
1645             pub fn fstatfs(fd: ::c_int, buf: *mut statfs) -> ::c_int;
1646         }
1647     }
1648 }
1649
1650 cfg_if! {
1651     if #[cfg(target_arch = "aarch64")] {
1652         mod aarch64;
1653         pub use self::aarch64::*;
1654     } else if #[cfg(target_arch = "arm")] {
1655         mod arm;
1656         pub use self::arm::*;
1657     } else if #[cfg(target_arch = "mips64")] {
1658         mod mips64;
1659         pub use self::mips64::*;
1660     } else if #[cfg(target_arch = "powerpc")] {
1661         mod powerpc;
1662         pub use self::powerpc::*;
1663     } else if #[cfg(target_arch = "powerpc64")] {
1664         mod powerpc64;
1665         pub use self::powerpc64::*;
1666     } else if #[cfg(target_arch = "riscv64")] {
1667         mod riscv64;
1668         pub use self::riscv64::*;
1669     } else if #[cfg(target_arch = "sparc64")] {
1670         mod sparc64;
1671         pub use self::sparc64::*;
1672     } else if #[cfg(target_arch = "x86")] {
1673         mod x86;
1674         pub use self::x86::*;
1675     } else if #[cfg(target_arch = "x86_64")] {
1676         mod x86_64;
1677         pub use self::x86_64::*;
1678     } else {
1679         // Unknown target_arch
1680     }
1681 }