1pub type pthread_t = c_ulong;
2pub type __priority_which_t = ::c_uint;
3pub type __rlimit_resource_t = ::c_uint;
4pub type Lmid_t = ::c_long;
5pub type regoff_t = ::c_int;
6
7cfg_if! {
8 if #[cfg(doc)] {
9 // Used in `linux::arch` to define ioctl constants.
10 pub(crate) type Ioctl = ::c_ulong;
11 } else {
12 #[doc(hidden)]
13 pub type Ioctl = ::c_ulong;
14 }
15}
16
17s! {
18 pub struct statx {
19 pub stx_mask: u32,
20 pub stx_blksize: u32,
21 pub stx_attributes: u64,
22 pub stx_nlink: u32,
23 pub stx_uid: u32,
24 pub stx_gid: u32,
25 pub stx_mode: u16,
26 __statx_pad1: [u16; 1],
27 pub stx_ino: u64,
28 pub stx_size: u64,
29 pub stx_blocks: u64,
30 pub stx_attributes_mask: u64,
31 pub stx_atime: ::statx_timestamp,
32 pub stx_btime: ::statx_timestamp,
33 pub stx_ctime: ::statx_timestamp,
34 pub stx_mtime: ::statx_timestamp,
35 pub stx_rdev_major: u32,
36 pub stx_rdev_minor: u32,
37 pub stx_dev_major: u32,
38 pub stx_dev_minor: u32,
39 pub stx_mnt_id: u64,
40 pub stx_dio_mem_align: u32,
41 pub stx_dio_offset_align: u32,
42 __statx_pad3: [u64; 12],
43 }
44
45 pub struct statx_timestamp {
46 pub tv_sec: i64,
47 pub tv_nsec: u32,
48 pub __statx_timestamp_pad1: [i32; 1],
49 }
50
51 pub struct aiocb {
52 pub aio_fildes: ::c_int,
53 pub aio_lio_opcode: ::c_int,
54 pub aio_reqprio: ::c_int,
55 pub aio_buf: *mut ::c_void,
56 pub aio_nbytes: ::size_t,
57 pub aio_sigevent: ::sigevent,
58 __next_prio: *mut aiocb,
59 __abs_prio: ::c_int,
60 __policy: ::c_int,
61 __error_code: ::c_int,
62 __return_value: ::ssize_t,
63 pub aio_offset: off_t,
64 #[cfg(all(not(target_arch = "x86_64"), target_pointer_width = "32"))]
65 __unused1: [::c_char; 4],
66 __glibc_reserved: [::c_char; 32]
67 }
68
69 pub struct __exit_status {
70 pub e_termination: ::c_short,
71 pub e_exit: ::c_short,
72 }
73
74 pub struct __timeval {
75 pub tv_sec: i32,
76 pub tv_usec: i32,
77 }
78
79 pub struct glob64_t {
80 pub gl_pathc: ::size_t,
81 pub gl_pathv: *mut *mut ::c_char,
82 pub gl_offs: ::size_t,
83 pub gl_flags: ::c_int,
84
85 __unused1: *mut ::c_void,
86 __unused2: *mut ::c_void,
87 __unused3: *mut ::c_void,
88 __unused4: *mut ::c_void,
89 __unused5: *mut ::c_void,
90 }
91
92 pub struct msghdr {
93 pub msg_name: *mut ::c_void,
94 pub msg_namelen: ::socklen_t,
95 pub msg_iov: *mut ::iovec,
96 pub msg_iovlen: ::size_t,
97 pub msg_control: *mut ::c_void,
98 pub msg_controllen: ::size_t,
99 pub msg_flags: ::c_int,
100 }
101
102 pub struct cmsghdr {
103 pub cmsg_len: ::size_t,
104 pub cmsg_level: ::c_int,
105 pub cmsg_type: ::c_int,
106 }
107
108 pub struct termios {
109 pub c_iflag: ::tcflag_t,
110 pub c_oflag: ::tcflag_t,
111 pub c_cflag: ::tcflag_t,
112 pub c_lflag: ::tcflag_t,
113 pub c_line: ::cc_t,
114 pub c_cc: [::cc_t; ::NCCS],
115 #[cfg(not(any(
116 target_arch = "sparc",
117 target_arch = "sparc64",
118 target_arch = "mips",
119 target_arch = "mips32r6",
120 target_arch = "mips64",
121 target_arch = "mips64r6")))]
122 pub c_ispeed: ::speed_t,
123 #[cfg(not(any(
124 target_arch = "sparc",
125 target_arch = "sparc64",
126 target_arch = "mips",
127 target_arch = "mips32r6",
128 target_arch = "mips64",
129 target_arch = "mips64r6")))]
130 pub c_ospeed: ::speed_t,
131 }
132
133 pub struct mallinfo {
134 pub arena: ::c_int,
135 pub ordblks: ::c_int,
136 pub smblks: ::c_int,
137 pub hblks: ::c_int,
138 pub hblkhd: ::c_int,
139 pub usmblks: ::c_int,
140 pub fsmblks: ::c_int,
141 pub uordblks: ::c_int,
142 pub fordblks: ::c_int,
143 pub keepcost: ::c_int,
144 }
145
146 pub struct mallinfo2 {
147 pub arena: ::size_t,
148 pub ordblks: ::size_t,
149 pub smblks: ::size_t,
150 pub hblks: ::size_t,
151 pub hblkhd: ::size_t,
152 pub usmblks: ::size_t,
153 pub fsmblks: ::size_t,
154 pub uordblks: ::size_t,
155 pub fordblks: ::size_t,
156 pub keepcost: ::size_t,
157 }
158
159 pub struct nl_pktinfo {
160 pub group: u32,
161 }
162
163 pub struct nl_mmap_req {
164 pub nm_block_size: ::c_uint,
165 pub nm_block_nr: ::c_uint,
166 pub nm_frame_size: ::c_uint,
167 pub nm_frame_nr: ::c_uint,
168 }
169
170 pub struct nl_mmap_hdr {
171 pub nm_status: ::c_uint,
172 pub nm_len: ::c_uint,
173 pub nm_group: u32,
174 pub nm_pid: u32,
175 pub nm_uid: u32,
176 pub nm_gid: u32,
177 }
178
179 pub struct rtentry {
180 pub rt_pad1: ::c_ulong,
181 pub rt_dst: ::sockaddr,
182 pub rt_gateway: ::sockaddr,
183 pub rt_genmask: ::sockaddr,
184 pub rt_flags: ::c_ushort,
185 pub rt_pad2: ::c_short,
186 pub rt_pad3: ::c_ulong,
187 pub rt_tos: ::c_uchar,
188 pub rt_class: ::c_uchar,
189 #[cfg(target_pointer_width = "64")]
190 pub rt_pad4: [::c_short; 3usize],
191 #[cfg(not(target_pointer_width = "64"))]
192 pub rt_pad4: ::c_short,
193 pub rt_metric: ::c_short,
194 pub rt_dev: *mut ::c_char,
195 pub rt_mtu: ::c_ulong,
196 pub rt_window: ::c_ulong,
197 pub rt_irtt: ::c_ushort,
198 }
199
200 pub struct timex {
201 pub modes: ::c_uint,
202 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
203 pub offset: i64,
204 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
205 pub offset: ::c_long,
206 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
207 pub freq: i64,
208 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
209 pub freq: ::c_long,
210 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
211 pub maxerror: i64,
212 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
213 pub maxerror: ::c_long,
214 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
215 pub esterror: i64,
216 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
217 pub esterror: ::c_long,
218 pub status: ::c_int,
219 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
220 pub constant: i64,
221 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
222 pub constant: ::c_long,
223 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
224 pub precision: i64,
225 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
226 pub precision: ::c_long,
227 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
228 pub tolerance: i64,
229 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
230 pub tolerance: ::c_long,
231 pub time: ::timeval,
232 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
233 pub tick: i64,
234 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
235 pub tick: ::c_long,
236 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
237 pub ppsfreq: i64,
238 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
239 pub ppsfreq: ::c_long,
240 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
241 pub jitter: i64,
242 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
243 pub jitter: ::c_long,
244 pub shift: ::c_int,
245 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
246 pub stabil: i64,
247 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
248 pub stabil: ::c_long,
249 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
250 pub jitcnt: i64,
251 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
252 pub jitcnt: ::c_long,
253 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
254 pub calcnt: i64,
255 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
256 pub calcnt: ::c_long,
257 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
258 pub errcnt: i64,
259 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
260 pub errcnt: ::c_long,
261 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
262 pub stbcnt: i64,
263 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
264 pub stbcnt: ::c_long,
265 pub tai: ::c_int,
266 pub __unused1: i32,
267 pub __unused2: i32,
268 pub __unused3: i32,
269 pub __unused4: i32,
270 pub __unused5: i32,
271 pub __unused6: i32,
272 pub __unused7: i32,
273 pub __unused8: i32,
274 pub __unused9: i32,
275 pub __unused10: i32,
276 pub __unused11: i32,
277 }
278
279 pub struct ntptimeval {
280 pub time: ::timeval,
281 pub maxerror: ::c_long,
282 pub esterror: ::c_long,
283 pub tai: ::c_long,
284 pub __glibc_reserved1: ::c_long,
285 pub __glibc_reserved2: ::c_long,
286 pub __glibc_reserved3: ::c_long,
287 pub __glibc_reserved4: ::c_long,
288 }
289
290 pub struct regex_t {
291 __buffer: *mut ::c_void,
292 __allocated: ::size_t,
293 __used: ::size_t,
294 __syntax: ::c_ulong,
295 __fastmap: *mut ::c_char,
296 __translate: *mut ::c_char,
297 __re_nsub: ::size_t,
298 __bitfield: u8,
299 }
300
301 pub struct Elf64_Chdr {
302 pub ch_type: ::Elf64_Word,
303 pub ch_reserved: ::Elf64_Word,
304 pub ch_size: ::Elf64_Xword,
305 pub ch_addralign: ::Elf64_Xword,
306 }
307
308 pub struct Elf32_Chdr {
309 pub ch_type: ::Elf32_Word,
310 pub ch_size: ::Elf32_Word,
311 pub ch_addralign: ::Elf32_Word,
312 }
313
314 pub struct seminfo {
315 pub semmap: ::c_int,
316 pub semmni: ::c_int,
317 pub semmns: ::c_int,
318 pub semmnu: ::c_int,
319 pub semmsl: ::c_int,
320 pub semopm: ::c_int,
321 pub semume: ::c_int,
322 pub semusz: ::c_int,
323 pub semvmx: ::c_int,
324 pub semaem: ::c_int,
325 }
326
327 pub struct ptrace_peeksiginfo_args {
328 pub off: ::__u64,
329 pub flags: ::__u32,
330 pub nr: ::__s32,
331 }
332
333 pub struct __c_anonymous_ptrace_syscall_info_entry {
334 pub nr: ::__u64,
335 pub args: [::__u64; 6],
336 }
337
338 pub struct __c_anonymous_ptrace_syscall_info_exit {
339 pub sval: ::__s64,
340 pub is_error: ::__u8,
341 }
342
343 pub struct __c_anonymous_ptrace_syscall_info_seccomp {
344 pub nr: ::__u64,
345 pub args: [::__u64; 6],
346 pub ret_data: ::__u32,
347 }
348
349 pub struct ptrace_syscall_info {
350 pub op: ::__u8,
351 pub pad: [::__u8; 3],
352 pub arch: ::__u32,
353 pub instruction_pointer: ::__u64,
354 pub stack_pointer: ::__u64,
355 #[cfg(libc_union)]
356 pub u: __c_anonymous_ptrace_syscall_info_data,
357 }
358}
359
360impl siginfo_t {
361 pub unsafe fn si_addr(&self) -> *mut ::c_void {
362 #[repr(C)]
363 struct siginfo_sigfault {
364 _si_signo: ::c_int,
365 _si_errno: ::c_int,
366 _si_code: ::c_int,
367 si_addr: *mut ::c_void,
368 }
369 (*(self as *const siginfo_t as *const siginfo_sigfault)).si_addr
370 }
371
372 pub unsafe fn si_value(&self) -> ::sigval {
373 #[repr(C)]
374 struct siginfo_timer {
375 _si_signo: ::c_int,
376 _si_errno: ::c_int,
377 _si_code: ::c_int,
378 _si_tid: ::c_int,
379 _si_overrun: ::c_int,
380 si_sigval: ::sigval,
381 }
382 (*(self as *const siginfo_t as *const siginfo_timer)).si_sigval
383 }
384}
385
386cfg_if! {
387 if #[cfg(libc_union)] {
388 // Internal, for casts to access union fields
389 #[repr(C)]
390 struct sifields_sigchld {
391 si_pid: ::pid_t,
392 si_uid: ::uid_t,
393 si_status: ::c_int,
394 si_utime: ::c_long,
395 si_stime: ::c_long,
396 }
397 impl ::Copy for sifields_sigchld {}
398 impl ::Clone for sifields_sigchld {
399 fn clone(&self) -> sifields_sigchld {
400 *self
401 }
402 }
403
404 // Internal, for casts to access union fields
405 #[repr(C)]
406 union sifields {
407 _align_pointer: *mut ::c_void,
408 sigchld: sifields_sigchld,
409 }
410
411 // Internal, for casts to access union fields. Note that some variants
412 // of sifields start with a pointer, which makes the alignment of
413 // sifields vary on 32-bit and 64-bit architectures.
414 #[repr(C)]
415 struct siginfo_f {
416 _siginfo_base: [::c_int; 3],
417 sifields: sifields,
418 }
419
420 impl siginfo_t {
421 unsafe fn sifields(&self) -> &sifields {
422 &(*(self as *const siginfo_t as *const siginfo_f)).sifields
423 }
424
425 pub unsafe fn si_pid(&self) -> ::pid_t {
426 self.sifields().sigchld.si_pid
427 }
428
429 pub unsafe fn si_uid(&self) -> ::uid_t {
430 self.sifields().sigchld.si_uid
431 }
432
433 pub unsafe fn si_status(&self) -> ::c_int {
434 self.sifields().sigchld.si_status
435 }
436
437 pub unsafe fn si_utime(&self) -> ::c_long {
438 self.sifields().sigchld.si_utime
439 }
440
441 pub unsafe fn si_stime(&self) -> ::c_long {
442 self.sifields().sigchld.si_stime
443 }
444 }
445
446 pub union __c_anonymous_ptrace_syscall_info_data {
447 pub entry: __c_anonymous_ptrace_syscall_info_entry,
448 pub exit: __c_anonymous_ptrace_syscall_info_exit,
449 pub seccomp: __c_anonymous_ptrace_syscall_info_seccomp,
450 }
451 impl ::Copy for __c_anonymous_ptrace_syscall_info_data {}
452 impl ::Clone for __c_anonymous_ptrace_syscall_info_data {
453 fn clone(&self) -> __c_anonymous_ptrace_syscall_info_data {
454 *self
455 }
456 }
457 }
458}
459
460s_no_extra_traits! {
461 pub struct utmpx {
462 pub ut_type: ::c_short,
463 pub ut_pid: ::pid_t,
464 pub ut_line: [::c_char; __UT_LINESIZE],
465 pub ut_id: [::c_char; 4],
466
467 pub ut_user: [::c_char; __UT_NAMESIZE],
468 pub ut_host: [::c_char; __UT_HOSTSIZE],
469 pub ut_exit: __exit_status,
470
471 #[cfg(any(target_arch = "aarch64",
472 target_arch = "s390x",
473 target_arch = "loongarch64",
474 all(target_pointer_width = "32",
475 not(target_arch = "x86_64"))))]
476 pub ut_session: ::c_long,
477 #[cfg(any(target_arch = "aarch64",
478 target_arch = "s390x",
479 target_arch = "loongarch64",
480 all(target_pointer_width = "32",
481 not(target_arch = "x86_64"))))]
482 pub ut_tv: ::timeval,
483
484 #[cfg(not(any(target_arch = "aarch64",
485 target_arch = "s390x",
486 target_arch = "loongarch64",
487 all(target_pointer_width = "32",
488 not(target_arch = "x86_64")))))]
489 pub ut_session: i32,
490 #[cfg(not(any(target_arch = "aarch64",
491 target_arch = "s390x",
492 target_arch = "loongarch64",
493 all(target_pointer_width = "32",
494 not(target_arch = "x86_64")))))]
495 pub ut_tv: __timeval,
496
497 pub ut_addr_v6: [i32; 4],
498 __glibc_reserved: [::c_char; 20],
499 }
500}
501
502cfg_if! {
503 if #[cfg(feature = "extra_traits")] {
504 impl PartialEq for utmpx {
505 fn eq(&self, other: &utmpx) -> bool {
506 self.ut_type == other.ut_type
507 && self.ut_pid == other.ut_pid
508 && self.ut_line == other.ut_line
509 && self.ut_id == other.ut_id
510 && self.ut_user == other.ut_user
511 && self
512 .ut_host
513 .iter()
514 .zip(other.ut_host.iter())
515 .all(|(a,b)| a == b)
516 && self.ut_exit == other.ut_exit
517 && self.ut_session == other.ut_session
518 && self.ut_tv == other.ut_tv
519 && self.ut_addr_v6 == other.ut_addr_v6
520 && self.__glibc_reserved == other.__glibc_reserved
521 }
522 }
523
524 impl Eq for utmpx {}
525
526 impl ::fmt::Debug for utmpx {
527 fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
528 f.debug_struct("utmpx")
529 .field("ut_type", &self.ut_type)
530 .field("ut_pid", &self.ut_pid)
531 .field("ut_line", &self.ut_line)
532 .field("ut_id", &self.ut_id)
533 .field("ut_user", &self.ut_user)
534 // FIXME: .field("ut_host", &self.ut_host)
535 .field("ut_exit", &self.ut_exit)
536 .field("ut_session", &self.ut_session)
537 .field("ut_tv", &self.ut_tv)
538 .field("ut_addr_v6", &self.ut_addr_v6)
539 .field("__glibc_reserved", &self.__glibc_reserved)
540 .finish()
541 }
542 }
543
544 impl ::hash::Hash for utmpx {
545 fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
546 self.ut_type.hash(state);
547 self.ut_pid.hash(state);
548 self.ut_line.hash(state);
549 self.ut_id.hash(state);
550 self.ut_user.hash(state);
551 self.ut_host.hash(state);
552 self.ut_exit.hash(state);
553 self.ut_session.hash(state);
554 self.ut_tv.hash(state);
555 self.ut_addr_v6.hash(state);
556 self.__glibc_reserved.hash(state);
557 }
558 }
559
560 #[cfg(libc_union)]
561 impl PartialEq for __c_anonymous_ptrace_syscall_info_data {
562 fn eq(&self, other: &__c_anonymous_ptrace_syscall_info_data) -> bool {
563 unsafe {
564 self.entry == other.entry ||
565 self.exit == other.exit ||
566 self.seccomp == other.seccomp
567 }
568 }
569 }
570
571 #[cfg(libc_union)]
572 impl Eq for __c_anonymous_ptrace_syscall_info_data {}
573
574 #[cfg(libc_union)]
575 impl ::fmt::Debug for __c_anonymous_ptrace_syscall_info_data {
576 fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
577 unsafe {
578 f.debug_struct("__c_anonymous_ptrace_syscall_info_data")
579 .field("entry", &self.entry)
580 .field("exit", &self.exit)
581 .field("seccomp", &self.seccomp)
582 .finish()
583 }
584 }
585 }
586
587 #[cfg(libc_union)]
588 impl ::hash::Hash for __c_anonymous_ptrace_syscall_info_data {
589 fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
590 unsafe {
591 self.entry.hash(state);
592 self.exit.hash(state);
593 self.seccomp.hash(state);
594 }
595 }
596 }
597 }
598}
599
600// include/uapi/asm-generic/hugetlb_encode.h
601pub const HUGETLB_FLAG_ENCODE_SHIFT: ::c_int = 26;
602pub const HUGETLB_FLAG_ENCODE_MASK: ::c_int = 0x3f;
603
604pub const HUGETLB_FLAG_ENCODE_64KB: ::c_int = 16 << HUGETLB_FLAG_ENCODE_SHIFT;
605pub const HUGETLB_FLAG_ENCODE_512KB: ::c_int = 19 << HUGETLB_FLAG_ENCODE_SHIFT;
606pub const HUGETLB_FLAG_ENCODE_1MB: ::c_int = 20 << HUGETLB_FLAG_ENCODE_SHIFT;
607pub const HUGETLB_FLAG_ENCODE_2MB: ::c_int = 21 << HUGETLB_FLAG_ENCODE_SHIFT;
608pub const HUGETLB_FLAG_ENCODE_8MB: ::c_int = 23 << HUGETLB_FLAG_ENCODE_SHIFT;
609pub const HUGETLB_FLAG_ENCODE_16MB: ::c_int = 24 << HUGETLB_FLAG_ENCODE_SHIFT;
610pub const HUGETLB_FLAG_ENCODE_32MB: ::c_int = 25 << HUGETLB_FLAG_ENCODE_SHIFT;
611pub const HUGETLB_FLAG_ENCODE_256MB: ::c_int = 28 << HUGETLB_FLAG_ENCODE_SHIFT;
612pub const HUGETLB_FLAG_ENCODE_512MB: ::c_int = 29 << HUGETLB_FLAG_ENCODE_SHIFT;
613pub const HUGETLB_FLAG_ENCODE_1GB: ::c_int = 30 << HUGETLB_FLAG_ENCODE_SHIFT;
614pub const HUGETLB_FLAG_ENCODE_2GB: ::c_int = 31 << HUGETLB_FLAG_ENCODE_SHIFT;
615pub const HUGETLB_FLAG_ENCODE_16GB: ::c_int = 34 << HUGETLB_FLAG_ENCODE_SHIFT;
616
617// include/uapi/linux/mman.h
618/*
619 * Huge page size encoding when MAP_HUGETLB is specified, and a huge page
620 * size other than the default is desired. See hugetlb_encode.h.
621 * All known huge page size encodings are provided here. It is the
622 * responsibility of the application to know which sizes are supported on
623 * the running system. See mmap(2) man page for details.
624 */
625pub const MAP_HUGE_SHIFT: ::c_int = HUGETLB_FLAG_ENCODE_SHIFT;
626pub const MAP_HUGE_MASK: ::c_int = HUGETLB_FLAG_ENCODE_MASK;
627
628pub const MAP_HUGE_64KB: ::c_int = HUGETLB_FLAG_ENCODE_64KB;
629pub const MAP_HUGE_512KB: ::c_int = HUGETLB_FLAG_ENCODE_512KB;
630pub const MAP_HUGE_1MB: ::c_int = HUGETLB_FLAG_ENCODE_1MB;
631pub const MAP_HUGE_2MB: ::c_int = HUGETLB_FLAG_ENCODE_2MB;
632pub const MAP_HUGE_8MB: ::c_int = HUGETLB_FLAG_ENCODE_8MB;
633pub const MAP_HUGE_16MB: ::c_int = HUGETLB_FLAG_ENCODE_16MB;
634pub const MAP_HUGE_32MB: ::c_int = HUGETLB_FLAG_ENCODE_32MB;
635pub const MAP_HUGE_256MB: ::c_int = HUGETLB_FLAG_ENCODE_256MB;
636pub const MAP_HUGE_512MB: ::c_int = HUGETLB_FLAG_ENCODE_512MB;
637pub const MAP_HUGE_1GB: ::c_int = HUGETLB_FLAG_ENCODE_1GB;
638pub const MAP_HUGE_2GB: ::c_int = HUGETLB_FLAG_ENCODE_2GB;
639pub const MAP_HUGE_16GB: ::c_int = HUGETLB_FLAG_ENCODE_16GB;
640
641pub const PRIO_PROCESS: ::__priority_which_t = 0;
642pub const PRIO_PGRP: ::__priority_which_t = 1;
643pub const PRIO_USER: ::__priority_which_t = 2;
644
645pub const MS_RMT_MASK: ::c_ulong = 0x02800051;
646
647pub const __UT_LINESIZE: usize = 32;
648pub const __UT_NAMESIZE: usize = 32;
649pub const __UT_HOSTSIZE: usize = 256;
650pub const EMPTY: ::c_short = 0;
651pub const RUN_LVL: ::c_short = 1;
652pub const BOOT_TIME: ::c_short = 2;
653pub const NEW_TIME: ::c_short = 3;
654pub const OLD_TIME: ::c_short = 4;
655pub const INIT_PROCESS: ::c_short = 5;
656pub const LOGIN_PROCESS: ::c_short = 6;
657pub const USER_PROCESS: ::c_short = 7;
658pub const DEAD_PROCESS: ::c_short = 8;
659pub const ACCOUNTING: ::c_short = 9;
660
661// dlfcn.h
662pub const LM_ID_BASE: ::c_long = 0;
663pub const LM_ID_NEWLM: ::c_long = -1;
664
665pub const RTLD_DI_LMID: ::c_int = 1;
666pub const RTLD_DI_LINKMAP: ::c_int = 2;
667pub const RTLD_DI_CONFIGADDR: ::c_int = 3;
668pub const RTLD_DI_SERINFO: ::c_int = 4;
669pub const RTLD_DI_SERINFOSIZE: ::c_int = 5;
670pub const RTLD_DI_ORIGIN: ::c_int = 6;
671pub const RTLD_DI_PROFILENAME: ::c_int = 7;
672pub const RTLD_DI_PROFILEOUT: ::c_int = 8;
673pub const RTLD_DI_TLS_MODID: ::c_int = 9;
674pub const RTLD_DI_TLS_DATA: ::c_int = 10;
675
676pub const SOCK_NONBLOCK: ::c_int = O_NONBLOCK;
677pub const PIDFD_NONBLOCK: ::c_uint = O_NONBLOCK as ::c_uint;
678
679pub const SOL_RXRPC: ::c_int = 272;
680pub const SOL_PPPOL2TP: ::c_int = 273;
681pub const SOL_PNPIPE: ::c_int = 275;
682pub const SOL_RDS: ::c_int = 276;
683pub const SOL_IUCV: ::c_int = 277;
684pub const SOL_CAIF: ::c_int = 278;
685pub const SOL_NFC: ::c_int = 280;
686pub const SOL_XDP: ::c_int = 283;
687
688pub const MSG_TRYHARD: ::c_int = 4;
689
690pub const LC_PAPER: ::c_int = 7;
691pub const LC_NAME: ::c_int = 8;
692pub const LC_ADDRESS: ::c_int = 9;
693pub const LC_TELEPHONE: ::c_int = 10;
694pub const LC_MEASUREMENT: ::c_int = 11;
695pub const LC_IDENTIFICATION: ::c_int = 12;
696pub const LC_PAPER_MASK: ::c_int = 1 << LC_PAPER;
697pub const LC_NAME_MASK: ::c_int = 1 << LC_NAME;
698pub const LC_ADDRESS_MASK: ::c_int = 1 << LC_ADDRESS;
699pub const LC_TELEPHONE_MASK: ::c_int = 1 << LC_TELEPHONE;
700pub const LC_MEASUREMENT_MASK: ::c_int = 1 << LC_MEASUREMENT;
701pub const LC_IDENTIFICATION_MASK: ::c_int = 1 << LC_IDENTIFICATION;
702pub const LC_ALL_MASK: ::c_int = ::LC_CTYPE_MASK
703 | ::LC_NUMERIC_MASK
704 | ::LC_TIME_MASK
705 | ::LC_COLLATE_MASK
706 | ::LC_MONETARY_MASK
707 | ::LC_MESSAGES_MASK
708 | LC_PAPER_MASK
709 | LC_NAME_MASK
710 | LC_ADDRESS_MASK
711 | LC_TELEPHONE_MASK
712 | LC_MEASUREMENT_MASK
713 | LC_IDENTIFICATION_MASK;
714
715pub const ENOTSUP: ::c_int = EOPNOTSUPP;
716
717pub const SOCK_SEQPACKET: ::c_int = 5;
718pub const SOCK_DCCP: ::c_int = 6;
719pub const SOCK_PACKET: ::c_int = 10;
720
721pub const AF_IB: ::c_int = 27;
722pub const AF_MPLS: ::c_int = 28;
723pub const AF_NFC: ::c_int = 39;
724pub const AF_VSOCK: ::c_int = 40;
725pub const AF_XDP: ::c_int = 44;
726pub const PF_IB: ::c_int = AF_IB;
727pub const PF_MPLS: ::c_int = AF_MPLS;
728pub const PF_NFC: ::c_int = AF_NFC;
729pub const PF_VSOCK: ::c_int = AF_VSOCK;
730pub const PF_XDP: ::c_int = AF_XDP;
731
732pub const SIGEV_THREAD_ID: ::c_int = 4;
733
734pub const BUFSIZ: ::c_uint = 8192;
735pub const TMP_MAX: ::c_uint = 238328;
736pub const FOPEN_MAX: ::c_uint = 16;
737pub const FILENAME_MAX: ::c_uint = 4096;
738pub const POSIX_MADV_DONTNEED: ::c_int = 4;
739pub const _SC_EQUIV_CLASS_MAX: ::c_int = 41;
740pub const _SC_CHARCLASS_NAME_MAX: ::c_int = 45;
741pub const _SC_PII: ::c_int = 53;
742pub const _SC_PII_XTI: ::c_int = 54;
743pub const _SC_PII_SOCKET: ::c_int = 55;
744pub const _SC_PII_INTERNET: ::c_int = 56;
745pub const _SC_PII_OSI: ::c_int = 57;
746pub const _SC_POLL: ::c_int = 58;
747pub const _SC_SELECT: ::c_int = 59;
748pub const _SC_PII_INTERNET_STREAM: ::c_int = 61;
749pub const _SC_PII_INTERNET_DGRAM: ::c_int = 62;
750pub const _SC_PII_OSI_COTS: ::c_int = 63;
751pub const _SC_PII_OSI_CLTS: ::c_int = 64;
752pub const _SC_PII_OSI_M: ::c_int = 65;
753pub const _SC_T_IOV_MAX: ::c_int = 66;
754pub const _SC_2_C_VERSION: ::c_int = 96;
755pub const _SC_CHAR_BIT: ::c_int = 101;
756pub const _SC_CHAR_MAX: ::c_int = 102;
757pub const _SC_CHAR_MIN: ::c_int = 103;
758pub const _SC_INT_MAX: ::c_int = 104;
759pub const _SC_INT_MIN: ::c_int = 105;
760pub const _SC_LONG_BIT: ::c_int = 106;
761pub const _SC_WORD_BIT: ::c_int = 107;
762pub const _SC_MB_LEN_MAX: ::c_int = 108;
763pub const _SC_SSIZE_MAX: ::c_int = 110;
764pub const _SC_SCHAR_MAX: ::c_int = 111;
765pub const _SC_SCHAR_MIN: ::c_int = 112;
766pub const _SC_SHRT_MAX: ::c_int = 113;
767pub const _SC_SHRT_MIN: ::c_int = 114;
768pub const _SC_UCHAR_MAX: ::c_int = 115;
769pub const _SC_UINT_MAX: ::c_int = 116;
770pub const _SC_ULONG_MAX: ::c_int = 117;
771pub const _SC_USHRT_MAX: ::c_int = 118;
772pub const _SC_NL_ARGMAX: ::c_int = 119;
773pub const _SC_NL_LANGMAX: ::c_int = 120;
774pub const _SC_NL_MSGMAX: ::c_int = 121;
775pub const _SC_NL_NMAX: ::c_int = 122;
776pub const _SC_NL_SETMAX: ::c_int = 123;
777pub const _SC_NL_TEXTMAX: ::c_int = 124;
778pub const _SC_BASE: ::c_int = 134;
779pub const _SC_C_LANG_SUPPORT: ::c_int = 135;
780pub const _SC_C_LANG_SUPPORT_R: ::c_int = 136;
781pub const _SC_DEVICE_IO: ::c_int = 140;
782pub const _SC_DEVICE_SPECIFIC: ::c_int = 141;
783pub const _SC_DEVICE_SPECIFIC_R: ::c_int = 142;
784pub const _SC_FD_MGMT: ::c_int = 143;
785pub const _SC_FIFO: ::c_int = 144;
786pub const _SC_PIPE: ::c_int = 145;
787pub const _SC_FILE_ATTRIBUTES: ::c_int = 146;
788pub const _SC_FILE_LOCKING: ::c_int = 147;
789pub const _SC_FILE_SYSTEM: ::c_int = 148;
790pub const _SC_MULTI_PROCESS: ::c_int = 150;
791pub const _SC_SINGLE_PROCESS: ::c_int = 151;
792pub const _SC_NETWORKING: ::c_int = 152;
793pub const _SC_REGEX_VERSION: ::c_int = 156;
794pub const _SC_SIGNALS: ::c_int = 158;
795pub const _SC_SYSTEM_DATABASE: ::c_int = 162;
796pub const _SC_SYSTEM_DATABASE_R: ::c_int = 163;
797pub const _SC_USER_GROUPS: ::c_int = 166;
798pub const _SC_USER_GROUPS_R: ::c_int = 167;
799pub const _SC_LEVEL1_ICACHE_SIZE: ::c_int = 185;
800pub const _SC_LEVEL1_ICACHE_ASSOC: ::c_int = 186;
801pub const _SC_LEVEL1_ICACHE_LINESIZE: ::c_int = 187;
802pub const _SC_LEVEL1_DCACHE_SIZE: ::c_int = 188;
803pub const _SC_LEVEL1_DCACHE_ASSOC: ::c_int = 189;
804pub const _SC_LEVEL1_DCACHE_LINESIZE: ::c_int = 190;
805pub const _SC_LEVEL2_CACHE_SIZE: ::c_int = 191;
806pub const _SC_LEVEL2_CACHE_ASSOC: ::c_int = 192;
807pub const _SC_LEVEL2_CACHE_LINESIZE: ::c_int = 193;
808pub const _SC_LEVEL3_CACHE_SIZE: ::c_int = 194;
809pub const _SC_LEVEL3_CACHE_ASSOC: ::c_int = 195;
810pub const _SC_LEVEL3_CACHE_LINESIZE: ::c_int = 196;
811pub const _SC_LEVEL4_CACHE_SIZE: ::c_int = 197;
812pub const _SC_LEVEL4_CACHE_ASSOC: ::c_int = 198;
813pub const _SC_LEVEL4_CACHE_LINESIZE: ::c_int = 199;
814pub const O_ACCMODE: ::c_int = 3;
815pub const ST_RELATIME: ::c_ulong = 4096;
816pub const NI_MAXHOST: ::socklen_t = 1025;
817
818// Most `*_SUPER_MAGIC` constants are defined at the `linux_like` level; the
819// following are only available on newer Linux versions than the versions
820// currently used in CI in some configurations, so we define them here.
821cfg_if! {
822 if #[cfg(not(target_arch = "s390x"))] {
823 pub const BINDERFS_SUPER_MAGIC: ::c_long = 0x6c6f6f70;
824 pub const XFS_SUPER_MAGIC: ::c_long = 0x58465342;
825 } else if #[cfg(target_arch = "s390x")] {
826 pub const BINDERFS_SUPER_MAGIC: ::c_uint = 0x6c6f6f70;
827 pub const XFS_SUPER_MAGIC: ::c_uint = 0x58465342;
828 }
829}
830
831pub const CPU_SETSIZE: ::c_int = 0x400;
832
833pub const PTRACE_TRACEME: ::c_uint = 0;
834pub const PTRACE_PEEKTEXT: ::c_uint = 1;
835pub const PTRACE_PEEKDATA: ::c_uint = 2;
836pub const PTRACE_PEEKUSER: ::c_uint = 3;
837pub const PTRACE_POKETEXT: ::c_uint = 4;
838pub const PTRACE_POKEDATA: ::c_uint = 5;
839pub const PTRACE_POKEUSER: ::c_uint = 6;
840pub const PTRACE_CONT: ::c_uint = 7;
841pub const PTRACE_KILL: ::c_uint = 8;
842pub const PTRACE_SINGLESTEP: ::c_uint = 9;
843pub const PTRACE_ATTACH: ::c_uint = 16;
844pub const PTRACE_SYSCALL: ::c_uint = 24;
845pub const PTRACE_SETOPTIONS: ::c_uint = 0x4200;
846pub const PTRACE_GETEVENTMSG: ::c_uint = 0x4201;
847pub const PTRACE_GETSIGINFO: ::c_uint = 0x4202;
848pub const PTRACE_SETSIGINFO: ::c_uint = 0x4203;
849pub const PTRACE_GETREGSET: ::c_uint = 0x4204;
850pub const PTRACE_SETREGSET: ::c_uint = 0x4205;
851pub const PTRACE_SEIZE: ::c_uint = 0x4206;
852pub const PTRACE_INTERRUPT: ::c_uint = 0x4207;
853pub const PTRACE_LISTEN: ::c_uint = 0x4208;
854pub const PTRACE_PEEKSIGINFO: ::c_uint = 0x4209;
855pub const PTRACE_GETSIGMASK: ::c_uint = 0x420a;
856pub const PTRACE_SETSIGMASK: ::c_uint = 0x420b;
857pub const PTRACE_GET_SYSCALL_INFO: ::c_uint = 0x420e;
858pub const PTRACE_SYSCALL_INFO_NONE: ::__u8 = 0;
859pub const PTRACE_SYSCALL_INFO_ENTRY: ::__u8 = 1;
860pub const PTRACE_SYSCALL_INFO_EXIT: ::__u8 = 2;
861pub const PTRACE_SYSCALL_INFO_SECCOMP: ::__u8 = 3;
862
863// linux/fs.h
864
865// Flags for preadv2/pwritev2
866pub const RWF_HIPRI: ::c_int = 0x00000001;
867pub const RWF_DSYNC: ::c_int = 0x00000002;
868pub const RWF_SYNC: ::c_int = 0x00000004;
869pub const RWF_NOWAIT: ::c_int = 0x00000008;
870pub const RWF_APPEND: ::c_int = 0x00000010;
871
872// linux/rtnetlink.h
873pub const TCA_PAD: ::c_ushort = 9;
874pub const TCA_DUMP_INVISIBLE: ::c_ushort = 10;
875pub const TCA_CHAIN: ::c_ushort = 11;
876pub const TCA_HW_OFFLOAD: ::c_ushort = 12;
877
878pub const RTM_DELNETCONF: u16 = 81;
879pub const RTM_NEWSTATS: u16 = 92;
880pub const RTM_GETSTATS: u16 = 94;
881pub const RTM_NEWCACHEREPORT: u16 = 96;
882
883pub const RTM_F_LOOKUP_TABLE: ::c_uint = 0x1000;
884pub const RTM_F_FIB_MATCH: ::c_uint = 0x2000;
885
886pub const RTA_VIA: ::c_ushort = 18;
887pub const RTA_NEWDST: ::c_ushort = 19;
888pub const RTA_PREF: ::c_ushort = 20;
889pub const RTA_ENCAP_TYPE: ::c_ushort = 21;
890pub const RTA_ENCAP: ::c_ushort = 22;
891pub const RTA_EXPIRES: ::c_ushort = 23;
892pub const RTA_PAD: ::c_ushort = 24;
893pub const RTA_UID: ::c_ushort = 25;
894pub const RTA_TTL_PROPAGATE: ::c_ushort = 26;
895
896// linux/neighbor.h
897pub const NTF_EXT_LEARNED: u8 = 0x10;
898pub const NTF_OFFLOADED: u8 = 0x20;
899
900pub const NDA_MASTER: ::c_ushort = 9;
901pub const NDA_LINK_NETNSID: ::c_ushort = 10;
902pub const NDA_SRC_VNI: ::c_ushort = 11;
903
904// linux/personality.h
905pub const UNAME26: ::c_int = 0x0020000;
906pub const FDPIC_FUNCPTRS: ::c_int = 0x0080000;
907
908// linux/if_addr.h
909pub const IFA_FLAGS: ::c_ushort = 8;
910
911pub const IFA_F_MANAGETEMPADDR: u32 = 0x100;
912pub const IFA_F_NOPREFIXROUTE: u32 = 0x200;
913pub const IFA_F_MCAUTOJOIN: u32 = 0x400;
914pub const IFA_F_STABLE_PRIVACY: u32 = 0x800;
915
916pub const MAX_LINKS: ::c_int = 32;
917
918pub const GENL_UNS_ADMIN_PERM: ::c_int = 0x10;
919
920pub const GENL_ID_VFS_DQUOT: ::c_int = ::NLMSG_MIN_TYPE + 1;
921pub const GENL_ID_PMCRAID: ::c_int = ::NLMSG_MIN_TYPE + 2;
922
923// elf.h
924pub const NT_PRSTATUS: ::c_int = 1;
925pub const NT_PRFPREG: ::c_int = 2;
926pub const NT_FPREGSET: ::c_int = 2;
927pub const NT_PRPSINFO: ::c_int = 3;
928pub const NT_PRXREG: ::c_int = 4;
929pub const NT_TASKSTRUCT: ::c_int = 4;
930pub const NT_PLATFORM: ::c_int = 5;
931pub const NT_AUXV: ::c_int = 6;
932pub const NT_GWINDOWS: ::c_int = 7;
933pub const NT_ASRS: ::c_int = 8;
934pub const NT_PSTATUS: ::c_int = 10;
935pub const NT_PSINFO: ::c_int = 13;
936pub const NT_PRCRED: ::c_int = 14;
937pub const NT_UTSNAME: ::c_int = 15;
938pub const NT_LWPSTATUS: ::c_int = 16;
939pub const NT_LWPSINFO: ::c_int = 17;
940pub const NT_PRFPXREG: ::c_int = 20;
941
942pub const ELFOSABI_ARM_AEABI: u8 = 64;
943
944// linux/sched.h
945pub const CLONE_NEWTIME: ::c_int = 0x80;
946pub const CLONE_CLEAR_SIGHAND: ::c_int = 0x100000000;
947pub const CLONE_INTO_CGROUP: ::c_int = 0x200000000;
948
949// linux/keyctl.h
950pub const KEYCTL_DH_COMPUTE: u32 = 23;
951pub const KEYCTL_PKEY_QUERY: u32 = 24;
952pub const KEYCTL_PKEY_ENCRYPT: u32 = 25;
953pub const KEYCTL_PKEY_DECRYPT: u32 = 26;
954pub const KEYCTL_PKEY_SIGN: u32 = 27;
955pub const KEYCTL_PKEY_VERIFY: u32 = 28;
956pub const KEYCTL_RESTRICT_KEYRING: u32 = 29;
957
958pub const KEYCTL_SUPPORTS_ENCRYPT: u32 = 0x01;
959pub const KEYCTL_SUPPORTS_DECRYPT: u32 = 0x02;
960pub const KEYCTL_SUPPORTS_SIGN: u32 = 0x04;
961pub const KEYCTL_SUPPORTS_VERIFY: u32 = 0x08;
962cfg_if! {
963 if #[cfg(not(any(target_arch = "mips",
964 target_arch = "mips32r6",
965 target_arch = "mips64",
966 target_arch = "mips64r6")))] {
967 pub const KEYCTL_MOVE: u32 = 30;
968 pub const KEYCTL_CAPABILITIES: u32 = 31;
969
970 pub const KEYCTL_CAPS0_CAPABILITIES: u32 = 0x01;
971 pub const KEYCTL_CAPS0_PERSISTENT_KEYRINGS: u32 = 0x02;
972 pub const KEYCTL_CAPS0_DIFFIE_HELLMAN: u32 = 0x04;
973 pub const KEYCTL_CAPS0_PUBLIC_KEY: u32 = 0x08;
974 pub const KEYCTL_CAPS0_BIG_KEY: u32 = 0x10;
975 pub const KEYCTL_CAPS0_INVALIDATE: u32 = 0x20;
976 pub const KEYCTL_CAPS0_RESTRICT_KEYRING: u32 = 0x40;
977 pub const KEYCTL_CAPS0_MOVE: u32 = 0x80;
978 pub const KEYCTL_CAPS1_NS_KEYRING_NAME: u32 = 0x01;
979 pub const KEYCTL_CAPS1_NS_KEY_TAG: u32 = 0x02;
980 }
981}
982
983pub const M_MXFAST: ::c_int = 1;
984pub const M_NLBLKS: ::c_int = 2;
985pub const M_GRAIN: ::c_int = 3;
986pub const M_KEEP: ::c_int = 4;
987pub const M_TRIM_THRESHOLD: ::c_int = -1;
988pub const M_TOP_PAD: ::c_int = -2;
989pub const M_MMAP_THRESHOLD: ::c_int = -3;
990pub const M_MMAP_MAX: ::c_int = -4;
991pub const M_CHECK_ACTION: ::c_int = -5;
992pub const M_PERTURB: ::c_int = -6;
993pub const M_ARENA_TEST: ::c_int = -7;
994pub const M_ARENA_MAX: ::c_int = -8;
995
996pub const AT_STATX_SYNC_TYPE: ::c_int = 0x6000;
997pub const AT_STATX_SYNC_AS_STAT: ::c_int = 0x0000;
998pub const AT_STATX_FORCE_SYNC: ::c_int = 0x2000;
999pub const AT_STATX_DONT_SYNC: ::c_int = 0x4000;
1000pub const STATX_TYPE: ::c_uint = 0x0001;
1001pub const STATX_MODE: ::c_uint = 0x0002;
1002pub const STATX_NLINK: ::c_uint = 0x0004;
1003pub const STATX_UID: ::c_uint = 0x0008;
1004pub const STATX_GID: ::c_uint = 0x0010;
1005pub const STATX_ATIME: ::c_uint = 0x0020;
1006pub const STATX_MTIME: ::c_uint = 0x0040;
1007pub const STATX_CTIME: ::c_uint = 0x0080;
1008pub const STATX_INO: ::c_uint = 0x0100;
1009pub const STATX_SIZE: ::c_uint = 0x0200;
1010pub const STATX_BLOCKS: ::c_uint = 0x0400;
1011pub const STATX_BASIC_STATS: ::c_uint = 0x07ff;
1012pub const STATX_BTIME: ::c_uint = 0x0800;
1013pub const STATX_MNT_ID: ::c_uint = 0x1000;
1014pub const STATX_DIOALIGN: ::c_uint = 0x2000;
1015pub const STATX_ALL: ::c_uint = 0x0fff;
1016pub const STATX__RESERVED: ::c_int = 0x80000000;
1017pub const STATX_ATTR_COMPRESSED: ::c_int = 0x0004;
1018pub const STATX_ATTR_IMMUTABLE: ::c_int = 0x0010;
1019pub const STATX_ATTR_APPEND: ::c_int = 0x0020;
1020pub const STATX_ATTR_NODUMP: ::c_int = 0x0040;
1021pub const STATX_ATTR_ENCRYPTED: ::c_int = 0x0800;
1022pub const STATX_ATTR_AUTOMOUNT: ::c_int = 0x1000;
1023pub const STATX_ATTR_MOUNT_ROOT: ::c_int = 0x2000;
1024pub const STATX_ATTR_VERITY: ::c_int = 0x00100000;
1025pub const STATX_ATTR_DAX: ::c_int = 0x00200000;
1026
1027pub const SOMAXCONN: ::c_int = 4096;
1028
1029// linux/mount.h
1030pub const MOVE_MOUNT_F_SYMLINKS: ::c_uint = 0x00000001;
1031pub const MOVE_MOUNT_F_AUTOMOUNTS: ::c_uint = 0x00000002;
1032pub const MOVE_MOUNT_F_EMPTY_PATH: ::c_uint = 0x00000004;
1033pub const MOVE_MOUNT_T_SYMLINKS: ::c_uint = 0x00000010;
1034pub const MOVE_MOUNT_T_AUTOMOUNTS: ::c_uint = 0x00000020;
1035pub const MOVE_MOUNT_T_EMPTY_PATH: ::c_uint = 0x00000040;
1036pub const MOVE_MOUNT_SET_GROUP: ::c_uint = 0x00000100;
1037pub const MOVE_MOUNT_BENEATH: ::c_uint = 0x00000200;
1038
1039// sys/timex.h
1040pub const ADJ_OFFSET: ::c_uint = 0x0001;
1041pub const ADJ_FREQUENCY: ::c_uint = 0x0002;
1042pub const ADJ_MAXERROR: ::c_uint = 0x0004;
1043pub const ADJ_ESTERROR: ::c_uint = 0x0008;
1044pub const ADJ_STATUS: ::c_uint = 0x0010;
1045pub const ADJ_TIMECONST: ::c_uint = 0x0020;
1046pub const ADJ_TAI: ::c_uint = 0x0080;
1047pub const ADJ_SETOFFSET: ::c_uint = 0x0100;
1048pub const ADJ_MICRO: ::c_uint = 0x1000;
1049pub const ADJ_NANO: ::c_uint = 0x2000;
1050pub const ADJ_TICK: ::c_uint = 0x4000;
1051pub const ADJ_OFFSET_SINGLESHOT: ::c_uint = 0x8001;
1052pub const ADJ_OFFSET_SS_READ: ::c_uint = 0xa001;
1053pub const MOD_OFFSET: ::c_uint = ADJ_OFFSET;
1054pub const MOD_FREQUENCY: ::c_uint = ADJ_FREQUENCY;
1055pub const MOD_MAXERROR: ::c_uint = ADJ_MAXERROR;
1056pub const MOD_ESTERROR: ::c_uint = ADJ_ESTERROR;
1057pub const MOD_STATUS: ::c_uint = ADJ_STATUS;
1058pub const MOD_TIMECONST: ::c_uint = ADJ_TIMECONST;
1059pub const MOD_CLKB: ::c_uint = ADJ_TICK;
1060pub const MOD_CLKA: ::c_uint = ADJ_OFFSET_SINGLESHOT;
1061pub const MOD_TAI: ::c_uint = ADJ_TAI;
1062pub const MOD_MICRO: ::c_uint = ADJ_MICRO;
1063pub const MOD_NANO: ::c_uint = ADJ_NANO;
1064pub const STA_PLL: ::c_int = 0x0001;
1065pub const STA_PPSFREQ: ::c_int = 0x0002;
1066pub const STA_PPSTIME: ::c_int = 0x0004;
1067pub const STA_FLL: ::c_int = 0x0008;
1068pub const STA_INS: ::c_int = 0x0010;
1069pub const STA_DEL: ::c_int = 0x0020;
1070pub const STA_UNSYNC: ::c_int = 0x0040;
1071pub const STA_FREQHOLD: ::c_int = 0x0080;
1072pub const STA_PPSSIGNAL: ::c_int = 0x0100;
1073pub const STA_PPSJITTER: ::c_int = 0x0200;
1074pub const STA_PPSWANDER: ::c_int = 0x0400;
1075pub const STA_PPSERROR: ::c_int = 0x0800;
1076pub const STA_CLOCKERR: ::c_int = 0x1000;
1077pub const STA_NANO: ::c_int = 0x2000;
1078pub const STA_MODE: ::c_int = 0x4000;
1079pub const STA_CLK: ::c_int = 0x8000;
1080pub const STA_RONLY: ::c_int = STA_PPSSIGNAL
1081 | STA_PPSJITTER
1082 | STA_PPSWANDER
1083 | STA_PPSERROR
1084 | STA_CLOCKERR
1085 | STA_NANO
1086 | STA_MODE
1087 | STA_CLK;
1088pub const NTP_API: ::c_int = 4;
1089pub const TIME_OK: ::c_int = 0;
1090pub const TIME_INS: ::c_int = 1;
1091pub const TIME_DEL: ::c_int = 2;
1092pub const TIME_OOP: ::c_int = 3;
1093pub const TIME_WAIT: ::c_int = 4;
1094pub const TIME_ERROR: ::c_int = 5;
1095pub const TIME_BAD: ::c_int = TIME_ERROR;
1096pub const MAXTC: ::c_long = 6;
1097
1098// Portable GLOB_* flags are defined at the `linux_like` level.
1099// The following are GNU extensions.
1100pub const GLOB_PERIOD: ::c_int = 1 << 7;
1101pub const GLOB_ALTDIRFUNC: ::c_int = 1 << 9;
1102pub const GLOB_BRACE: ::c_int = 1 << 10;
1103pub const GLOB_NOMAGIC: ::c_int = 1 << 11;
1104pub const GLOB_TILDE: ::c_int = 1 << 12;
1105pub const GLOB_ONLYDIR: ::c_int = 1 << 13;
1106pub const GLOB_TILDE_CHECK: ::c_int = 1 << 14;
1107
1108pub const MADV_COLLAPSE: ::c_int = 25;
1109
1110cfg_if! {
1111 if #[cfg(any(
1112 target_arch = "arm",
1113 target_arch = "x86",
1114 target_arch = "x86_64",
1115 target_arch = "s390x",
1116 target_arch = "riscv64",
1117 target_arch = "riscv32"
1118 ))] {
1119 pub const PTHREAD_STACK_MIN: ::size_t = 16384;
1120 } else if #[cfg(any(
1121 target_arch = "sparc",
1122 target_arch = "sparc64"
1123 ))] {
1124 pub const PTHREAD_STACK_MIN: ::size_t = 0x6000;
1125 } else {
1126 pub const PTHREAD_STACK_MIN: ::size_t = 131072;
1127 }
1128}
1129pub const PTHREAD_MUTEX_ADAPTIVE_NP: ::c_int = 3;
1130
1131pub const REG_STARTEND: ::c_int = 4;
1132
1133pub const REG_EEND: ::c_int = 14;
1134pub const REG_ESIZE: ::c_int = 15;
1135pub const REG_ERPAREN: ::c_int = 16;
1136
1137extern "C" {
1138 pub fn fgetspent_r(
1139 fp: *mut ::FILE,
1140 spbuf: *mut ::spwd,
1141 buf: *mut ::c_char,
1142 buflen: ::size_t,
1143 spbufp: *mut *mut ::spwd,
1144 ) -> ::c_int;
1145 pub fn sgetspent_r(
1146 s: *const ::c_char,
1147 spbuf: *mut ::spwd,
1148 buf: *mut ::c_char,
1149 buflen: ::size_t,
1150 spbufp: *mut *mut ::spwd,
1151 ) -> ::c_int;
1152 pub fn getspent_r(
1153 spbuf: *mut ::spwd,
1154 buf: *mut ::c_char,
1155 buflen: ::size_t,
1156 spbufp: *mut *mut ::spwd,
1157 ) -> ::c_int;
1158 pub fn qsort_r(
1159 base: *mut ::c_void,
1160 num: ::size_t,
1161 size: ::size_t,
1162 compar: ::Option<
1163 unsafe extern "C" fn(*const ::c_void, *const ::c_void, *mut ::c_void) -> ::c_int,
1164 >,
1165 arg: *mut ::c_void,
1166 );
1167 pub fn sendmmsg(
1168 sockfd: ::c_int,
1169 msgvec: *mut ::mmsghdr,
1170 vlen: ::c_uint,
1171 flags: ::c_int,
1172 ) -> ::c_int;
1173 pub fn recvmmsg(
1174 sockfd: ::c_int,
1175 msgvec: *mut ::mmsghdr,
1176 vlen: ::c_uint,
1177 flags: ::c_int,
1178 timeout: *mut ::timespec,
1179 ) -> ::c_int;
1180
1181 pub fn getrlimit64(resource: ::__rlimit_resource_t, rlim: *mut ::rlimit64) -> ::c_int;
1182 pub fn setrlimit64(resource: ::__rlimit_resource_t, rlim: *const ::rlimit64) -> ::c_int;
1183 pub fn getrlimit(resource: ::__rlimit_resource_t, rlim: *mut ::rlimit) -> ::c_int;
1184 pub fn setrlimit(resource: ::__rlimit_resource_t, rlim: *const ::rlimit) -> ::c_int;
1185 pub fn prlimit(
1186 pid: ::pid_t,
1187 resource: ::__rlimit_resource_t,
1188 new_limit: *const ::rlimit,
1189 old_limit: *mut ::rlimit,
1190 ) -> ::c_int;
1191 pub fn prlimit64(
1192 pid: ::pid_t,
1193 resource: ::__rlimit_resource_t,
1194 new_limit: *const ::rlimit64,
1195 old_limit: *mut ::rlimit64,
1196 ) -> ::c_int;
1197 pub fn utmpname(file: *const ::c_char) -> ::c_int;
1198 pub fn utmpxname(file: *const ::c_char) -> ::c_int;
1199 pub fn getutxent() -> *mut utmpx;
1200 pub fn getutxid(ut: *const utmpx) -> *mut utmpx;
1201 pub fn getutxline(ut: *const utmpx) -> *mut utmpx;
1202 pub fn pututxline(ut: *const utmpx) -> *mut utmpx;
1203 pub fn setutxent();
1204 pub fn endutxent();
1205 pub fn getpt() -> ::c_int;
1206 pub fn mallopt(param: ::c_int, value: ::c_int) -> ::c_int;
1207 pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::timezone) -> ::c_int;
1208 pub fn statx(
1209 dirfd: ::c_int,
1210 pathname: *const c_char,
1211 flags: ::c_int,
1212 mask: ::c_uint,
1213 statxbuf: *mut statx,
1214 ) -> ::c_int;
1215 pub fn getentropy(buf: *mut ::c_void, buflen: ::size_t) -> ::c_int;
1216 pub fn getrandom(buf: *mut ::c_void, buflen: ::size_t, flags: ::c_uint) -> ::ssize_t;
1217 pub fn getauxval(type_: ::c_ulong) -> ::c_ulong;
1218
1219 pub fn adjtimex(buf: *mut timex) -> ::c_int;
1220 pub fn ntp_adjtime(buf: *mut timex) -> ::c_int;
1221 #[link_name = "ntp_gettimex"]
1222 pub fn ntp_gettime(buf: *mut ntptimeval) -> ::c_int;
1223 pub fn clock_adjtime(clk_id: ::clockid_t, buf: *mut ::timex) -> ::c_int;
1224
1225 pub fn fanotify_mark(
1226 fd: ::c_int,
1227 flags: ::c_uint,
1228 mask: u64,
1229 dirfd: ::c_int,
1230 path: *const ::c_char,
1231 ) -> ::c_int;
1232 pub fn preadv2(
1233 fd: ::c_int,
1234 iov: *const ::iovec,
1235 iovcnt: ::c_int,
1236 offset: ::off_t,
1237 flags: ::c_int,
1238 ) -> ::ssize_t;
1239 pub fn pwritev2(
1240 fd: ::c_int,
1241 iov: *const ::iovec,
1242 iovcnt: ::c_int,
1243 offset: ::off_t,
1244 flags: ::c_int,
1245 ) -> ::ssize_t;
1246 pub fn preadv64v2(
1247 fd: ::c_int,
1248 iov: *const ::iovec,
1249 iovcnt: ::c_int,
1250 offset: ::off64_t,
1251 flags: ::c_int,
1252 ) -> ::ssize_t;
1253 pub fn pwritev64v2(
1254 fd: ::c_int,
1255 iov: *const ::iovec,
1256 iovcnt: ::c_int,
1257 offset: ::off64_t,
1258 flags: ::c_int,
1259 ) -> ::ssize_t;
1260 pub fn renameat2(
1261 olddirfd: ::c_int,
1262 oldpath: *const ::c_char,
1263 newdirfd: ::c_int,
1264 newpath: *const ::c_char,
1265 flags: ::c_uint,
1266 ) -> ::c_int;
1267
1268 // Added in `glibc` 2.25
1269 pub fn explicit_bzero(s: *mut ::c_void, len: ::size_t);
1270 // Added in `glibc` 2.29
1271 pub fn reallocarray(ptr: *mut ::c_void, nmemb: ::size_t, size: ::size_t) -> *mut ::c_void;
1272
1273 pub fn ctermid(s: *mut ::c_char) -> *mut ::c_char;
1274 pub fn ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int;
1275 pub fn backtrace(buf: *mut *mut ::c_void, sz: ::c_int) -> ::c_int;
1276 pub fn glob64(
1277 pattern: *const ::c_char,
1278 flags: ::c_int,
1279 errfunc: ::Option<extern "C" fn(epath: *const ::c_char, errno: ::c_int) -> ::c_int>,
1280 pglob: *mut glob64_t,
1281 ) -> ::c_int;
1282 pub fn globfree64(pglob: *mut glob64_t);
1283 pub fn ptrace(request: ::c_uint, ...) -> ::c_long;
1284 pub fn pthread_attr_getaffinity_np(
1285 attr: *const ::pthread_attr_t,
1286 cpusetsize: ::size_t,
1287 cpuset: *mut ::cpu_set_t,
1288 ) -> ::c_int;
1289 pub fn pthread_attr_setaffinity_np(
1290 attr: *mut ::pthread_attr_t,
1291 cpusetsize: ::size_t,
1292 cpuset: *const ::cpu_set_t,
1293 ) -> ::c_int;
1294 pub fn getpriority(which: ::__priority_which_t, who: ::id_t) -> ::c_int;
1295 pub fn setpriority(which: ::__priority_which_t, who: ::id_t, prio: ::c_int) -> ::c_int;
1296 pub fn pthread_rwlockattr_getkind_np(
1297 attr: *const ::pthread_rwlockattr_t,
1298 val: *mut ::c_int,
1299 ) -> ::c_int;
1300 pub fn pthread_rwlockattr_setkind_np(
1301 attr: *mut ::pthread_rwlockattr_t,
1302 val: ::c_int,
1303 ) -> ::c_int;
1304 pub fn pthread_sigqueue(thread: ::pthread_t, sig: ::c_int, value: ::sigval) -> ::c_int;
1305 pub fn mallinfo() -> ::mallinfo;
1306 pub fn mallinfo2() -> ::mallinfo2;
1307 pub fn malloc_info(options: ::c_int, stream: *mut ::FILE) -> ::c_int;
1308 pub fn malloc_usable_size(ptr: *mut ::c_void) -> ::size_t;
1309 pub fn getpwent_r(
1310 pwd: *mut ::passwd,
1311 buf: *mut ::c_char,
1312 buflen: ::size_t,
1313 result: *mut *mut ::passwd,
1314 ) -> ::c_int;
1315 pub fn getgrent_r(
1316 grp: *mut ::group,
1317 buf: *mut ::c_char,
1318 buflen: ::size_t,
1319 result: *mut *mut ::group,
1320 ) -> ::c_int;
1321 pub fn fgetpwent_r(
1322 stream: *mut ::FILE,
1323 pwd: *mut ::passwd,
1324 buf: *mut ::c_char,
1325 buflen: ::size_t,
1326 result: *mut *mut ::passwd,
1327 ) -> ::c_int;
1328 pub fn fgetgrent_r(
1329 stream: *mut ::FILE,
1330 grp: *mut ::group,
1331 buf: *mut ::c_char,
1332 buflen: ::size_t,
1333 result: *mut *mut ::group,
1334 ) -> ::c_int;
1335
1336 pub fn putpwent(p: *const ::passwd, stream: *mut ::FILE) -> ::c_int;
1337 pub fn putgrent(grp: *const ::group, stream: *mut ::FILE) -> ::c_int;
1338
1339 pub fn sethostid(hostid: ::c_long) -> ::c_int;
1340
1341 pub fn memfd_create(name: *const ::c_char, flags: ::c_uint) -> ::c_int;
1342 pub fn mlock2(addr: *const ::c_void, len: ::size_t, flags: ::c_uint) -> ::c_int;
1343
1344 pub fn euidaccess(pathname: *const ::c_char, mode: ::c_int) -> ::c_int;
1345 pub fn eaccess(pathname: *const ::c_char, mode: ::c_int) -> ::c_int;
1346
1347 pub fn asctime_r(tm: *const ::tm, buf: *mut ::c_char) -> *mut ::c_char;
1348 pub fn ctime_r(timep: *const time_t, buf: *mut ::c_char) -> *mut ::c_char;
1349
1350 pub fn strftime(
1351 s: *mut ::c_char,
1352 max: ::size_t,
1353 format: *const ::c_char,
1354 tm: *const ::tm,
1355 ) -> ::size_t;
1356 pub fn strptime(s: *const ::c_char, format: *const ::c_char, tm: *mut ::tm) -> *mut ::c_char;
1357
1358 pub fn dirname(path: *mut ::c_char) -> *mut ::c_char;
1359 /// POSIX version of `basename(3)`, defined in `libgen.h`.
1360 #[link_name = "__xpg_basename"]
1361 pub fn posix_basename(path: *mut ::c_char) -> *mut ::c_char;
1362 /// GNU version of `basename(3)`, defined in `string.h`.
1363 #[link_name = "basename"]
1364 pub fn gnu_basename(path: *const ::c_char) -> *mut ::c_char;
1365 pub fn dlmopen(lmid: Lmid_t, filename: *const ::c_char, flag: ::c_int) -> *mut ::c_void;
1366 pub fn dlinfo(handle: *mut ::c_void, request: ::c_int, info: *mut ::c_void) -> ::c_int;
1367 pub fn dladdr1(
1368 addr: *const ::c_void,
1369 info: *mut ::Dl_info,
1370 extra_info: *mut *mut ::c_void,
1371 flags: ::c_int,
1372 ) -> ::c_int;
1373 pub fn malloc_trim(__pad: ::size_t) -> ::c_int;
1374 pub fn gnu_get_libc_release() -> *const ::c_char;
1375 pub fn gnu_get_libc_version() -> *const ::c_char;
1376
1377 // posix/spawn.h
1378 // Added in `glibc` 2.29
1379 pub fn posix_spawn_file_actions_addchdir_np(
1380 actions: *mut ::posix_spawn_file_actions_t,
1381 path: *const ::c_char,
1382 ) -> ::c_int;
1383 // Added in `glibc` 2.29
1384 pub fn posix_spawn_file_actions_addfchdir_np(
1385 actions: *mut ::posix_spawn_file_actions_t,
1386 fd: ::c_int,
1387 ) -> ::c_int;
1388 // Added in `glibc` 2.34
1389 pub fn posix_spawn_file_actions_addclosefrom_np(
1390 actions: *mut ::posix_spawn_file_actions_t,
1391 from: ::c_int,
1392 ) -> ::c_int;
1393 // Added in `glibc` 2.35
1394 pub fn posix_spawn_file_actions_addtcsetpgrp_np(
1395 actions: *mut ::posix_spawn_file_actions_t,
1396 tcfd: ::c_int,
1397 ) -> ::c_int;
1398
1399 // mntent.h
1400 pub fn getmntent_r(
1401 stream: *mut ::FILE,
1402 mntbuf: *mut ::mntent,
1403 buf: *mut ::c_char,
1404 buflen: ::c_int,
1405 ) -> *mut ::mntent;
1406
1407 pub fn execveat(
1408 dirfd: ::c_int,
1409 pathname: *const ::c_char,
1410 argv: *const *mut c_char,
1411 envp: *const *mut c_char,
1412 flags: ::c_int,
1413 ) -> ::c_int;
1414
1415 // Added in `glibc` 2.34
1416 pub fn close_range(first: ::c_uint, last: ::c_uint, flags: ::c_int) -> ::c_int;
1417}
1418
1419cfg_if! {
1420 if #[cfg(any(target_arch = "x86",
1421 target_arch = "arm",
1422 target_arch = "m68k",
1423 target_arch = "csky",
1424 target_arch = "mips",
1425 target_arch = "mips32r6",
1426 target_arch = "powerpc",
1427 target_arch = "sparc",
1428 target_arch = "riscv32"))] {
1429 mod b32;
1430 pub use self::b32::*;
1431 } else if #[cfg(any(target_arch = "x86_64",
1432 target_arch = "aarch64",
1433 target_arch = "powerpc64",
1434 target_arch = "mips64",
1435 target_arch = "mips64r6",
1436 target_arch = "s390x",
1437 target_arch = "sparc64",
1438 target_arch = "riscv64",
1439 target_arch = "loongarch64"))] {
1440 mod b64;
1441 pub use self::b64::*;
1442 } else {
1443 // Unknown target_arch
1444 }
1445}
1446
1447cfg_if! {
1448 if #[cfg(libc_align)] {
1449 mod align;
1450 pub use self::align::*;
1451 } else {
1452 mod no_align;
1453 pub use self::no_align::*;
1454 }
1455}
1456