vendor/libc/src/unix/linux_like/linux/gnu/mod.rs

   1 pub type pthread_t = c_ulong;
   2 pub type __priority_which_t = ::c_uint;
   3 pub type __rlimit_resource_t = ::c_uint;
   4 pub type Lmid_t = ::c_long;
   5 pub type regoff_t = ::c_int;
   6
   7 s! {
   8     pub struct statx {
   9         pub stx_mask: u32,
  10         pub stx_blksize: u32,
  11         pub stx_attributes: u64,
  12         pub stx_nlink: u32,
  13         pub stx_uid: u32,
  14         pub stx_gid: u32,
  15         pub stx_mode: u16,
  16         __statx_pad1: [u16; 1],
  17         pub stx_ino: u64,
  18         pub stx_size: u64,
  19         pub stx_blocks: u64,
  20         pub stx_attributes_mask: u64,
  21         pub stx_atime: ::statx_timestamp,
  22         pub stx_btime: ::statx_timestamp,
  23         pub stx_ctime: ::statx_timestamp,
  24         pub stx_mtime: ::statx_timestamp,
  25         pub stx_rdev_major: u32,
  26         pub stx_rdev_minor: u32,
  27         pub stx_dev_major: u32,
  28         pub stx_dev_minor: u32,
  29         pub stx_mnt_id: u64,
  30         __statx_pad2: u64,
  31         __statx_pad3: [u64; 12],
  32     }
  33
  34     pub struct statx_timestamp {
  35         pub tv_sec: i64,
  36         pub tv_nsec: u32,
  37         pub __statx_timestamp_pad1: [i32; 1],
  38     }
  39
  40     pub struct aiocb {
  41         pub aio_fildes: ::c_int,
  42         pub aio_lio_opcode: ::c_int,
  43         pub aio_reqprio: ::c_int,
  44         pub aio_buf: *mut ::c_void,
  45         pub aio_nbytes: ::size_t,
  46         pub aio_sigevent: ::sigevent,
  47         __next_prio: *mut aiocb,
  48         __abs_prio: ::c_int,
  49         __policy: ::c_int,
  50         __error_code: ::c_int,
  51         __return_value: ::ssize_t,
  52         pub aio_offset: off_t,
  53         #[cfg(all(not(target_arch = "x86_64"), target_pointer_width = "32"))]
  54         __unused1: [::c_char; 4],
  55         __glibc_reserved: [::c_char; 32]
  56     }
  57
  58     pub struct __exit_status {
  59         pub e_termination: ::c_short,
  60         pub e_exit: ::c_short,
  61     }
  62
  63     pub struct __timeval {
  64         pub tv_sec: i32,
  65         pub tv_usec: i32,
  66     }
  67
  68     pub struct glob64_t {
  69         pub gl_pathc: ::size_t,
  70         pub gl_pathv: *mut *mut ::c_char,
  71         pub gl_offs: ::size_t,
  72         pub gl_flags: ::c_int,
  73
  74         __unused1: *mut ::c_void,
  75         __unused2: *mut ::c_void,
  76         __unused3: *mut ::c_void,
  77         __unused4: *mut ::c_void,
  78         __unused5: *mut ::c_void,
  79     }
  80
  81     pub struct msghdr {
  82         pub msg_name: *mut ::c_void,
  83         pub msg_namelen: ::socklen_t,
  84         pub msg_iov: *mut ::iovec,
  85         pub msg_iovlen: ::size_t,
  86         pub msg_control: *mut ::c_void,
  87         pub msg_controllen: ::size_t,
  88         pub msg_flags: ::c_int,
  89     }
  90
  91     pub struct cmsghdr {
  92         pub cmsg_len: ::size_t,
  93         pub cmsg_level: ::c_int,
  94         pub cmsg_type: ::c_int,
  95     }
  96
  97     pub struct termios {
  98         pub c_iflag: ::tcflag_t,
  99         pub c_oflag: ::tcflag_t,
 100         pub c_cflag: ::tcflag_t,
 101         pub c_lflag: ::tcflag_t,
 102         pub c_line: ::cc_t,
 103         pub c_cc: [::cc_t; ::NCCS],
 104         #[cfg(not(any(
 105             target_arch = "sparc",
 106             target_arch = "sparc64",
 107             target_arch = "mips",
 108             target_arch = "mips64")))]
 109         pub c_ispeed: ::speed_t,
 110         #[cfg(not(any(
 111             target_arch = "sparc",
 112             target_arch = "sparc64",
 113             target_arch = "mips",
 114             target_arch = "mips64")))]
 115         pub c_ospeed: ::speed_t,
 116     }
 117
 118     pub struct mallinfo {
 119         pub arena: ::c_int,
 120         pub ordblks: ::c_int,
 121         pub smblks: ::c_int,
 122         pub hblks: ::c_int,
 123         pub hblkhd: ::c_int,
 124         pub usmblks: ::c_int,
 125         pub fsmblks: ::c_int,
 126         pub uordblks: ::c_int,
 127         pub fordblks: ::c_int,
 128         pub keepcost: ::c_int,
 129     }
 130
 131     pub struct mallinfo2 {
 132         pub arena: ::size_t,
 133         pub ordblks: ::size_t,
 134         pub smblks: ::size_t,
 135         pub hblks: ::size_t,
 136         pub hblkhd: ::size_t,
 137         pub usmblks: ::size_t,
 138         pub fsmblks: ::size_t,
 139         pub uordblks: ::size_t,
 140         pub fordblks: ::size_t,
 141         pub keepcost: ::size_t,
 142     }
 143
 144     pub struct nlmsghdr {
 145         pub nlmsg_len: u32,
 146         pub nlmsg_type: u16,
 147         pub nlmsg_flags: u16,
 148         pub nlmsg_seq: u32,
 149         pub nlmsg_pid: u32,
 150     }
 151
 152     pub struct nlmsgerr {
 153         pub error: ::c_int,
 154         pub msg: nlmsghdr,
 155     }
 156
 157     pub struct nl_pktinfo {
 158         pub group: u32,
 159     }
 160
 161     pub struct nl_mmap_req {
 162         pub nm_block_size: ::c_uint,
 163         pub nm_block_nr: ::c_uint,
 164         pub nm_frame_size: ::c_uint,
 165         pub nm_frame_nr: ::c_uint,
 166     }
 167
 168     pub struct nl_mmap_hdr {
 169         pub nm_status: ::c_uint,
 170         pub nm_len: ::c_uint,
 171         pub nm_group: u32,
 172         pub nm_pid: u32,
 173         pub nm_uid: u32,
 174         pub nm_gid: u32,
 175     }
 176
 177     pub struct nlattr {
 178         pub nla_len: u16,
 179         pub nla_type: u16,
 180     }
 181
 182     pub struct rtentry {
 183         pub rt_pad1: ::c_ulong,
 184         pub rt_dst: ::sockaddr,
 185         pub rt_gateway: ::sockaddr,
 186         pub rt_genmask: ::sockaddr,
 187         pub rt_flags: ::c_ushort,
 188         pub rt_pad2: ::c_short,
 189         pub rt_pad3: ::c_ulong,
 190         pub rt_tos: ::c_uchar,
 191         pub rt_class: ::c_uchar,
 192         #[cfg(target_pointer_width = "64")]
 193         pub rt_pad4: [::c_short; 3usize],
 194         #[cfg(not(target_pointer_width = "64"))]
 195         pub rt_pad4: ::c_short,
 196         pub rt_metric: ::c_short,
 197         pub rt_dev: *mut ::c_char,
 198         pub rt_mtu: ::c_ulong,
 199         pub rt_window: ::c_ulong,
 200         pub rt_irtt: ::c_ushort,
 201     }
 202
 203     pub struct timex {
 204         pub modes: ::c_uint,
 205         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 206         pub offset: i64,
 207         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 208         pub offset: ::c_long,
 209         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 210         pub freq: i64,
 211         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 212         pub freq: ::c_long,
 213         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 214         pub maxerror: i64,
 215         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 216         pub maxerror: ::c_long,
 217         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 218         pub esterror: i64,
 219         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 220         pub esterror: ::c_long,
 221         pub status: ::c_int,
 222         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 223         pub constant: i64,
 224         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 225         pub constant: ::c_long,
 226         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 227         pub precision: i64,
 228         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 229         pub precision: ::c_long,
 230         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 231         pub tolerance: i64,
 232         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 233         pub tolerance: ::c_long,
 234         pub time: ::timeval,
 235         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 236         pub tick: i64,
 237         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 238         pub tick: ::c_long,
 239         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 240         pub ppsfreq: i64,
 241         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 242         pub ppsfreq: ::c_long,
 243         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 244         pub jitter: i64,
 245         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 246         pub jitter: ::c_long,
 247         pub shift: ::c_int,
 248         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 249         pub stabil: i64,
 250         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 251         pub stabil: ::c_long,
 252         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 253         pub jitcnt: i64,
 254         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 255         pub jitcnt: ::c_long,
 256         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 257         pub calcnt: i64,
 258         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 259         pub calcnt: ::c_long,
 260         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 261         pub errcnt: i64,
 262         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 263         pub errcnt: ::c_long,
 264         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 265         pub stbcnt: i64,
 266         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 267         pub stbcnt: ::c_long,
 268         pub tai: ::c_int,
 269         pub __unused1: i32,
 270         pub __unused2: i32,
 271         pub __unused3: i32,
 272         pub __unused4: i32,
 273         pub __unused5: i32,
 274         pub __unused6: i32,
 275         pub __unused7: i32,
 276         pub __unused8: i32,
 277         pub __unused9: i32,
 278         pub __unused10: i32,
 279         pub __unused11: i32,
 280     }
 281
 282     pub struct ntptimeval {
 283         pub time: ::timeval,
 284         pub maxerror: ::c_long,
 285         pub esterror: ::c_long,
 286         pub tai: ::c_long,
 287         pub __glibc_reserved1: ::c_long,
 288         pub __glibc_reserved2: ::c_long,
 289         pub __glibc_reserved3: ::c_long,
 290         pub __glibc_reserved4: ::c_long,
 291     }
 292
 293     pub struct regex_t {
 294         __buffer: *mut ::c_void,
 295         __allocated: ::size_t,
 296         __used: ::size_t,
 297         __syntax: ::c_ulong,
 298         __fastmap: *mut ::c_char,
 299         __translate: *mut ::c_char,
 300         __re_nsub: ::size_t,
 301         __bitfield: u8,
 302     }
 303
 304     pub struct Elf64_Chdr {
 305         pub ch_type: ::Elf64_Word,
 306         pub ch_reserved: ::Elf64_Word,
 307         pub ch_size: ::Elf64_Xword,
 308         pub ch_addralign: ::Elf64_Xword,
 309     }
 310
 311     pub struct Elf32_Chdr {
 312         pub ch_type: ::Elf32_Word,
 313         pub ch_size: ::Elf32_Word,
 314         pub ch_addralign: ::Elf32_Word,
 315     }
 316
 317     pub struct seminfo {
 318         pub semmap: ::c_int,
 319         pub semmni: ::c_int,
 320         pub semmns: ::c_int,
 321         pub semmnu: ::c_int,
 322         pub semmsl: ::c_int,
 323         pub semopm: ::c_int,
 324         pub semume: ::c_int,
 325         pub semusz: ::c_int,
 326         pub semvmx: ::c_int,
 327         pub semaem: ::c_int,
 328     }
 329 }
 330
 331 impl siginfo_t {
 332     pub unsafe fn si_addr(&self) -> *mut ::c_void {
 333         #[repr(C)]
 334         struct siginfo_sigfault {
 335             _si_signo: ::c_int,
 336             _si_errno: ::c_int,
 337             _si_code: ::c_int,
 338             si_addr: *mut ::c_void,
 339         }
 340         (*(self as *const siginfo_t as *const siginfo_sigfault)).si_addr
 341     }
 342
 343     pub unsafe fn si_value(&self) -> ::sigval {
 344         #[repr(C)]
 345         struct siginfo_timer {
 346             _si_signo: ::c_int,
 347             _si_errno: ::c_int,
 348             _si_code: ::c_int,
 349             _si_tid: ::c_int,
 350             _si_overrun: ::c_int,
 351             si_sigval: ::sigval,
 352         }
 353         (*(self as *const siginfo_t as *const siginfo_timer)).si_sigval
 354     }
 355 }
 356
 357 cfg_if! {
 358     if #[cfg(libc_union)] {
 359         // Internal, for casts to access union fields
 360         #[repr(C)]
 361         struct sifields_sigchld {
 362             si_pid: ::pid_t,
 363             si_uid: ::uid_t,
 364             si_status: ::c_int,
 365             si_utime: ::c_long,
 366             si_stime: ::c_long,
 367         }
 368         impl ::Copy for sifields_sigchld {}
 369         impl ::Clone for sifields_sigchld {
 370             fn clone(&self) -> sifields_sigchld {
 371                 *self
 372             }
 373         }
 374
 375         // Internal, for casts to access union fields
 376         #[repr(C)]
 377         union sifields {
 378             _align_pointer: *mut ::c_void,
 379             sigchld: sifields_sigchld,
 380         }
 381
 382         // Internal, for casts to access union fields. Note that some variants
 383         // of sifields start with a pointer, which makes the alignment of
 384         // sifields vary on 32-bit and 64-bit architectures.
 385         #[repr(C)]
 386         struct siginfo_f {
 387             _siginfo_base: [::c_int; 3],
 388             sifields: sifields,
 389         }
 390
 391         impl siginfo_t {
 392             unsafe fn sifields(&self) -> &sifields {
 393                 &(*(self as *const siginfo_t as *const siginfo_f)).sifields
 394             }
 395
 396             pub unsafe fn si_pid(&self) -> ::pid_t {
 397                 self.sifields().sigchld.si_pid
 398             }
 399
 400             pub unsafe fn si_uid(&self) -> ::uid_t {
 401                 self.sifields().sigchld.si_uid
 402             }
 403
 404             pub unsafe fn si_status(&self) -> ::c_int {
 405                 self.sifields().sigchld.si_status
 406             }
 407
 408             pub unsafe fn si_utime(&self) -> ::c_long {
 409                 self.sifields().sigchld.si_utime
 410             }
 411
 412             pub unsafe fn si_stime(&self) -> ::c_long {
 413                 self.sifields().sigchld.si_stime
 414             }
 415         }
 416     }
 417 }
 418
 419 s_no_extra_traits! {
 420     pub struct utmpx {
 421         pub ut_type: ::c_short,
 422         pub ut_pid: ::pid_t,
 423         pub ut_line: [::c_char; __UT_LINESIZE],
 424         pub ut_id: [::c_char; 4],
 425
 426         pub ut_user: [::c_char; __UT_NAMESIZE],
 427         pub ut_host: [::c_char; __UT_HOSTSIZE],
 428         pub ut_exit: __exit_status,
 429
 430         #[cfg(any(target_arch = "aarch64",
 431                   target_arch = "s390x",
 432                   all(target_pointer_width = "32",
 433                       not(target_arch = "x86_64"))))]
 434         pub ut_session: ::c_long,
 435         #[cfg(any(target_arch = "aarch64",
 436                   target_arch = "s390x",
 437                   all(target_pointer_width = "32",
 438                       not(target_arch = "x86_64"))))]
 439         pub ut_tv: ::timeval,
 440
 441         #[cfg(not(any(target_arch = "aarch64",
 442                       target_arch = "s390x",
 443                       all(target_pointer_width = "32",
 444                           not(target_arch = "x86_64")))))]
 445         pub ut_session: i32,
 446         #[cfg(not(any(target_arch = "aarch64",
 447                       target_arch = "s390x",
 448                       all(target_pointer_width = "32",
 449                           not(target_arch = "x86_64")))))]
 450         pub ut_tv: __timeval,
 451
 452         pub ut_addr_v6: [i32; 4],
 453         __glibc_reserved: [::c_char; 20],
 454     }
 455 }
 456
 457 cfg_if! {
 458     if #[cfg(feature = "extra_traits")] {
 459         impl PartialEq for utmpx {
 460             fn eq(&self, other: &utmpx) -> bool {
 461                 self.ut_type == other.ut_type
 462                     && self.ut_pid == other.ut_pid
 463                     && self.ut_line == other.ut_line
 464                     && self.ut_id == other.ut_id
 465                     && self.ut_user == other.ut_user
 466                     && self
 467                     .ut_host
 468                     .iter()
 469                     .zip(other.ut_host.iter())
 470                     .all(|(a,b)| a == b)
 471                     && self.ut_exit == other.ut_exit
 472                     && self.ut_session == other.ut_session
 473                     && self.ut_tv == other.ut_tv
 474                     && self.ut_addr_v6 == other.ut_addr_v6
 475                     && self.__glibc_reserved == other.__glibc_reserved
 476             }
 477         }
 478
 479         impl Eq for utmpx {}
 480
 481         impl ::fmt::Debug for utmpx {
 482             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 483                 f.debug_struct("utmpx")
 484                     .field("ut_type", &self.ut_type)
 485                     .field("ut_pid", &self.ut_pid)
 486                     .field("ut_line", &self.ut_line)
 487                     .field("ut_id", &self.ut_id)
 488                     .field("ut_user", &self.ut_user)
 489                 // FIXME: .field("ut_host", &self.ut_host)
 490                     .field("ut_exit", &self.ut_exit)
 491                     .field("ut_session", &self.ut_session)
 492                     .field("ut_tv", &self.ut_tv)
 493                     .field("ut_addr_v6", &self.ut_addr_v6)
 494                     .field("__glibc_reserved", &self.__glibc_reserved)
 495                     .finish()
 496             }
 497         }
 498
 499         impl ::hash::Hash for utmpx {
 500             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 501                 self.ut_type.hash(state);
 502                 self.ut_pid.hash(state);
 503                 self.ut_line.hash(state);
 504                 self.ut_id.hash(state);
 505                 self.ut_user.hash(state);
 506                 self.ut_host.hash(state);
 507                 self.ut_exit.hash(state);
 508                 self.ut_session.hash(state);
 509                 self.ut_tv.hash(state);
 510                 self.ut_addr_v6.hash(state);
 511                 self.__glibc_reserved.hash(state);
 512             }
 513         }
 514     }
 515 }
 516
 517 // include/uapi/asm-generic/hugetlb_encode.h
 518 pub const HUGETLB_FLAG_ENCODE_SHIFT: ::c_int = 26;
 519 pub const HUGETLB_FLAG_ENCODE_MASK: ::c_int = 0x3f;
 520
 521 pub const HUGETLB_FLAG_ENCODE_64KB: ::c_int = 16 << HUGETLB_FLAG_ENCODE_SHIFT;
 522 pub const HUGETLB_FLAG_ENCODE_512KB: ::c_int = 19 << HUGETLB_FLAG_ENCODE_SHIFT;
 523 pub const HUGETLB_FLAG_ENCODE_1MB: ::c_int = 20 << HUGETLB_FLAG_ENCODE_SHIFT;
 524 pub const HUGETLB_FLAG_ENCODE_2MB: ::c_int = 21 << HUGETLB_FLAG_ENCODE_SHIFT;
 525 pub const HUGETLB_FLAG_ENCODE_8MB: ::c_int = 23 << HUGETLB_FLAG_ENCODE_SHIFT;
 526 pub const HUGETLB_FLAG_ENCODE_16MB: ::c_int = 24 << HUGETLB_FLAG_ENCODE_SHIFT;
 527 pub const HUGETLB_FLAG_ENCODE_32MB: ::c_int = 25 << HUGETLB_FLAG_ENCODE_SHIFT;
 528 pub const HUGETLB_FLAG_ENCODE_256MB: ::c_int = 28 << HUGETLB_FLAG_ENCODE_SHIFT;
 529 pub const HUGETLB_FLAG_ENCODE_512MB: ::c_int = 29 << HUGETLB_FLAG_ENCODE_SHIFT;
 530 pub const HUGETLB_FLAG_ENCODE_1GB: ::c_int = 30 << HUGETLB_FLAG_ENCODE_SHIFT;
 531 pub const HUGETLB_FLAG_ENCODE_2GB: ::c_int = 31 << HUGETLB_FLAG_ENCODE_SHIFT;
 532 pub const HUGETLB_FLAG_ENCODE_16GB: ::c_int = 34 << HUGETLB_FLAG_ENCODE_SHIFT;
 533
 534 // include/uapi/linux/mman.h
 535 /*
 536  * Huge page size encoding when MAP_HUGETLB is specified, and a huge page
 537  * size other than the default is desired.  See hugetlb_encode.h.
 538  * All known huge page size encodings are provided here.  It is the
 539  * responsibility of the application to know which sizes are supported on
 540  * the running system.  See mmap(2) man page for details.
 541  */
 542 pub const MAP_HUGE_SHIFT: ::c_int = HUGETLB_FLAG_ENCODE_SHIFT;
 543 pub const MAP_HUGE_MASK: ::c_int = HUGETLB_FLAG_ENCODE_MASK;
 544
 545 pub const MAP_HUGE_64KB: ::c_int = HUGETLB_FLAG_ENCODE_64KB;
 546 pub const MAP_HUGE_512KB: ::c_int = HUGETLB_FLAG_ENCODE_512KB;
 547 pub const MAP_HUGE_1MB: ::c_int = HUGETLB_FLAG_ENCODE_1MB;
 548 pub const MAP_HUGE_2MB: ::c_int = HUGETLB_FLAG_ENCODE_2MB;
 549 pub const MAP_HUGE_8MB: ::c_int = HUGETLB_FLAG_ENCODE_8MB;
 550 pub const MAP_HUGE_16MB: ::c_int = HUGETLB_FLAG_ENCODE_16MB;
 551 pub const MAP_HUGE_32MB: ::c_int = HUGETLB_FLAG_ENCODE_32MB;
 552 pub const MAP_HUGE_256MB: ::c_int = HUGETLB_FLAG_ENCODE_256MB;
 553 pub const MAP_HUGE_512MB: ::c_int = HUGETLB_FLAG_ENCODE_512MB;
 554 pub const MAP_HUGE_1GB: ::c_int = HUGETLB_FLAG_ENCODE_1GB;
 555 pub const MAP_HUGE_2GB: ::c_int = HUGETLB_FLAG_ENCODE_2GB;
 556 pub const MAP_HUGE_16GB: ::c_int = HUGETLB_FLAG_ENCODE_16GB;
 557
 558 pub const RLIMIT_CPU: ::__rlimit_resource_t = 0;
 559 pub const RLIMIT_FSIZE: ::__rlimit_resource_t = 1;
 560 pub const RLIMIT_DATA: ::__rlimit_resource_t = 2;
 561 pub const RLIMIT_STACK: ::__rlimit_resource_t = 3;
 562 pub const RLIMIT_CORE: ::__rlimit_resource_t = 4;
 563 pub const RLIMIT_LOCKS: ::__rlimit_resource_t = 10;
 564 pub const RLIMIT_SIGPENDING: ::__rlimit_resource_t = 11;
 565 pub const RLIMIT_MSGQUEUE: ::__rlimit_resource_t = 12;
 566 pub const RLIMIT_NICE: ::__rlimit_resource_t = 13;
 567 pub const RLIMIT_RTPRIO: ::__rlimit_resource_t = 14;
 568 pub const RLIMIT_RTTIME: ::__rlimit_resource_t = 15;
 569 pub const RLIMIT_NLIMITS: ::__rlimit_resource_t = 16;
 570 pub const RLIM_NLIMITS: ::__rlimit_resource_t = RLIMIT_NLIMITS;
 571
 572 pub const PRIO_PROCESS: ::__priority_which_t = 0;
 573 pub const PRIO_PGRP: ::__priority_which_t = 1;
 574 pub const PRIO_USER: ::__priority_which_t = 2;
 575
 576 pub const MS_RMT_MASK: ::c_ulong = 0x02800051;
 577
 578 pub const __UT_LINESIZE: usize = 32;
 579 pub const __UT_NAMESIZE: usize = 32;
 580 pub const __UT_HOSTSIZE: usize = 256;
 581 pub const EMPTY: ::c_short = 0;
 582 pub const RUN_LVL: ::c_short = 1;
 583 pub const BOOT_TIME: ::c_short = 2;
 584 pub const NEW_TIME: ::c_short = 3;
 585 pub const OLD_TIME: ::c_short = 4;
 586 pub const INIT_PROCESS: ::c_short = 5;
 587 pub const LOGIN_PROCESS: ::c_short = 6;
 588 pub const USER_PROCESS: ::c_short = 7;
 589 pub const DEAD_PROCESS: ::c_short = 8;
 590 pub const ACCOUNTING: ::c_short = 9;
 591
 592 // dlfcn.h
 593 pub const LM_ID_BASE: ::c_long = 0;
 594 pub const LM_ID_NEWLM: ::c_long = -1;
 595
 596 pub const RTLD_DI_LMID: ::c_int = 1;
 597 pub const RTLD_DI_LINKMAP: ::c_int = 2;
 598 pub const RTLD_DI_CONFIGADDR: ::c_int = 3;
 599 pub const RTLD_DI_SERINFO: ::c_int = 4;
 600 pub const RTLD_DI_SERINFOSIZE: ::c_int = 5;
 601 pub const RTLD_DI_ORIGIN: ::c_int = 6;
 602 pub const RTLD_DI_PROFILENAME: ::c_int = 7;
 603 pub const RTLD_DI_PROFILEOUT: ::c_int = 8;
 604 pub const RTLD_DI_TLS_MODID: ::c_int = 9;
 605 pub const RTLD_DI_TLS_DATA: ::c_int = 10;
 606
 607 pub const SOCK_NONBLOCK: ::c_int = O_NONBLOCK;
 608
 609 pub const SOL_RXRPC: ::c_int = 272;
 610 pub const SOL_PPPOL2TP: ::c_int = 273;
 611 pub const SOL_PNPIPE: ::c_int = 275;
 612 pub const SOL_RDS: ::c_int = 276;
 613 pub const SOL_IUCV: ::c_int = 277;
 614 pub const SOL_CAIF: ::c_int = 278;
 615 pub const SOL_NFC: ::c_int = 280;
 616 pub const SOL_XDP: ::c_int = 283;
 617
 618 pub const MSG_TRYHARD: ::c_int = 4;
 619
 620 pub const LC_PAPER: ::c_int = 7;
 621 pub const LC_NAME: ::c_int = 8;
 622 pub const LC_ADDRESS: ::c_int = 9;
 623 pub const LC_TELEPHONE: ::c_int = 10;
 624 pub const LC_MEASUREMENT: ::c_int = 11;
 625 pub const LC_IDENTIFICATION: ::c_int = 12;
 626 pub const LC_PAPER_MASK: ::c_int = 1 << LC_PAPER;
 627 pub const LC_NAME_MASK: ::c_int = 1 << LC_NAME;
 628 pub const LC_ADDRESS_MASK: ::c_int = 1 << LC_ADDRESS;
 629 pub const LC_TELEPHONE_MASK: ::c_int = 1 << LC_TELEPHONE;
 630 pub const LC_MEASUREMENT_MASK: ::c_int = 1 << LC_MEASUREMENT;
 631 pub const LC_IDENTIFICATION_MASK: ::c_int = 1 << LC_IDENTIFICATION;
 632 pub const LC_ALL_MASK: ::c_int = ::LC_CTYPE_MASK
 633     | ::LC_NUMERIC_MASK
 634     | ::LC_TIME_MASK
 635     | ::LC_COLLATE_MASK
 636     | ::LC_MONETARY_MASK
 637     | ::LC_MESSAGES_MASK
 638     | LC_PAPER_MASK
 639     | LC_NAME_MASK
 640     | LC_ADDRESS_MASK
 641     | LC_TELEPHONE_MASK
 642     | LC_MEASUREMENT_MASK
 643     | LC_IDENTIFICATION_MASK;
 644
 645 pub const ENOTSUP: ::c_int = EOPNOTSUPP;
 646
 647 pub const SOCK_SEQPACKET: ::c_int = 5;
 648 pub const SOCK_DCCP: ::c_int = 6;
 649 pub const SOCK_PACKET: ::c_int = 10;
 650
 651 pub const FAN_MARK_INODE: ::c_uint = 0x0000_0000;
 652 pub const FAN_MARK_MOUNT: ::c_uint = 0x0000_0010;
 653 // NOTE: FAN_MARK_FILESYSTEM requires Linux Kernel >= 4.20.0
 654 pub const FAN_MARK_FILESYSTEM: ::c_uint = 0x0000_0100;
 655
 656 pub const AF_IB: ::c_int = 27;
 657 pub const AF_MPLS: ::c_int = 28;
 658 pub const AF_NFC: ::c_int = 39;
 659 pub const AF_VSOCK: ::c_int = 40;
 660 pub const AF_XDP: ::c_int = 44;
 661 pub const PF_IB: ::c_int = AF_IB;
 662 pub const PF_MPLS: ::c_int = AF_MPLS;
 663 pub const PF_NFC: ::c_int = AF_NFC;
 664 pub const PF_VSOCK: ::c_int = AF_VSOCK;
 665 pub const PF_XDP: ::c_int = AF_XDP;
 666
 667 /* DCCP socket options */
 668 pub const DCCP_SOCKOPT_PACKET_SIZE: ::c_int = 1;
 669 pub const DCCP_SOCKOPT_SERVICE: ::c_int = 2;
 670 pub const DCCP_SOCKOPT_CHANGE_L: ::c_int = 3;
 671 pub const DCCP_SOCKOPT_CHANGE_R: ::c_int = 4;
 672 pub const DCCP_SOCKOPT_GET_CUR_MPS: ::c_int = 5;
 673 pub const DCCP_SOCKOPT_SERVER_TIMEWAIT: ::c_int = 6;
 674 pub const DCCP_SOCKOPT_SEND_CSCOV: ::c_int = 10;
 675 pub const DCCP_SOCKOPT_RECV_CSCOV: ::c_int = 11;
 676 pub const DCCP_SOCKOPT_AVAILABLE_CCIDS: ::c_int = 12;
 677 pub const DCCP_SOCKOPT_CCID: ::c_int = 13;
 678 pub const DCCP_SOCKOPT_TX_CCID: ::c_int = 14;
 679 pub const DCCP_SOCKOPT_RX_CCID: ::c_int = 15;
 680 pub const DCCP_SOCKOPT_QPOLICY_ID: ::c_int = 16;
 681 pub const DCCP_SOCKOPT_QPOLICY_TXQLEN: ::c_int = 17;
 682 pub const DCCP_SOCKOPT_CCID_RX_INFO: ::c_int = 128;
 683 pub const DCCP_SOCKOPT_CCID_TX_INFO: ::c_int = 192;
 684
 685 /// maximum number of services provided on the same listening port
 686 pub const DCCP_SERVICE_LIST_MAX_LEN: ::c_int = 32;
 687
 688 pub const SIGEV_THREAD_ID: ::c_int = 4;
 689
 690 pub const BUFSIZ: ::c_uint = 8192;
 691 pub const TMP_MAX: ::c_uint = 238328;
 692 pub const FOPEN_MAX: ::c_uint = 16;
 693 pub const FILENAME_MAX: ::c_uint = 4096;
 694 pub const POSIX_MADV_DONTNEED: ::c_int = 4;
 695 pub const _SC_EQUIV_CLASS_MAX: ::c_int = 41;
 696 pub const _SC_CHARCLASS_NAME_MAX: ::c_int = 45;
 697 pub const _SC_PII: ::c_int = 53;
 698 pub const _SC_PII_XTI: ::c_int = 54;
 699 pub const _SC_PII_SOCKET: ::c_int = 55;
 700 pub const _SC_PII_INTERNET: ::c_int = 56;
 701 pub const _SC_PII_OSI: ::c_int = 57;
 702 pub const _SC_POLL: ::c_int = 58;
 703 pub const _SC_SELECT: ::c_int = 59;
 704 pub const _SC_PII_INTERNET_STREAM: ::c_int = 61;
 705 pub const _SC_PII_INTERNET_DGRAM: ::c_int = 62;
 706 pub const _SC_PII_OSI_COTS: ::c_int = 63;
 707 pub const _SC_PII_OSI_CLTS: ::c_int = 64;
 708 pub const _SC_PII_OSI_M: ::c_int = 65;
 709 pub const _SC_T_IOV_MAX: ::c_int = 66;
 710 pub const _SC_2_C_VERSION: ::c_int = 96;
 711 pub const _SC_CHAR_BIT: ::c_int = 101;
 712 pub const _SC_CHAR_MAX: ::c_int = 102;
 713 pub const _SC_CHAR_MIN: ::c_int = 103;
 714 pub const _SC_INT_MAX: ::c_int = 104;
 715 pub const _SC_INT_MIN: ::c_int = 105;
 716 pub const _SC_LONG_BIT: ::c_int = 106;
 717 pub const _SC_WORD_BIT: ::c_int = 107;
 718 pub const _SC_MB_LEN_MAX: ::c_int = 108;
 719 pub const _SC_SSIZE_MAX: ::c_int = 110;
 720 pub const _SC_SCHAR_MAX: ::c_int = 111;
 721 pub const _SC_SCHAR_MIN: ::c_int = 112;
 722 pub const _SC_SHRT_MAX: ::c_int = 113;
 723 pub const _SC_SHRT_MIN: ::c_int = 114;
 724 pub const _SC_UCHAR_MAX: ::c_int = 115;
 725 pub const _SC_UINT_MAX: ::c_int = 116;
 726 pub const _SC_ULONG_MAX: ::c_int = 117;
 727 pub const _SC_USHRT_MAX: ::c_int = 118;
 728 pub const _SC_NL_ARGMAX: ::c_int = 119;
 729 pub const _SC_NL_LANGMAX: ::c_int = 120;
 730 pub const _SC_NL_MSGMAX: ::c_int = 121;
 731 pub const _SC_NL_NMAX: ::c_int = 122;
 732 pub const _SC_NL_SETMAX: ::c_int = 123;
 733 pub const _SC_NL_TEXTMAX: ::c_int = 124;
 734 pub const _SC_BASE: ::c_int = 134;
 735 pub const _SC_C_LANG_SUPPORT: ::c_int = 135;
 736 pub const _SC_C_LANG_SUPPORT_R: ::c_int = 136;
 737 pub const _SC_DEVICE_IO: ::c_int = 140;
 738 pub const _SC_DEVICE_SPECIFIC: ::c_int = 141;
 739 pub const _SC_DEVICE_SPECIFIC_R: ::c_int = 142;
 740 pub const _SC_FD_MGMT: ::c_int = 143;
 741 pub const _SC_FIFO: ::c_int = 144;
 742 pub const _SC_PIPE: ::c_int = 145;
 743 pub const _SC_FILE_ATTRIBUTES: ::c_int = 146;
 744 pub const _SC_FILE_LOCKING: ::c_int = 147;
 745 pub const _SC_FILE_SYSTEM: ::c_int = 148;
 746 pub const _SC_MULTI_PROCESS: ::c_int = 150;
 747 pub const _SC_SINGLE_PROCESS: ::c_int = 151;
 748 pub const _SC_NETWORKING: ::c_int = 152;
 749 pub const _SC_REGEX_VERSION: ::c_int = 156;
 750 pub const _SC_SIGNALS: ::c_int = 158;
 751 pub const _SC_SYSTEM_DATABASE: ::c_int = 162;
 752 pub const _SC_SYSTEM_DATABASE_R: ::c_int = 163;
 753 pub const _SC_USER_GROUPS: ::c_int = 166;
 754 pub const _SC_USER_GROUPS_R: ::c_int = 167;
 755 pub const _SC_LEVEL1_ICACHE_SIZE: ::c_int = 185;
 756 pub const _SC_LEVEL1_ICACHE_ASSOC: ::c_int = 186;
 757 pub const _SC_LEVEL1_ICACHE_LINESIZE: ::c_int = 187;
 758 pub const _SC_LEVEL1_DCACHE_SIZE: ::c_int = 188;
 759 pub const _SC_LEVEL1_DCACHE_ASSOC: ::c_int = 189;
 760 pub const _SC_LEVEL1_DCACHE_LINESIZE: ::c_int = 190;
 761 pub const _SC_LEVEL2_CACHE_SIZE: ::c_int = 191;
 762 pub const _SC_LEVEL2_CACHE_ASSOC: ::c_int = 192;
 763 pub const _SC_LEVEL2_CACHE_LINESIZE: ::c_int = 193;
 764 pub const _SC_LEVEL3_CACHE_SIZE: ::c_int = 194;
 765 pub const _SC_LEVEL3_CACHE_ASSOC: ::c_int = 195;
 766 pub const _SC_LEVEL3_CACHE_LINESIZE: ::c_int = 196;
 767 pub const _SC_LEVEL4_CACHE_SIZE: ::c_int = 197;
 768 pub const _SC_LEVEL4_CACHE_ASSOC: ::c_int = 198;
 769 pub const _SC_LEVEL4_CACHE_LINESIZE: ::c_int = 199;
 770 pub const O_ACCMODE: ::c_int = 3;
 771 pub const ST_RELATIME: ::c_ulong = 4096;
 772 pub const NI_MAXHOST: ::socklen_t = 1025;
 773
 774 cfg_if! {
 775     if #[cfg(not(target_arch = "s390x"))] {
 776         pub const ADFS_SUPER_MAGIC: ::c_long = 0x0000adf5;
 777         pub const AFFS_SUPER_MAGIC: ::c_long = 0x0000adff;
 778         pub const AFS_SUPER_MAGIC: ::c_long = 0x5346414f;
 779         pub const AUTOFS_SUPER_MAGIC: ::c_long = 0x0187;
 780         pub const BINDERFS_SUPER_MAGIC: ::c_long = 0x6c6f6f70;
 781         pub const BPF_FS_MAGIC: ::c_long = 0xcafe4a11;
 782         pub const BTRFS_SUPER_MAGIC: ::c_long = 0x9123683e;
 783         pub const CGROUP2_SUPER_MAGIC: ::c_long = 0x63677270;
 784         pub const CGROUP_SUPER_MAGIC: ::c_long = 0x27e0eb;
 785         pub const CODA_SUPER_MAGIC: ::c_long = 0x73757245;
 786         pub const CRAMFS_MAGIC: ::c_long = 0x28cd3d45;
 787         pub const DEBUGFS_MAGIC: ::c_long = 0x64626720;
 788         pub const DEVPTS_SUPER_MAGIC: ::c_long = 0x1cd1;
 789         pub const ECRYPTFS_SUPER_MAGIC: ::c_long = 0xf15f;
 790         pub const EFS_SUPER_MAGIC: ::c_long = 0x00414a53;
 791         pub const EXT2_SUPER_MAGIC: ::c_long = 0x0000ef53;
 792         pub const EXT3_SUPER_MAGIC: ::c_long = 0x0000ef53;
 793         pub const EXT4_SUPER_MAGIC: ::c_long = 0x0000ef53;
 794         pub const F2FS_SUPER_MAGIC: ::c_long = 0xf2f52010;
 795         pub const FUTEXFS_SUPER_MAGIC: ::c_long = 0xbad1dea;
 796         pub const HOSTFS_SUPER_MAGIC: ::c_long = 0x00c0ffee;
 797         pub const HPFS_SUPER_MAGIC: ::c_long = 0xf995e849;
 798         pub const HUGETLBFS_MAGIC: ::c_long = 0x958458f6;
 799         pub const ISOFS_SUPER_MAGIC: ::c_long = 0x00009660;
 800         pub const JFFS2_SUPER_MAGIC: ::c_long = 0x000072b6;
 801         pub const MINIX2_SUPER_MAGIC2: ::c_long = 0x00002478;
 802         pub const MINIX2_SUPER_MAGIC: ::c_long = 0x00002468;
 803         pub const MINIX3_SUPER_MAGIC: ::c_long = 0x4d5a;
 804         pub const MINIX_SUPER_MAGIC2: ::c_long = 0x0000138f;
 805         pub const MINIX_SUPER_MAGIC: ::c_long = 0x0000137f;
 806         pub const MSDOS_SUPER_MAGIC: ::c_long = 0x00004d44;
 807         pub const NCP_SUPER_MAGIC: ::c_long = 0x0000564c;
 808         pub const NFS_SUPER_MAGIC: ::c_long = 0x00006969;
 809         pub const NILFS_SUPER_MAGIC: ::c_long = 0x3434;
 810         pub const OCFS2_SUPER_MAGIC: ::c_long = 0x7461636f;
 811         pub const OPENPROM_SUPER_MAGIC: ::c_long = 0x00009fa1;
 812         pub const OVERLAYFS_SUPER_MAGIC: ::c_long = 0x794c7630;
 813         pub const PROC_SUPER_MAGIC: ::c_long = 0x00009fa0;
 814         pub const QNX4_SUPER_MAGIC: ::c_long = 0x0000002f;
 815         pub const QNX6_SUPER_MAGIC: ::c_long = 0x68191122;
 816         pub const RDTGROUP_SUPER_MAGIC: ::c_long = 0x7655821;
 817         pub const REISERFS_SUPER_MAGIC: ::c_long = 0x52654973;
 818         pub const SECURITYFS_MAGIC: ::c_long = 0x73636673;
 819         pub const SELINUX_MAGIC: ::c_long = 0xf97cff8c;
 820         pub const SMACK_MAGIC: ::c_long = 0x43415d53;
 821         pub const SMB_SUPER_MAGIC: ::c_long = 0x0000517b;
 822         pub const SYSFS_MAGIC: ::c_long = 0x62656572;
 823         pub const TMPFS_MAGIC: ::c_long = 0x01021994;
 824         pub const TRACEFS_MAGIC: ::c_long = 0x74726163;
 825         pub const UDF_SUPER_MAGIC: ::c_long = 0x15013346;
 826         pub const USBDEVICE_SUPER_MAGIC: ::c_long = 0x00009fa2;
 827         pub const XENFS_SUPER_MAGIC: ::c_long = 0xabba1974;
 828         pub const XFS_SUPER_MAGIC: ::c_long = 0x58465342;
 829     } else if #[cfg(target_arch = "s390x")] {
 830         pub const ADFS_SUPER_MAGIC: ::c_uint = 0x0000adf5;
 831         pub const AFFS_SUPER_MAGIC: ::c_uint = 0x0000adff;
 832         pub const AFS_SUPER_MAGIC: ::c_uint = 0x5346414f;
 833         pub const AUTOFS_SUPER_MAGIC: ::c_uint = 0x0187;
 834         pub const BINDERFS_SUPER_MAGIC: ::c_uint = 0x6c6f6f70;
 835         pub const BPF_FS_MAGIC: ::c_uint = 0xcafe4a11;
 836         pub const BTRFS_SUPER_MAGIC: ::c_uint = 0x9123683e;
 837         pub const CGROUP2_SUPER_MAGIC: ::c_uint = 0x63677270;
 838         pub const CGROUP_SUPER_MAGIC: ::c_uint = 0x27e0eb;
 839         pub const CODA_SUPER_MAGIC: ::c_uint = 0x73757245;
 840         pub const CRAMFS_MAGIC: ::c_uint = 0x28cd3d45;
 841         pub const DEBUGFS_MAGIC: ::c_uint = 0x64626720;
 842         pub const DEVPTS_SUPER_MAGIC: ::c_uint = 0x1cd1;
 843         pub const ECRYPTFS_SUPER_MAGIC: ::c_uint = 0xf15f;
 844         pub const EFS_SUPER_MAGIC: ::c_uint = 0x00414a53;
 845         pub const EXT2_SUPER_MAGIC: ::c_uint = 0x0000ef53;
 846         pub const EXT3_SUPER_MAGIC: ::c_uint = 0x0000ef53;
 847         pub const EXT4_SUPER_MAGIC: ::c_uint = 0x0000ef53;
 848         pub const F2FS_SUPER_MAGIC: ::c_uint = 0xf2f52010;
 849         pub const FUTEXFS_SUPER_MAGIC: ::c_uint = 0xbad1dea;
 850         pub const HOSTFS_SUPER_MAGIC: ::c_uint = 0x00c0ffee;
 851         pub const HPFS_SUPER_MAGIC: ::c_uint = 0xf995e849;
 852         pub const HUGETLBFS_MAGIC: ::c_uint = 0x958458f6;
 853         pub const ISOFS_SUPER_MAGIC: ::c_uint = 0x00009660;
 854         pub const JFFS2_SUPER_MAGIC: ::c_uint = 0x000072b6;
 855         pub const MINIX2_SUPER_MAGIC2: ::c_uint = 0x00002478;
 856         pub const MINIX2_SUPER_MAGIC: ::c_uint = 0x00002468;
 857         pub const MINIX3_SUPER_MAGIC: ::c_uint = 0x4d5a;
 858         pub const MINIX_SUPER_MAGIC2: ::c_uint = 0x0000138f;
 859         pub const MINIX_SUPER_MAGIC: ::c_uint = 0x0000137f;
 860         pub const MSDOS_SUPER_MAGIC: ::c_uint = 0x00004d44;
 861         pub const NCP_SUPER_MAGIC: ::c_uint = 0x0000564c;
 862         pub const NFS_SUPER_MAGIC: ::c_uint = 0x00006969;
 863         pub const NILFS_SUPER_MAGIC: ::c_uint = 0x3434;
 864         pub const OCFS2_SUPER_MAGIC: ::c_uint = 0x7461636f;
 865         pub const OPENPROM_SUPER_MAGIC: ::c_uint = 0x00009fa1;
 866         pub const OVERLAYFS_SUPER_MAGIC: ::c_uint = 0x794c7630;
 867         pub const PROC_SUPER_MAGIC: ::c_uint = 0x00009fa0;
 868         pub const QNX4_SUPER_MAGIC: ::c_uint = 0x0000002f;
 869         pub const QNX6_SUPER_MAGIC: ::c_uint = 0x68191122;
 870         pub const RDTGROUP_SUPER_MAGIC: ::c_uint = 0x7655821;
 871         pub const REISERFS_SUPER_MAGIC: ::c_uint = 0x52654973;
 872         pub const SECURITYFS_MAGIC: ::c_uint = 0x73636673;
 873         pub const SELINUX_MAGIC: ::c_uint = 0xf97cff8c;
 874         pub const SMACK_MAGIC: ::c_uint = 0x43415d53;
 875         pub const SMB_SUPER_MAGIC: ::c_uint = 0x0000517b;
 876         pub const SYSFS_MAGIC: ::c_uint = 0x62656572;
 877         pub const TMPFS_MAGIC: ::c_uint = 0x01021994;
 878         pub const TRACEFS_MAGIC: ::c_uint = 0x74726163;
 879         pub const UDF_SUPER_MAGIC: ::c_uint = 0x15013346;
 880         pub const USBDEVICE_SUPER_MAGIC: ::c_uint = 0x00009fa2;
 881         pub const XENFS_SUPER_MAGIC: ::c_uint = 0xabba1974;
 882         pub const XFS_SUPER_MAGIC: ::c_uint = 0x58465342;
 883     }
 884 }
 885
 886 pub const CPU_SETSIZE: ::c_int = 0x400;
 887
 888 pub const PTRACE_TRACEME: ::c_uint = 0;
 889 pub const PTRACE_PEEKTEXT: ::c_uint = 1;
 890 pub const PTRACE_PEEKDATA: ::c_uint = 2;
 891 pub const PTRACE_PEEKUSER: ::c_uint = 3;
 892 pub const PTRACE_POKETEXT: ::c_uint = 4;
 893 pub const PTRACE_POKEDATA: ::c_uint = 5;
 894 pub const PTRACE_POKEUSER: ::c_uint = 6;
 895 pub const PTRACE_CONT: ::c_uint = 7;
 896 pub const PTRACE_KILL: ::c_uint = 8;
 897 pub const PTRACE_SINGLESTEP: ::c_uint = 9;
 898 pub const PTRACE_ATTACH: ::c_uint = 16;
 899 pub const PTRACE_SYSCALL: ::c_uint = 24;
 900 pub const PTRACE_SETOPTIONS: ::c_uint = 0x4200;
 901 pub const PTRACE_GETEVENTMSG: ::c_uint = 0x4201;
 902 pub const PTRACE_GETSIGINFO: ::c_uint = 0x4202;
 903 pub const PTRACE_SETSIGINFO: ::c_uint = 0x4203;
 904 pub const PTRACE_GETREGSET: ::c_uint = 0x4204;
 905 pub const PTRACE_SETREGSET: ::c_uint = 0x4205;
 906 pub const PTRACE_SEIZE: ::c_uint = 0x4206;
 907 pub const PTRACE_INTERRUPT: ::c_uint = 0x4207;
 908 pub const PTRACE_LISTEN: ::c_uint = 0x4208;
 909 pub const PTRACE_PEEKSIGINFO: ::c_uint = 0x4209;
 910
 911 // linux/fs.h
 912
 913 // Flags for preadv2/pwritev2
 914 pub const RWF_HIPRI: ::c_int = 0x00000001;
 915 pub const RWF_DSYNC: ::c_int = 0x00000002;
 916 pub const RWF_SYNC: ::c_int = 0x00000004;
 917 pub const RWF_NOWAIT: ::c_int = 0x00000008;
 918 pub const RWF_APPEND: ::c_int = 0x00000010;
 919
 920 // linux/rtnetlink.h
 921 pub const TCA_PAD: ::c_ushort = 9;
 922 pub const TCA_DUMP_INVISIBLE: ::c_ushort = 10;
 923 pub const TCA_CHAIN: ::c_ushort = 11;
 924 pub const TCA_HW_OFFLOAD: ::c_ushort = 12;
 925
 926 pub const RTM_DELNETCONF: u16 = 81;
 927 pub const RTM_NEWSTATS: u16 = 92;
 928 pub const RTM_GETSTATS: u16 = 94;
 929 pub const RTM_NEWCACHEREPORT: u16 = 96;
 930
 931 pub const RTM_F_LOOKUP_TABLE: ::c_uint = 0x1000;
 932 pub const RTM_F_FIB_MATCH: ::c_uint = 0x2000;
 933
 934 pub const RTA_VIA: ::c_ushort = 18;
 935 pub const RTA_NEWDST: ::c_ushort = 19;
 936 pub const RTA_PREF: ::c_ushort = 20;
 937 pub const RTA_ENCAP_TYPE: ::c_ushort = 21;
 938 pub const RTA_ENCAP: ::c_ushort = 22;
 939 pub const RTA_EXPIRES: ::c_ushort = 23;
 940 pub const RTA_PAD: ::c_ushort = 24;
 941 pub const RTA_UID: ::c_ushort = 25;
 942 pub const RTA_TTL_PROPAGATE: ::c_ushort = 26;
 943
 944 // linux/neighbor.h
 945 pub const NTF_EXT_LEARNED: u8 = 0x10;
 946 pub const NTF_OFFLOADED: u8 = 0x20;
 947
 948 pub const NDA_MASTER: ::c_ushort = 9;
 949 pub const NDA_LINK_NETNSID: ::c_ushort = 10;
 950 pub const NDA_SRC_VNI: ::c_ushort = 11;
 951
 952 // linux/personality.h
 953 pub const UNAME26: ::c_int = 0x0020000;
 954 pub const FDPIC_FUNCPTRS: ::c_int = 0x0080000;
 955
 956 // linux/if_addr.h
 957 pub const IFA_FLAGS: ::c_ushort = 8;
 958
 959 pub const IFA_F_MANAGETEMPADDR: u32 = 0x100;
 960 pub const IFA_F_NOPREFIXROUTE: u32 = 0x200;
 961 pub const IFA_F_MCAUTOJOIN: u32 = 0x400;
 962 pub const IFA_F_STABLE_PRIVACY: u32 = 0x800;
 963
 964 pub const MAX_LINKS: ::c_int = 32;
 965
 966 pub const GENL_UNS_ADMIN_PERM: ::c_int = 0x10;
 967
 968 pub const GENL_ID_VFS_DQUOT: ::c_int = ::NLMSG_MIN_TYPE + 1;
 969 pub const GENL_ID_PMCRAID: ::c_int = ::NLMSG_MIN_TYPE + 2;
 970
 971 pub const TIOCM_LE: ::c_int = 0x001;
 972 pub const TIOCM_DTR: ::c_int = 0x002;
 973 pub const TIOCM_RTS: ::c_int = 0x004;
 974 pub const TIOCM_CD: ::c_int = TIOCM_CAR;
 975 pub const TIOCM_RI: ::c_int = TIOCM_RNG;
 976
 977 // linux/keyctl.h
 978 pub const KEYCTL_DH_COMPUTE: u32 = 23;
 979 pub const KEYCTL_PKEY_QUERY: u32 = 24;
 980 pub const KEYCTL_PKEY_ENCRYPT: u32 = 25;
 981 pub const KEYCTL_PKEY_DECRYPT: u32 = 26;
 982 pub const KEYCTL_PKEY_SIGN: u32 = 27;
 983 pub const KEYCTL_PKEY_VERIFY: u32 = 28;
 984 pub const KEYCTL_RESTRICT_KEYRING: u32 = 29;
 985
 986 pub const KEYCTL_SUPPORTS_ENCRYPT: u32 = 0x01;
 987 pub const KEYCTL_SUPPORTS_DECRYPT: u32 = 0x02;
 988 pub const KEYCTL_SUPPORTS_SIGN: u32 = 0x04;
 989 pub const KEYCTL_SUPPORTS_VERIFY: u32 = 0x08;
 990 cfg_if! {
 991     if #[cfg(not(any(target_arch="mips", target_arch="mips64")))] {
 992         pub const KEYCTL_MOVE: u32 = 30;
 993         pub const KEYCTL_CAPABILITIES: u32 = 31;
 994
 995         pub const KEYCTL_CAPS0_CAPABILITIES: u32 = 0x01;
 996         pub const KEYCTL_CAPS0_PERSISTENT_KEYRINGS: u32 = 0x02;
 997         pub const KEYCTL_CAPS0_DIFFIE_HELLMAN: u32 = 0x04;
 998         pub const KEYCTL_CAPS0_PUBLIC_KEY: u32 = 0x08;
 999         pub const KEYCTL_CAPS0_BIG_KEY: u32 = 0x10;
1000         pub const KEYCTL_CAPS0_INVALIDATE: u32 = 0x20;
1001         pub const KEYCTL_CAPS0_RESTRICT_KEYRING: u32 = 0x40;
1002         pub const KEYCTL_CAPS0_MOVE: u32 = 0x80;
1003         pub const KEYCTL_CAPS1_NS_KEYRING_NAME: u32 = 0x01;
1004         pub const KEYCTL_CAPS1_NS_KEY_TAG: u32 = 0x02;
1005     }
1006 }
1007
1008 pub const M_MXFAST: ::c_int = 1;
1009 pub const M_NLBLKS: ::c_int = 2;
1010 pub const M_GRAIN: ::c_int = 3;
1011 pub const M_KEEP: ::c_int = 4;
1012 pub const M_TRIM_THRESHOLD: ::c_int = -1;
1013 pub const M_TOP_PAD: ::c_int = -2;
1014 pub const M_MMAP_THRESHOLD: ::c_int = -3;
1015 pub const M_MMAP_MAX: ::c_int = -4;
1016 pub const M_CHECK_ACTION: ::c_int = -5;
1017 pub const M_PERTURB: ::c_int = -6;
1018 pub const M_ARENA_TEST: ::c_int = -7;
1019 pub const M_ARENA_MAX: ::c_int = -8;
1020
1021 pub const AT_STATX_SYNC_TYPE: ::c_int = 0x6000;
1022 pub const AT_STATX_SYNC_AS_STAT: ::c_int = 0x0000;
1023 pub const AT_STATX_FORCE_SYNC: ::c_int = 0x2000;
1024 pub const AT_STATX_DONT_SYNC: ::c_int = 0x4000;
1025 pub const STATX_TYPE: ::c_uint = 0x0001;
1026 pub const STATX_MODE: ::c_uint = 0x0002;
1027 pub const STATX_NLINK: ::c_uint = 0x0004;
1028 pub const STATX_UID: ::c_uint = 0x0008;
1029 pub const STATX_GID: ::c_uint = 0x0010;
1030 pub const STATX_ATIME: ::c_uint = 0x0020;
1031 pub const STATX_MTIME: ::c_uint = 0x0040;
1032 pub const STATX_CTIME: ::c_uint = 0x0080;
1033 pub const STATX_INO: ::c_uint = 0x0100;
1034 pub const STATX_SIZE: ::c_uint = 0x0200;
1035 pub const STATX_BLOCKS: ::c_uint = 0x0400;
1036 pub const STATX_BASIC_STATS: ::c_uint = 0x07ff;
1037 pub const STATX_BTIME: ::c_uint = 0x0800;
1038 pub const STATX_MNT_ID: ::c_uint = 0x1000;
1039 pub const STATX_ALL: ::c_uint = 0x0fff;
1040 pub const STATX__RESERVED: ::c_int = 0x80000000;
1041 pub const STATX_ATTR_COMPRESSED: ::c_int = 0x0004;
1042 pub const STATX_ATTR_IMMUTABLE: ::c_int = 0x0010;
1043 pub const STATX_ATTR_APPEND: ::c_int = 0x0020;
1044 pub const STATX_ATTR_NODUMP: ::c_int = 0x0040;
1045 pub const STATX_ATTR_ENCRYPTED: ::c_int = 0x0800;
1046 pub const STATX_ATTR_AUTOMOUNT: ::c_int = 0x1000;
1047
1048 //sys/timex.h
1049 pub const ADJ_OFFSET: ::c_uint = 0x0001;
1050 pub const ADJ_FREQUENCY: ::c_uint = 0x0002;
1051 pub const ADJ_MAXERROR: ::c_uint = 0x0004;
1052 pub const ADJ_ESTERROR: ::c_uint = 0x0008;
1053 pub const ADJ_STATUS: ::c_uint = 0x0010;
1054 pub const ADJ_TIMECONST: ::c_uint = 0x0020;
1055 pub const ADJ_TAI: ::c_uint = 0x0080;
1056 pub const ADJ_SETOFFSET: ::c_uint = 0x0100;
1057 pub const ADJ_MICRO: ::c_uint = 0x1000;
1058 pub const ADJ_NANO: ::c_uint = 0x2000;
1059 pub const ADJ_TICK: ::c_uint = 0x4000;
1060 pub const ADJ_OFFSET_SINGLESHOT: ::c_uint = 0x8001;
1061 pub const ADJ_OFFSET_SS_READ: ::c_uint = 0xa001;
1062 pub const MOD_OFFSET: ::c_uint = ADJ_OFFSET;
1063 pub const MOD_FREQUENCY: ::c_uint = ADJ_FREQUENCY;
1064 pub const MOD_MAXERROR: ::c_uint = ADJ_MAXERROR;
1065 pub const MOD_ESTERROR: ::c_uint = ADJ_ESTERROR;
1066 pub const MOD_STATUS: ::c_uint = ADJ_STATUS;
1067 pub const MOD_TIMECONST: ::c_uint = ADJ_TIMECONST;
1068 pub const MOD_CLKB: ::c_uint = ADJ_TICK;
1069 pub const MOD_CLKA: ::c_uint = ADJ_OFFSET_SINGLESHOT;
1070 pub const MOD_TAI: ::c_uint = ADJ_TAI;
1071 pub const MOD_MICRO: ::c_uint = ADJ_MICRO;
1072 pub const MOD_NANO: ::c_uint = ADJ_NANO;
1073 pub const STA_PLL: ::c_int = 0x0001;
1074 pub const STA_PPSFREQ: ::c_int = 0x0002;
1075 pub const STA_PPSTIME: ::c_int = 0x0004;
1076 pub const STA_FLL: ::c_int = 0x0008;
1077 pub const STA_INS: ::c_int = 0x0010;
1078 pub const STA_DEL: ::c_int = 0x0020;
1079 pub const STA_UNSYNC: ::c_int = 0x0040;
1080 pub const STA_FREQHOLD: ::c_int = 0x0080;
1081 pub const STA_PPSSIGNAL: ::c_int = 0x0100;
1082 pub const STA_PPSJITTER: ::c_int = 0x0200;
1083 pub const STA_PPSWANDER: ::c_int = 0x0400;
1084 pub const STA_PPSERROR: ::c_int = 0x0800;
1085 pub const STA_CLOCKERR: ::c_int = 0x1000;
1086 pub const STA_NANO: ::c_int = 0x2000;
1087 pub const STA_MODE: ::c_int = 0x4000;
1088 pub const STA_CLK: ::c_int = 0x8000;
1089 pub const STA_RONLY: ::c_int = STA_PPSSIGNAL
1090     | STA_PPSJITTER
1091     | STA_PPSWANDER
1092     | STA_PPSERROR
1093     | STA_CLOCKERR
1094     | STA_NANO
1095     | STA_MODE
1096     | STA_CLK;
1097 pub const NTP_API: ::c_int = 4;
1098 pub const TIME_OK: ::c_int = 0;
1099 pub const TIME_INS: ::c_int = 1;
1100 pub const TIME_DEL: ::c_int = 2;
1101 pub const TIME_OOP: ::c_int = 3;
1102 pub const TIME_WAIT: ::c_int = 4;
1103 pub const TIME_ERROR: ::c_int = 5;
1104 pub const TIME_BAD: ::c_int = TIME_ERROR;
1105 pub const MAXTC: ::c_long = 6;
1106
1107 cfg_if! {
1108     if #[cfg(any(
1109         target_arch = "arm",
1110         target_arch = "x86",
1111         target_arch = "x86_64",
1112         target_arch = "s390x",
1113         target_arch = "riscv64",
1114         target_arch = "riscv32"
1115     ))] {
1116         pub const PTHREAD_STACK_MIN: ::size_t = 16384;
1117     } else if #[cfg(any(
1118                target_arch = "sparc",
1119                target_arch = "sparc64"
1120            ))] {
1121         pub const PTHREAD_STACK_MIN: ::size_t = 0x6000;
1122     } else {
1123         pub const PTHREAD_STACK_MIN: ::size_t = 131072;
1124     }
1125 }
1126 pub const PTHREAD_MUTEX_ADAPTIVE_NP: ::c_int = 3;
1127
1128 pub const REG_STARTEND: ::c_int = 4;
1129
1130 pub const REG_EEND: ::c_int = 14;
1131 pub const REG_ESIZE: ::c_int = 15;
1132 pub const REG_ERPAREN: ::c_int = 16;
1133
1134 extern "C" {
1135     pub fn fgetspent_r(
1136         fp: *mut ::FILE,
1137         spbuf: *mut ::spwd,
1138         buf: *mut ::c_char,
1139         buflen: ::size_t,
1140         spbufp: *mut *mut ::spwd,
1141     ) -> ::c_int;
1142     pub fn sgetspent_r(
1143         s: *const ::c_char,
1144         spbuf: *mut ::spwd,
1145         buf: *mut ::c_char,
1146         buflen: ::size_t,
1147         spbufp: *mut *mut ::spwd,
1148     ) -> ::c_int;
1149     pub fn getspent_r(
1150         spbuf: *mut ::spwd,
1151         buf: *mut ::c_char,
1152         buflen: ::size_t,
1153         spbufp: *mut *mut ::spwd,
1154     ) -> ::c_int;
1155     pub fn qsort_r(
1156         base: *mut ::c_void,
1157         num: ::size_t,
1158         size: ::size_t,
1159         compar: ::Option<
1160             unsafe extern "C" fn(*const ::c_void, *const ::c_void, *mut ::c_void) -> ::c_int,
1161         >,
1162         arg: *mut ::c_void,
1163     );
1164     pub fn sendmmsg(
1165         sockfd: ::c_int,
1166         msgvec: *mut ::mmsghdr,
1167         vlen: ::c_uint,
1168         flags: ::c_int,
1169     ) -> ::c_int;
1170     pub fn recvmmsg(
1171         sockfd: ::c_int,
1172         msgvec: *mut ::mmsghdr,
1173         vlen: ::c_uint,
1174         flags: ::c_int,
1175         timeout: *mut ::timespec,
1176     ) -> ::c_int;
1177
1178     pub fn getrlimit64(resource: ::__rlimit_resource_t, rlim: *mut ::rlimit64) -> ::c_int;
1179     pub fn setrlimit64(resource: ::__rlimit_resource_t, rlim: *const ::rlimit64) -> ::c_int;
1180     pub fn getrlimit(resource: ::__rlimit_resource_t, rlim: *mut ::rlimit) -> ::c_int;
1181     pub fn setrlimit(resource: ::__rlimit_resource_t, rlim: *const ::rlimit) -> ::c_int;
1182     pub fn prlimit(
1183         pid: ::pid_t,
1184         resource: ::__rlimit_resource_t,
1185         new_limit: *const ::rlimit,
1186         old_limit: *mut ::rlimit,
1187     ) -> ::c_int;
1188     pub fn prlimit64(
1189         pid: ::pid_t,
1190         resource: ::__rlimit_resource_t,
1191         new_limit: *const ::rlimit64,
1192         old_limit: *mut ::rlimit64,
1193     ) -> ::c_int;
1194     pub fn utmpname(file: *const ::c_char) -> ::c_int;
1195     pub fn utmpxname(file: *const ::c_char) -> ::c_int;
1196     pub fn getutxent() -> *mut utmpx;
1197     pub fn getutxid(ut: *const utmpx) -> *mut utmpx;
1198     pub fn getutxline(ut: *const utmpx) -> *mut utmpx;
1199     pub fn pututxline(ut: *const utmpx) -> *mut utmpx;
1200     pub fn setutxent();
1201     pub fn endutxent();
1202     pub fn getpt() -> ::c_int;
1203     pub fn mallopt(param: ::c_int, value: ::c_int) -> ::c_int;
1204     pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::timezone) -> ::c_int;
1205     pub fn statx(
1206         dirfd: ::c_int,
1207         pathname: *const c_char,
1208         flags: ::c_int,
1209         mask: ::c_uint,
1210         statxbuf: *mut statx,
1211     ) -> ::c_int;
1212     pub fn getrandom(buf: *mut ::c_void, buflen: ::size_t, flags: ::c_uint) -> ::ssize_t;
1213
1214     pub fn memmem(
1215         haystack: *const ::c_void,
1216         haystacklen: ::size_t,
1217         needle: *const ::c_void,
1218         needlelen: ::size_t,
1219     ) -> *mut ::c_void;
1220     pub fn getauxval(type_: ::c_ulong) -> ::c_ulong;
1221
1222     pub fn adjtimex(buf: *mut timex) -> ::c_int;
1223     pub fn ntp_adjtime(buf: *mut timex) -> ::c_int;
1224     #[link_name = "ntp_gettimex"]
1225     pub fn ntp_gettime(buf: *mut ntptimeval) -> ::c_int;
1226     pub fn copy_file_range(
1227         fd_in: ::c_int,
1228         off_in: *mut ::off64_t,
1229         fd_out: ::c_int,
1230         off_out: *mut ::off64_t,
1231         len: ::size_t,
1232         flags: ::c_uint,
1233     ) -> ::ssize_t;
1234     pub fn fanotify_mark(
1235         fd: ::c_int,
1236         flags: ::c_uint,
1237         mask: u64,
1238         dirfd: ::c_int,
1239         path: *const ::c_char,
1240     ) -> ::c_int;
1241     pub fn preadv2(
1242         fd: ::c_int,
1243         iov: *const ::iovec,
1244         iovcnt: ::c_int,
1245         offset: ::off_t,
1246         flags: ::c_int,
1247     ) -> ::ssize_t;
1248     pub fn pwritev2(
1249         fd: ::c_int,
1250         iov: *const ::iovec,
1251         iovcnt: ::c_int,
1252         offset: ::off_t,
1253         flags: ::c_int,
1254     ) -> ::ssize_t;
1255     pub fn preadv64v2(
1256         fd: ::c_int,
1257         iov: *const ::iovec,
1258         iovcnt: ::c_int,
1259         offset: ::off64_t,
1260         flags: ::c_int,
1261     ) -> ::ssize_t;
1262     pub fn pwritev64v2(
1263         fd: ::c_int,
1264         iov: *const ::iovec,
1265         iovcnt: ::c_int,
1266         offset: ::off64_t,
1267         flags: ::c_int,
1268     ) -> ::ssize_t;
1269     pub fn renameat2(
1270         olddirfd: ::c_int,
1271         oldpath: *const ::c_char,
1272         newdirfd: ::c_int,
1273         newpath: *const ::c_char,
1274         flags: ::c_uint,
1275     ) -> ::c_int;
1276
1277     // Added in `glibc` 2.25
1278     pub fn explicit_bzero(s: *mut ::c_void, len: ::size_t);
1279     // Added in `glibc` 2.29
1280     pub fn reallocarray(ptr: *mut ::c_void, nmemb: ::size_t, size: ::size_t) -> *mut ::c_void;
1281 }
1282
1283 extern "C" {
1284     pub fn ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int;
1285     pub fn backtrace(buf: *mut *mut ::c_void, sz: ::c_int) -> ::c_int;
1286     pub fn glob64(
1287         pattern: *const ::c_char,
1288         flags: ::c_int,
1289         errfunc: ::Option<extern "C" fn(epath: *const ::c_char, errno: ::c_int) -> ::c_int>,
1290         pglob: *mut glob64_t,
1291     ) -> ::c_int;
1292     pub fn globfree64(pglob: *mut glob64_t);
1293     pub fn ptrace(request: ::c_uint, ...) -> ::c_long;
1294     pub fn pthread_attr_getaffinity_np(
1295         attr: *const ::pthread_attr_t,
1296         cpusetsize: ::size_t,
1297         cpuset: *mut ::cpu_set_t,
1298     ) -> ::c_int;
1299     pub fn pthread_attr_setaffinity_np(
1300         attr: *mut ::pthread_attr_t,
1301         cpusetsize: ::size_t,
1302         cpuset: *const ::cpu_set_t,
1303     ) -> ::c_int;
1304     pub fn getpriority(which: ::__priority_which_t, who: ::id_t) -> ::c_int;
1305     pub fn setpriority(which: ::__priority_which_t, who: ::id_t, prio: ::c_int) -> ::c_int;
1306     pub fn pthread_getaffinity_np(
1307         thread: ::pthread_t,
1308         cpusetsize: ::size_t,
1309         cpuset: *mut ::cpu_set_t,
1310     ) -> ::c_int;
1311     pub fn pthread_setaffinity_np(
1312         thread: ::pthread_t,
1313         cpusetsize: ::size_t,
1314         cpuset: *const ::cpu_set_t,
1315     ) -> ::c_int;
1316     pub fn pthread_rwlockattr_getkind_np(
1317         attr: *const ::pthread_rwlockattr_t,
1318         val: *mut ::c_int,
1319     ) -> ::c_int;
1320     pub fn pthread_rwlockattr_setkind_np(
1321         attr: *mut ::pthread_rwlockattr_t,
1322         val: ::c_int,
1323     ) -> ::c_int;
1324     pub fn sched_getcpu() -> ::c_int;
1325     pub fn mallinfo() -> ::mallinfo;
1326     pub fn mallinfo2() -> ::mallinfo2;
1327     pub fn malloc_usable_size(ptr: *mut ::c_void) -> ::size_t;
1328     pub fn getpwent_r(
1329         pwd: *mut ::passwd,
1330         buf: *mut ::c_char,
1331         buflen: ::size_t,
1332         result: *mut *mut ::passwd,
1333     ) -> ::c_int;
1334     pub fn getgrent_r(
1335         grp: *mut ::group,
1336         buf: *mut ::c_char,
1337         buflen: ::size_t,
1338         result: *mut *mut ::group,
1339     ) -> ::c_int;
1340     pub fn pthread_getname_np(thread: ::pthread_t, name: *mut ::c_char, len: ::size_t) -> ::c_int;
1341     pub fn pthread_setname_np(thread: ::pthread_t, name: *const ::c_char) -> ::c_int;
1342 }
1343
1344 extern "C" {
1345     pub fn dlmopen(lmid: Lmid_t, filename: *const ::c_char, flag: ::c_int) -> *mut ::c_void;
1346     pub fn dlinfo(handle: *mut ::c_void, request: ::c_int, info: *mut ::c_void) -> ::c_int;
1347     pub fn dladdr1(
1348         addr: *const ::c_void,
1349         info: *mut ::Dl_info,
1350         extra_info: *mut *mut ::c_void,
1351         flags: ::c_int,
1352     ) -> ::c_int;
1353 }
1354
1355 cfg_if! {
1356     if #[cfg(any(target_arch = "x86",
1357                  target_arch = "arm",
1358                  target_arch = "mips",
1359                  target_arch = "powerpc",
1360                  target_arch = "sparc",
1361                  target_arch = "riscv32"))] {
1362         mod b32;
1363         pub use self::b32::*;
1364     } else if #[cfg(any(target_arch = "x86_64",
1365                         target_arch = "aarch64",
1366                         target_arch = "powerpc64",
1367                         target_arch = "mips64",
1368                         target_arch = "s390x",
1369                         target_arch = "sparc64",
1370                         target_arch = "riscv64"))] {
1371         mod b64;
1372         pub use self::b64::*;
1373     } else {
1374         // Unknown target_arch
1375     }
1376 }
1377
1378 cfg_if! {
1379     if #[cfg(libc_align)] {
1380         mod align;
1381         pub use self::align::*;
1382     } else {
1383         mod no_align;
1384         pub use self::no_align::*;
1385     }
1386 }