1 pub type pthread_t = *mut ::c_void; 2 pub type clock_t = c_long; 3 #[cfg_attr( 4 not(feature = "rustc-dep-of-std"), 5 deprecated( 6 since = "0.2.80", 7 note = "This type is changed to 64-bit in musl 1.2.0, \ 8 we'll follow that change in the future release. \ 9 See #1848 for more info." 10 ) 11 )] 12 pub type time_t = c_long; 13 pub type suseconds_t = c_long; 14 pub type ino_t = u64; 15 pub type off_t = i64; 16 pub type blkcnt_t = i64; 17 18 pub type shmatt_t = ::c_ulong; 19 pub type msgqnum_t = ::c_ulong; 20 pub type msglen_t = ::c_ulong; 21 pub type fsblkcnt_t = ::c_ulonglong; 22 pub type fsfilcnt_t = ::c_ulonglong; 23 pub type rlim_t = ::c_ulonglong; 24 25 cfg_if! { 26 if #[cfg(doc)] { 27 // Used in `linux::arch` to define ioctl constants. 28 pub(crate) type Ioctl = ::c_int; 29 } else { 30 #[doc(hidden)] 31 pub type Ioctl = ::c_int; 32 } 33 } 34 35 impl siginfo_t { 36 pub unsafe fn si_addr(&self) -> *mut ::c_void { 37 #[repr(C)] 38 struct siginfo_sigfault { 39 _si_signo: ::c_int, 40 _si_errno: ::c_int, 41 _si_code: ::c_int, 42 si_addr: *mut ::c_void, 43 } 44 (*(self as *const siginfo_t as *const siginfo_sigfault)).si_addr 45 } 46 47 pub unsafe fn si_value(&self) -> ::sigval { 48 #[repr(C)] 49 struct siginfo_si_value { 50 _si_signo: ::c_int, 51 _si_errno: ::c_int, 52 _si_code: ::c_int, 53 _si_timerid: ::c_int, 54 _si_overrun: ::c_int, 55 si_value: ::sigval, 56 } 57 (*(self as *const siginfo_t as *const siginfo_si_value)).si_value 58 } 59 } 60 61 cfg_if! { 62 if #[cfg(libc_union)] { 63 // Internal, for casts to access union fields 64 #[repr(C)] 65 struct sifields_sigchld { 66 si_pid: ::pid_t, 67 si_uid: ::uid_t, 68 si_status: ::c_int, 69 si_utime: ::c_long, 70 si_stime: ::c_long, 71 } 72 impl ::Copy for sifields_sigchld {} 73 impl ::Clone for sifields_sigchld { 74 fn clone(&self) -> sifields_sigchld { 75 *self 76 } 77 } 78 79 // Internal, for casts to access union fields 80 #[repr(C)] 81 union sifields { 82 _align_pointer: *mut ::c_void, 83 sigchld: sifields_sigchld, 84 } 85 86 // Internal, for casts to access union fields. Note that some variants 87 // of sifields start with a pointer, which makes the alignment of 88 // sifields vary on 32-bit and 64-bit architectures. 89 #[repr(C)] 90 struct siginfo_f { 91 _siginfo_base: [::c_int; 3], 92 sifields: sifields, 93 } 94 95 impl siginfo_t { 96 unsafe fn sifields(&self) -> &sifields { 97 &(*(self as *const siginfo_t as *const siginfo_f)).sifields 98 } 99 100 pub unsafe fn si_pid(&self) -> ::pid_t { 101 self.sifields().sigchld.si_pid 102 } 103 104 pub unsafe fn si_uid(&self) -> ::uid_t { 105 self.sifields().sigchld.si_uid 106 } 107 108 pub unsafe fn si_status(&self) -> ::c_int { 109 self.sifields().sigchld.si_status 110 } 111 112 pub unsafe fn si_utime(&self) -> ::c_long { 113 self.sifields().sigchld.si_utime 114 } 115 116 pub unsafe fn si_stime(&self) -> ::c_long { 117 self.sifields().sigchld.si_stime 118 } 119 } 120 } 121 } 122 123 s! { 124 pub struct aiocb { 125 pub aio_fildes: ::c_int, 126 pub aio_lio_opcode: ::c_int, 127 pub aio_reqprio: ::c_int, 128 pub aio_buf: *mut ::c_void, 129 pub aio_nbytes: ::size_t, 130 pub aio_sigevent: ::sigevent, 131 __td: *mut ::c_void, 132 __lock: [::c_int; 2], 133 __err: ::c_int, 134 __ret: ::ssize_t, 135 pub aio_offset: off_t, 136 __next: *mut ::c_void, 137 __prev: *mut ::c_void, 138 #[cfg(target_pointer_width = "32")] 139 __dummy4: [::c_char; 24], 140 #[cfg(target_pointer_width = "64")] 141 __dummy4: [::c_char; 16], 142 } 143 144 pub struct sigaction { 145 pub sa_sigaction: ::sighandler_t, 146 pub sa_mask: ::sigset_t, 147 pub sa_flags: ::c_int, 148 pub sa_restorer: ::Option<extern fn()>, 149 } 150 151 pub struct statvfs { 152 pub f_bsize: ::c_ulong, 153 pub f_frsize: ::c_ulong, 154 pub f_blocks: ::fsblkcnt_t, 155 pub f_bfree: ::fsblkcnt_t, 156 pub f_bavail: ::fsblkcnt_t, 157 pub f_files: ::fsfilcnt_t, 158 pub f_ffree: ::fsfilcnt_t, 159 pub f_favail: ::fsfilcnt_t, 160 #[cfg(target_endian = "little")] 161 pub f_fsid: ::c_ulong, 162 #[cfg(target_pointer_width = "32")] 163 __f_unused: ::c_int, 164 #[cfg(target_endian = "big")] 165 pub f_fsid: ::c_ulong, 166 pub f_flag: ::c_ulong, 167 pub f_namemax: ::c_ulong, 168 __f_spare: [::c_int; 6], 169 } 170 171 pub struct termios { 172 pub c_iflag: ::tcflag_t, 173 pub c_oflag: ::tcflag_t, 174 pub c_cflag: ::tcflag_t, 175 pub c_lflag: ::tcflag_t, 176 pub c_line: ::cc_t, 177 pub c_cc: [::cc_t; ::NCCS], 178 pub __c_ispeed: ::speed_t, 179 pub __c_ospeed: ::speed_t, 180 } 181 182 pub struct flock { 183 pub l_type: ::c_short, 184 pub l_whence: ::c_short, 185 pub l_start: ::off_t, 186 pub l_len: ::off_t, 187 pub l_pid: ::pid_t, 188 } 189 190 pub struct flock64 { 191 pub l_type: ::c_short, 192 pub l_whence: ::c_short, 193 pub l_start: ::off64_t, 194 pub l_len: ::off64_t, 195 pub l_pid: ::pid_t, 196 } 197 198 pub struct regex_t { 199 __re_nsub: ::size_t, 200 __opaque: *mut ::c_void, 201 __padding: [*mut ::c_void; 4usize], 202 __nsub2: ::size_t, 203 __padding2: ::c_char, 204 } 205 206 pub struct rtentry { 207 pub rt_pad1: ::c_ulong, 208 pub rt_dst: ::sockaddr, 209 pub rt_gateway: ::sockaddr, 210 pub rt_genmask: ::sockaddr, 211 pub rt_flags: ::c_ushort, 212 pub rt_pad2: ::c_short, 213 pub rt_pad3: ::c_ulong, 214 pub rt_tos: ::c_uchar, 215 pub rt_class: ::c_uchar, 216 #[cfg(target_pointer_width = "64")] 217 pub rt_pad4: [::c_short; 3usize], 218 #[cfg(not(target_pointer_width = "64"))] 219 pub rt_pad4: [::c_short; 1usize], 220 pub rt_metric: ::c_short, 221 pub rt_dev: *mut ::c_char, 222 pub rt_mtu: ::c_ulong, 223 pub rt_window: ::c_ulong, 224 pub rt_irtt: ::c_ushort, 225 } 226 227 pub struct __exit_status { 228 pub e_termination: ::c_short, 229 pub e_exit: ::c_short, 230 } 231 232 pub struct Elf64_Chdr { 233 pub ch_type: ::Elf64_Word, 234 pub ch_reserved: ::Elf64_Word, 235 pub ch_size: ::Elf64_Xword, 236 pub ch_addralign: ::Elf64_Xword, 237 } 238 239 pub struct Elf32_Chdr { 240 pub ch_type: ::Elf32_Word, 241 pub ch_size: ::Elf32_Word, 242 pub ch_addralign: ::Elf32_Word, 243 } 244 245 pub struct timex { 246 pub modes: ::c_uint, 247 pub offset: ::c_long, 248 pub freq: ::c_long, 249 pub maxerror: ::c_long, 250 pub esterror: ::c_long, 251 pub status: ::c_int, 252 pub constant: ::c_long, 253 pub precision: ::c_long, 254 pub tolerance: ::c_long, 255 pub time: ::timeval, 256 pub tick: ::c_long, 257 pub ppsfreq: ::c_long, 258 pub jitter: ::c_long, 259 pub shift: ::c_int, 260 pub stabil: ::c_long, 261 pub jitcnt: ::c_long, 262 pub calcnt: ::c_long, 263 pub errcnt: ::c_long, 264 pub stbcnt: ::c_long, 265 pub tai: ::c_int, 266 pub __padding: [::c_int; 11], 267 } 268 269 pub struct ntptimeval { 270 pub time: ::timeval, 271 pub maxerror: ::c_long, 272 pub esterror: ::c_long, 273 } 274 275 // linux/if_xdp.h 276 277 pub struct sockaddr_xdp { 278 pub sxdp_family: ::__u16, 279 pub sxdp_flags: ::__u16, 280 pub sxdp_ifindex: ::__u32, 281 pub sxdp_queue_id: ::__u32, 282 pub sxdp_shared_umem_fd: ::__u32, 283 } 284 285 pub struct xdp_ring_offset { 286 pub producer: ::__u64, 287 pub consumer: ::__u64, 288 pub desc: ::__u64, 289 pub flags: ::__u64, 290 } 291 292 pub struct xdp_mmap_offsets { 293 pub rx: xdp_ring_offset, 294 pub tx: xdp_ring_offset, 295 pub fr: xdp_ring_offset, 296 pub cr: xdp_ring_offset, 297 } 298 299 pub struct xdp_ring_offset_v1 { 300 pub producer: ::__u64, 301 pub consumer: ::__u64, 302 pub desc: ::__u64, 303 } 304 305 pub struct xdp_mmap_offsets_v1 { 306 pub rx: xdp_ring_offset_v1, 307 pub tx: xdp_ring_offset_v1, 308 pub fr: xdp_ring_offset_v1, 309 pub cr: xdp_ring_offset_v1, 310 } 311 312 pub struct xdp_umem_reg { 313 pub addr: ::__u64, 314 pub len: ::__u64, 315 pub chunk_size: ::__u32, 316 pub headroom: ::__u32, 317 pub flags: ::__u32, 318 } 319 320 pub struct xdp_umem_reg_v1 { 321 pub addr: ::__u64, 322 pub len: ::__u64, 323 pub chunk_size: ::__u32, 324 pub headroom: ::__u32, 325 } 326 327 pub struct xdp_statistics { 328 pub rx_dropped: ::__u64, 329 pub rx_invalid_descs: ::__u64, 330 pub tx_invalid_descs: ::__u64, 331 pub rx_ring_full: ::__u64, 332 pub rx_fill_ring_empty_descs: ::__u64, 333 pub tx_ring_empty_descs: ::__u64, 334 } 335 336 pub struct xdp_statistics_v1 { 337 pub rx_dropped: ::__u64, 338 pub rx_invalid_descs: ::__u64, 339 pub tx_invalid_descs: ::__u64, 340 } 341 342 pub struct xdp_options { 343 pub flags: ::__u32, 344 } 345 346 pub struct xdp_desc { 347 pub addr: ::__u64, 348 pub len: ::__u32, 349 pub options: ::__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 /* 362 * FIXME(musl): when musl headers are more up to date 363 /// This contains the bitfields `tcpi_snd_wscale` and `tcpi_rcv_wscale`. 364 /// Each is 4 bits. 365 pub tcpi_snd_rcv_wscale: u8, 366 /// This contains the bitfields `tcpi_delivery_rate_app_limited` (1 bit) and 367 /// `tcpi_fastopen_client_fail` (2 bits). 368 pub tcpi_delivery_fastopen_bitfields: u8, 369 */ 370 pub tcpi_rto: u32, 371 pub tcpi_ato: u32, 372 pub tcpi_snd_mss: u32, 373 pub tcpi_rcv_mss: u32, 374 pub tcpi_unacked: u32, 375 pub tcpi_sacked: u32, 376 pub tcpi_lost: u32, 377 pub tcpi_retrans: u32, 378 pub tcpi_fackets: u32, 379 pub tcpi_last_data_sent: u32, 380 pub tcpi_last_ack_sent: u32, 381 pub tcpi_last_data_recv: u32, 382 pub tcpi_last_ack_recv: u32, 383 pub tcpi_pmtu: u32, 384 pub tcpi_rcv_ssthresh: u32, 385 pub tcpi_rtt: u32, 386 pub tcpi_rttvar: u32, 387 pub tcpi_snd_ssthresh: u32, 388 pub tcpi_snd_cwnd: u32, 389 pub tcpi_advmss: u32, 390 pub tcpi_reordering: u32, 391 pub tcpi_rcv_rtt: u32, 392 pub tcpi_rcv_space: u32, 393 pub tcpi_total_retrans: u32, 394 pub tcpi_pacing_rate: u64, 395 pub tcpi_max_pacing_rate: u64, 396 pub tcpi_bytes_acked: u64, 397 pub tcpi_bytes_received: u64, 398 pub tcpi_segs_out: u32, 399 pub tcpi_segs_in: u32, 400 pub tcpi_notsent_bytes: u32, 401 pub tcpi_min_rtt: u32, 402 pub tcpi_data_segs_in: u32, 403 pub tcpi_data_segs_out: u32, 404 pub tcpi_delivery_rate: u64, 405 pub tcpi_busy_time: u64, 406 pub tcpi_rwnd_limited: u64, 407 pub tcpi_sndbuf_limited: u64, 408 pub tcpi_delivered: u32, 409 pub tcpi_delivered_ce: u32, 410 pub tcpi_bytes_sent: u64, 411 pub tcpi_bytes_retrans: u64, 412 pub tcpi_dsack_dups: u32, 413 pub tcpi_reord_seen: u32, 414 // FIXME(musl): to uncomment once CI musl is updated 415 //pub tcpi_rcv_ooopack: u32, 416 //pub tcpi_snd_wnd: u32, 417 } 418 } 419 420 s_no_extra_traits! { 421 pub struct sysinfo { 422 pub uptime: ::c_ulong, 423 pub loads: [::c_ulong; 3], 424 pub totalram: ::c_ulong, 425 pub freeram: ::c_ulong, 426 pub sharedram: ::c_ulong, 427 pub bufferram: ::c_ulong, 428 pub totalswap: ::c_ulong, 429 pub freeswap: ::c_ulong, 430 pub procs: ::c_ushort, 431 pub pad: ::c_ushort, 432 pub totalhigh: ::c_ulong, 433 pub freehigh: ::c_ulong, 434 pub mem_unit: ::c_uint, 435 pub __reserved: [::c_char; 256], 436 } 437 438 // FIXME: musl added paddings and adjusted 439 // layout in 1.2.0 but our CI is still 1.1.24. 440 // So, I'm leaving some fields as cfg for now. 441 // ref. https://github.com/bminor/musl/commit/ 442 // 1e7f0fcd7ff2096904fd93a2ee6d12a2392be392 443 // 444 // OpenHarmony uses the musl 1.2 layout. 445 pub struct utmpx { 446 pub ut_type: ::c_short, 447 __ut_pad1: ::c_short, 448 pub ut_pid: ::pid_t, 449 pub ut_line: [::c_char; 32], 450 pub ut_id: [::c_char; 4], 451 pub ut_user: [::c_char; 32], 452 pub ut_host: [::c_char; 256], 453 pub ut_exit: __exit_status, 454 455 #[cfg(target_env = "musl")] 456 pub ut_session: ::c_long, 457 458 #[cfg(target_env = "ohos")] 459 #[cfg(target_endian = "little")] 460 pub ut_session: ::c_int, 461 #[cfg(target_env = "ohos")] 462 #[cfg(target_endian = "little")] 463 __ut_pad2: ::c_int, 464 465 #[cfg(target_env = "ohos")] 466 #[cfg(not(target_endian = "little"))] 467 __ut_pad2: ::c_int, 468 #[cfg(target_env = "ohos")] 469 #[cfg(not(target_endian = "little"))] 470 pub ut_session: ::c_int, 471 472 pub ut_tv: ::timeval, 473 pub ut_addr_v6: [::c_uint; 4], 474 __unused: [::c_char; 20], 475 } 476 } 477 478 cfg_if! { 479 if #[cfg(feature = "extra_traits")] { 480 impl PartialEq for sysinfo { 481 fn eq(&self, other: &sysinfo) -> bool { 482 self.uptime == other.uptime 483 && self.loads == other.loads 484 && self.totalram == other.totalram 485 && self.freeram == other.freeram 486 && self.sharedram == other.sharedram 487 && self.bufferram == other.bufferram 488 && self.totalswap == other.totalswap 489 && self.freeswap == other.freeswap 490 && self.procs == other.procs 491 && self.pad == other.pad 492 && self.totalhigh == other.totalhigh 493 && self.freehigh == other.freehigh 494 && self.mem_unit == other.mem_unit 495 && self 496 .__reserved 497 .iter() 498 .zip(other.__reserved.iter()) 499 .all(|(a,b)| a == b) 500 } 501 } 502 503 impl Eq for sysinfo {} 504 505 impl ::fmt::Debug for sysinfo { 506 fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result { 507 f.debug_struct("sysinfo") 508 .field("uptime", &self.uptime) 509 .field("loads", &self.loads) 510 .field("totalram", &self.totalram) 511 .field("freeram", &self.freeram) 512 .field("sharedram", &self.sharedram) 513 .field("bufferram", &self.bufferram) 514 .field("totalswap", &self.totalswap) 515 .field("freeswap", &self.freeswap) 516 .field("procs", &self.procs) 517 .field("pad", &self.pad) 518 .field("totalhigh", &self.totalhigh) 519 .field("freehigh", &self.freehigh) 520 .field("mem_unit", &self.mem_unit) 521 // FIXME: .field("__reserved", &self.__reserved) 522 .finish() 523 } 524 } 525 526 impl ::hash::Hash for sysinfo { 527 fn hash<H: ::hash::Hasher>(&self, state: &mut H) { 528 self.uptime.hash(state); 529 self.loads.hash(state); 530 self.totalram.hash(state); 531 self.freeram.hash(state); 532 self.sharedram.hash(state); 533 self.bufferram.hash(state); 534 self.totalswap.hash(state); 535 self.freeswap.hash(state); 536 self.procs.hash(state); 537 self.pad.hash(state); 538 self.totalhigh.hash(state); 539 self.freehigh.hash(state); 540 self.mem_unit.hash(state); 541 self.__reserved.hash(state); 542 } 543 } 544 545 impl PartialEq for utmpx { 546 fn eq(&self, other: &utmpx) -> bool { 547 self.ut_type == other.ut_type 548 //&& self.__ut_pad1 == other.__ut_pad1 549 && self.ut_pid == other.ut_pid 550 && self.ut_line == other.ut_line 551 && self.ut_id == other.ut_id 552 && self.ut_user == other.ut_user 553 && self 554 .ut_host 555 .iter() 556 .zip(other.ut_host.iter()) 557 .all(|(a,b)| a == b) 558 && self.ut_exit == other.ut_exit 559 && self.ut_session == other.ut_session 560 //&& self.__ut_pad2 == other.__ut_pad2 561 && self.ut_tv == other.ut_tv 562 && self.ut_addr_v6 == other.ut_addr_v6 563 && self.__unused == other.__unused 564 } 565 } 566 567 impl Eq for utmpx {} 568 569 impl ::fmt::Debug for utmpx { 570 fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result { 571 f.debug_struct("utmpx") 572 .field("ut_type", &self.ut_type) 573 //.field("__ut_pad1", &self.__ut_pad1) 574 .field("ut_pid", &self.ut_pid) 575 .field("ut_line", &self.ut_line) 576 .field("ut_id", &self.ut_id) 577 .field("ut_user", &self.ut_user) 578 //FIXME: .field("ut_host", &self.ut_host) 579 .field("ut_exit", &self.ut_exit) 580 .field("ut_session", &self.ut_session) 581 //.field("__ut_pad2", &self.__ut_pad2) 582 .field("ut_tv", &self.ut_tv) 583 .field("ut_addr_v6", &self.ut_addr_v6) 584 .field("__unused", &self.__unused) 585 .finish() 586 } 587 } 588 589 impl ::hash::Hash for utmpx { 590 fn hash<H: ::hash::Hasher>(&self, state: &mut H) { 591 self.ut_type.hash(state); 592 //self.__ut_pad1.hash(state); 593 self.ut_pid.hash(state); 594 self.ut_line.hash(state); 595 self.ut_id.hash(state); 596 self.ut_user.hash(state); 597 self.ut_host.hash(state); 598 self.ut_exit.hash(state); 599 self.ut_session.hash(state); 600 //self.__ut_pad2.hash(state); 601 self.ut_tv.hash(state); 602 self.ut_addr_v6.hash(state); 603 self.__unused.hash(state); 604 } 605 } 606 } 607 } 608 609 // include/sys/mman.h 610 /* 611 * Huge page size encoding when MAP_HUGETLB is specified, and a huge page 612 * size other than the default is desired. See hugetlb_encode.h. 613 * All known huge page size encodings are provided here. It is the 614 * responsibility of the application to know which sizes are supported on 615 * the running system. See mmap(2) man page for details. 616 */ 617 pub const MAP_HUGE_SHIFT: ::c_int = 26; 618 pub const MAP_HUGE_MASK: ::c_int = 0x3f; 619 620 pub const MAP_HUGE_64KB: ::c_int = 16 << MAP_HUGE_SHIFT; 621 pub const MAP_HUGE_512KB: ::c_int = 19 << MAP_HUGE_SHIFT; 622 pub const MAP_HUGE_1MB: ::c_int = 20 << MAP_HUGE_SHIFT; 623 pub const MAP_HUGE_2MB: ::c_int = 21 << MAP_HUGE_SHIFT; 624 pub const MAP_HUGE_8MB: ::c_int = 23 << MAP_HUGE_SHIFT; 625 pub const MAP_HUGE_16MB: ::c_int = 24 << MAP_HUGE_SHIFT; 626 pub const MAP_HUGE_32MB: ::c_int = 25 << MAP_HUGE_SHIFT; 627 pub const MAP_HUGE_256MB: ::c_int = 28 << MAP_HUGE_SHIFT; 628 pub const MAP_HUGE_512MB: ::c_int = 29 << MAP_HUGE_SHIFT; 629 pub const MAP_HUGE_1GB: ::c_int = 30 << MAP_HUGE_SHIFT; 630 pub const MAP_HUGE_2GB: ::c_int = 31 << MAP_HUGE_SHIFT; 631 pub const MAP_HUGE_16GB: ::c_int = 34 << MAP_HUGE_SHIFT; 632 633 pub const MS_RMT_MASK: ::c_ulong = 0x02800051; 634 635 // include/utmpx.h 636 pub const EMPTY: ::c_short = 0; 637 pub const RUN_LVL: ::c_short = 1; 638 pub const BOOT_TIME: ::c_short = 2; 639 pub const NEW_TIME: ::c_short = 3; 640 pub const OLD_TIME: ::c_short = 4; 641 pub const INIT_PROCESS: ::c_short = 5; 642 pub const LOGIN_PROCESS: ::c_short = 6; 643 pub const USER_PROCESS: ::c_short = 7; 644 pub const DEAD_PROCESS: ::c_short = 8; 645 // musl does not define ACCOUNTING 646 647 pub const SFD_CLOEXEC: ::c_int = 0x080000; 648 649 pub const NCCS: usize = 32; 650 651 pub const O_TRUNC: ::c_int = 512; 652 pub const O_NOATIME: ::c_int = 0o1000000; 653 pub const O_CLOEXEC: ::c_int = 0x80000; 654 pub const O_TMPFILE: ::c_int = 0o20000000 | O_DIRECTORY; 655 656 pub const EBFONT: ::c_int = 59; 657 pub const ENOSTR: ::c_int = 60; 658 pub const ENODATA: ::c_int = 61; 659 pub const ETIME: ::c_int = 62; 660 pub const ENOSR: ::c_int = 63; 661 pub const ENONET: ::c_int = 64; 662 pub const ENOPKG: ::c_int = 65; 663 pub const EREMOTE: ::c_int = 66; 664 pub const ENOLINK: ::c_int = 67; 665 pub const EADV: ::c_int = 68; 666 pub const ESRMNT: ::c_int = 69; 667 pub const ECOMM: ::c_int = 70; 668 pub const EPROTO: ::c_int = 71; 669 pub const EDOTDOT: ::c_int = 73; 670 671 pub const F_OFD_GETLK: ::c_int = 36; 672 pub const F_OFD_SETLK: ::c_int = 37; 673 pub const F_OFD_SETLKW: ::c_int = 38; 674 675 pub const F_RDLCK: ::c_int = 0; 676 pub const F_WRLCK: ::c_int = 1; 677 pub const F_UNLCK: ::c_int = 2; 678 679 pub const SA_NODEFER: ::c_int = 0x40000000; 680 pub const SA_RESETHAND: ::c_int = 0x80000000; 681 pub const SA_RESTART: ::c_int = 0x10000000; 682 pub const SA_NOCLDSTOP: ::c_int = 0x00000001; 683 684 pub const EPOLL_CLOEXEC: ::c_int = 0x80000; 685 686 pub const EFD_CLOEXEC: ::c_int = 0x80000; 687 688 pub const BUFSIZ: ::c_uint = 1024; 689 pub const TMP_MAX: ::c_uint = 10000; 690 pub const FOPEN_MAX: ::c_uint = 1000; 691 pub const FILENAME_MAX: ::c_uint = 4096; 692 pub const O_PATH: ::c_int = 0o10000000; 693 pub const O_EXEC: ::c_int = 0o10000000; 694 pub const O_SEARCH: ::c_int = 0o10000000; 695 pub const O_ACCMODE: ::c_int = 0o10000003; 696 pub const O_NDELAY: ::c_int = O_NONBLOCK; 697 pub const NI_MAXHOST: ::socklen_t = 255; 698 pub const PTHREAD_STACK_MIN: ::size_t = 2048; 699 700 pub const POSIX_MADV_DONTNEED: ::c_int = 4; 701 702 pub const MAP_ANONYMOUS: ::c_int = MAP_ANON; 703 704 pub const SOCK_SEQPACKET: ::c_int = 5; 705 pub const SOCK_DCCP: ::c_int = 6; 706 pub const SOCK_NONBLOCK: ::c_int = O_NONBLOCK; 707 pub const SOCK_PACKET: ::c_int = 10; 708 709 pub const SOMAXCONN: ::c_int = 128; 710 711 #[deprecated(since = "0.2.55", note = "Use SIGSYS instead")] 712 pub const SIGUNUSED: ::c_int = ::SIGSYS; 713 714 pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4; 715 pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4; 716 pub const __SIZEOF_PTHREAD_RWLOCKATTR_T: usize = 8; 717 pub const __SIZEOF_PTHREAD_BARRIERATTR_T: usize = 4; 718 719 pub const CPU_SETSIZE: ::c_int = 128; 720 721 pub const PTRACE_TRACEME: ::c_int = 0; 722 pub const PTRACE_PEEKTEXT: ::c_int = 1; 723 pub const PTRACE_PEEKDATA: ::c_int = 2; 724 pub const PTRACE_PEEKUSER: ::c_int = 3; 725 pub const PTRACE_POKETEXT: ::c_int = 4; 726 pub const PTRACE_POKEDATA: ::c_int = 5; 727 pub const PTRACE_POKEUSER: ::c_int = 6; 728 pub const PTRACE_CONT: ::c_int = 7; 729 pub const PTRACE_KILL: ::c_int = 8; 730 pub const PTRACE_SINGLESTEP: ::c_int = 9; 731 pub const PTRACE_GETREGS: ::c_int = 12; 732 pub const PTRACE_SETREGS: ::c_int = 13; 733 pub const PTRACE_GETFPREGS: ::c_int = 14; 734 pub const PTRACE_SETFPREGS: ::c_int = 15; 735 pub const PTRACE_ATTACH: ::c_int = 16; 736 pub const PTRACE_DETACH: ::c_int = 17; 737 pub const PTRACE_GETFPXREGS: ::c_int = 18; 738 pub const PTRACE_SETFPXREGS: ::c_int = 19; 739 pub const PTRACE_SYSCALL: ::c_int = 24; 740 pub const PTRACE_SETOPTIONS: ::c_int = 0x4200; 741 pub const PTRACE_GETEVENTMSG: ::c_int = 0x4201; 742 pub const PTRACE_GETSIGINFO: ::c_int = 0x4202; 743 pub const PTRACE_SETSIGINFO: ::c_int = 0x4203; 744 pub const PTRACE_GETREGSET: ::c_int = 0x4204; 745 pub const PTRACE_SETREGSET: ::c_int = 0x4205; 746 pub const PTRACE_SEIZE: ::c_int = 0x4206; 747 pub const PTRACE_INTERRUPT: ::c_int = 0x4207; 748 pub const PTRACE_LISTEN: ::c_int = 0x4208; 749 pub const PTRACE_PEEKSIGINFO: ::c_int = 0x4209; 750 pub const PTRACE_GETSIGMASK: ::c_uint = 0x420a; 751 pub const PTRACE_SETSIGMASK: ::c_uint = 0x420b; 752 753 pub const RWF_HIPRI: ::c_int = 0x00000001; 754 pub const RWF_DSYNC: ::c_int = 0x00000002; 755 pub const RWF_SYNC: ::c_int = 0x00000004; 756 pub const RWF_NOWAIT: ::c_int = 0x00000008; 757 pub const RWF_APPEND: ::c_int = 0x00000010; 758 759 pub const AF_IB: ::c_int = 27; 760 pub const AF_MPLS: ::c_int = 28; 761 pub const AF_NFC: ::c_int = 39; 762 pub const AF_VSOCK: ::c_int = 40; 763 pub const AF_XDP: ::c_int = 44; 764 pub const PF_IB: ::c_int = AF_IB; 765 pub const PF_MPLS: ::c_int = AF_MPLS; 766 pub const PF_NFC: ::c_int = AF_NFC; 767 pub const PF_VSOCK: ::c_int = AF_VSOCK; 768 pub const PF_XDP: ::c_int = AF_XDP; 769 770 pub const EFD_NONBLOCK: ::c_int = ::O_NONBLOCK; 771 772 pub const SFD_NONBLOCK: ::c_int = ::O_NONBLOCK; 773 774 pub const PIDFD_NONBLOCK: ::c_uint = O_NONBLOCK as ::c_uint; 775 776 pub const TCSANOW: ::c_int = 0; 777 pub const TCSADRAIN: ::c_int = 1; 778 pub const TCSAFLUSH: ::c_int = 2; 779 780 pub const RTLD_GLOBAL: ::c_int = 0x100; 781 pub const RTLD_NOLOAD: ::c_int = 0x4; 782 783 pub const CLOCK_SGI_CYCLE: ::clockid_t = 10; 784 785 pub const B0: ::speed_t = 0o000000; 786 pub const B50: ::speed_t = 0o000001; 787 pub const B75: ::speed_t = 0o000002; 788 pub const B110: ::speed_t = 0o000003; 789 pub const B134: ::speed_t = 0o000004; 790 pub const B150: ::speed_t = 0o000005; 791 pub const B200: ::speed_t = 0o000006; 792 pub const B300: ::speed_t = 0o000007; 793 pub const B600: ::speed_t = 0o000010; 794 pub const B1200: ::speed_t = 0o000011; 795 pub const B1800: ::speed_t = 0o000012; 796 pub const B2400: ::speed_t = 0o000013; 797 pub const B4800: ::speed_t = 0o000014; 798 pub const B9600: ::speed_t = 0o000015; 799 pub const B19200: ::speed_t = 0o000016; 800 pub const B38400: ::speed_t = 0o000017; 801 pub const EXTA: ::speed_t = B19200; 802 pub const EXTB: ::speed_t = B38400; 803 804 pub const REG_OK: ::c_int = 0; 805 806 pub const PRIO_PROCESS: ::c_int = 0; 807 pub const PRIO_PGRP: ::c_int = 1; 808 pub const PRIO_USER: ::c_int = 2; 809 810 pub const ADJ_OFFSET: ::c_uint = 0x0001; 811 pub const ADJ_FREQUENCY: ::c_uint = 0x0002; 812 pub const ADJ_MAXERROR: ::c_uint = 0x0004; 813 pub const ADJ_ESTERROR: ::c_uint = 0x0008; 814 pub const ADJ_STATUS: ::c_uint = 0x0010; 815 pub const ADJ_TIMECONST: ::c_uint = 0x0020; 816 pub const ADJ_TAI: ::c_uint = 0x0080; 817 pub const ADJ_SETOFFSET: ::c_uint = 0x0100; 818 pub const ADJ_MICRO: ::c_uint = 0x1000; 819 pub const ADJ_NANO: ::c_uint = 0x2000; 820 pub const ADJ_TICK: ::c_uint = 0x4000; 821 pub const ADJ_OFFSET_SINGLESHOT: ::c_uint = 0x8001; 822 pub const ADJ_OFFSET_SS_READ: ::c_uint = 0xa001; 823 pub const MOD_OFFSET: ::c_uint = ADJ_OFFSET; 824 pub const MOD_FREQUENCY: ::c_uint = ADJ_FREQUENCY; 825 pub const MOD_MAXERROR: ::c_uint = ADJ_MAXERROR; 826 pub const MOD_ESTERROR: ::c_uint = ADJ_ESTERROR; 827 pub const MOD_STATUS: ::c_uint = ADJ_STATUS; 828 pub const MOD_TIMECONST: ::c_uint = ADJ_TIMECONST; 829 pub const MOD_CLKB: ::c_uint = ADJ_TICK; 830 pub const MOD_CLKA: ::c_uint = ADJ_OFFSET_SINGLESHOT; 831 pub const MOD_TAI: ::c_uint = ADJ_TAI; 832 pub const MOD_MICRO: ::c_uint = ADJ_MICRO; 833 pub const MOD_NANO: ::c_uint = ADJ_NANO; 834 pub const STA_PLL: ::c_int = 0x0001; 835 pub const STA_PPSFREQ: ::c_int = 0x0002; 836 pub const STA_PPSTIME: ::c_int = 0x0004; 837 pub const STA_FLL: ::c_int = 0x0008; 838 pub const STA_INS: ::c_int = 0x0010; 839 pub const STA_DEL: ::c_int = 0x0020; 840 pub const STA_UNSYNC: ::c_int = 0x0040; 841 pub const STA_FREQHOLD: ::c_int = 0x0080; 842 pub const STA_PPSSIGNAL: ::c_int = 0x0100; 843 pub const STA_PPSJITTER: ::c_int = 0x0200; 844 pub const STA_PPSWANDER: ::c_int = 0x0400; 845 pub const STA_PPSERROR: ::c_int = 0x0800; 846 pub const STA_CLOCKERR: ::c_int = 0x1000; 847 pub const STA_NANO: ::c_int = 0x2000; 848 pub const STA_MODE: ::c_int = 0x4000; 849 pub const STA_CLK: ::c_int = 0x8000; 850 pub const STA_RONLY: ::c_int = STA_PPSSIGNAL 851 | STA_PPSJITTER 852 | STA_PPSWANDER 853 | STA_PPSERROR 854 | STA_CLOCKERR 855 | STA_NANO 856 | STA_MODE 857 | STA_CLK; 858 859 pub const TIME_OK: ::c_int = 0; 860 pub const TIME_INS: ::c_int = 1; 861 pub const TIME_DEL: ::c_int = 2; 862 pub const TIME_OOP: ::c_int = 3; 863 pub const TIME_WAIT: ::c_int = 4; 864 pub const TIME_ERROR: ::c_int = 5; 865 pub const TIME_BAD: ::c_int = TIME_ERROR; 866 pub const MAXTC: ::c_long = 6; 867 868 pub const SOL_XDP: ::c_int = 283; 869 870 // linux/if_xdp.h 871 pub const XDP_SHARED_UMEM: ::__u16 = 1 << 0; 872 pub const XDP_COPY: ::__u16 = 1 << 1; 873 pub const XDP_ZEROCOPY: ::__u16 = 1 << 2; 874 pub const XDP_USE_NEED_WAKEUP: ::__u16 = 1 << 3; 875 pub const XDP_USE_SG: ::__u16 = 1 << 4; 876 877 pub const XDP_UMEM_UNALIGNED_CHUNK_FLAG: ::__u32 = 1 << 0; 878 879 pub const XDP_RING_NEED_WAKEUP: ::__u32 = 1 << 0; 880 881 pub const XDP_MMAP_OFFSETS: ::c_int = 1; 882 pub const XDP_RX_RING: ::c_int = 2; 883 pub const XDP_TX_RING: ::c_int = 3; 884 pub const XDP_UMEM_REG: ::c_int = 4; 885 pub const XDP_UMEM_FILL_RING: ::c_int = 5; 886 pub const XDP_UMEM_COMPLETION_RING: ::c_int = 6; 887 pub const XDP_STATISTICS: ::c_int = 7; 888 pub const XDP_OPTIONS: ::c_int = 8; 889 890 pub const XDP_OPTIONS_ZEROCOPY: ::__u32 = 1 << 0; 891 892 pub const XDP_PGOFF_RX_RING: ::off_t = 0; 893 pub const XDP_PGOFF_TX_RING: ::off_t = 0x80000000; 894 pub const XDP_UMEM_PGOFF_FILL_RING: ::c_ulonglong = 0x100000000; 895 pub const XDP_UMEM_PGOFF_COMPLETION_RING: ::c_ulonglong = 0x180000000; 896 897 pub const XSK_UNALIGNED_BUF_OFFSET_SHIFT: ::c_int = 48; 898 pub const XSK_UNALIGNED_BUF_ADDR_MASK: ::c_ulonglong = (1 << XSK_UNALIGNED_BUF_OFFSET_SHIFT) - 1; 899 900 pub const XDP_PKT_CONTD: ::__u32 = 1 << 0; 901 902 cfg_if! { 903 if #[cfg(target_arch = "s390x")] { 904 pub const POSIX_FADV_DONTNEED: ::c_int = 6; 905 pub const POSIX_FADV_NOREUSE: ::c_int = 7; 906 } else { 907 pub const POSIX_FADV_DONTNEED: ::c_int = 4; 908 pub const POSIX_FADV_NOREUSE: ::c_int = 5; 909 } 910 } 911 912 extern "C" { 913 pub fn sendmmsg( 914 sockfd: ::c_int, 915 msgvec: *mut ::mmsghdr, 916 vlen: ::c_uint, 917 flags: ::c_uint, 918 ) -> ::c_int; 919 pub fn recvmmsg( 920 sockfd: ::c_int, 921 msgvec: *mut ::mmsghdr, 922 vlen: ::c_uint, 923 flags: ::c_uint, 924 timeout: *mut ::timespec, 925 ) -> ::c_int; 926 927 pub fn getrlimit(resource: ::c_int, rlim: *mut ::rlimit) -> ::c_int; 928 pub fn setrlimit(resource: ::c_int, rlim: *const ::rlimit) -> ::c_int; 929 pub fn prlimit( 930 pid: ::pid_t, 931 resource: ::c_int, 932 new_limit: *const ::rlimit, 933 old_limit: *mut ::rlimit, 934 ) -> ::c_int; 935 pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::c_void) -> ::c_int; 936 pub fn ptrace(request: ::c_int, ...) -> ::c_long; 937 pub fn getpriority(which: ::c_int, who: ::id_t) -> ::c_int; 938 pub fn setpriority(which: ::c_int, who: ::id_t, prio: ::c_int) -> ::c_int; 939 // Musl targets need the `mask` argument of `fanotify_mark` be specified 940 // `::c_ulonglong` instead of `u64` or there will be a type mismatch between 941 // `long long unsigned int` and the expected `uint64_t`. 942 pub fn fanotify_mark( 943 fd: ::c_int, 944 flags: ::c_uint, 945 mask: ::c_ulonglong, 946 dirfd: ::c_int, 947 path: *const ::c_char, 948 ) -> ::c_int; 949 pub fn preadv2( 950 fd: ::c_int, 951 iov: *const ::iovec, 952 iovcnt: ::c_int, 953 offset: ::off_t, 954 flags: ::c_int, 955 ) -> ::ssize_t; 956 pub fn pwritev2( 957 fd: ::c_int, 958 iov: *const ::iovec, 959 iovcnt: ::c_int, 960 offset: ::off_t, 961 flags: ::c_int, 962 ) -> ::ssize_t; 963 pub fn getauxval(type_: ::c_ulong) -> ::c_ulong; 964 965 // Added in `musl` 1.1.20 966 pub fn explicit_bzero(s: *mut ::c_void, len: ::size_t); 967 // Added in `musl` 1.2.2 968 pub fn reallocarray(ptr: *mut ::c_void, nmemb: ::size_t, size: ::size_t) -> *mut ::c_void; 969 970 pub fn adjtimex(buf: *mut ::timex) -> ::c_int; 971 pub fn clock_adjtime(clk_id: ::clockid_t, buf: *mut ::timex) -> ::c_int; 972 973 pub fn ctermid(s: *mut ::c_char) -> *mut ::c_char; 974 975 pub fn memfd_create(name: *const ::c_char, flags: ::c_uint) -> ::c_int; 976 pub fn mlock2(addr: *const ::c_void, len: ::size_t, flags: ::c_uint) -> ::c_int; 977 pub fn malloc_usable_size(ptr: *mut ::c_void) -> ::size_t; 978 979 pub fn euidaccess(pathname: *const ::c_char, mode: ::c_int) -> ::c_int; 980 pub fn eaccess(pathname: *const ::c_char, mode: ::c_int) -> ::c_int; 981 982 pub fn asctime_r(tm: *const ::tm, buf: *mut ::c_char) -> *mut ::c_char; 983 984 pub fn dirname(path: *mut ::c_char) -> *mut ::c_char; 985 pub fn basename(path: *mut ::c_char) -> *mut ::c_char; 986 987 // Added in `musl` 1.1.24 988 pub fn posix_spawn_file_actions_addchdir_np( 989 actions: *mut ::posix_spawn_file_actions_t, 990 path: *const ::c_char, 991 ) -> ::c_int; 992 // Added in `musl` 1.1.24 993 pub fn posix_spawn_file_actions_addfchdir_np( 994 actions: *mut ::posix_spawn_file_actions_t, 995 fd: ::c_int, 996 ) -> ::c_int; 997 } 998 999 // Alias <foo> to <foo>64 to mimic glibc's LFS64 support 1000 mod lfs64; 1001 pub use self::lfs64::*; 1002 1003 cfg_if! { 1004 if #[cfg(any(target_arch = "x86_64", 1005 target_arch = "aarch64", 1006 target_arch = "mips64", 1007 target_arch = "powerpc64", 1008 target_arch = "s390x", 1009 target_arch = "riscv64", 1010 target_arch = "loongarch64"))] { 1011 mod b64; 1012 pub use self::b64::*; 1013 } else if #[cfg(any(target_arch = "x86", 1014 target_arch = "mips", 1015 target_arch = "powerpc", 1016 target_arch = "hexagon", 1017 target_arch = "riscv32", 1018 target_arch = "arm"))] { 1019 mod b32; 1020 pub use self::b32::*; 1021 } else { } 1022 } 1023