1use crate::off64_t;
2use crate::prelude::*;
3
4pub type pthread_t = c_ulong;
5pub type __priority_which_t = c_uint;
6pub type __rlimit_resource_t = c_uint;
7pub type Lmid_t = c_long;
8pub type regoff_t = c_int;
9pub type __kernel_rwf_t = c_int;
10
11cfg_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
21s! {
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
441impl 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 as *const 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 as *const siginfo_timer)).si_sigval
464 }
465}
466
467// Internal, for casts to access union fields
468#[repr(C)]
469struct 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}
476impl Copy for sifields_sigchld {}
477impl 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)]
485union 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)]
494struct siginfo_f {
495 _siginfo_base: [c_int; 3],
496 sifields: sifields,
497}
498
499impl siginfo_t {
500 unsafe fn sifields(&self) -> &sifields {
501 &(*(self as *const siginfo_t as *const 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
525pub 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}
530impl Copy for __c_anonymous_ptrace_syscall_info_data {}
531impl Clone for __c_anonymous_ptrace_syscall_info_data {
532 fn clone(&self) -> __c_anonymous_ptrace_syscall_info_data {
533 *self
534 }
535}
536
537s_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
583cfg_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
678pub const HUGETLB_FLAG_ENCODE_SHIFT: c_int = 26;
679pub const HUGETLB_FLAG_ENCODE_MASK: c_int = 0x3f;
680
681pub const HUGETLB_FLAG_ENCODE_64KB: c_int = 16 << HUGETLB_FLAG_ENCODE_SHIFT;
682pub const HUGETLB_FLAG_ENCODE_512KB: c_int = 19 << HUGETLB_FLAG_ENCODE_SHIFT;
683pub const HUGETLB_FLAG_ENCODE_1MB: c_int = 20 << HUGETLB_FLAG_ENCODE_SHIFT;
684pub const HUGETLB_FLAG_ENCODE_2MB: c_int = 21 << HUGETLB_FLAG_ENCODE_SHIFT;
685pub const HUGETLB_FLAG_ENCODE_8MB: c_int = 23 << HUGETLB_FLAG_ENCODE_SHIFT;
686pub const HUGETLB_FLAG_ENCODE_16MB: c_int = 24 << HUGETLB_FLAG_ENCODE_SHIFT;
687pub const HUGETLB_FLAG_ENCODE_32MB: c_int = 25 << HUGETLB_FLAG_ENCODE_SHIFT;
688pub const HUGETLB_FLAG_ENCODE_256MB: c_int = 28 << HUGETLB_FLAG_ENCODE_SHIFT;
689pub const HUGETLB_FLAG_ENCODE_512MB: c_int = 29 << HUGETLB_FLAG_ENCODE_SHIFT;
690pub const HUGETLB_FLAG_ENCODE_1GB: c_int = 30 << HUGETLB_FLAG_ENCODE_SHIFT;
691pub const HUGETLB_FLAG_ENCODE_2GB: c_int = 31 << HUGETLB_FLAG_ENCODE_SHIFT;
692pub 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 */
702pub const MAP_HUGE_SHIFT: c_int = HUGETLB_FLAG_ENCODE_SHIFT;
703pub const MAP_HUGE_MASK: c_int = HUGETLB_FLAG_ENCODE_MASK;
704
705pub const MAP_HUGE_64KB: c_int = HUGETLB_FLAG_ENCODE_64KB;
706pub const MAP_HUGE_512KB: c_int = HUGETLB_FLAG_ENCODE_512KB;
707pub const MAP_HUGE_1MB: c_int = HUGETLB_FLAG_ENCODE_1MB;
708pub const MAP_HUGE_2MB: c_int = HUGETLB_FLAG_ENCODE_2MB;
709pub const MAP_HUGE_8MB: c_int = HUGETLB_FLAG_ENCODE_8MB;
710pub const MAP_HUGE_16MB: c_int = HUGETLB_FLAG_ENCODE_16MB;
711pub const MAP_HUGE_32MB: c_int = HUGETLB_FLAG_ENCODE_32MB;
712pub const MAP_HUGE_256MB: c_int = HUGETLB_FLAG_ENCODE_256MB;
713pub const MAP_HUGE_512MB: c_int = HUGETLB_FLAG_ENCODE_512MB;
714pub const MAP_HUGE_1GB: c_int = HUGETLB_FLAG_ENCODE_1GB;
715pub const MAP_HUGE_2GB: c_int = HUGETLB_FLAG_ENCODE_2GB;
716pub const MAP_HUGE_16GB: c_int = HUGETLB_FLAG_ENCODE_16GB;
717
718pub const PRIO_PROCESS: crate::__priority_which_t = 0;
719pub const PRIO_PGRP: crate::__priority_which_t = 1;
720pub const PRIO_USER: crate::__priority_which_t = 2;
721
722pub const MS_RMT_MASK: c_ulong = 0x02800051;
723
724pub const __UT_LINESIZE: usize = 32;
725pub const __UT_NAMESIZE: usize = 32;
726pub const __UT_HOSTSIZE: usize = 256;
727pub const EMPTY: c_short = 0;
728pub const RUN_LVL: c_short = 1;
729pub const BOOT_TIME: c_short = 2;
730pub const NEW_TIME: c_short = 3;
731pub const OLD_TIME: c_short = 4;
732pub const INIT_PROCESS: c_short = 5;
733pub const LOGIN_PROCESS: c_short = 6;
734pub const USER_PROCESS: c_short = 7;
735pub const DEAD_PROCESS: c_short = 8;
736pub const ACCOUNTING: c_short = 9;
737
738// dlfcn.h
739pub const LM_ID_BASE: c_long = 0;
740pub const LM_ID_NEWLM: c_long = -1;
741
742pub const RTLD_DI_LMID: c_int = 1;
743pub const RTLD_DI_LINKMAP: c_int = 2;
744pub const RTLD_DI_CONFIGADDR: c_int = 3;
745pub const RTLD_DI_SERINFO: c_int = 4;
746pub const RTLD_DI_SERINFOSIZE: c_int = 5;
747pub const RTLD_DI_ORIGIN: c_int = 6;
748pub const RTLD_DI_PROFILENAME: c_int = 7;
749pub const RTLD_DI_PROFILEOUT: c_int = 8;
750pub const RTLD_DI_TLS_MODID: c_int = 9;
751pub const RTLD_DI_TLS_DATA: c_int = 10;
752
753pub const SOCK_NONBLOCK: c_int = O_NONBLOCK;
754pub const PIDFD_NONBLOCK: c_uint = O_NONBLOCK as c_uint;
755
756pub const SOL_RXRPC: c_int = 272;
757pub const SOL_PPPOL2TP: c_int = 273;
758pub const SOL_PNPIPE: c_int = 275;
759pub const SOL_RDS: c_int = 276;
760pub const SOL_IUCV: c_int = 277;
761pub const SOL_CAIF: c_int = 278;
762pub const SOL_NFC: c_int = 280;
763
764pub const MSG_TRYHARD: c_int = 4;
765
766pub const LC_PAPER: c_int = 7;
767pub const LC_NAME: c_int = 8;
768pub const LC_ADDRESS: c_int = 9;
769pub const LC_TELEPHONE: c_int = 10;
770pub const LC_MEASUREMENT: c_int = 11;
771pub const LC_IDENTIFICATION: c_int = 12;
772pub const LC_PAPER_MASK: c_int = 1 << LC_PAPER;
773pub const LC_NAME_MASK: c_int = 1 << LC_NAME;
774pub const LC_ADDRESS_MASK: c_int = 1 << LC_ADDRESS;
775pub const LC_TELEPHONE_MASK: c_int = 1 << LC_TELEPHONE;
776pub const LC_MEASUREMENT_MASK: c_int = 1 << LC_MEASUREMENT;
777pub const LC_IDENTIFICATION_MASK: c_int = 1 << LC_IDENTIFICATION;
778pub const LC_ALL_MASK: c_int = crate::LC_CTYPE_MASK
779 | crate::LC_NUMERIC_MASK
780 | crate::LC_TIME_MASK
781 | crate::LC_COLLATE_MASK
782 | crate::LC_MONETARY_MASK
783 | crate::LC_MESSAGES_MASK
784 | LC_PAPER_MASK
785 | LC_NAME_MASK
786 | LC_ADDRESS_MASK
787 | LC_TELEPHONE_MASK
788 | LC_MEASUREMENT_MASK
789 | LC_IDENTIFICATION_MASK;
790
791pub const ENOTSUP: c_int = EOPNOTSUPP;
792
793pub const SOCK_SEQPACKET: c_int = 5;
794pub const SOCK_DCCP: c_int = 6;
795#[deprecated(since = "0.2.70", note = "AF_PACKET must be used instead")]
796pub const SOCK_PACKET: c_int = 10;
797
798pub const AF_IB: c_int = 27;
799pub const AF_MPLS: c_int = 28;
800pub const AF_NFC: c_int = 39;
801pub const AF_VSOCK: c_int = 40;
802pub const AF_XDP: c_int = 44;
803pub const PF_IB: c_int = AF_IB;
804pub const PF_MPLS: c_int = AF_MPLS;
805pub const PF_NFC: c_int = AF_NFC;
806pub const PF_VSOCK: c_int = AF_VSOCK;
807pub const PF_XDP: c_int = AF_XDP;
808
809pub const SIGEV_THREAD_ID: c_int = 4;
810
811pub const BUFSIZ: c_uint = 8192;
812pub const TMP_MAX: c_uint = 238328;
813pub const FOPEN_MAX: c_uint = 16;
814pub const FILENAME_MAX: c_uint = 4096;
815pub const POSIX_MADV_DONTNEED: c_int = 4;
816pub const _CS_GNU_LIBC_VERSION: c_int = 2;
817pub const _CS_GNU_LIBPTHREAD_VERSION: c_int = 3;
818pub const _CS_V6_ENV: c_int = 1148;
819pub const _CS_V7_ENV: c_int = 1149;
820pub const _SC_EQUIV_CLASS_MAX: c_int = 41;
821pub const _SC_CHARCLASS_NAME_MAX: c_int = 45;
822pub const _SC_PII: c_int = 53;
823pub const _SC_PII_XTI: c_int = 54;
824pub const _SC_PII_SOCKET: c_int = 55;
825pub const _SC_PII_INTERNET: c_int = 56;
826pub const _SC_PII_OSI: c_int = 57;
827pub const _SC_POLL: c_int = 58;
828pub const _SC_SELECT: c_int = 59;
829pub const _SC_PII_INTERNET_STREAM: c_int = 61;
830pub const _SC_PII_INTERNET_DGRAM: c_int = 62;
831pub const _SC_PII_OSI_COTS: c_int = 63;
832pub const _SC_PII_OSI_CLTS: c_int = 64;
833pub const _SC_PII_OSI_M: c_int = 65;
834pub const _SC_T_IOV_MAX: c_int = 66;
835pub const _SC_2_C_VERSION: c_int = 96;
836pub const _SC_CHAR_BIT: c_int = 101;
837pub const _SC_CHAR_MAX: c_int = 102;
838pub const _SC_CHAR_MIN: c_int = 103;
839pub const _SC_INT_MAX: c_int = 104;
840pub const _SC_INT_MIN: c_int = 105;
841pub const _SC_LONG_BIT: c_int = 106;
842pub const _SC_WORD_BIT: c_int = 107;
843pub const _SC_MB_LEN_MAX: c_int = 108;
844pub const _SC_SSIZE_MAX: c_int = 110;
845pub const _SC_SCHAR_MAX: c_int = 111;
846pub const _SC_SCHAR_MIN: c_int = 112;
847pub const _SC_SHRT_MAX: c_int = 113;
848pub const _SC_SHRT_MIN: c_int = 114;
849pub const _SC_UCHAR_MAX: c_int = 115;
850pub const _SC_UINT_MAX: c_int = 116;
851pub const _SC_ULONG_MAX: c_int = 117;
852pub const _SC_USHRT_MAX: c_int = 118;
853pub const _SC_NL_ARGMAX: c_int = 119;
854pub const _SC_NL_LANGMAX: c_int = 120;
855pub const _SC_NL_MSGMAX: c_int = 121;
856pub const _SC_NL_NMAX: c_int = 122;
857pub const _SC_NL_SETMAX: c_int = 123;
858pub const _SC_NL_TEXTMAX: c_int = 124;
859pub const _SC_BASE: c_int = 134;
860pub const _SC_C_LANG_SUPPORT: c_int = 135;
861pub const _SC_C_LANG_SUPPORT_R: c_int = 136;
862pub const _SC_DEVICE_IO: c_int = 140;
863pub const _SC_DEVICE_SPECIFIC: c_int = 141;
864pub const _SC_DEVICE_SPECIFIC_R: c_int = 142;
865pub const _SC_FD_MGMT: c_int = 143;
866pub const _SC_FIFO: c_int = 144;
867pub const _SC_PIPE: c_int = 145;
868pub const _SC_FILE_ATTRIBUTES: c_int = 146;
869pub const _SC_FILE_LOCKING: c_int = 147;
870pub const _SC_FILE_SYSTEM: c_int = 148;
871pub const _SC_MULTI_PROCESS: c_int = 150;
872pub const _SC_SINGLE_PROCESS: c_int = 151;
873pub const _SC_NETWORKING: c_int = 152;
874pub const _SC_REGEX_VERSION: c_int = 156;
875pub const _SC_SIGNALS: c_int = 158;
876pub const _SC_SYSTEM_DATABASE: c_int = 162;
877pub const _SC_SYSTEM_DATABASE_R: c_int = 163;
878pub const _SC_USER_GROUPS: c_int = 166;
879pub const _SC_USER_GROUPS_R: c_int = 167;
880pub const _SC_LEVEL1_ICACHE_SIZE: c_int = 185;
881pub const _SC_LEVEL1_ICACHE_ASSOC: c_int = 186;
882pub const _SC_LEVEL1_ICACHE_LINESIZE: c_int = 187;
883pub const _SC_LEVEL1_DCACHE_SIZE: c_int = 188;
884pub const _SC_LEVEL1_DCACHE_ASSOC: c_int = 189;
885pub const _SC_LEVEL1_DCACHE_LINESIZE: c_int = 190;
886pub const _SC_LEVEL2_CACHE_SIZE: c_int = 191;
887pub const _SC_LEVEL2_CACHE_ASSOC: c_int = 192;
888pub const _SC_LEVEL2_CACHE_LINESIZE: c_int = 193;
889pub const _SC_LEVEL3_CACHE_SIZE: c_int = 194;
890pub const _SC_LEVEL3_CACHE_ASSOC: c_int = 195;
891pub const _SC_LEVEL3_CACHE_LINESIZE: c_int = 196;
892pub const _SC_LEVEL4_CACHE_SIZE: c_int = 197;
893pub const _SC_LEVEL4_CACHE_ASSOC: c_int = 198;
894pub const _SC_LEVEL4_CACHE_LINESIZE: c_int = 199;
895pub const O_ACCMODE: c_int = 3;
896pub const ST_RELATIME: c_ulong = 4096;
897pub const NI_MAXHOST: crate::socklen_t = 1025;
898
899// Most `*_SUPER_MAGIC` constants are defined at the `linux_like` level; the
900// following are only available on newer Linux versions than the versions
901// currently used in CI in some configurations, so we define them here.
902cfg_if! {
903 if #[cfg(not(target_arch = "s390x"))] {
904 pub const BINDERFS_SUPER_MAGIC: c_long = 0x6c6f6f70;
905 pub const XFS_SUPER_MAGIC: c_long = 0x58465342;
906 } else if #[cfg(target_arch = "s390x")] {
907 pub const BINDERFS_SUPER_MAGIC: c_uint = 0x6c6f6f70;
908 pub const XFS_SUPER_MAGIC: c_uint = 0x58465342;
909 }
910}
911
912pub const CPU_SETSIZE: c_int = 0x400;
913
914pub const PTRACE_TRACEME: c_uint = 0;
915pub const PTRACE_PEEKTEXT: c_uint = 1;
916pub const PTRACE_PEEKDATA: c_uint = 2;
917pub const PTRACE_PEEKUSER: c_uint = 3;
918pub const PTRACE_POKETEXT: c_uint = 4;
919pub const PTRACE_POKEDATA: c_uint = 5;
920pub const PTRACE_POKEUSER: c_uint = 6;
921pub const PTRACE_CONT: c_uint = 7;
922pub const PTRACE_KILL: c_uint = 8;
923pub const PTRACE_SINGLESTEP: c_uint = 9;
924pub const PTRACE_ATTACH: c_uint = 16;
925pub const PTRACE_SYSCALL: c_uint = 24;
926pub const PTRACE_SETOPTIONS: c_uint = 0x4200;
927pub const PTRACE_GETEVENTMSG: c_uint = 0x4201;
928pub const PTRACE_GETSIGINFO: c_uint = 0x4202;
929pub const PTRACE_SETSIGINFO: c_uint = 0x4203;
930pub const PTRACE_GETREGSET: c_uint = 0x4204;
931pub const PTRACE_SETREGSET: c_uint = 0x4205;
932pub const PTRACE_SEIZE: c_uint = 0x4206;
933pub const PTRACE_INTERRUPT: c_uint = 0x4207;
934pub const PTRACE_LISTEN: c_uint = 0x4208;
935pub const PTRACE_PEEKSIGINFO: c_uint = 0x4209;
936pub const PTRACE_GETSIGMASK: c_uint = 0x420a;
937pub const PTRACE_SETSIGMASK: c_uint = 0x420b;
938pub const PTRACE_GET_SYSCALL_INFO: c_uint = 0x420e;
939pub const PTRACE_SYSCALL_INFO_NONE: crate::__u8 = 0;
940pub const PTRACE_SYSCALL_INFO_ENTRY: crate::__u8 = 1;
941pub const PTRACE_SYSCALL_INFO_EXIT: crate::__u8 = 2;
942pub const PTRACE_SYSCALL_INFO_SECCOMP: crate::__u8 = 3;
943pub const PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG: crate::__u8 = 0x4210;
944pub const PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG: crate::__u8 = 0x4211;
945
946// linux/fs.h
947
948// Flags for preadv2/pwritev2
949pub const RWF_HIPRI: c_int = 0x00000001;
950pub const RWF_DSYNC: c_int = 0x00000002;
951pub const RWF_SYNC: c_int = 0x00000004;
952pub const RWF_NOWAIT: c_int = 0x00000008;
953pub const RWF_APPEND: c_int = 0x00000010;
954
955// linux/rtnetlink.h
956pub const TCA_PAD: c_ushort = 9;
957pub const TCA_DUMP_INVISIBLE: c_ushort = 10;
958pub const TCA_CHAIN: c_ushort = 11;
959pub const TCA_HW_OFFLOAD: c_ushort = 12;
960
961pub const RTM_DELNETCONF: u16 = 81;
962pub const RTM_NEWSTATS: u16 = 92;
963pub const RTM_GETSTATS: u16 = 94;
964pub const RTM_NEWCACHEREPORT: u16 = 96;
965
966pub const RTM_F_LOOKUP_TABLE: c_uint = 0x1000;
967pub const RTM_F_FIB_MATCH: c_uint = 0x2000;
968
969pub const RTA_VIA: c_ushort = 18;
970pub const RTA_NEWDST: c_ushort = 19;
971pub const RTA_PREF: c_ushort = 20;
972pub const RTA_ENCAP_TYPE: c_ushort = 21;
973pub const RTA_ENCAP: c_ushort = 22;
974pub const RTA_EXPIRES: c_ushort = 23;
975pub const RTA_PAD: c_ushort = 24;
976pub const RTA_UID: c_ushort = 25;
977pub const RTA_TTL_PROPAGATE: c_ushort = 26;
978
979// linux/neighbor.h
980pub const NTF_EXT_LEARNED: u8 = 0x10;
981pub const NTF_OFFLOADED: u8 = 0x20;
982
983pub const NDA_MASTER: c_ushort = 9;
984pub const NDA_LINK_NETNSID: c_ushort = 10;
985pub const NDA_SRC_VNI: c_ushort = 11;
986
987// linux/personality.h
988pub const UNAME26: c_int = 0x0020000;
989pub const FDPIC_FUNCPTRS: c_int = 0x0080000;
990
991pub const MAX_LINKS: c_int = 32;
992
993pub const GENL_UNS_ADMIN_PERM: c_int = 0x10;
994
995pub const GENL_ID_VFS_DQUOT: c_int = crate::NLMSG_MIN_TYPE + 1;
996pub const GENL_ID_PMCRAID: c_int = crate::NLMSG_MIN_TYPE + 2;
997
998pub const ELFOSABI_ARM_AEABI: u8 = 64;
999
1000// linux/sched.h
1001pub const CLONE_NEWTIME: c_int = 0x80;
1002// DIFF(main): changed to `c_ulonglong` in e9abac9ac2
1003pub const CLONE_CLEAR_SIGHAND: c_int = 0x100000000;
1004pub const CLONE_INTO_CGROUP: c_int = 0x200000000;
1005
1006// linux/keyctl.h
1007pub const KEYCTL_DH_COMPUTE: u32 = 23;
1008pub const KEYCTL_PKEY_QUERY: u32 = 24;
1009pub const KEYCTL_PKEY_ENCRYPT: u32 = 25;
1010pub const KEYCTL_PKEY_DECRYPT: u32 = 26;
1011pub const KEYCTL_PKEY_SIGN: u32 = 27;
1012pub const KEYCTL_PKEY_VERIFY: u32 = 28;
1013pub const KEYCTL_RESTRICT_KEYRING: u32 = 29;
1014
1015pub const KEYCTL_SUPPORTS_ENCRYPT: u32 = 0x01;
1016pub const KEYCTL_SUPPORTS_DECRYPT: u32 = 0x02;
1017pub const KEYCTL_SUPPORTS_SIGN: u32 = 0x04;
1018pub const KEYCTL_SUPPORTS_VERIFY: u32 = 0x08;
1019cfg_if! {
1020 if #[cfg(not(any(
1021 target_arch = "mips",
1022 target_arch = "mips32r6",
1023 target_arch = "mips64",
1024 target_arch = "mips64r6"
1025 )))] {
1026 pub const KEYCTL_MOVE: u32 = 30;
1027 pub const KEYCTL_CAPABILITIES: u32 = 31;
1028
1029 pub const KEYCTL_CAPS0_CAPABILITIES: u32 = 0x01;
1030 pub const KEYCTL_CAPS0_PERSISTENT_KEYRINGS: u32 = 0x02;
1031 pub const KEYCTL_CAPS0_DIFFIE_HELLMAN: u32 = 0x04;
1032 pub const KEYCTL_CAPS0_PUBLIC_KEY: u32 = 0x08;
1033 pub const KEYCTL_CAPS0_BIG_KEY: u32 = 0x10;
1034 pub const KEYCTL_CAPS0_INVALIDATE: u32 = 0x20;
1035 pub const KEYCTL_CAPS0_RESTRICT_KEYRING: u32 = 0x40;
1036 pub const KEYCTL_CAPS0_MOVE: u32 = 0x80;
1037 pub const KEYCTL_CAPS1_NS_KEYRING_NAME: u32 = 0x01;
1038 pub const KEYCTL_CAPS1_NS_KEY_TAG: u32 = 0x02;
1039 }
1040}
1041
1042pub const M_MXFAST: c_int = 1;
1043pub const M_NLBLKS: c_int = 2;
1044pub const M_GRAIN: c_int = 3;
1045pub const M_KEEP: c_int = 4;
1046pub const M_TRIM_THRESHOLD: c_int = -1;
1047pub const M_TOP_PAD: c_int = -2;
1048pub const M_MMAP_THRESHOLD: c_int = -3;
1049pub const M_MMAP_MAX: c_int = -4;
1050pub const M_CHECK_ACTION: c_int = -5;
1051pub const M_PERTURB: c_int = -6;
1052pub const M_ARENA_TEST: c_int = -7;
1053pub const M_ARENA_MAX: c_int = -8;
1054
1055pub const SOMAXCONN: c_int = 4096;
1056
1057// linux/mount.h
1058pub const MOVE_MOUNT_F_SYMLINKS: c_uint = 0x00000001;
1059pub const MOVE_MOUNT_F_AUTOMOUNTS: c_uint = 0x00000002;
1060pub const MOVE_MOUNT_F_EMPTY_PATH: c_uint = 0x00000004;
1061pub const MOVE_MOUNT_T_SYMLINKS: c_uint = 0x00000010;
1062pub const MOVE_MOUNT_T_AUTOMOUNTS: c_uint = 0x00000020;
1063pub const MOVE_MOUNT_T_EMPTY_PATH: c_uint = 0x00000040;
1064pub const MOVE_MOUNT_SET_GROUP: c_uint = 0x00000100;
1065pub const MOVE_MOUNT_BENEATH: c_uint = 0x00000200;
1066
1067// sys/timex.h
1068pub const ADJ_OFFSET: c_uint = 0x0001;
1069pub const ADJ_FREQUENCY: c_uint = 0x0002;
1070pub const ADJ_MAXERROR: c_uint = 0x0004;
1071pub const ADJ_ESTERROR: c_uint = 0x0008;
1072pub const ADJ_STATUS: c_uint = 0x0010;
1073pub const ADJ_TIMECONST: c_uint = 0x0020;
1074pub const ADJ_TAI: c_uint = 0x0080;
1075pub const ADJ_SETOFFSET: c_uint = 0x0100;
1076pub const ADJ_MICRO: c_uint = 0x1000;
1077pub const ADJ_NANO: c_uint = 0x2000;
1078pub const ADJ_TICK: c_uint = 0x4000;
1079pub const ADJ_OFFSET_SINGLESHOT: c_uint = 0x8001;
1080pub const ADJ_OFFSET_SS_READ: c_uint = 0xa001;
1081pub const MOD_OFFSET: c_uint = ADJ_OFFSET;
1082pub const MOD_FREQUENCY: c_uint = ADJ_FREQUENCY;
1083pub const MOD_MAXERROR: c_uint = ADJ_MAXERROR;
1084pub const MOD_ESTERROR: c_uint = ADJ_ESTERROR;
1085pub const MOD_STATUS: c_uint = ADJ_STATUS;
1086pub const MOD_TIMECONST: c_uint = ADJ_TIMECONST;
1087pub const MOD_CLKB: c_uint = ADJ_TICK;
1088pub const MOD_CLKA: c_uint = ADJ_OFFSET_SINGLESHOT;
1089pub const MOD_TAI: c_uint = ADJ_TAI;
1090pub const MOD_MICRO: c_uint = ADJ_MICRO;
1091pub const MOD_NANO: c_uint = ADJ_NANO;
1092pub const STA_PLL: c_int = 0x0001;
1093pub const STA_PPSFREQ: c_int = 0x0002;
1094pub const STA_PPSTIME: c_int = 0x0004;
1095pub const STA_FLL: c_int = 0x0008;
1096pub const STA_INS: c_int = 0x0010;
1097pub const STA_DEL: c_int = 0x0020;
1098pub const STA_UNSYNC: c_int = 0x0040;
1099pub const STA_FREQHOLD: c_int = 0x0080;
1100pub const STA_PPSSIGNAL: c_int = 0x0100;
1101pub const STA_PPSJITTER: c_int = 0x0200;
1102pub const STA_PPSWANDER: c_int = 0x0400;
1103pub const STA_PPSERROR: c_int = 0x0800;
1104pub const STA_CLOCKERR: c_int = 0x1000;
1105pub const STA_NANO: c_int = 0x2000;
1106pub const STA_MODE: c_int = 0x4000;
1107pub const STA_CLK: c_int = 0x8000;
1108pub const STA_RONLY: c_int = STA_PPSSIGNAL
1109 | STA_PPSJITTER
1110 | STA_PPSWANDER
1111 | STA_PPSERROR
1112 | STA_CLOCKERR
1113 | STA_NANO
1114 | STA_MODE
1115 | STA_CLK;
1116pub const NTP_API: c_int = 4;
1117pub const TIME_OK: c_int = 0;
1118pub const TIME_INS: c_int = 1;
1119pub const TIME_DEL: c_int = 2;
1120pub const TIME_OOP: c_int = 3;
1121pub const TIME_WAIT: c_int = 4;
1122pub const TIME_ERROR: c_int = 5;
1123pub const TIME_BAD: c_int = TIME_ERROR;
1124pub const MAXTC: c_long = 6;
1125
1126// Portable GLOB_* flags are defined at the `linux_like` level.
1127// The following are GNU extensions.
1128pub const GLOB_PERIOD: c_int = 1 << 7;
1129pub const GLOB_ALTDIRFUNC: c_int = 1 << 9;
1130pub const GLOB_BRACE: c_int = 1 << 10;
1131pub const GLOB_NOMAGIC: c_int = 1 << 11;
1132pub const GLOB_TILDE: c_int = 1 << 12;
1133pub const GLOB_ONLYDIR: c_int = 1 << 13;
1134pub const GLOB_TILDE_CHECK: c_int = 1 << 14;
1135
1136pub const MADV_COLLAPSE: c_int = 25;
1137
1138cfg_if! {
1139 if #[cfg(any(
1140 target_arch = "arm",
1141 target_arch = "x86",
1142 target_arch = "x86_64",
1143 target_arch = "s390x",
1144 target_arch = "riscv64",
1145 target_arch = "riscv32"
1146 ))] {
1147 pub const PTHREAD_STACK_MIN: size_t = 16384;
1148 } else if #[cfg(any(target_arch = "sparc", target_arch = "sparc64"))] {
1149 pub const PTHREAD_STACK_MIN: size_t = 0x6000;
1150 } else {
1151 pub const PTHREAD_STACK_MIN: size_t = 131072;
1152 }
1153}
1154pub const PTHREAD_MUTEX_ADAPTIVE_NP: c_int = 3;
1155
1156pub const REG_STARTEND: c_int = 4;
1157
1158pub const REG_EEND: c_int = 14;
1159pub const REG_ESIZE: c_int = 15;
1160pub const REG_ERPAREN: c_int = 16;
1161
1162cfg_if! {
1163 if #[cfg(any(
1164 target_arch = "x86",
1165 target_arch = "x86_64",
1166 target_arch = "arm",
1167 target_arch = "aarch64",
1168 target_arch = "loongarch64",
1169 target_arch = "riscv64",
1170 target_arch = "s390x"
1171 ))] {
1172 pub const TUNSETCARRIER: Ioctl = 0x400454e2;
1173 pub const TUNGETDEVNETNS: Ioctl = 0x54e3;
1174 } else if #[cfg(any(
1175 target_arch = "mips",
1176 target_arch = "mips64",
1177 target_arch = "powerpc",
1178 target_arch = "powerpc64",
1179 target_arch = "sparc",
1180 target_arch = "sparc64"
1181 ))] {
1182 pub const TUNSETCARRIER: Ioctl = 0x800454e2;
1183 pub const TUNGETDEVNETNS: Ioctl = 0x200054e3;
1184 } else {
1185 // Unknown target_arch
1186 }
1187}
1188
1189unsafeextern "C" {
1190 pub unsafefn fgetspent_r(
1191 fp: *mut crate::FILE,
1192 spbuf: *mut crate::spwd,
1193 buf: *mut c_char,
1194 buflen: size_t,
1195 spbufp: *mut *mut crate::spwd,
1196 ) -> c_int;
1197 pub unsafefn sgetspent_r(
1198 s: *const c_char,
1199 spbuf: *mut crate::spwd,
1200 buf: *mut c_char,
1201 buflen: size_t,
1202 spbufp: *mut *mut crate::spwd,
1203 ) -> c_int;
1204 pub unsafefn getspent_r(
1205 spbuf: *mut crate::spwd,
1206 buf: *mut c_char,
1207 buflen: size_t,
1208 spbufp: *mut *mut crate::spwd,
1209 ) -> c_int;
1210 pub unsafefn qsort_r(
1211 base: *mut c_void,
1212 num: size_t,
1213 size: size_t,
1214 compar: Option<unsafe extern "C" fn(*const c_void, *const c_void, *mut c_void) -> c_int>,
1215 arg: *mut c_void,
1216 );
1217 pub unsafefn sendmmsg(
1218 sockfd: c_int,
1219 msgvec: *mut crate::mmsghdr,
1220 vlen: c_uint,
1221 flags: c_int,
1222 ) -> c_int;
1223 pub unsafefn recvmmsg(
1224 sockfd: c_int,
1225 msgvec: *mut crate::mmsghdr,
1226 vlen: c_uint,
1227 flags: c_int,
1228 timeout: *mut crate::timespec,
1229 ) -> c_int;
1230
1231 pub unsafefn getrlimit64(resource: crate::__rlimit_resource_t, rlim: *mut crate::rlimit64) -> c_int;
1232 pub unsafefn setrlimit64(resource: crate::__rlimit_resource_t, rlim: *const crate::rlimit64)
1233 -> c_int;
1234 #[cfg_attr(gnu_file_offset_bits64, link_name = "getrlimit64")]
1235 pub unsafefn getrlimit(resource: crate::__rlimit_resource_t, rlim: *mut crate::rlimit) -> c_int;
1236 #[cfg_attr(gnu_file_offset_bits64, link_name = "setrlimit64")]
1237 pub unsafefn setrlimit(resource: crate::__rlimit_resource_t, rlim: *const crate::rlimit) -> c_int;
1238 #[cfg_attr(gnu_file_offset_bits64, link_name = "prlimit64")]
1239 pub unsafefn prlimit(
1240 pid: crate::pid_t,
1241 resource: crate::__rlimit_resource_t,
1242 new_limit: *const crate::rlimit,
1243 old_limit: *mut crate::rlimit,
1244 ) -> c_int;
1245 pub unsafefn prlimit64(
1246 pid: crate::pid_t,
1247 resource: crate::__rlimit_resource_t,
1248 new_limit: *const crate::rlimit64,
1249 old_limit: *mut crate::rlimit64,
1250 ) -> c_int;
1251 pub unsafefn utmpname(file: *const c_char) -> c_int;
1252 pub unsafefn utmpxname(file: *const c_char) -> c_int;
1253 pub unsafefn getutxent() -> *mut utmpx;
1254 pub unsafefn getutxid(ut: *const utmpx) -> *mut utmpx;
1255 pub unsafefn getutxline(ut: *const utmpx) -> *mut utmpx;
1256 pub unsafefn pututxline(ut: *const utmpx) -> *mut utmpx;
1257 pub unsafefn setutxent();
1258 pub unsafefn endutxent();
1259 pub unsafefn getpt() -> c_int;
1260 pub unsafefn mallopt(param: c_int, value: c_int) -> c_int;
1261 pub unsafefn gettimeofday(tp: *mut crate::timeval, tz: *mut crate::timezone) -> c_int;
1262 pub unsafefn getentropy(buf: *mut c_void, buflen: size_t) -> c_int;
1263 pub unsafefn getrandom(buf: *mut c_void, buflen: size_t, flags: c_uint) -> ssize_t;
1264 pub unsafefn getauxval(type_: c_ulong) -> c_ulong;
1265
1266 pub unsafefn adjtimex(buf: *mut timex) -> c_int;
1267 pub unsafefn ntp_adjtime(buf: *mut timex) -> c_int;
1268 #[link_name = "ntp_gettimex"]
1269 pub unsafefn ntp_gettime(buf: *mut ntptimeval) -> c_int;
1270 pub unsafefn clock_adjtime(clk_id: crate::clockid_t, buf: *mut crate::timex) -> c_int;
1271
1272 pub unsafefn fanotify_mark(
1273 fd: c_int,
1274 flags: c_uint,
1275 mask: u64,
1276 dirfd: c_int,
1277 path: *const c_char,
1278 ) -> c_int;
1279 #[cfg_attr(gnu_file_offset_bits64, link_name = "preadv64v2")]
1280 pub unsafefn preadv2(
1281 fd: c_int,
1282 iov: *const crate::iovec,
1283 iovcnt: c_int,
1284 offset: off_t,
1285 flags: c_int,
1286 ) -> ssize_t;
1287 #[cfg_attr(gnu_file_offset_bits64, link_name = "pwritev64v2")]
1288 pub unsafefn pwritev2(
1289 fd: c_int,
1290 iov: *const crate::iovec,
1291 iovcnt: c_int,
1292 offset: off_t,
1293 flags: c_int,
1294 ) -> ssize_t;
1295 pub unsafefn preadv64v2(
1296 fd: c_int,
1297 iov: *const crate::iovec,
1298 iovcnt: c_int,
1299 offset: off64_t,
1300 flags: c_int,
1301 ) -> ssize_t;
1302 pub unsafefn pwritev64v2(
1303 fd: c_int,
1304 iov: *const crate::iovec,
1305 iovcnt: c_int,
1306 offset: off64_t,
1307 flags: c_int,
1308 ) -> ssize_t;
1309 pub unsafefn renameat2(
1310 olddirfd: c_int,
1311 oldpath: *const c_char,
1312 newdirfd: c_int,
1313 newpath: *const c_char,
1314 flags: c_uint,
1315 ) -> c_int;
1316
1317 // Added in `glibc` 2.25
1318 pub unsafefn explicit_bzero(s: *mut c_void, len: size_t);
1319 // Added in `glibc` 2.29
1320 pub unsafefn reallocarray(ptr: *mut c_void, nmemb: size_t, size: size_t) -> *mut c_void;
1321
1322 pub unsafefn ctermid(s: *mut c_char) -> *mut c_char;
1323 pub unsafefn backtrace(buf: *mut *mut c_void, sz: c_int) -> c_int;
1324 pub unsafefn glob64(
1325 pattern: *const c_char,
1326 flags: c_int,
1327 errfunc: Option<extern "C" fn(epath: *const c_char, errno: c_int) -> c_int>,
1328 pglob: *mut glob64_t,
1329 ) -> c_int;
1330 pub unsafefn globfree64(pglob: *mut glob64_t);
1331 pub unsafefn ptrace(request: c_uint, ...) -> c_long;
1332 pub unsafefn pthread_attr_getaffinity_np(
1333 attr: *const crate::pthread_attr_t,
1334 cpusetsize: size_t,
1335 cpuset: *mut crate::cpu_set_t,
1336 ) -> c_int;
1337 pub unsafefn pthread_attr_setaffinity_np(
1338 attr: *mut crate::pthread_attr_t,
1339 cpusetsize: size_t,
1340 cpuset: *const crate::cpu_set_t,
1341 ) -> c_int;
1342 pub unsafefn getpriority(which: crate::__priority_which_t, who: crate::id_t) -> c_int;
1343 pub unsafefn setpriority(which: crate::__priority_which_t, who: crate::id_t, prio: c_int) -> c_int;
1344 pub unsafefn pthread_rwlockattr_getkind_np(
1345 attr: *const crate::pthread_rwlockattr_t,
1346 val: *mut c_int,
1347 ) -> c_int;
1348 pub unsafefn pthread_rwlockattr_setkind_np(
1349 attr: *mut crate::pthread_rwlockattr_t,
1350 val: c_int,
1351 ) -> c_int;
1352 pub unsafefn pthread_sigqueue(thread: crate::pthread_t, sig: c_int, value: crate::sigval) -> c_int;
1353 pub unsafefn mallinfo() -> crate::mallinfo;
1354 pub unsafefn mallinfo2() -> crate::mallinfo2;
1355 pub unsafefn malloc_stats();
1356 pub unsafefn malloc_info(options: c_int, stream: *mut crate::FILE) -> c_int;
1357 pub unsafefn malloc_usable_size(ptr: *mut c_void) -> size_t;
1358 pub unsafefn getpwent_r(
1359 pwd: *mut crate::passwd,
1360 buf: *mut c_char,
1361 buflen: size_t,
1362 result: *mut *mut crate::passwd,
1363 ) -> c_int;
1364 pub unsafefn getgrent_r(
1365 grp: *mut crate::group,
1366 buf: *mut c_char,
1367 buflen: size_t,
1368 result: *mut *mut crate::group,
1369 ) -> c_int;
1370 pub unsafefn fgetpwent_r(
1371 stream: *mut crate::FILE,
1372 pwd: *mut crate::passwd,
1373 buf: *mut c_char,
1374 buflen: size_t,
1375 result: *mut *mut crate::passwd,
1376 ) -> c_int;
1377 pub unsafefn fgetgrent_r(
1378 stream: *mut crate::FILE,
1379 grp: *mut crate::group,
1380 buf: *mut c_char,
1381 buflen: size_t,
1382 result: *mut *mut crate::group,
1383 ) -> c_int;
1384
1385 pub unsafefn putpwent(p: *const crate::passwd, stream: *mut crate::FILE) -> c_int;
1386 pub unsafefn putgrent(grp: *const crate::group, stream: *mut crate::FILE) -> c_int;
1387
1388 pub unsafefn sethostid(hostid: c_long) -> c_int;
1389
1390 pub unsafefn memfd_create(name: *const c_char, flags: c_uint) -> c_int;
1391 pub unsafefn mlock2(addr: *const c_void, len: size_t, flags: c_uint) -> c_int;
1392
1393 pub unsafefn euidaccess(pathname: *const c_char, mode: c_int) -> c_int;
1394 pub unsafefn eaccess(pathname: *const c_char, mode: c_int) -> c_int;
1395
1396 pub unsafefn asctime_r(tm: *const crate::tm, buf: *mut c_char) -> *mut c_char;
1397 pub unsafefn ctime_r(timep: *const time_t, buf: *mut c_char) -> *mut c_char;
1398
1399 pub unsafefn dirname(path: *mut c_char) -> *mut c_char;
1400 /// POSIX version of `basename(3)`, defined in `libgen.h`.
1401 #[link_name = "__xpg_basename"]
1402 pub unsafefn posix_basename(path: *mut c_char) -> *mut c_char;
1403 /// GNU version of `basename(3)`, defined in `string.h`.
1404 #[link_name = "basename"]
1405 pub unsafefn gnu_basename(path: *const c_char) -> *mut c_char;
1406 pub unsafefn dlmopen(lmid: Lmid_t, filename: *const c_char, flag: c_int) -> *mut c_void;
1407 pub unsafefn dlinfo(handle: *mut c_void, request: c_int, info: *mut c_void) -> c_int;
1408 pub unsafefn dladdr1(
1409 addr: *const c_void,
1410 info: *mut crate::Dl_info,
1411 extra_info: *mut *mut c_void,
1412 flags: c_int,
1413 ) -> c_int;
1414 pub unsafefn malloc_trim(__pad: size_t) -> c_int;
1415 pub unsafefn gnu_get_libc_release() -> *const c_char;
1416 pub unsafefn gnu_get_libc_version() -> *const c_char;
1417
1418 // posix/spawn.h
1419 // Added in `glibc` 2.29
1420 pub unsafefn posix_spawn_file_actions_addchdir_np(
1421 actions: *mut crate::posix_spawn_file_actions_t,
1422 path: *const c_char,
1423 ) -> c_int;
1424 // Added in `glibc` 2.29
1425 pub unsafefn posix_spawn_file_actions_addfchdir_np(
1426 actions: *mut crate::posix_spawn_file_actions_t,
1427 fd: c_int,
1428 ) -> c_int;
1429 // Added in `glibc` 2.34
1430 pub unsafefn posix_spawn_file_actions_addclosefrom_np(
1431 actions: *mut crate::posix_spawn_file_actions_t,
1432 from: c_int,
1433 ) -> c_int;
1434 // Added in `glibc` 2.35
1435 pub unsafefn posix_spawn_file_actions_addtcsetpgrp_np(
1436 actions: *mut crate::posix_spawn_file_actions_t,
1437 tcfd: c_int,
1438 ) -> c_int;
1439
1440 // mntent.h
1441 pub unsafefn getmntent_r(
1442 stream: *mut crate::FILE,
1443 mntbuf: *mut crate::mntent,
1444 buf: *mut c_char,
1445 buflen: c_int,
1446 ) -> *mut crate::mntent;
1447
1448 pub unsafefn execveat(
1449 dirfd: c_int,
1450 pathname: *const c_char,
1451 argv: *const *mut c_char,
1452 envp: *const *mut c_char,
1453 flags: c_int,
1454 ) -> c_int;
1455
1456 // Added in `glibc` 2.34
1457 pub unsafefn close_range(first: c_uint, last: c_uint, flags: c_int) -> c_int;
1458
1459 pub unsafefn mq_notify(mqdes: crate::mqd_t, sevp: *const crate::sigevent) -> c_int;
1460
1461 pub unsafefn epoll_pwait2(
1462 epfd: c_int,
1463 events: *mut crate::epoll_event,
1464 maxevents: c_int,
1465 timeout: *const crate::timespec,
1466 sigmask: *const crate::sigset_t,
1467 ) -> c_int;
1468
1469 pub unsafefn mempcpy(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void;
1470}
1471
1472cfg_if! {
1473 if #[cfg(any(
1474 target_arch = "x86",
1475 target_arch = "arm",
1476 target_arch = "m68k",
1477 target_arch = "csky",
1478 target_arch = "mips",
1479 target_arch = "mips32r6",
1480 target_arch = "powerpc",
1481 target_arch = "sparc",
1482 target_arch = "riscv32"
1483 ))] {
1484 mod b32;
1485 pub use self::b32::*;
1486 } else if #[cfg(any(
1487 target_arch = "x86_64",
1488 target_arch = "aarch64",
1489 target_arch = "powerpc64",
1490 target_arch = "mips64",
1491 target_arch = "mips64r6",
1492 target_arch = "s390x",
1493 target_arch = "sparc64",
1494 target_arch = "riscv64",
1495 target_arch = "loongarch64"
1496 ))] {
1497 mod b64;
1498 pub use self::b64::*;
1499 } else {
1500 // Unknown target_arch
1501 }
1502}
1503