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