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(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
412impl 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)]
440struct 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}
447impl Copy for sifields_sigchld {}
448impl 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)]
456union 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)]
465struct siginfo_f {
466 _siginfo_base: [c_int; 3],
467 sifields: sifields,
468}
469
470impl 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
496pub 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}
501impl Copy for __c_anonymous_ptrace_syscall_info_data {}
502impl Clone for __c_anonymous_ptrace_syscall_info_data {
503 fn clone(&self) -> __c_anonymous_ptrace_syscall_info_data {
504 *self
505 }
506}
507
508s_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
554cfg_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
649pub const HUGETLB_FLAG_ENCODE_SHIFT: c_int = 26;
650pub const HUGETLB_FLAG_ENCODE_MASK: c_int = 0x3f;
651
652pub const HUGETLB_FLAG_ENCODE_64KB: c_int = 16 << HUGETLB_FLAG_ENCODE_SHIFT;
653pub const HUGETLB_FLAG_ENCODE_512KB: c_int = 19 << HUGETLB_FLAG_ENCODE_SHIFT;
654pub const HUGETLB_FLAG_ENCODE_1MB: c_int = 20 << HUGETLB_FLAG_ENCODE_SHIFT;
655pub const HUGETLB_FLAG_ENCODE_2MB: c_int = 21 << HUGETLB_FLAG_ENCODE_SHIFT;
656pub const HUGETLB_FLAG_ENCODE_8MB: c_int = 23 << HUGETLB_FLAG_ENCODE_SHIFT;
657pub const HUGETLB_FLAG_ENCODE_16MB: c_int = 24 << HUGETLB_FLAG_ENCODE_SHIFT;
658pub const HUGETLB_FLAG_ENCODE_32MB: c_int = 25 << HUGETLB_FLAG_ENCODE_SHIFT;
659pub const HUGETLB_FLAG_ENCODE_256MB: c_int = 28 << HUGETLB_FLAG_ENCODE_SHIFT;
660pub const HUGETLB_FLAG_ENCODE_512MB: c_int = 29 << HUGETLB_FLAG_ENCODE_SHIFT;
661pub const HUGETLB_FLAG_ENCODE_1GB: c_int = 30 << HUGETLB_FLAG_ENCODE_SHIFT;
662pub const HUGETLB_FLAG_ENCODE_2GB: c_int = 31 << HUGETLB_FLAG_ENCODE_SHIFT;
663pub 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 */
673pub const MAP_HUGE_SHIFT: c_int = HUGETLB_FLAG_ENCODE_SHIFT;
674pub const MAP_HUGE_MASK: c_int = HUGETLB_FLAG_ENCODE_MASK;
675
676pub const MAP_HUGE_64KB: c_int = HUGETLB_FLAG_ENCODE_64KB;
677pub const MAP_HUGE_512KB: c_int = HUGETLB_FLAG_ENCODE_512KB;
678pub const MAP_HUGE_1MB: c_int = HUGETLB_FLAG_ENCODE_1MB;
679pub const MAP_HUGE_2MB: c_int = HUGETLB_FLAG_ENCODE_2MB;
680pub const MAP_HUGE_8MB: c_int = HUGETLB_FLAG_ENCODE_8MB;
681pub const MAP_HUGE_16MB: c_int = HUGETLB_FLAG_ENCODE_16MB;
682pub const MAP_HUGE_32MB: c_int = HUGETLB_FLAG_ENCODE_32MB;
683pub const MAP_HUGE_256MB: c_int = HUGETLB_FLAG_ENCODE_256MB;
684pub const MAP_HUGE_512MB: c_int = HUGETLB_FLAG_ENCODE_512MB;
685pub const MAP_HUGE_1GB: c_int = HUGETLB_FLAG_ENCODE_1GB;
686pub const MAP_HUGE_2GB: c_int = HUGETLB_FLAG_ENCODE_2GB;
687pub const MAP_HUGE_16GB: c_int = HUGETLB_FLAG_ENCODE_16GB;
688
689pub const PRIO_PROCESS: crate::__priority_which_t = 0;
690pub const PRIO_PGRP: crate::__priority_which_t = 1;
691pub const PRIO_USER: crate::__priority_which_t = 2;
692
693pub const MS_RMT_MASK: c_ulong = 0x02800051;
694
695pub const __UT_LINESIZE: usize = 32;
696pub const __UT_NAMESIZE: usize = 32;
697pub const __UT_HOSTSIZE: usize = 256;
698pub const EMPTY: c_short = 0;
699pub const RUN_LVL: c_short = 1;
700pub const BOOT_TIME: c_short = 2;
701pub const NEW_TIME: c_short = 3;
702pub const OLD_TIME: c_short = 4;
703pub const INIT_PROCESS: c_short = 5;
704pub const LOGIN_PROCESS: c_short = 6;
705pub const USER_PROCESS: c_short = 7;
706pub const DEAD_PROCESS: c_short = 8;
707pub const ACCOUNTING: c_short = 9;
708
709// dlfcn.h
710pub const LM_ID_BASE: c_long = 0;
711pub const LM_ID_NEWLM: c_long = -1;
712
713pub const RTLD_DI_LMID: c_int = 1;
714pub const RTLD_DI_LINKMAP: c_int = 2;
715pub const RTLD_DI_CONFIGADDR: c_int = 3;
716pub const RTLD_DI_SERINFO: c_int = 4;
717pub const RTLD_DI_SERINFOSIZE: c_int = 5;
718pub const RTLD_DI_ORIGIN: c_int = 6;
719pub const RTLD_DI_PROFILENAME: c_int = 7;
720pub const RTLD_DI_PROFILEOUT: c_int = 8;
721pub const RTLD_DI_TLS_MODID: c_int = 9;
722pub const RTLD_DI_TLS_DATA: c_int = 10;
723
724pub const SOCK_NONBLOCK: c_int = O_NONBLOCK;
725pub const PIDFD_NONBLOCK: c_uint = O_NONBLOCK as c_uint;
726
727pub const SOL_RXRPC: c_int = 272;
728pub const SOL_PPPOL2TP: c_int = 273;
729pub const SOL_PNPIPE: c_int = 275;
730pub const SOL_RDS: c_int = 276;
731pub const SOL_IUCV: c_int = 277;
732pub const SOL_CAIF: c_int = 278;
733pub const SOL_NFC: c_int = 280;
734
735pub const MSG_TRYHARD: c_int = 4;
736
737pub const LC_PAPER: c_int = 7;
738pub const LC_NAME: c_int = 8;
739pub const LC_ADDRESS: c_int = 9;
740pub const LC_TELEPHONE: c_int = 10;
741pub const LC_MEASUREMENT: c_int = 11;
742pub const LC_IDENTIFICATION: c_int = 12;
743pub const LC_PAPER_MASK: c_int = 1 << LC_PAPER;
744pub const LC_NAME_MASK: c_int = 1 << LC_NAME;
745pub const LC_ADDRESS_MASK: c_int = 1 << LC_ADDRESS;
746pub const LC_TELEPHONE_MASK: c_int = 1 << LC_TELEPHONE;
747pub const LC_MEASUREMENT_MASK: c_int = 1 << LC_MEASUREMENT;
748pub const LC_IDENTIFICATION_MASK: c_int = 1 << LC_IDENTIFICATION;
749pub 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
762pub const ENOTSUP: c_int = EOPNOTSUPP;
763
764pub const SOCK_SEQPACKET: c_int = 5;
765pub const SOCK_DCCP: c_int = 6;
766#[deprecated(since = "0.2.70", note = "AF_PACKET must be used instead")]
767pub const SOCK_PACKET: c_int = 10;
768
769pub const AF_IB: c_int = 27;
770pub const AF_MPLS: c_int = 28;
771pub const AF_NFC: c_int = 39;
772pub const AF_VSOCK: c_int = 40;
773pub const AF_XDP: c_int = 44;
774pub const PF_IB: c_int = AF_IB;
775pub const PF_MPLS: c_int = AF_MPLS;
776pub const PF_NFC: c_int = AF_NFC;
777pub const PF_VSOCK: c_int = AF_VSOCK;
778pub const PF_XDP: c_int = AF_XDP;
779
780pub const SIGEV_THREAD_ID: c_int = 4;
781
782pub const BUFSIZ: c_uint = 8192;
783pub const TMP_MAX: c_uint = 238328;
784pub const FOPEN_MAX: c_uint = 16;
785pub const FILENAME_MAX: c_uint = 4096;
786pub const POSIX_MADV_DONTNEED: c_int = 4;
787pub const _CS_GNU_LIBC_VERSION: c_int = 2;
788pub const _CS_GNU_LIBPTHREAD_VERSION: c_int = 3;
789pub const _CS_V6_ENV: c_int = 1148;
790pub const _CS_V7_ENV: c_int = 1149;
791pub const _SC_EQUIV_CLASS_MAX: c_int = 41;
792pub const _SC_CHARCLASS_NAME_MAX: c_int = 45;
793pub const _SC_PII: c_int = 53;
794pub const _SC_PII_XTI: c_int = 54;
795pub const _SC_PII_SOCKET: c_int = 55;
796pub const _SC_PII_INTERNET: c_int = 56;
797pub const _SC_PII_OSI: c_int = 57;
798pub const _SC_POLL: c_int = 58;
799pub const _SC_SELECT: c_int = 59;
800pub const _SC_PII_INTERNET_STREAM: c_int = 61;
801pub const _SC_PII_INTERNET_DGRAM: c_int = 62;
802pub const _SC_PII_OSI_COTS: c_int = 63;
803pub const _SC_PII_OSI_CLTS: c_int = 64;
804pub const _SC_PII_OSI_M: c_int = 65;
805pub const _SC_T_IOV_MAX: c_int = 66;
806pub const _SC_2_C_VERSION: c_int = 96;
807pub const _SC_CHAR_BIT: c_int = 101;
808pub const _SC_CHAR_MAX: c_int = 102;
809pub const _SC_CHAR_MIN: c_int = 103;
810pub const _SC_INT_MAX: c_int = 104;
811pub const _SC_INT_MIN: c_int = 105;
812pub const _SC_LONG_BIT: c_int = 106;
813pub const _SC_WORD_BIT: c_int = 107;
814pub const _SC_MB_LEN_MAX: c_int = 108;
815pub const _SC_SSIZE_MAX: c_int = 110;
816pub const _SC_SCHAR_MAX: c_int = 111;
817pub const _SC_SCHAR_MIN: c_int = 112;
818pub const _SC_SHRT_MAX: c_int = 113;
819pub const _SC_SHRT_MIN: c_int = 114;
820pub const _SC_UCHAR_MAX: c_int = 115;
821pub const _SC_UINT_MAX: c_int = 116;
822pub const _SC_ULONG_MAX: c_int = 117;
823pub const _SC_USHRT_MAX: c_int = 118;
824pub const _SC_NL_ARGMAX: c_int = 119;
825pub const _SC_NL_LANGMAX: c_int = 120;
826pub const _SC_NL_MSGMAX: c_int = 121;
827pub const _SC_NL_NMAX: c_int = 122;
828pub const _SC_NL_SETMAX: c_int = 123;
829pub const _SC_NL_TEXTMAX: c_int = 124;
830pub const _SC_BASE: c_int = 134;
831pub const _SC_C_LANG_SUPPORT: c_int = 135;
832pub const _SC_C_LANG_SUPPORT_R: c_int = 136;
833pub const _SC_DEVICE_IO: c_int = 140;
834pub const _SC_DEVICE_SPECIFIC: c_int = 141;
835pub const _SC_DEVICE_SPECIFIC_R: c_int = 142;
836pub const _SC_FD_MGMT: c_int = 143;
837pub const _SC_FIFO: c_int = 144;
838pub const _SC_PIPE: c_int = 145;
839pub const _SC_FILE_ATTRIBUTES: c_int = 146;
840pub const _SC_FILE_LOCKING: c_int = 147;
841pub const _SC_FILE_SYSTEM: c_int = 148;
842pub const _SC_MULTI_PROCESS: c_int = 150;
843pub const _SC_SINGLE_PROCESS: c_int = 151;
844pub const _SC_NETWORKING: c_int = 152;
845pub const _SC_REGEX_VERSION: c_int = 156;
846pub const _SC_SIGNALS: c_int = 158;
847pub const _SC_SYSTEM_DATABASE: c_int = 162;
848pub const _SC_SYSTEM_DATABASE_R: c_int = 163;
849pub const _SC_USER_GROUPS: c_int = 166;
850pub const _SC_USER_GROUPS_R: c_int = 167;
851pub const _SC_LEVEL1_ICACHE_SIZE: c_int = 185;
852pub const _SC_LEVEL1_ICACHE_ASSOC: c_int = 186;
853pub const _SC_LEVEL1_ICACHE_LINESIZE: c_int = 187;
854pub const _SC_LEVEL1_DCACHE_SIZE: c_int = 188;
855pub const _SC_LEVEL1_DCACHE_ASSOC: c_int = 189;
856pub const _SC_LEVEL1_DCACHE_LINESIZE: c_int = 190;
857pub const _SC_LEVEL2_CACHE_SIZE: c_int = 191;
858pub const _SC_LEVEL2_CACHE_ASSOC: c_int = 192;
859pub const _SC_LEVEL2_CACHE_LINESIZE: c_int = 193;
860pub const _SC_LEVEL3_CACHE_SIZE: c_int = 194;
861pub const _SC_LEVEL3_CACHE_ASSOC: c_int = 195;
862pub const _SC_LEVEL3_CACHE_LINESIZE: c_int = 196;
863pub const _SC_LEVEL4_CACHE_SIZE: c_int = 197;
864pub const _SC_LEVEL4_CACHE_ASSOC: c_int = 198;
865pub const _SC_LEVEL4_CACHE_LINESIZE: c_int = 199;
866pub const O_ACCMODE: c_int = 3;
867pub const ST_RELATIME: c_ulong = 4096;
868pub const NI_MAXHOST: crate::socklen_t = 1025;
869
870// Most `*_SUPER_MAGIC` constants are defined at the `linux_like` level; the
871// following are only available on newer Linux versions than the versions
872// currently used in CI in some configurations, so we define them here.
873cfg_if! {
874 if #[cfg(not(target_arch = "s390x"))] {
875 pub const BINDERFS_SUPER_MAGIC: c_long = 0x6c6f6f70;
876 pub const XFS_SUPER_MAGIC: c_long = 0x58465342;
877 } else if #[cfg(target_arch = "s390x")] {
878 pub const BINDERFS_SUPER_MAGIC: c_uint = 0x6c6f6f70;
879 pub const XFS_SUPER_MAGIC: c_uint = 0x58465342;
880 }
881}
882
883pub const CPU_SETSIZE: c_int = 0x400;
884
885pub const PTRACE_TRACEME: c_uint = 0;
886pub const PTRACE_PEEKTEXT: c_uint = 1;
887pub const PTRACE_PEEKDATA: c_uint = 2;
888pub const PTRACE_PEEKUSER: c_uint = 3;
889pub const PTRACE_POKETEXT: c_uint = 4;
890pub const PTRACE_POKEDATA: c_uint = 5;
891pub const PTRACE_POKEUSER: c_uint = 6;
892pub const PTRACE_CONT: c_uint = 7;
893pub const PTRACE_KILL: c_uint = 8;
894pub const PTRACE_SINGLESTEP: c_uint = 9;
895pub const PTRACE_ATTACH: c_uint = 16;
896pub const PTRACE_SYSCALL: c_uint = 24;
897pub const PTRACE_SETOPTIONS: c_uint = 0x4200;
898pub const PTRACE_GETEVENTMSG: c_uint = 0x4201;
899pub const PTRACE_GETSIGINFO: c_uint = 0x4202;
900pub const PTRACE_SETSIGINFO: c_uint = 0x4203;
901pub const PTRACE_GETREGSET: c_uint = 0x4204;
902pub const PTRACE_SETREGSET: c_uint = 0x4205;
903pub const PTRACE_SEIZE: c_uint = 0x4206;
904pub const PTRACE_INTERRUPT: c_uint = 0x4207;
905pub const PTRACE_LISTEN: c_uint = 0x4208;
906pub const PTRACE_PEEKSIGINFO: c_uint = 0x4209;
907pub const PTRACE_GETSIGMASK: c_uint = 0x420a;
908pub const PTRACE_SETSIGMASK: c_uint = 0x420b;
909pub const PTRACE_GET_SYSCALL_INFO: c_uint = 0x420e;
910pub const PTRACE_SYSCALL_INFO_NONE: crate::__u8 = 0;
911pub const PTRACE_SYSCALL_INFO_ENTRY: crate::__u8 = 1;
912pub const PTRACE_SYSCALL_INFO_EXIT: crate::__u8 = 2;
913pub const PTRACE_SYSCALL_INFO_SECCOMP: crate::__u8 = 3;
914
915// linux/fs.h
916
917// Flags for preadv2/pwritev2
918pub const RWF_HIPRI: c_int = 0x00000001;
919pub const RWF_DSYNC: c_int = 0x00000002;
920pub const RWF_SYNC: c_int = 0x00000004;
921pub const RWF_NOWAIT: c_int = 0x00000008;
922pub const RWF_APPEND: c_int = 0x00000010;
923
924// linux/rtnetlink.h
925pub const TCA_PAD: c_ushort = 9;
926pub const TCA_DUMP_INVISIBLE: c_ushort = 10;
927pub const TCA_CHAIN: c_ushort = 11;
928pub const TCA_HW_OFFLOAD: c_ushort = 12;
929
930pub const RTM_DELNETCONF: u16 = 81;
931pub const RTM_NEWSTATS: u16 = 92;
932pub const RTM_GETSTATS: u16 = 94;
933pub const RTM_NEWCACHEREPORT: u16 = 96;
934
935pub const RTM_F_LOOKUP_TABLE: c_uint = 0x1000;
936pub const RTM_F_FIB_MATCH: c_uint = 0x2000;
937
938pub const RTA_VIA: c_ushort = 18;
939pub const RTA_NEWDST: c_ushort = 19;
940pub const RTA_PREF: c_ushort = 20;
941pub const RTA_ENCAP_TYPE: c_ushort = 21;
942pub const RTA_ENCAP: c_ushort = 22;
943pub const RTA_EXPIRES: c_ushort = 23;
944pub const RTA_PAD: c_ushort = 24;
945pub const RTA_UID: c_ushort = 25;
946pub const RTA_TTL_PROPAGATE: c_ushort = 26;
947
948// linux/neighbor.h
949pub const NTF_EXT_LEARNED: u8 = 0x10;
950pub const NTF_OFFLOADED: u8 = 0x20;
951
952pub const NDA_MASTER: c_ushort = 9;
953pub const NDA_LINK_NETNSID: c_ushort = 10;
954pub const NDA_SRC_VNI: c_ushort = 11;
955
956// linux/personality.h
957pub const UNAME26: c_int = 0x0020000;
958pub const FDPIC_FUNCPTRS: c_int = 0x0080000;
959
960pub const MAX_LINKS: c_int = 32;
961
962pub const GENL_UNS_ADMIN_PERM: c_int = 0x10;
963
964pub const GENL_ID_VFS_DQUOT: c_int = crate::NLMSG_MIN_TYPE + 1;
965pub const GENL_ID_PMCRAID: c_int = crate::NLMSG_MIN_TYPE + 2;
966
967pub const ELFOSABI_ARM_AEABI: u8 = 64;
968
969// linux/sched.h
970pub const CLONE_NEWTIME: c_int = 0x80;
971// DIFF(main): changed to `c_ulonglong` in e9abac9ac2
972pub const CLONE_CLEAR_SIGHAND: c_int = 0x100000000;
973pub const CLONE_INTO_CGROUP: c_int = 0x200000000;
974
975// linux/keyctl.h
976pub const KEYCTL_DH_COMPUTE: u32 = 23;
977pub const KEYCTL_PKEY_QUERY: u32 = 24;
978pub const KEYCTL_PKEY_ENCRYPT: u32 = 25;
979pub const KEYCTL_PKEY_DECRYPT: u32 = 26;
980pub const KEYCTL_PKEY_SIGN: u32 = 27;
981pub const KEYCTL_PKEY_VERIFY: u32 = 28;
982pub const KEYCTL_RESTRICT_KEYRING: u32 = 29;
983
984pub const KEYCTL_SUPPORTS_ENCRYPT: u32 = 0x01;
985pub const KEYCTL_SUPPORTS_DECRYPT: u32 = 0x02;
986pub const KEYCTL_SUPPORTS_SIGN: u32 = 0x04;
987pub const KEYCTL_SUPPORTS_VERIFY: u32 = 0x08;
988cfg_if! {
989 if #[cfg(not(any(
990 target_arch = "mips",
991 target_arch = "mips32r6",
992 target_arch = "mips64",
993 target_arch = "mips64r6"
994 )))] {
995 pub const KEYCTL_MOVE: u32 = 30;
996 pub const KEYCTL_CAPABILITIES: u32 = 31;
997
998 pub const KEYCTL_CAPS0_CAPABILITIES: u32 = 0x01;
999 pub const KEYCTL_CAPS0_PERSISTENT_KEYRINGS: u32 = 0x02;
1000 pub const KEYCTL_CAPS0_DIFFIE_HELLMAN: u32 = 0x04;
1001 pub const KEYCTL_CAPS0_PUBLIC_KEY: u32 = 0x08;
1002 pub const KEYCTL_CAPS0_BIG_KEY: u32 = 0x10;
1003 pub const KEYCTL_CAPS0_INVALIDATE: u32 = 0x20;
1004 pub const KEYCTL_CAPS0_RESTRICT_KEYRING: u32 = 0x40;
1005 pub const KEYCTL_CAPS0_MOVE: u32 = 0x80;
1006 pub const KEYCTL_CAPS1_NS_KEYRING_NAME: u32 = 0x01;
1007 pub const KEYCTL_CAPS1_NS_KEY_TAG: u32 = 0x02;
1008 }
1009}
1010
1011pub const M_MXFAST: c_int = 1;
1012pub const M_NLBLKS: c_int = 2;
1013pub const M_GRAIN: c_int = 3;
1014pub const M_KEEP: c_int = 4;
1015pub const M_TRIM_THRESHOLD: c_int = -1;
1016pub const M_TOP_PAD: c_int = -2;
1017pub const M_MMAP_THRESHOLD: c_int = -3;
1018pub const M_MMAP_MAX: c_int = -4;
1019pub const M_CHECK_ACTION: c_int = -5;
1020pub const M_PERTURB: c_int = -6;
1021pub const M_ARENA_TEST: c_int = -7;
1022pub const M_ARENA_MAX: c_int = -8;
1023
1024pub const SOMAXCONN: c_int = 4096;
1025
1026// linux/mount.h
1027pub const MOVE_MOUNT_F_SYMLINKS: c_uint = 0x00000001;
1028pub const MOVE_MOUNT_F_AUTOMOUNTS: c_uint = 0x00000002;
1029pub const MOVE_MOUNT_F_EMPTY_PATH: c_uint = 0x00000004;
1030pub const MOVE_MOUNT_T_SYMLINKS: c_uint = 0x00000010;
1031pub const MOVE_MOUNT_T_AUTOMOUNTS: c_uint = 0x00000020;
1032pub const MOVE_MOUNT_T_EMPTY_PATH: c_uint = 0x00000040;
1033pub const MOVE_MOUNT_SET_GROUP: c_uint = 0x00000100;
1034pub const MOVE_MOUNT_BENEATH: c_uint = 0x00000200;
1035
1036// sys/timex.h
1037pub const ADJ_OFFSET: c_uint = 0x0001;
1038pub const ADJ_FREQUENCY: c_uint = 0x0002;
1039pub const ADJ_MAXERROR: c_uint = 0x0004;
1040pub const ADJ_ESTERROR: c_uint = 0x0008;
1041pub const ADJ_STATUS: c_uint = 0x0010;
1042pub const ADJ_TIMECONST: c_uint = 0x0020;
1043pub const ADJ_TAI: c_uint = 0x0080;
1044pub const ADJ_SETOFFSET: c_uint = 0x0100;
1045pub const ADJ_MICRO: c_uint = 0x1000;
1046pub const ADJ_NANO: c_uint = 0x2000;
1047pub const ADJ_TICK: c_uint = 0x4000;
1048pub const ADJ_OFFSET_SINGLESHOT: c_uint = 0x8001;
1049pub const ADJ_OFFSET_SS_READ: c_uint = 0xa001;
1050pub const MOD_OFFSET: c_uint = ADJ_OFFSET;
1051pub const MOD_FREQUENCY: c_uint = ADJ_FREQUENCY;
1052pub const MOD_MAXERROR: c_uint = ADJ_MAXERROR;
1053pub const MOD_ESTERROR: c_uint = ADJ_ESTERROR;
1054pub const MOD_STATUS: c_uint = ADJ_STATUS;
1055pub const MOD_TIMECONST: c_uint = ADJ_TIMECONST;
1056pub const MOD_CLKB: c_uint = ADJ_TICK;
1057pub const MOD_CLKA: c_uint = ADJ_OFFSET_SINGLESHOT;
1058pub const MOD_TAI: c_uint = ADJ_TAI;
1059pub const MOD_MICRO: c_uint = ADJ_MICRO;
1060pub const MOD_NANO: c_uint = ADJ_NANO;
1061pub const STA_PLL: c_int = 0x0001;
1062pub const STA_PPSFREQ: c_int = 0x0002;
1063pub const STA_PPSTIME: c_int = 0x0004;
1064pub const STA_FLL: c_int = 0x0008;
1065pub const STA_INS: c_int = 0x0010;
1066pub const STA_DEL: c_int = 0x0020;
1067pub const STA_UNSYNC: c_int = 0x0040;
1068pub const STA_FREQHOLD: c_int = 0x0080;
1069pub const STA_PPSSIGNAL: c_int = 0x0100;
1070pub const STA_PPSJITTER: c_int = 0x0200;
1071pub const STA_PPSWANDER: c_int = 0x0400;
1072pub const STA_PPSERROR: c_int = 0x0800;
1073pub const STA_CLOCKERR: c_int = 0x1000;
1074pub const STA_NANO: c_int = 0x2000;
1075pub const STA_MODE: c_int = 0x4000;
1076pub const STA_CLK: c_int = 0x8000;
1077pub const STA_RONLY: c_int = STA_PPSSIGNAL
1078 | STA_PPSJITTER
1079 | STA_PPSWANDER
1080 | STA_PPSERROR
1081 | STA_CLOCKERR
1082 | STA_NANO
1083 | STA_MODE
1084 | STA_CLK;
1085pub const NTP_API: c_int = 4;
1086pub const TIME_OK: c_int = 0;
1087pub const TIME_INS: c_int = 1;
1088pub const TIME_DEL: c_int = 2;
1089pub const TIME_OOP: c_int = 3;
1090pub const TIME_WAIT: c_int = 4;
1091pub const TIME_ERROR: c_int = 5;
1092pub const TIME_BAD: c_int = TIME_ERROR;
1093pub const MAXTC: c_long = 6;
1094
1095// Portable GLOB_* flags are defined at the `linux_like` level.
1096// The following are GNU extensions.
1097pub const GLOB_PERIOD: c_int = 1 << 7;
1098pub const GLOB_ALTDIRFUNC: c_int = 1 << 9;
1099pub const GLOB_BRACE: c_int = 1 << 10;
1100pub const GLOB_NOMAGIC: c_int = 1 << 11;
1101pub const GLOB_TILDE: c_int = 1 << 12;
1102pub const GLOB_ONLYDIR: c_int = 1 << 13;
1103pub const GLOB_TILDE_CHECK: c_int = 1 << 14;
1104
1105pub const MADV_COLLAPSE: c_int = 25;
1106
1107cfg_if! {
1108 if #[cfg(any(
1109 target_arch = "arm",
1110 target_arch = "x86",
1111 target_arch = "x86_64",
1112 target_arch = "s390x",
1113 target_arch = "riscv64",
1114 target_arch = "riscv32"
1115 ))] {
1116 pub const PTHREAD_STACK_MIN: size_t = 16384;
1117 } else if #[cfg(any(target_arch = "sparc", target_arch = "sparc64"))] {
1118 pub const PTHREAD_STACK_MIN: size_t = 0x6000;
1119 } else {
1120 pub const PTHREAD_STACK_MIN: size_t = 131072;
1121 }
1122}
1123pub const PTHREAD_MUTEX_ADAPTIVE_NP: c_int = 3;
1124
1125pub const REG_STARTEND: c_int = 4;
1126
1127pub const REG_EEND: c_int = 14;
1128pub const REG_ESIZE: c_int = 15;
1129pub const REG_ERPAREN: c_int = 16;
1130
1131cfg_if! {
1132 if #[cfg(any(
1133 target_arch = "x86",
1134 target_arch = "x86_64",
1135 target_arch = "arm",
1136 target_arch = "aarch64",
1137 target_arch = "loongarch64",
1138 target_arch = "riscv64",
1139 target_arch = "s390x"
1140 ))] {
1141 pub const TUNSETCARRIER: Ioctl = 0x400454e2;
1142 pub const TUNGETDEVNETNS: Ioctl = 0x54e3;
1143 } else if #[cfg(any(
1144 target_arch = "mips",
1145 target_arch = "mips64",
1146 target_arch = "powerpc",
1147 target_arch = "powerpc64",
1148 target_arch = "sparc",
1149 target_arch = "sparc64"
1150 ))] {
1151 pub const TUNSETCARRIER: Ioctl = 0x800454e2;
1152 pub const TUNGETDEVNETNS: Ioctl = 0x200054e3;
1153 } else {
1154 // Unknown target_arch
1155 }
1156}
1157
1158unsafeextern "C" {
1159 pub unsafefn fgetspent_r(
1160 fp: *mut crate::FILE,
1161 spbuf: *mut crate::spwd,
1162 buf: *mut c_char,
1163 buflen: size_t,
1164 spbufp: *mut *mut crate::spwd,
1165 ) -> c_int;
1166 pub unsafefn sgetspent_r(
1167 s: *const c_char,
1168 spbuf: *mut crate::spwd,
1169 buf: *mut c_char,
1170 buflen: size_t,
1171 spbufp: *mut *mut crate::spwd,
1172 ) -> c_int;
1173 pub unsafefn getspent_r(
1174 spbuf: *mut crate::spwd,
1175 buf: *mut c_char,
1176 buflen: size_t,
1177 spbufp: *mut *mut crate::spwd,
1178 ) -> c_int;
1179 pub unsafefn qsort_r(
1180 base: *mut c_void,
1181 num: size_t,
1182 size: size_t,
1183 compar: Option<unsafe extern "C" fn(*const c_void, *const c_void, *mut c_void) -> c_int>,
1184 arg: *mut c_void,
1185 );
1186 pub unsafefn sendmmsg(
1187 sockfd: c_int,
1188 msgvec: *mut crate::mmsghdr,
1189 vlen: c_uint,
1190 flags: c_int,
1191 ) -> c_int;
1192 pub unsafefn recvmmsg(
1193 sockfd: c_int,
1194 msgvec: *mut crate::mmsghdr,
1195 vlen: c_uint,
1196 flags: c_int,
1197 timeout: *mut crate::timespec,
1198 ) -> c_int;
1199
1200 pub unsafefn getrlimit64(resource: crate::__rlimit_resource_t, rlim: *mut crate::rlimit64) -> c_int;
1201 pub unsafefn setrlimit64(resource: crate::__rlimit_resource_t, rlim: *const crate::rlimit64)
1202 -> c_int;
1203 pub unsafefn getrlimit(resource: crate::__rlimit_resource_t, rlim: *mut crate::rlimit) -> c_int;
1204 pub unsafefn setrlimit(resource: crate::__rlimit_resource_t, rlim: *const crate::rlimit) -> c_int;
1205 pub unsafefn prlimit(
1206 pid: crate::pid_t,
1207 resource: crate::__rlimit_resource_t,
1208 new_limit: *const crate::rlimit,
1209 old_limit: *mut crate::rlimit,
1210 ) -> c_int;
1211 pub unsafefn prlimit64(
1212 pid: crate::pid_t,
1213 resource: crate::__rlimit_resource_t,
1214 new_limit: *const crate::rlimit64,
1215 old_limit: *mut crate::rlimit64,
1216 ) -> c_int;
1217 pub unsafefn utmpname(file: *const c_char) -> c_int;
1218 pub unsafefn utmpxname(file: *const c_char) -> c_int;
1219 pub unsafefn getutxent() -> *mut utmpx;
1220 pub unsafefn getutxid(ut: *const utmpx) -> *mut utmpx;
1221 pub unsafefn getutxline(ut: *const utmpx) -> *mut utmpx;
1222 pub unsafefn pututxline(ut: *const utmpx) -> *mut utmpx;
1223 pub unsafefn setutxent();
1224 pub unsafefn endutxent();
1225 pub unsafefn getpt() -> c_int;
1226 pub unsafefn mallopt(param: c_int, value: c_int) -> c_int;
1227 pub unsafefn gettimeofday(tp: *mut crate::timeval, tz: *mut crate::timezone) -> c_int;
1228 pub unsafefn getentropy(buf: *mut c_void, buflen: size_t) -> c_int;
1229 pub unsafefn getrandom(buf: *mut c_void, buflen: size_t, flags: c_uint) -> ssize_t;
1230 pub unsafefn getauxval(type_: c_ulong) -> c_ulong;
1231
1232 pub unsafefn adjtimex(buf: *mut timex) -> c_int;
1233 pub unsafefn ntp_adjtime(buf: *mut timex) -> c_int;
1234 #[link_name = "ntp_gettimex"]
1235 pub unsafefn ntp_gettime(buf: *mut ntptimeval) -> c_int;
1236 pub unsafefn clock_adjtime(clk_id: crate::clockid_t, buf: *mut crate::timex) -> c_int;
1237
1238 pub unsafefn fanotify_mark(
1239 fd: c_int,
1240 flags: c_uint,
1241 mask: u64,
1242 dirfd: c_int,
1243 path: *const c_char,
1244 ) -> c_int;
1245 pub unsafefn preadv2(
1246 fd: c_int,
1247 iov: *const crate::iovec,
1248 iovcnt: c_int,
1249 offset: off_t,
1250 flags: c_int,
1251 ) -> ssize_t;
1252 pub unsafefn pwritev2(
1253 fd: c_int,
1254 iov: *const crate::iovec,
1255 iovcnt: c_int,
1256 offset: off_t,
1257 flags: c_int,
1258 ) -> ssize_t;
1259 pub unsafefn preadv64v2(
1260 fd: c_int,
1261 iov: *const crate::iovec,
1262 iovcnt: c_int,
1263 offset: off64_t,
1264 flags: c_int,
1265 ) -> ssize_t;
1266 pub unsafefn pwritev64v2(
1267 fd: c_int,
1268 iov: *const crate::iovec,
1269 iovcnt: c_int,
1270 offset: off64_t,
1271 flags: c_int,
1272 ) -> ssize_t;
1273 pub unsafefn renameat2(
1274 olddirfd: c_int,
1275 oldpath: *const c_char,
1276 newdirfd: c_int,
1277 newpath: *const c_char,
1278 flags: c_uint,
1279 ) -> c_int;
1280
1281 // Added in `glibc` 2.25
1282 pub unsafefn explicit_bzero(s: *mut c_void, len: size_t);
1283 // Added in `glibc` 2.29
1284 pub unsafefn reallocarray(ptr: *mut c_void, nmemb: size_t, size: size_t) -> *mut c_void;
1285
1286 pub unsafefn ctermid(s: *mut c_char) -> *mut c_char;
1287 pub unsafefn backtrace(buf: *mut *mut c_void, sz: c_int) -> c_int;
1288 pub unsafefn glob64(
1289 pattern: *const c_char,
1290 flags: c_int,
1291 errfunc: Option<extern "C" fn(epath: *const c_char, errno: c_int) -> c_int>,
1292 pglob: *mut glob64_t,
1293 ) -> c_int;
1294 pub unsafefn globfree64(pglob: *mut glob64_t);
1295 pub unsafefn ptrace(request: c_uint, ...) -> c_long;
1296 pub unsafefn pthread_attr_getaffinity_np(
1297 attr: *const crate::pthread_attr_t,
1298 cpusetsize: size_t,
1299 cpuset: *mut crate::cpu_set_t,
1300 ) -> c_int;
1301 pub unsafefn pthread_attr_setaffinity_np(
1302 attr: *mut crate::pthread_attr_t,
1303 cpusetsize: size_t,
1304 cpuset: *const crate::cpu_set_t,
1305 ) -> c_int;
1306 pub unsafefn getpriority(which: crate::__priority_which_t, who: crate::id_t) -> c_int;
1307 pub unsafefn setpriority(which: crate::__priority_which_t, who: crate::id_t, prio: c_int) -> c_int;
1308 pub unsafefn pthread_rwlockattr_getkind_np(
1309 attr: *const crate::pthread_rwlockattr_t,
1310 val: *mut c_int,
1311 ) -> c_int;
1312 pub unsafefn pthread_rwlockattr_setkind_np(
1313 attr: *mut crate::pthread_rwlockattr_t,
1314 val: c_int,
1315 ) -> c_int;
1316 pub unsafefn pthread_sigqueue(thread: crate::pthread_t, sig: c_int, value: crate::sigval) -> c_int;
1317 pub unsafefn mallinfo() -> crate::mallinfo;
1318 pub unsafefn mallinfo2() -> crate::mallinfo2;
1319 pub unsafefn malloc_stats();
1320 pub unsafefn malloc_info(options: c_int, stream: *mut crate::FILE) -> c_int;
1321 pub unsafefn malloc_usable_size(ptr: *mut c_void) -> size_t;
1322 pub unsafefn getpwent_r(
1323 pwd: *mut crate::passwd,
1324 buf: *mut c_char,
1325 buflen: size_t,
1326 result: *mut *mut crate::passwd,
1327 ) -> c_int;
1328 pub unsafefn getgrent_r(
1329 grp: *mut crate::group,
1330 buf: *mut c_char,
1331 buflen: size_t,
1332 result: *mut *mut crate::group,
1333 ) -> c_int;
1334 pub unsafefn fgetpwent_r(
1335 stream: *mut crate::FILE,
1336 pwd: *mut crate::passwd,
1337 buf: *mut c_char,
1338 buflen: size_t,
1339 result: *mut *mut crate::passwd,
1340 ) -> c_int;
1341 pub unsafefn fgetgrent_r(
1342 stream: *mut crate::FILE,
1343 grp: *mut crate::group,
1344 buf: *mut c_char,
1345 buflen: size_t,
1346 result: *mut *mut crate::group,
1347 ) -> c_int;
1348
1349 pub unsafefn putpwent(p: *const crate::passwd, stream: *mut crate::FILE) -> c_int;
1350 pub unsafefn putgrent(grp: *const crate::group, stream: *mut crate::FILE) -> c_int;
1351
1352 pub unsafefn sethostid(hostid: c_long) -> c_int;
1353
1354 pub unsafefn memfd_create(name: *const c_char, flags: c_uint) -> c_int;
1355 pub unsafefn mlock2(addr: *const c_void, len: size_t, flags: c_uint) -> c_int;
1356
1357 pub unsafefn euidaccess(pathname: *const c_char, mode: c_int) -> c_int;
1358 pub unsafefn eaccess(pathname: *const c_char, mode: c_int) -> c_int;
1359
1360 pub unsafefn asctime_r(tm: *const crate::tm, buf: *mut c_char) -> *mut c_char;
1361 pub unsafefn ctime_r(timep: *const time_t, buf: *mut c_char) -> *mut c_char;
1362
1363 pub unsafefn dirname(path: *mut c_char) -> *mut c_char;
1364 /// POSIX version of `basename(3)`, defined in `libgen.h`.
1365 #[link_name = "__xpg_basename"]
1366 pub unsafefn posix_basename(path: *mut c_char) -> *mut c_char;
1367 /// GNU version of `basename(3)`, defined in `string.h`.
1368 #[link_name = "basename"]
1369 pub unsafefn gnu_basename(path: *const c_char) -> *mut c_char;
1370 pub unsafefn dlmopen(lmid: Lmid_t, filename: *const c_char, flag: c_int) -> *mut c_void;
1371 pub unsafefn dlinfo(handle: *mut c_void, request: c_int, info: *mut c_void) -> c_int;
1372 pub unsafefn dladdr1(
1373 addr: *const c_void,
1374 info: *mut crate::Dl_info,
1375 extra_info: *mut *mut c_void,
1376 flags: c_int,
1377 ) -> c_int;
1378 pub unsafefn malloc_trim(__pad: size_t) -> c_int;
1379 pub unsafefn gnu_get_libc_release() -> *const c_char;
1380 pub unsafefn gnu_get_libc_version() -> *const c_char;
1381
1382 // posix/spawn.h
1383 // Added in `glibc` 2.29
1384 pub unsafefn posix_spawn_file_actions_addchdir_np(
1385 actions: *mut crate::posix_spawn_file_actions_t,
1386 path: *const c_char,
1387 ) -> c_int;
1388 // Added in `glibc` 2.29
1389 pub unsafefn posix_spawn_file_actions_addfchdir_np(
1390 actions: *mut crate::posix_spawn_file_actions_t,
1391 fd: c_int,
1392 ) -> c_int;
1393 // Added in `glibc` 2.34
1394 pub unsafefn posix_spawn_file_actions_addclosefrom_np(
1395 actions: *mut crate::posix_spawn_file_actions_t,
1396 from: c_int,
1397 ) -> c_int;
1398 // Added in `glibc` 2.35
1399 pub unsafefn posix_spawn_file_actions_addtcsetpgrp_np(
1400 actions: *mut crate::posix_spawn_file_actions_t,
1401 tcfd: c_int,
1402 ) -> c_int;
1403
1404 // mntent.h
1405 pub unsafefn getmntent_r(
1406 stream: *mut crate::FILE,
1407 mntbuf: *mut crate::mntent,
1408 buf: *mut c_char,
1409 buflen: c_int,
1410 ) -> *mut crate::mntent;
1411
1412 pub unsafefn execveat(
1413 dirfd: c_int,
1414 pathname: *const c_char,
1415 argv: *const *mut c_char,
1416 envp: *const *mut c_char,
1417 flags: c_int,
1418 ) -> c_int;
1419
1420 // Added in `glibc` 2.34
1421 pub unsafefn close_range(first: c_uint, last: c_uint, flags: c_int) -> c_int;
1422
1423 pub unsafefn mq_notify(mqdes: crate::mqd_t, sevp: *const crate::sigevent) -> c_int;
1424
1425 pub unsafefn epoll_pwait2(
1426 epfd: c_int,
1427 events: *mut crate::epoll_event,
1428 maxevents: c_int,
1429 timeout: *const crate::timespec,
1430 sigmask: *const crate::sigset_t,
1431 ) -> c_int;
1432
1433 pub unsafefn mempcpy(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void;
1434}
1435
1436cfg_if! {
1437 if #[cfg(any(
1438 target_arch = "x86",
1439 target_arch = "arm",
1440 target_arch = "m68k",
1441 target_arch = "csky",
1442 target_arch = "mips",
1443 target_arch = "mips32r6",
1444 target_arch = "powerpc",
1445 target_arch = "sparc",
1446 target_arch = "riscv32"
1447 ))] {
1448 mod b32;
1449 pub use self::b32::*;
1450 } else if #[cfg(any(
1451 target_arch = "x86_64",
1452 target_arch = "aarch64",
1453 target_arch = "powerpc64",
1454 target_arch = "mips64",
1455 target_arch = "mips64r6",
1456 target_arch = "s390x",
1457 target_arch = "sparc64",
1458 target_arch = "riscv64",
1459 target_arch = "loongarch64"
1460 ))] {
1461 mod b64;
1462 pub use self::b64::*;
1463 } else {
1464 // Unknown target_arch
1465 }
1466}
1467