1 use crate::off64_t; 2 use crate::prelude::*; 3 4 pub type pthread_t = c_ulong; 5 pub type __priority_which_t = c_uint; 6 pub type __rlimit_resource_t = c_uint; 7 pub type Lmid_t = c_long; 8 pub type regoff_t = c_int; 9 pub type __kernel_rwf_t = c_int; 10 11 cfg_if! { 12 if #[cfg(doc)] { 13 // Used in `linux::arch` to define ioctl constants. 14 pub(crate) type Ioctl = c_ulong; 15 } else { 16 #[doc(hidden)] 17 pub type Ioctl = c_ulong; 18 } 19 } 20 21 s! { 22 pub struct aiocb { 23 pub aio_fildes: c_int, 24 pub aio_lio_opcode: c_int, 25 pub aio_reqprio: c_int, 26 pub aio_buf: *mut c_void, 27 pub aio_nbytes: size_t, 28 pub aio_sigevent: crate::sigevent, 29 __next_prio: *mut aiocb, 30 __abs_prio: c_int, 31 __policy: c_int, 32 __error_code: c_int, 33 __return_value: ssize_t, 34 pub aio_offset: off_t, 35 #[cfg(all( 36 not(gnu_file_offset_bits64), 37 not(target_arch = "x86_64"), 38 target_pointer_width = "32" 39 ))] 40 __unused1: [c_char; 4], 41 __glibc_reserved: [c_char; 32], 42 } 43 44 pub struct __exit_status { 45 pub e_termination: c_short, 46 pub e_exit: c_short, 47 } 48 49 pub struct __timeval { 50 pub tv_sec: i32, 51 pub tv_usec: i32, 52 } 53 54 pub struct glob64_t { 55 pub gl_pathc: size_t, 56 pub gl_pathv: *mut *mut c_char, 57 pub gl_offs: size_t, 58 pub gl_flags: c_int, 59 60 __unused1: *mut c_void, 61 __unused2: *mut c_void, 62 __unused3: *mut c_void, 63 __unused4: *mut c_void, 64 __unused5: *mut c_void, 65 } 66 67 pub struct msghdr { 68 pub msg_name: *mut c_void, 69 pub msg_namelen: crate::socklen_t, 70 pub msg_iov: *mut crate::iovec, 71 pub msg_iovlen: size_t, 72 pub msg_control: *mut c_void, 73 pub msg_controllen: size_t, 74 pub msg_flags: c_int, 75 } 76 77 pub struct cmsghdr { 78 pub cmsg_len: size_t, 79 pub cmsg_level: c_int, 80 pub cmsg_type: c_int, 81 } 82 83 pub struct termios { 84 pub c_iflag: crate::tcflag_t, 85 pub c_oflag: crate::tcflag_t, 86 pub c_cflag: crate::tcflag_t, 87 pub c_lflag: crate::tcflag_t, 88 pub c_line: crate::cc_t, 89 pub c_cc: [crate::cc_t; crate::NCCS], 90 #[cfg(not(any( 91 target_arch = "sparc", 92 target_arch = "sparc64", 93 target_arch = "mips", 94 target_arch = "mips32r6", 95 target_arch = "mips64", 96 target_arch = "mips64r6" 97 )))] 98 pub c_ispeed: crate::speed_t, 99 #[cfg(not(any( 100 target_arch = "sparc", 101 target_arch = "sparc64", 102 target_arch = "mips", 103 target_arch = "mips32r6", 104 target_arch = "mips64", 105 target_arch = "mips64r6" 106 )))] 107 pub c_ospeed: crate::speed_t, 108 } 109 110 pub struct mallinfo { 111 pub arena: c_int, 112 pub ordblks: c_int, 113 pub smblks: c_int, 114 pub hblks: c_int, 115 pub hblkhd: c_int, 116 pub usmblks: c_int, 117 pub fsmblks: c_int, 118 pub uordblks: c_int, 119 pub fordblks: c_int, 120 pub keepcost: c_int, 121 } 122 123 pub struct mallinfo2 { 124 pub arena: size_t, 125 pub ordblks: size_t, 126 pub smblks: size_t, 127 pub hblks: size_t, 128 pub hblkhd: size_t, 129 pub usmblks: size_t, 130 pub fsmblks: size_t, 131 pub uordblks: size_t, 132 pub fordblks: size_t, 133 pub keepcost: size_t, 134 } 135 136 pub struct nl_pktinfo { 137 pub group: u32, 138 } 139 140 pub struct nl_mmap_req { 141 pub nm_block_size: c_uint, 142 pub nm_block_nr: c_uint, 143 pub nm_frame_size: c_uint, 144 pub nm_frame_nr: c_uint, 145 } 146 147 pub struct nl_mmap_hdr { 148 pub nm_status: c_uint, 149 pub nm_len: c_uint, 150 pub nm_group: u32, 151 pub nm_pid: u32, 152 pub nm_uid: u32, 153 pub nm_gid: u32, 154 } 155 156 pub struct rtentry { 157 pub rt_pad1: c_ulong, 158 pub rt_dst: crate::sockaddr, 159 pub rt_gateway: crate::sockaddr, 160 pub rt_genmask: crate::sockaddr, 161 pub rt_flags: c_ushort, 162 pub rt_pad2: c_short, 163 pub rt_pad3: c_ulong, 164 pub rt_tos: c_uchar, 165 pub rt_class: c_uchar, 166 #[cfg(target_pointer_width = "64")] 167 pub rt_pad4: [c_short; 3usize], 168 #[cfg(not(target_pointer_width = "64"))] 169 pub rt_pad4: c_short, 170 pub rt_metric: c_short, 171 pub rt_dev: *mut c_char, 172 pub rt_mtu: c_ulong, 173 pub rt_window: c_ulong, 174 pub rt_irtt: c_ushort, 175 } 176 177 pub struct timex { 178 pub modes: c_uint, 179 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 180 pub offset: i64, 181 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 182 pub offset: c_long, 183 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 184 pub freq: i64, 185 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 186 pub freq: c_long, 187 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 188 pub maxerror: i64, 189 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 190 pub maxerror: c_long, 191 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 192 pub esterror: i64, 193 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 194 pub esterror: c_long, 195 pub status: c_int, 196 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 197 pub constant: i64, 198 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 199 pub constant: c_long, 200 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 201 pub precision: i64, 202 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 203 pub precision: c_long, 204 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 205 pub tolerance: i64, 206 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 207 pub tolerance: c_long, 208 pub time: crate::timeval, 209 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 210 pub tick: i64, 211 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 212 pub tick: c_long, 213 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 214 pub ppsfreq: i64, 215 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 216 pub ppsfreq: c_long, 217 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 218 pub jitter: i64, 219 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 220 pub jitter: c_long, 221 pub shift: c_int, 222 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 223 pub stabil: i64, 224 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 225 pub stabil: c_long, 226 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 227 pub jitcnt: i64, 228 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 229 pub jitcnt: c_long, 230 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 231 pub calcnt: i64, 232 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 233 pub calcnt: c_long, 234 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 235 pub errcnt: i64, 236 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 237 pub errcnt: c_long, 238 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 239 pub stbcnt: i64, 240 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 241 pub stbcnt: c_long, 242 pub tai: c_int, 243 pub __unused1: i32, 244 pub __unused2: i32, 245 pub __unused3: i32, 246 pub __unused4: i32, 247 pub __unused5: i32, 248 pub __unused6: i32, 249 pub __unused7: i32, 250 pub __unused8: i32, 251 pub __unused9: i32, 252 pub __unused10: i32, 253 pub __unused11: i32, 254 } 255 256 pub struct ntptimeval { 257 pub time: crate::timeval, 258 pub maxerror: c_long, 259 pub esterror: c_long, 260 pub tai: c_long, 261 pub __glibc_reserved1: c_long, 262 pub __glibc_reserved2: c_long, 263 pub __glibc_reserved3: c_long, 264 pub __glibc_reserved4: c_long, 265 } 266 267 pub struct regex_t { 268 __buffer: *mut c_void, 269 __allocated: size_t, 270 __used: size_t, 271 __syntax: c_ulong, 272 __fastmap: *mut c_char, 273 __translate: *mut c_char, 274 __re_nsub: size_t, 275 __bitfield: u8, 276 } 277 278 pub struct Elf64_Chdr { 279 pub ch_type: crate::Elf64_Word, 280 pub ch_reserved: crate::Elf64_Word, 281 pub ch_size: crate::Elf64_Xword, 282 pub ch_addralign: crate::Elf64_Xword, 283 } 284 285 pub struct Elf32_Chdr { 286 pub ch_type: crate::Elf32_Word, 287 pub ch_size: crate::Elf32_Word, 288 pub ch_addralign: crate::Elf32_Word, 289 } 290 291 pub struct seminfo { 292 pub semmap: c_int, 293 pub semmni: c_int, 294 pub semmns: c_int, 295 pub semmnu: c_int, 296 pub semmsl: c_int, 297 pub semopm: c_int, 298 pub semume: c_int, 299 pub semusz: c_int, 300 pub semvmx: c_int, 301 pub semaem: c_int, 302 } 303 304 pub struct ptrace_peeksiginfo_args { 305 pub off: crate::__u64, 306 pub flags: crate::__u32, 307 pub nr: crate::__s32, 308 } 309 310 pub struct __c_anonymous_ptrace_syscall_info_entry { 311 pub nr: crate::__u64, 312 pub args: [crate::__u64; 6], 313 } 314 315 pub struct __c_anonymous_ptrace_syscall_info_exit { 316 pub sval: crate::__s64, 317 pub is_error: crate::__u8, 318 } 319 320 pub struct __c_anonymous_ptrace_syscall_info_seccomp { 321 pub nr: crate::__u64, 322 pub args: [crate::__u64; 6], 323 pub ret_data: crate::__u32, 324 } 325 326 pub struct ptrace_syscall_info { 327 pub op: crate::__u8, 328 pub pad: [crate::__u8; 3], 329 pub arch: crate::__u32, 330 pub instruction_pointer: crate::__u64, 331 pub stack_pointer: crate::__u64, 332 pub u: __c_anonymous_ptrace_syscall_info_data, 333 } 334 335 pub struct ptrace_sud_config { 336 pub mode: crate::__u64, 337 pub selector: crate::__u64, 338 pub offset: crate::__u64, 339 pub len: crate::__u64, 340 } 341 342 pub struct iocb { 343 pub aio_data: crate::__u64, 344 #[cfg(target_endian = "little")] 345 pub aio_key: crate::__u32, 346 #[cfg(target_endian = "little")] 347 pub aio_rw_flags: crate::__kernel_rwf_t, 348 #[cfg(target_endian = "big")] 349 pub aio_rw_flags: crate::__kernel_rwf_t, 350 #[cfg(target_endian = "big")] 351 pub aio_key: crate::__u32, 352 pub aio_lio_opcode: crate::__u16, 353 pub aio_reqprio: crate::__s16, 354 pub aio_fildes: crate::__u32, 355 pub aio_buf: crate::__u64, 356 pub aio_nbytes: crate::__u64, 357 pub aio_offset: crate::__s64, 358 aio_reserved2: crate::__u64, 359 pub aio_flags: crate::__u32, 360 pub aio_resfd: crate::__u32, 361 } 362 363 // netinet/tcp.h 364 365 pub struct tcp_info { 366 pub tcpi_state: u8, 367 pub tcpi_ca_state: u8, 368 pub tcpi_retransmits: u8, 369 pub tcpi_probes: u8, 370 pub tcpi_backoff: u8, 371 pub tcpi_options: u8, 372 /// This contains the bitfields `tcpi_snd_wscale` and `tcpi_rcv_wscale`. 373 /// Each is 4 bits. 374 pub tcpi_snd_rcv_wscale: u8, 375 pub tcpi_rto: u32, 376 pub tcpi_ato: u32, 377 pub tcpi_snd_mss: u32, 378 pub tcpi_rcv_mss: u32, 379 pub tcpi_unacked: u32, 380 pub tcpi_sacked: u32, 381 pub tcpi_lost: u32, 382 pub tcpi_retrans: u32, 383 pub tcpi_fackets: u32, 384 pub tcpi_last_data_sent: u32, 385 pub tcpi_last_ack_sent: u32, 386 pub tcpi_last_data_recv: u32, 387 pub tcpi_last_ack_recv: u32, 388 pub tcpi_pmtu: u32, 389 pub tcpi_rcv_ssthresh: u32, 390 pub tcpi_rtt: u32, 391 pub tcpi_rttvar: u32, 392 pub tcpi_snd_ssthresh: u32, 393 pub tcpi_snd_cwnd: u32, 394 pub tcpi_advmss: u32, 395 pub tcpi_reordering: u32, 396 pub tcpi_rcv_rtt: u32, 397 pub tcpi_rcv_space: u32, 398 pub tcpi_total_retrans: u32, 399 } 400 401 pub struct fanotify_event_info_pidfd { 402 pub hdr: crate::fanotify_event_info_header, 403 pub pidfd: crate::__s32, 404 } 405 406 pub struct fanotify_event_info_error { 407 pub hdr: crate::fanotify_event_info_header, 408 pub error: crate::__s32, 409 pub error_count: crate::__u32, 410 } 411 412 // FIXME(1.0) this is actually a union 413 #[cfg_attr(target_pointer_width = "32", repr(align(4)))] 414 #[cfg_attr(target_pointer_width = "64", repr(align(8)))] 415 pub struct sem_t { 416 #[cfg(target_pointer_width = "32")] 417 __size: [c_char; 16], 418 #[cfg(target_pointer_width = "64")] 419 __size: [c_char; 32], 420 } 421 422 pub struct mbstate_t { 423 __count: c_int, 424 __wchb: [c_char; 4], 425 } 426 427 pub struct fpos64_t { 428 __pos: off64_t, 429 __state: crate::mbstate_t, 430 } 431 432 pub struct fpos_t { 433 #[cfg(not(gnu_file_offset_bits64))] 434 __pos: off_t, 435 #[cfg(gnu_file_offset_bits64)] 436 __pos: off64_t, 437 __state: crate::mbstate_t, 438 } 439 } 440 441 impl siginfo_t { 442 pub unsafe fn si_addr(&self) -> *mut c_void { 443 #[repr(C)] 444 struct siginfo_sigfault { 445 _si_signo: c_int, 446 _si_errno: c_int, 447 _si_code: c_int, 448 si_addr: *mut c_void, 449 } 450 (*(self as *const siginfo_t).cast::<siginfo_sigfault>()).si_addr 451 } 452 453 pub unsafe fn si_value(&self) -> crate::sigval { 454 #[repr(C)] 455 struct siginfo_timer { 456 _si_signo: c_int, 457 _si_errno: c_int, 458 _si_code: c_int, 459 _si_tid: c_int, 460 _si_overrun: c_int, 461 si_sigval: crate::sigval, 462 } 463 (*(self as *const siginfo_t).cast::<siginfo_timer>()).si_sigval 464 } 465 } 466 467 // Internal, for casts to access union fields 468 #[repr(C)] 469 struct sifields_sigchld { 470 si_pid: crate::pid_t, 471 si_uid: crate::uid_t, 472 si_status: c_int, 473 si_utime: c_long, 474 si_stime: c_long, 475 } 476 impl Copy for sifields_sigchld {} 477 impl Clone for sifields_sigchld { 478 fn clone(&self) -> sifields_sigchld { 479 *self 480 } 481 } 482 483 // Internal, for casts to access union fields 484 #[repr(C)] 485 union sifields { 486 _align_pointer: *mut c_void, 487 sigchld: sifields_sigchld, 488 } 489 490 // Internal, for casts to access union fields. Note that some variants 491 // of sifields start with a pointer, which makes the alignment of 492 // sifields vary on 32-bit and 64-bit architectures. 493 #[repr(C)] 494 struct siginfo_f { 495 _siginfo_base: [c_int; 3], 496 sifields: sifields, 497 } 498 499 impl siginfo_t { 500 unsafe fn sifields(&self) -> &sifields { 501 &(*(self as *const siginfo_t).cast::<siginfo_f>()).sifields 502 } 503 504 pub unsafe fn si_pid(&self) -> crate::pid_t { 505 self.sifields().sigchld.si_pid 506 } 507 508 pub unsafe fn si_uid(&self) -> crate::uid_t { 509 self.sifields().sigchld.si_uid 510 } 511 512 pub unsafe fn si_status(&self) -> c_int { 513 self.sifields().sigchld.si_status 514 } 515 516 pub unsafe fn si_utime(&self) -> c_long { 517 self.sifields().sigchld.si_utime 518 } 519 520 pub unsafe fn si_stime(&self) -> c_long { 521 self.sifields().sigchld.si_stime 522 } 523 } 524 525 pub union __c_anonymous_ptrace_syscall_info_data { 526 pub entry: __c_anonymous_ptrace_syscall_info_entry, 527 pub exit: __c_anonymous_ptrace_syscall_info_exit, 528 pub seccomp: __c_anonymous_ptrace_syscall_info_seccomp, 529 } 530 impl Copy for __c_anonymous_ptrace_syscall_info_data {} 531 impl Clone for __c_anonymous_ptrace_syscall_info_data { 532 fn clone(&self) -> __c_anonymous_ptrace_syscall_info_data { 533 *self 534 } 535 } 536 537 s_no_extra_traits! { 538 pub struct utmpx { 539 pub ut_type: c_short, 540 pub ut_pid: crate::pid_t, 541 pub ut_line: [c_char; __UT_LINESIZE], 542 pub ut_id: [c_char; 4], 543 544 pub ut_user: [c_char; __UT_NAMESIZE], 545 pub ut_host: [c_char; __UT_HOSTSIZE], 546 pub ut_exit: __exit_status, 547 548 #[cfg(any( 549 target_arch = "aarch64", 550 target_arch = "s390x", 551 target_arch = "loongarch64", 552 all(target_pointer_width = "32", not(target_arch = "x86_64")) 553 ))] 554 pub ut_session: c_long, 555 #[cfg(any( 556 target_arch = "aarch64", 557 target_arch = "s390x", 558 target_arch = "loongarch64", 559 all(target_pointer_width = "32", not(target_arch = "x86_64")) 560 ))] 561 pub ut_tv: crate::timeval, 562 563 #[cfg(not(any( 564 target_arch = "aarch64", 565 target_arch = "s390x", 566 target_arch = "loongarch64", 567 all(target_pointer_width = "32", not(target_arch = "x86_64")) 568 )))] 569 pub ut_session: i32, 570 #[cfg(not(any( 571 target_arch = "aarch64", 572 target_arch = "s390x", 573 target_arch = "loongarch64", 574 all(target_pointer_width = "32", not(target_arch = "x86_64")) 575 )))] 576 pub ut_tv: __timeval, 577 578 pub ut_addr_v6: [i32; 4], 579 __glibc_reserved: [c_char; 20], 580 } 581 } 582 583 cfg_if! { 584 if #[cfg(feature = "extra_traits")] { 585 impl PartialEq for utmpx { 586 fn eq(&self, other: &utmpx) -> bool { 587 self.ut_type == other.ut_type 588 && self.ut_pid == other.ut_pid 589 && self.ut_line == other.ut_line 590 && self.ut_id == other.ut_id 591 && self.ut_user == other.ut_user 592 && self 593 .ut_host 594 .iter() 595 .zip(other.ut_host.iter()) 596 .all(|(a, b)| a == b) 597 && self.ut_exit == other.ut_exit 598 && self.ut_session == other.ut_session 599 && self.ut_tv == other.ut_tv 600 && self.ut_addr_v6 == other.ut_addr_v6 601 && self.__glibc_reserved == other.__glibc_reserved 602 } 603 } 604 605 impl Eq for utmpx {} 606 607 impl fmt::Debug for utmpx { 608 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { 609 f.debug_struct("utmpx") 610 .field("ut_type", &self.ut_type) 611 .field("ut_pid", &self.ut_pid) 612 .field("ut_line", &self.ut_line) 613 .field("ut_id", &self.ut_id) 614 .field("ut_user", &self.ut_user) 615 // FIXME(debug): .field("ut_host", &self.ut_host) 616 .field("ut_exit", &self.ut_exit) 617 .field("ut_session", &self.ut_session) 618 .field("ut_tv", &self.ut_tv) 619 .field("ut_addr_v6", &self.ut_addr_v6) 620 .field("__glibc_reserved", &self.__glibc_reserved) 621 .finish() 622 } 623 } 624 625 impl hash::Hash for utmpx { 626 fn hash<H: hash::Hasher>(&self, state: &mut H) { 627 self.ut_type.hash(state); 628 self.ut_pid.hash(state); 629 self.ut_line.hash(state); 630 self.ut_id.hash(state); 631 self.ut_user.hash(state); 632 self.ut_host.hash(state); 633 self.ut_exit.hash(state); 634 self.ut_session.hash(state); 635 self.ut_tv.hash(state); 636 self.ut_addr_v6.hash(state); 637 self.__glibc_reserved.hash(state); 638 } 639 } 640 641 impl PartialEq for __c_anonymous_ptrace_syscall_info_data { 642 fn eq(&self, other: &__c_anonymous_ptrace_syscall_info_data) -> bool { 643 unsafe { 644 self.entry == other.entry 645 || self.exit == other.exit 646 || self.seccomp == other.seccomp 647 } 648 } 649 } 650 651 impl Eq for __c_anonymous_ptrace_syscall_info_data {} 652 653 impl fmt::Debug for __c_anonymous_ptrace_syscall_info_data { 654 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { 655 unsafe { 656 f.debug_struct("__c_anonymous_ptrace_syscall_info_data") 657 .field("entry", &self.entry) 658 .field("exit", &self.exit) 659 .field("seccomp", &self.seccomp) 660 .finish() 661 } 662 } 663 } 664 665 impl hash::Hash for __c_anonymous_ptrace_syscall_info_data { 666 fn hash<H: hash::Hasher>(&self, state: &mut H) { 667 unsafe { 668 self.entry.hash(state); 669 self.exit.hash(state); 670 self.seccomp.hash(state); 671 } 672 } 673 } 674 } 675 } 676 677 // include/uapi/asm-generic/hugetlb_encode.h 678 pub const HUGETLB_FLAG_ENCODE_SHIFT: c_int = 26; 679 pub const HUGETLB_FLAG_ENCODE_MASK: c_int = 0x3f; 680 681 pub const HUGETLB_FLAG_ENCODE_64KB: c_int = 16 << HUGETLB_FLAG_ENCODE_SHIFT; 682 pub const HUGETLB_FLAG_ENCODE_512KB: c_int = 19 << HUGETLB_FLAG_ENCODE_SHIFT; 683 pub const HUGETLB_FLAG_ENCODE_1MB: c_int = 20 << HUGETLB_FLAG_ENCODE_SHIFT; 684 pub const HUGETLB_FLAG_ENCODE_2MB: c_int = 21 << HUGETLB_FLAG_ENCODE_SHIFT; 685 pub const HUGETLB_FLAG_ENCODE_8MB: c_int = 23 << HUGETLB_FLAG_ENCODE_SHIFT; 686 pub const HUGETLB_FLAG_ENCODE_16MB: c_int = 24 << HUGETLB_FLAG_ENCODE_SHIFT; 687 pub const HUGETLB_FLAG_ENCODE_32MB: c_int = 25 << HUGETLB_FLAG_ENCODE_SHIFT; 688 pub const HUGETLB_FLAG_ENCODE_256MB: c_int = 28 << HUGETLB_FLAG_ENCODE_SHIFT; 689 pub const HUGETLB_FLAG_ENCODE_512MB: c_int = 29 << HUGETLB_FLAG_ENCODE_SHIFT; 690 pub const HUGETLB_FLAG_ENCODE_1GB: c_int = 30 << HUGETLB_FLAG_ENCODE_SHIFT; 691 pub const HUGETLB_FLAG_ENCODE_2GB: c_int = 31 << HUGETLB_FLAG_ENCODE_SHIFT; 692 pub const HUGETLB_FLAG_ENCODE_16GB: c_int = 34 << HUGETLB_FLAG_ENCODE_SHIFT; 693 694 // include/uapi/linux/mman.h 695 /* 696 * Huge page size encoding when MAP_HUGETLB is specified, and a huge page 697 * size other than the default is desired. See hugetlb_encode.h. 698 * All known huge page size encodings are provided here. It is the 699 * responsibility of the application to know which sizes are supported on 700 * the running system. See mmap(2) man page for details. 701 */ 702 pub const MAP_HUGE_SHIFT: c_int = HUGETLB_FLAG_ENCODE_SHIFT; 703 pub const MAP_HUGE_MASK: c_int = HUGETLB_FLAG_ENCODE_MASK; 704 705 pub const MAP_HUGE_64KB: c_int = HUGETLB_FLAG_ENCODE_64KB; 706 pub const MAP_HUGE_512KB: c_int = HUGETLB_FLAG_ENCODE_512KB; 707 pub const MAP_HUGE_1MB: c_int = HUGETLB_FLAG_ENCODE_1MB; 708 pub const MAP_HUGE_2MB: c_int = HUGETLB_FLAG_ENCODE_2MB; 709 pub const MAP_HUGE_8MB: c_int = HUGETLB_FLAG_ENCODE_8MB; 710 pub const MAP_HUGE_16MB: c_int = HUGETLB_FLAG_ENCODE_16MB; 711 pub const MAP_HUGE_32MB: c_int = HUGETLB_FLAG_ENCODE_32MB; 712 pub const MAP_HUGE_256MB: c_int = HUGETLB_FLAG_ENCODE_256MB; 713 pub const MAP_HUGE_512MB: c_int = HUGETLB_FLAG_ENCODE_512MB; 714 pub const MAP_HUGE_1GB: c_int = HUGETLB_FLAG_ENCODE_1GB; 715 pub const MAP_HUGE_2GB: c_int = HUGETLB_FLAG_ENCODE_2GB; 716 pub const MAP_HUGE_16GB: c_int = HUGETLB_FLAG_ENCODE_16GB; 717 718 pub const PRIO_PROCESS: crate::__priority_which_t = 0; 719 pub const PRIO_PGRP: crate::__priority_which_t = 1; 720 pub const PRIO_USER: crate::__priority_which_t = 2; 721 722 pub const MS_RMT_MASK: c_ulong = 0x02800051; 723 724 pub const __UT_LINESIZE: usize = 32; 725 pub const __UT_NAMESIZE: usize = 32; 726 pub const __UT_HOSTSIZE: usize = 256; 727 pub const EMPTY: c_short = 0; 728 pub const RUN_LVL: c_short = 1; 729 pub const BOOT_TIME: c_short = 2; 730 pub const NEW_TIME: c_short = 3; 731 pub const OLD_TIME: c_short = 4; 732 pub const INIT_PROCESS: c_short = 5; 733 pub const LOGIN_PROCESS: c_short = 6; 734 pub const USER_PROCESS: c_short = 7; 735 pub const DEAD_PROCESS: c_short = 8; 736 pub const ACCOUNTING: c_short = 9; 737 738 // dlfcn.h 739 pub const LM_ID_BASE: c_long = 0; 740 pub const LM_ID_NEWLM: c_long = -1; 741 742 pub const RTLD_DI_LMID: c_int = 1; 743 pub const RTLD_DI_LINKMAP: c_int = 2; 744 pub const RTLD_DI_CONFIGADDR: c_int = 3; 745 pub const RTLD_DI_SERINFO: c_int = 4; 746 pub const RTLD_DI_SERINFOSIZE: c_int = 5; 747 pub const RTLD_DI_ORIGIN: c_int = 6; 748 pub const RTLD_DI_PROFILENAME: c_int = 7; 749 pub const RTLD_DI_PROFILEOUT: c_int = 8; 750 pub const RTLD_DI_TLS_MODID: c_int = 9; 751 pub const RTLD_DI_TLS_DATA: c_int = 10; 752 753 pub const SOCK_NONBLOCK: c_int = O_NONBLOCK; 754 755 pub const SOL_RXRPC: c_int = 272; 756 pub const SOL_PPPOL2TP: c_int = 273; 757 pub const SOL_PNPIPE: c_int = 275; 758 pub const SOL_RDS: c_int = 276; 759 pub const SOL_IUCV: c_int = 277; 760 pub const SOL_CAIF: c_int = 278; 761 pub const SOL_NFC: c_int = 280; 762 763 pub const MSG_TRYHARD: c_int = 4; 764 765 pub const LC_PAPER: c_int = 7; 766 pub const LC_NAME: c_int = 8; 767 pub const LC_ADDRESS: c_int = 9; 768 pub const LC_TELEPHONE: c_int = 10; 769 pub const LC_MEASUREMENT: c_int = 11; 770 pub const LC_IDENTIFICATION: c_int = 12; 771 pub const LC_PAPER_MASK: c_int = 1 << LC_PAPER; 772 pub const LC_NAME_MASK: c_int = 1 << LC_NAME; 773 pub const LC_ADDRESS_MASK: c_int = 1 << LC_ADDRESS; 774 pub const LC_TELEPHONE_MASK: c_int = 1 << LC_TELEPHONE; 775 pub const LC_MEASUREMENT_MASK: c_int = 1 << LC_MEASUREMENT; 776 pub const LC_IDENTIFICATION_MASK: c_int = 1 << LC_IDENTIFICATION; 777 pub const LC_ALL_MASK: c_int = crate::LC_CTYPE_MASK 778 | crate::LC_NUMERIC_MASK 779 | crate::LC_TIME_MASK 780 | crate::LC_COLLATE_MASK 781 | crate::LC_MONETARY_MASK 782 | crate::LC_MESSAGES_MASK 783 | LC_PAPER_MASK 784 | LC_NAME_MASK 785 | LC_ADDRESS_MASK 786 | LC_TELEPHONE_MASK 787 | LC_MEASUREMENT_MASK 788 | LC_IDENTIFICATION_MASK; 789 790 pub const ENOTSUP: c_int = EOPNOTSUPP; 791 792 pub const SOCK_SEQPACKET: c_int = 5; 793 pub const SOCK_DCCP: c_int = 6; 794 #[deprecated(since = "0.2.70", note = "AF_PACKET must be used instead")] 795 pub const SOCK_PACKET: c_int = 10; 796 797 pub const AF_IB: c_int = 27; 798 pub const AF_MPLS: c_int = 28; 799 pub const AF_NFC: c_int = 39; 800 pub const AF_VSOCK: c_int = 40; 801 pub const AF_XDP: c_int = 44; 802 pub const PF_IB: c_int = AF_IB; 803 pub const PF_MPLS: c_int = AF_MPLS; 804 pub const PF_NFC: c_int = AF_NFC; 805 pub const PF_VSOCK: c_int = AF_VSOCK; 806 pub const PF_XDP: c_int = AF_XDP; 807 808 pub const SIGEV_THREAD_ID: c_int = 4; 809 810 pub const BUFSIZ: c_uint = 8192; 811 pub const TMP_MAX: c_uint = 238328; 812 pub const FOPEN_MAX: c_uint = 16; 813 pub const FILENAME_MAX: c_uint = 4096; 814 pub const POSIX_MADV_DONTNEED: c_int = 4; 815 pub const _CS_GNU_LIBC_VERSION: c_int = 2; 816 pub const _CS_GNU_LIBPTHREAD_VERSION: c_int = 3; 817 pub const _CS_V6_ENV: c_int = 1148; 818 pub const _CS_V7_ENV: c_int = 1149; 819 pub const _SC_EQUIV_CLASS_MAX: c_int = 41; 820 pub const _SC_CHARCLASS_NAME_MAX: c_int = 45; 821 pub const _SC_PII: c_int = 53; 822 pub const _SC_PII_XTI: c_int = 54; 823 pub const _SC_PII_SOCKET: c_int = 55; 824 pub const _SC_PII_INTERNET: c_int = 56; 825 pub const _SC_PII_OSI: c_int = 57; 826 pub const _SC_POLL: c_int = 58; 827 pub const _SC_SELECT: c_int = 59; 828 pub const _SC_PII_INTERNET_STREAM: c_int = 61; 829 pub const _SC_PII_INTERNET_DGRAM: c_int = 62; 830 pub const _SC_PII_OSI_COTS: c_int = 63; 831 pub const _SC_PII_OSI_CLTS: c_int = 64; 832 pub const _SC_PII_OSI_M: c_int = 65; 833 pub const _SC_T_IOV_MAX: c_int = 66; 834 pub const _SC_2_C_VERSION: c_int = 96; 835 pub const _SC_CHAR_BIT: c_int = 101; 836 pub const _SC_CHAR_MAX: c_int = 102; 837 pub const _SC_CHAR_MIN: c_int = 103; 838 pub const _SC_INT_MAX: c_int = 104; 839 pub const _SC_INT_MIN: c_int = 105; 840 pub const _SC_LONG_BIT: c_int = 106; 841 pub const _SC_WORD_BIT: c_int = 107; 842 pub const _SC_MB_LEN_MAX: c_int = 108; 843 pub const _SC_SSIZE_MAX: c_int = 110; 844 pub const _SC_SCHAR_MAX: c_int = 111; 845 pub const _SC_SCHAR_MIN: c_int = 112; 846 pub const _SC_SHRT_MAX: c_int = 113; 847 pub const _SC_SHRT_MIN: c_int = 114; 848 pub const _SC_UCHAR_MAX: c_int = 115; 849 pub const _SC_UINT_MAX: c_int = 116; 850 pub const _SC_ULONG_MAX: c_int = 117; 851 pub const _SC_USHRT_MAX: c_int = 118; 852 pub const _SC_NL_ARGMAX: c_int = 119; 853 pub const _SC_NL_LANGMAX: c_int = 120; 854 pub const _SC_NL_MSGMAX: c_int = 121; 855 pub const _SC_NL_NMAX: c_int = 122; 856 pub const _SC_NL_SETMAX: c_int = 123; 857 pub const _SC_NL_TEXTMAX: c_int = 124; 858 pub const _SC_BASE: c_int = 134; 859 pub const _SC_C_LANG_SUPPORT: c_int = 135; 860 pub const _SC_C_LANG_SUPPORT_R: c_int = 136; 861 pub const _SC_DEVICE_IO: c_int = 140; 862 pub const _SC_DEVICE_SPECIFIC: c_int = 141; 863 pub const _SC_DEVICE_SPECIFIC_R: c_int = 142; 864 pub const _SC_FD_MGMT: c_int = 143; 865 pub const _SC_FIFO: c_int = 144; 866 pub const _SC_PIPE: c_int = 145; 867 pub const _SC_FILE_ATTRIBUTES: c_int = 146; 868 pub const _SC_FILE_LOCKING: c_int = 147; 869 pub const _SC_FILE_SYSTEM: c_int = 148; 870 pub const _SC_MULTI_PROCESS: c_int = 150; 871 pub const _SC_SINGLE_PROCESS: c_int = 151; 872 pub const _SC_NETWORKING: c_int = 152; 873 pub const _SC_REGEX_VERSION: c_int = 156; 874 pub const _SC_SIGNALS: c_int = 158; 875 pub const _SC_SYSTEM_DATABASE: c_int = 162; 876 pub const _SC_SYSTEM_DATABASE_R: c_int = 163; 877 pub const _SC_USER_GROUPS: c_int = 166; 878 pub const _SC_USER_GROUPS_R: c_int = 167; 879 pub const _SC_LEVEL1_ICACHE_SIZE: c_int = 185; 880 pub const _SC_LEVEL1_ICACHE_ASSOC: c_int = 186; 881 pub const _SC_LEVEL1_ICACHE_LINESIZE: c_int = 187; 882 pub const _SC_LEVEL1_DCACHE_SIZE: c_int = 188; 883 pub const _SC_LEVEL1_DCACHE_ASSOC: c_int = 189; 884 pub const _SC_LEVEL1_DCACHE_LINESIZE: c_int = 190; 885 pub const _SC_LEVEL2_CACHE_SIZE: c_int = 191; 886 pub const _SC_LEVEL2_CACHE_ASSOC: c_int = 192; 887 pub const _SC_LEVEL2_CACHE_LINESIZE: c_int = 193; 888 pub const _SC_LEVEL3_CACHE_SIZE: c_int = 194; 889 pub const _SC_LEVEL3_CACHE_ASSOC: c_int = 195; 890 pub const _SC_LEVEL3_CACHE_LINESIZE: c_int = 196; 891 pub const _SC_LEVEL4_CACHE_SIZE: c_int = 197; 892 pub const _SC_LEVEL4_CACHE_ASSOC: c_int = 198; 893 pub const _SC_LEVEL4_CACHE_LINESIZE: c_int = 199; 894 pub const O_ACCMODE: c_int = 3; 895 pub const ST_RELATIME: c_ulong = 4096; 896 pub const NI_MAXHOST: crate::socklen_t = 1025; 897 898 // Most `*_SUPER_MAGIC` constants are defined at the `linux_like` level; the 899 // following are only available on newer Linux versions than the versions 900 // currently used in CI in some configurations, so we define them here. 901 cfg_if! { 902 if #[cfg(not(target_arch = "s390x"))] { 903 pub const BINDERFS_SUPER_MAGIC: c_long = 0x6c6f6f70; 904 pub const XFS_SUPER_MAGIC: c_long = 0x58465342; 905 } else if #[cfg(target_arch = "s390x")] { 906 pub const BINDERFS_SUPER_MAGIC: c_uint = 0x6c6f6f70; 907 pub const XFS_SUPER_MAGIC: c_uint = 0x58465342; 908 } 909 } 910 911 pub const CPU_SETSIZE: c_int = 0x400; 912 913 pub const PTRACE_TRACEME: c_uint = 0; 914 pub const PTRACE_PEEKTEXT: c_uint = 1; 915 pub const PTRACE_PEEKDATA: c_uint = 2; 916 pub const PTRACE_PEEKUSER: c_uint = 3; 917 pub const PTRACE_POKETEXT: c_uint = 4; 918 pub const PTRACE_POKEDATA: c_uint = 5; 919 pub const PTRACE_POKEUSER: c_uint = 6; 920 pub const PTRACE_CONT: c_uint = 7; 921 pub const PTRACE_KILL: c_uint = 8; 922 pub const PTRACE_SINGLESTEP: c_uint = 9; 923 pub const PTRACE_ATTACH: c_uint = 16; 924 pub const PTRACE_SYSCALL: c_uint = 24; 925 pub const PTRACE_SETOPTIONS: c_uint = 0x4200; 926 pub const PTRACE_GETEVENTMSG: c_uint = 0x4201; 927 pub const PTRACE_GETSIGINFO: c_uint = 0x4202; 928 pub const PTRACE_SETSIGINFO: c_uint = 0x4203; 929 pub const PTRACE_GETREGSET: c_uint = 0x4204; 930 pub const PTRACE_SETREGSET: c_uint = 0x4205; 931 pub const PTRACE_SEIZE: c_uint = 0x4206; 932 pub const PTRACE_INTERRUPT: c_uint = 0x4207; 933 pub const PTRACE_LISTEN: c_uint = 0x4208; 934 pub const PTRACE_PEEKSIGINFO: c_uint = 0x4209; 935 pub const PTRACE_GETSIGMASK: c_uint = 0x420a; 936 pub const PTRACE_SETSIGMASK: c_uint = 0x420b; 937 pub const PTRACE_GET_SYSCALL_INFO: c_uint = 0x420e; 938 pub const PTRACE_SYSCALL_INFO_NONE: crate::__u8 = 0; 939 pub const PTRACE_SYSCALL_INFO_ENTRY: crate::__u8 = 1; 940 pub const PTRACE_SYSCALL_INFO_EXIT: crate::__u8 = 2; 941 pub const PTRACE_SYSCALL_INFO_SECCOMP: crate::__u8 = 3; 942 pub const PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG: crate::__u8 = 0x4210; 943 pub const PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG: crate::__u8 = 0x4211; 944 945 // linux/fs.h 946 947 // Flags for preadv2/pwritev2 948 pub const RWF_HIPRI: c_int = 0x00000001; 949 pub const RWF_DSYNC: c_int = 0x00000002; 950 pub const RWF_SYNC: c_int = 0x00000004; 951 pub const RWF_NOWAIT: c_int = 0x00000008; 952 pub const RWF_APPEND: c_int = 0x00000010; 953 954 // linux/rtnetlink.h 955 pub const TCA_PAD: c_ushort = 9; 956 pub const TCA_DUMP_INVISIBLE: c_ushort = 10; 957 pub const TCA_CHAIN: c_ushort = 11; 958 pub const TCA_HW_OFFLOAD: c_ushort = 12; 959 960 pub const RTM_DELNETCONF: u16 = 81; 961 pub const RTM_NEWSTATS: u16 = 92; 962 pub const RTM_GETSTATS: u16 = 94; 963 pub const RTM_NEWCACHEREPORT: u16 = 96; 964 965 pub const RTM_F_LOOKUP_TABLE: c_uint = 0x1000; 966 pub const RTM_F_FIB_MATCH: c_uint = 0x2000; 967 968 pub const RTA_VIA: c_ushort = 18; 969 pub const RTA_NEWDST: c_ushort = 19; 970 pub const RTA_PREF: c_ushort = 20; 971 pub const RTA_ENCAP_TYPE: c_ushort = 21; 972 pub const RTA_ENCAP: c_ushort = 22; 973 pub const RTA_EXPIRES: c_ushort = 23; 974 pub const RTA_PAD: c_ushort = 24; 975 pub const RTA_UID: c_ushort = 25; 976 pub const RTA_TTL_PROPAGATE: c_ushort = 26; 977 978 // linux/neighbor.h 979 pub const NTF_EXT_LEARNED: u8 = 0x10; 980 pub const NTF_OFFLOADED: u8 = 0x20; 981 982 pub const NDA_MASTER: c_ushort = 9; 983 pub const NDA_LINK_NETNSID: c_ushort = 10; 984 pub const NDA_SRC_VNI: c_ushort = 11; 985 986 // linux/personality.h 987 pub const UNAME26: c_int = 0x0020000; 988 pub const FDPIC_FUNCPTRS: c_int = 0x0080000; 989 990 pub const MAX_LINKS: c_int = 32; 991 992 pub const GENL_UNS_ADMIN_PERM: c_int = 0x10; 993 994 pub const GENL_ID_VFS_DQUOT: c_int = crate::NLMSG_MIN_TYPE + 1; 995 pub const GENL_ID_PMCRAID: c_int = crate::NLMSG_MIN_TYPE + 2; 996 997 pub const ELFOSABI_ARM_AEABI: u8 = 64; 998 999 // linux/sched.h 1000 pub const CLONE_NEWTIME: c_int = 0x80; 1001 // DIFF(main): changed to `c_ulonglong` in e9abac9ac2 1002 pub const CLONE_CLEAR_SIGHAND: c_int = 0x100000000; 1003 pub const CLONE_INTO_CGROUP: c_int = 0x200000000; 1004 1005 // linux/keyctl.h 1006 pub const KEYCTL_DH_COMPUTE: u32 = 23; 1007 pub const KEYCTL_PKEY_QUERY: u32 = 24; 1008 pub const KEYCTL_PKEY_ENCRYPT: u32 = 25; 1009 pub const KEYCTL_PKEY_DECRYPT: u32 = 26; 1010 pub const KEYCTL_PKEY_SIGN: u32 = 27; 1011 pub const KEYCTL_PKEY_VERIFY: u32 = 28; 1012 pub const KEYCTL_RESTRICT_KEYRING: u32 = 29; 1013 1014 pub const KEYCTL_SUPPORTS_ENCRYPT: u32 = 0x01; 1015 pub const KEYCTL_SUPPORTS_DECRYPT: u32 = 0x02; 1016 pub const KEYCTL_SUPPORTS_SIGN: u32 = 0x04; 1017 pub const KEYCTL_SUPPORTS_VERIFY: u32 = 0x08; 1018 cfg_if! { 1019 if #[cfg(not(any( 1020 target_arch = "mips", 1021 target_arch = "mips32r6", 1022 target_arch = "mips64", 1023 target_arch = "mips64r6" 1024 )))] { 1025 pub const KEYCTL_MOVE: u32 = 30; 1026 pub const KEYCTL_CAPABILITIES: u32 = 31; 1027 1028 pub const KEYCTL_CAPS0_CAPABILITIES: u32 = 0x01; 1029 pub const KEYCTL_CAPS0_PERSISTENT_KEYRINGS: u32 = 0x02; 1030 pub const KEYCTL_CAPS0_DIFFIE_HELLMAN: u32 = 0x04; 1031 pub const KEYCTL_CAPS0_PUBLIC_KEY: u32 = 0x08; 1032 pub const KEYCTL_CAPS0_BIG_KEY: u32 = 0x10; 1033 pub const KEYCTL_CAPS0_INVALIDATE: u32 = 0x20; 1034 pub const KEYCTL_CAPS0_RESTRICT_KEYRING: u32 = 0x40; 1035 pub const KEYCTL_CAPS0_MOVE: u32 = 0x80; 1036 pub const KEYCTL_CAPS1_NS_KEYRING_NAME: u32 = 0x01; 1037 pub const KEYCTL_CAPS1_NS_KEY_TAG: u32 = 0x02; 1038 } 1039 } 1040 1041 pub const M_MXFAST: c_int = 1; 1042 pub const M_NLBLKS: c_int = 2; 1043 pub const M_GRAIN: c_int = 3; 1044 pub const M_KEEP: c_int = 4; 1045 pub const M_TRIM_THRESHOLD: c_int = -1; 1046 pub const M_TOP_PAD: c_int = -2; 1047 pub const M_MMAP_THRESHOLD: c_int = -3; 1048 pub const M_MMAP_MAX: c_int = -4; 1049 pub const M_CHECK_ACTION: c_int = -5; 1050 pub const M_PERTURB: c_int = -6; 1051 pub const M_ARENA_TEST: c_int = -7; 1052 pub const M_ARENA_MAX: c_int = -8; 1053 1054 pub const SOMAXCONN: c_int = 4096; 1055 1056 // linux/mount.h 1057 pub const MOVE_MOUNT_F_SYMLINKS: c_uint = 0x00000001; 1058 pub const MOVE_MOUNT_F_AUTOMOUNTS: c_uint = 0x00000002; 1059 pub const MOVE_MOUNT_F_EMPTY_PATH: c_uint = 0x00000004; 1060 pub const MOVE_MOUNT_T_SYMLINKS: c_uint = 0x00000010; 1061 pub const MOVE_MOUNT_T_AUTOMOUNTS: c_uint = 0x00000020; 1062 pub const MOVE_MOUNT_T_EMPTY_PATH: c_uint = 0x00000040; 1063 pub const MOVE_MOUNT_SET_GROUP: c_uint = 0x00000100; 1064 pub const MOVE_MOUNT_BENEATH: c_uint = 0x00000200; 1065 1066 // sys/timex.h 1067 pub const ADJ_OFFSET: c_uint = 0x0001; 1068 pub const ADJ_FREQUENCY: c_uint = 0x0002; 1069 pub const ADJ_MAXERROR: c_uint = 0x0004; 1070 pub const ADJ_ESTERROR: c_uint = 0x0008; 1071 pub const ADJ_STATUS: c_uint = 0x0010; 1072 pub const ADJ_TIMECONST: c_uint = 0x0020; 1073 pub const ADJ_TAI: c_uint = 0x0080; 1074 pub const ADJ_SETOFFSET: c_uint = 0x0100; 1075 pub const ADJ_MICRO: c_uint = 0x1000; 1076 pub const ADJ_NANO: c_uint = 0x2000; 1077 pub const ADJ_TICK: c_uint = 0x4000; 1078 pub const ADJ_OFFSET_SINGLESHOT: c_uint = 0x8001; 1079 pub const ADJ_OFFSET_SS_READ: c_uint = 0xa001; 1080 pub const MOD_OFFSET: c_uint = ADJ_OFFSET; 1081 pub const MOD_FREQUENCY: c_uint = ADJ_FREQUENCY; 1082 pub const MOD_MAXERROR: c_uint = ADJ_MAXERROR; 1083 pub const MOD_ESTERROR: c_uint = ADJ_ESTERROR; 1084 pub const MOD_STATUS: c_uint = ADJ_STATUS; 1085 pub const MOD_TIMECONST: c_uint = ADJ_TIMECONST; 1086 pub const MOD_CLKB: c_uint = ADJ_TICK; 1087 pub const MOD_CLKA: c_uint = ADJ_OFFSET_SINGLESHOT; 1088 pub const MOD_TAI: c_uint = ADJ_TAI; 1089 pub const MOD_MICRO: c_uint = ADJ_MICRO; 1090 pub const MOD_NANO: c_uint = ADJ_NANO; 1091 pub const STA_PLL: c_int = 0x0001; 1092 pub const STA_PPSFREQ: c_int = 0x0002; 1093 pub const STA_PPSTIME: c_int = 0x0004; 1094 pub const STA_FLL: c_int = 0x0008; 1095 pub const STA_INS: c_int = 0x0010; 1096 pub const STA_DEL: c_int = 0x0020; 1097 pub const STA_UNSYNC: c_int = 0x0040; 1098 pub const STA_FREQHOLD: c_int = 0x0080; 1099 pub const STA_PPSSIGNAL: c_int = 0x0100; 1100 pub const STA_PPSJITTER: c_int = 0x0200; 1101 pub const STA_PPSWANDER: c_int = 0x0400; 1102 pub const STA_PPSERROR: c_int = 0x0800; 1103 pub const STA_CLOCKERR: c_int = 0x1000; 1104 pub const STA_NANO: c_int = 0x2000; 1105 pub const STA_MODE: c_int = 0x4000; 1106 pub const STA_CLK: c_int = 0x8000; 1107 pub const STA_RONLY: c_int = STA_PPSSIGNAL 1108 | STA_PPSJITTER 1109 | STA_PPSWANDER 1110 | STA_PPSERROR 1111 | STA_CLOCKERR 1112 | STA_NANO 1113 | STA_MODE 1114 | STA_CLK; 1115 pub const NTP_API: c_int = 4; 1116 pub const TIME_OK: c_int = 0; 1117 pub const TIME_INS: c_int = 1; 1118 pub const TIME_DEL: c_int = 2; 1119 pub const TIME_OOP: c_int = 3; 1120 pub const TIME_WAIT: c_int = 4; 1121 pub const TIME_ERROR: c_int = 5; 1122 pub const TIME_BAD: c_int = TIME_ERROR; 1123 pub const MAXTC: c_long = 6; 1124 1125 // Portable GLOB_* flags are defined at the `linux_like` level. 1126 // The following are GNU extensions. 1127 pub const GLOB_PERIOD: c_int = 1 << 7; 1128 pub const GLOB_ALTDIRFUNC: c_int = 1 << 9; 1129 pub const GLOB_BRACE: c_int = 1 << 10; 1130 pub const GLOB_NOMAGIC: c_int = 1 << 11; 1131 pub const GLOB_TILDE: c_int = 1 << 12; 1132 pub const GLOB_ONLYDIR: c_int = 1 << 13; 1133 pub const GLOB_TILDE_CHECK: c_int = 1 << 14; 1134 1135 pub const MADV_COLLAPSE: c_int = 25; 1136 1137 cfg_if! { 1138 if #[cfg(any( 1139 target_arch = "arm", 1140 target_arch = "x86", 1141 target_arch = "x86_64", 1142 target_arch = "s390x", 1143 target_arch = "riscv64", 1144 target_arch = "riscv32" 1145 ))] { 1146 pub const PTHREAD_STACK_MIN: size_t = 16384; 1147 } else if #[cfg(any(target_arch = "sparc", target_arch = "sparc64"))] { 1148 pub const PTHREAD_STACK_MIN: size_t = 0x6000; 1149 } else { 1150 pub const PTHREAD_STACK_MIN: size_t = 131072; 1151 } 1152 } 1153 pub const PTHREAD_MUTEX_ADAPTIVE_NP: c_int = 3; 1154 1155 pub const REG_STARTEND: c_int = 4; 1156 1157 pub const REG_EEND: c_int = 14; 1158 pub const REG_ESIZE: c_int = 15; 1159 pub const REG_ERPAREN: c_int = 16; 1160 1161 cfg_if! { 1162 if #[cfg(any( 1163 target_arch = "x86", 1164 target_arch = "x86_64", 1165 target_arch = "arm", 1166 target_arch = "aarch64", 1167 target_arch = "loongarch64", 1168 target_arch = "riscv64", 1169 target_arch = "s390x" 1170 ))] { 1171 pub const TUNSETCARRIER: Ioctl = 0x400454e2; 1172 pub const TUNGETDEVNETNS: Ioctl = 0x54e3; 1173 } else if #[cfg(any( 1174 target_arch = "mips", 1175 target_arch = "mips64", 1176 target_arch = "powerpc", 1177 target_arch = "powerpc64", 1178 target_arch = "sparc", 1179 target_arch = "sparc64" 1180 ))] { 1181 pub const TUNSETCARRIER: Ioctl = 0x800454e2; 1182 pub const TUNGETDEVNETNS: Ioctl = 0x200054e3; 1183 } else { 1184 // Unknown target_arch 1185 } 1186 } 1187 1188 extern "C" { 1189 pub fn fgetspent_r( 1190 fp: *mut crate::FILE, 1191 spbuf: *mut crate::spwd, 1192 buf: *mut c_char, 1193 buflen: size_t, 1194 spbufp: *mut *mut crate::spwd, 1195 ) -> c_int; 1196 pub fn sgetspent_r( 1197 s: *const c_char, 1198 spbuf: *mut crate::spwd, 1199 buf: *mut c_char, 1200 buflen: size_t, 1201 spbufp: *mut *mut crate::spwd, 1202 ) -> c_int; 1203 pub fn getspent_r( 1204 spbuf: *mut crate::spwd, 1205 buf: *mut c_char, 1206 buflen: size_t, 1207 spbufp: *mut *mut crate::spwd, 1208 ) -> c_int; 1209 pub fn qsort_r( 1210 base: *mut c_void, 1211 num: size_t, 1212 size: size_t, 1213 compar: Option<unsafe extern "C" fn(*const c_void, *const c_void, *mut c_void) -> c_int>, 1214 arg: *mut c_void, 1215 ); 1216 pub fn sendmmsg( 1217 sockfd: c_int, 1218 msgvec: *mut crate::mmsghdr, 1219 vlen: c_uint, 1220 flags: c_int, 1221 ) -> c_int; 1222 pub fn recvmmsg( 1223 sockfd: c_int, 1224 msgvec: *mut crate::mmsghdr, 1225 vlen: c_uint, 1226 flags: c_int, 1227 timeout: *mut crate::timespec, 1228 ) -> c_int; 1229 1230 pub fn getrlimit64(resource: crate::__rlimit_resource_t, rlim: *mut crate::rlimit64) -> c_int; 1231 pub fn setrlimit64(resource: crate::__rlimit_resource_t, rlim: *const crate::rlimit64) 1232 -> c_int; 1233 #[cfg_attr(gnu_file_offset_bits64, link_name = "getrlimit64")] 1234 pub fn getrlimit(resource: crate::__rlimit_resource_t, rlim: *mut crate::rlimit) -> c_int; 1235 #[cfg_attr(gnu_file_offset_bits64, link_name = "setrlimit64")] 1236 pub fn setrlimit(resource: crate::__rlimit_resource_t, rlim: *const crate::rlimit) -> c_int; 1237 #[cfg_attr(gnu_file_offset_bits64, link_name = "prlimit64")] 1238 pub fn prlimit( 1239 pid: crate::pid_t, 1240 resource: crate::__rlimit_resource_t, 1241 new_limit: *const crate::rlimit, 1242 old_limit: *mut crate::rlimit, 1243 ) -> c_int; 1244 pub fn prlimit64( 1245 pid: crate::pid_t, 1246 resource: crate::__rlimit_resource_t, 1247 new_limit: *const crate::rlimit64, 1248 old_limit: *mut crate::rlimit64, 1249 ) -> c_int; 1250 pub fn utmpname(file: *const c_char) -> c_int; 1251 pub fn utmpxname(file: *const c_char) -> c_int; 1252 pub fn getutxent() -> *mut utmpx; 1253 pub fn getutxid(ut: *const utmpx) -> *mut utmpx; 1254 pub fn getutxline(ut: *const utmpx) -> *mut utmpx; 1255 pub fn pututxline(ut: *const utmpx) -> *mut utmpx; 1256 pub fn setutxent(); 1257 pub fn endutxent(); 1258 pub fn getpt() -> c_int; 1259 pub fn mallopt(param: c_int, value: c_int) -> c_int; 1260 pub fn gettimeofday(tp: *mut crate::timeval, tz: *mut crate::timezone) -> c_int; 1261 pub fn getentropy(buf: *mut c_void, buflen: size_t) -> c_int; 1262 pub fn getrandom(buf: *mut c_void, buflen: size_t, flags: c_uint) -> ssize_t; 1263 pub fn getauxval(type_: c_ulong) -> c_ulong; 1264 1265 pub fn adjtimex(buf: *mut timex) -> c_int; 1266 pub fn ntp_adjtime(buf: *mut timex) -> c_int; 1267 #[link_name = "ntp_gettimex"] 1268 pub fn ntp_gettime(buf: *mut ntptimeval) -> c_int; 1269 pub fn clock_adjtime(clk_id: crate::clockid_t, buf: *mut crate::timex) -> c_int; 1270 1271 pub fn fanotify_mark( 1272 fd: c_int, 1273 flags: c_uint, 1274 mask: u64, 1275 dirfd: c_int, 1276 path: *const c_char, 1277 ) -> c_int; 1278 #[cfg_attr(gnu_file_offset_bits64, link_name = "preadv64v2")] 1279 pub fn preadv2( 1280 fd: c_int, 1281 iov: *const crate::iovec, 1282 iovcnt: c_int, 1283 offset: off_t, 1284 flags: c_int, 1285 ) -> ssize_t; 1286 #[cfg_attr(gnu_file_offset_bits64, link_name = "pwritev64v2")] 1287 pub fn pwritev2( 1288 fd: c_int, 1289 iov: *const crate::iovec, 1290 iovcnt: c_int, 1291 offset: off_t, 1292 flags: c_int, 1293 ) -> ssize_t; 1294 pub fn preadv64v2( 1295 fd: c_int, 1296 iov: *const crate::iovec, 1297 iovcnt: c_int, 1298 offset: off64_t, 1299 flags: c_int, 1300 ) -> ssize_t; 1301 pub fn pwritev64v2( 1302 fd: c_int, 1303 iov: *const crate::iovec, 1304 iovcnt: c_int, 1305 offset: off64_t, 1306 flags: c_int, 1307 ) -> ssize_t; 1308 pub fn renameat2( 1309 olddirfd: c_int, 1310 oldpath: *const c_char, 1311 newdirfd: c_int, 1312 newpath: *const c_char, 1313 flags: c_uint, 1314 ) -> c_int; 1315 1316 // Added in `glibc` 2.25 1317 pub fn explicit_bzero(s: *mut c_void, len: size_t); 1318 // Added in `glibc` 2.29 1319 pub fn reallocarray(ptr: *mut c_void, nmemb: size_t, size: size_t) -> *mut c_void; 1320 1321 pub fn ctermid(s: *mut c_char) -> *mut c_char; 1322 pub fn backtrace(buf: *mut *mut c_void, sz: c_int) -> c_int; 1323 pub fn glob64( 1324 pattern: *const c_char, 1325 flags: c_int, 1326 errfunc: Option<extern "C" fn(epath: *const c_char, errno: c_int) -> c_int>, 1327 pglob: *mut glob64_t, 1328 ) -> c_int; 1329 pub fn globfree64(pglob: *mut glob64_t); 1330 pub fn ptrace(request: c_uint, ...) -> c_long; 1331 pub fn pthread_attr_getaffinity_np( 1332 attr: *const crate::pthread_attr_t, 1333 cpusetsize: size_t, 1334 cpuset: *mut crate::cpu_set_t, 1335 ) -> c_int; 1336 pub fn pthread_attr_setaffinity_np( 1337 attr: *mut crate::pthread_attr_t, 1338 cpusetsize: size_t, 1339 cpuset: *const crate::cpu_set_t, 1340 ) -> c_int; 1341 pub fn getpriority(which: crate::__priority_which_t, who: crate::id_t) -> c_int; 1342 pub fn setpriority(which: crate::__priority_which_t, who: crate::id_t, prio: c_int) -> c_int; 1343 pub fn pthread_rwlockattr_getkind_np( 1344 attr: *const crate::pthread_rwlockattr_t, 1345 val: *mut c_int, 1346 ) -> c_int; 1347 pub fn pthread_rwlockattr_setkind_np( 1348 attr: *mut crate::pthread_rwlockattr_t, 1349 val: c_int, 1350 ) -> c_int; 1351 pub fn pthread_sigqueue(thread: crate::pthread_t, sig: c_int, value: crate::sigval) -> c_int; 1352 pub fn mallinfo() -> crate::mallinfo; 1353 pub fn mallinfo2() -> crate::mallinfo2; 1354 pub fn malloc_stats(); 1355 pub fn malloc_info(options: c_int, stream: *mut crate::FILE) -> c_int; 1356 pub fn malloc_usable_size(ptr: *mut c_void) -> size_t; 1357 pub fn getpwent_r( 1358 pwd: *mut crate::passwd, 1359 buf: *mut c_char, 1360 buflen: size_t, 1361 result: *mut *mut crate::passwd, 1362 ) -> c_int; 1363 pub fn getgrent_r( 1364 grp: *mut crate::group, 1365 buf: *mut c_char, 1366 buflen: size_t, 1367 result: *mut *mut crate::group, 1368 ) -> c_int; 1369 pub fn fgetpwent_r( 1370 stream: *mut crate::FILE, 1371 pwd: *mut crate::passwd, 1372 buf: *mut c_char, 1373 buflen: size_t, 1374 result: *mut *mut crate::passwd, 1375 ) -> c_int; 1376 pub fn fgetgrent_r( 1377 stream: *mut crate::FILE, 1378 grp: *mut crate::group, 1379 buf: *mut c_char, 1380 buflen: size_t, 1381 result: *mut *mut crate::group, 1382 ) -> c_int; 1383 1384 pub fn putpwent(p: *const crate::passwd, stream: *mut crate::FILE) -> c_int; 1385 pub fn putgrent(grp: *const crate::group, stream: *mut crate::FILE) -> c_int; 1386 1387 pub fn sethostid(hostid: c_long) -> c_int; 1388 1389 pub fn memfd_create(name: *const c_char, flags: c_uint) -> c_int; 1390 pub fn mlock2(addr: *const c_void, len: size_t, flags: c_uint) -> c_int; 1391 1392 pub fn euidaccess(pathname: *const c_char, mode: c_int) -> c_int; 1393 pub fn eaccess(pathname: *const c_char, mode: c_int) -> c_int; 1394 1395 pub fn asctime_r(tm: *const crate::tm, buf: *mut c_char) -> *mut c_char; 1396 pub fn ctime_r(timep: *const time_t, buf: *mut c_char) -> *mut c_char; 1397 1398 pub fn dirname(path: *mut c_char) -> *mut c_char; 1399 /// POSIX version of `basename(3)`, defined in `libgen.h`. 1400 #[link_name = "__xpg_basename"] 1401 pub fn posix_basename(path: *mut c_char) -> *mut c_char; 1402 /// GNU version of `basename(3)`, defined in `string.h`. 1403 #[link_name = "basename"] 1404 pub fn gnu_basename(path: *const c_char) -> *mut c_char; 1405 pub fn dlmopen(lmid: Lmid_t, filename: *const c_char, flag: c_int) -> *mut c_void; 1406 pub fn dlinfo(handle: *mut c_void, request: c_int, info: *mut c_void) -> c_int; 1407 pub fn dladdr1( 1408 addr: *const c_void, 1409 info: *mut crate::Dl_info, 1410 extra_info: *mut *mut c_void, 1411 flags: c_int, 1412 ) -> c_int; 1413 pub fn malloc_trim(__pad: size_t) -> c_int; 1414 pub fn gnu_get_libc_release() -> *const c_char; 1415 pub fn gnu_get_libc_version() -> *const c_char; 1416 1417 // posix/spawn.h 1418 // Added in `glibc` 2.29 1419 pub fn posix_spawn_file_actions_addchdir_np( 1420 actions: *mut crate::posix_spawn_file_actions_t, 1421 path: *const c_char, 1422 ) -> c_int; 1423 // Added in `glibc` 2.29 1424 pub fn posix_spawn_file_actions_addfchdir_np( 1425 actions: *mut crate::posix_spawn_file_actions_t, 1426 fd: c_int, 1427 ) -> c_int; 1428 // Added in `glibc` 2.34 1429 pub fn posix_spawn_file_actions_addclosefrom_np( 1430 actions: *mut crate::posix_spawn_file_actions_t, 1431 from: c_int, 1432 ) -> c_int; 1433 // Added in `glibc` 2.35 1434 pub fn posix_spawn_file_actions_addtcsetpgrp_np( 1435 actions: *mut crate::posix_spawn_file_actions_t, 1436 tcfd: c_int, 1437 ) -> c_int; 1438 1439 // mntent.h 1440 pub fn getmntent_r( 1441 stream: *mut crate::FILE, 1442 mntbuf: *mut crate::mntent, 1443 buf: *mut c_char, 1444 buflen: c_int, 1445 ) -> *mut crate::mntent; 1446 1447 pub fn execveat( 1448 dirfd: c_int, 1449 pathname: *const c_char, 1450 argv: *const *mut c_char, 1451 envp: *const *mut c_char, 1452 flags: c_int, 1453 ) -> c_int; 1454 1455 // Added in `glibc` 2.34 1456 pub fn close_range(first: c_uint, last: c_uint, flags: c_int) -> c_int; 1457 1458 pub fn mq_notify(mqdes: crate::mqd_t, sevp: *const crate::sigevent) -> c_int; 1459 1460 pub fn epoll_pwait2( 1461 epfd: c_int, 1462 events: *mut crate::epoll_event, 1463 maxevents: c_int, 1464 timeout: *const crate::timespec, 1465 sigmask: *const crate::sigset_t, 1466 ) -> c_int; 1467 1468 pub fn mempcpy(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void; 1469 } 1470 1471 cfg_if! { 1472 if #[cfg(any( 1473 target_arch = "x86", 1474 target_arch = "arm", 1475 target_arch = "m68k", 1476 target_arch = "csky", 1477 target_arch = "mips", 1478 target_arch = "mips32r6", 1479 target_arch = "powerpc", 1480 target_arch = "sparc", 1481 target_arch = "riscv32" 1482 ))] { 1483 mod b32; 1484 pub use self::b32::*; 1485 } else if #[cfg(any( 1486 target_arch = "x86_64", 1487 target_arch = "aarch64", 1488 target_arch = "powerpc64", 1489 target_arch = "mips64", 1490 target_arch = "mips64r6", 1491 target_arch = "s390x", 1492 target_arch = "sparc64", 1493 target_arch = "riscv64", 1494 target_arch = "loongarch64" 1495 ))] { 1496 mod b64; 1497 pub use self::b64::*; 1498 } else { 1499 // Unknown target_arch 1500 } 1501 } 1502