1 pub type pthread_t = *mut ::c_void; 2 pub type clock_t = c_long; 3 4 pub type time_t = i64; 5 pub type suseconds_t = i64; 6 pub type ino_t = u64; 7 pub type off_t = i64; 8 pub type blkcnt_t = i64; 9 10 pub type shmatt_t = ::c_ulong; 11 pub type msgqnum_t = ::c_ulong; 12 pub type msglen_t = ::c_ulong; 13 pub type fsblkcnt_t = ::c_ulonglong; 14 pub type fsfilcnt_t = ::c_ulonglong; 15 pub type rlim_t = ::c_ulonglong; 16 17 cfg_if! { 18 if #[cfg(doc)] { 19 // Used in `linux::arch` to define ioctl constants. 20 pub(crate) type Ioctl = ::c_int; 21 } else { 22 #[doc(hidden)] 23 pub type Ioctl = ::c_int; 24 } 25 } 26 27 impl siginfo_t { 28 pub unsafe fn si_addr(&self) -> *mut ::c_void { 29 #[repr(C)] 30 struct siginfo_sigfault { 31 _si_signo: ::c_int, 32 _si_errno: ::c_int, 33 _si_code: ::c_int, 34 si_addr: *mut ::c_void, 35 } 36 (*(self as *const siginfo_t as *const siginfo_sigfault)).si_addr 37 } 38 39 pub unsafe fn si_value(&self) -> ::sigval { 40 #[repr(C)] 41 struct siginfo_si_value { 42 _si_signo: ::c_int, 43 _si_errno: ::c_int, 44 _si_code: ::c_int, 45 _si_timerid: ::c_int, 46 _si_overrun: ::c_int, 47 si_value: ::sigval, 48 } 49 (*(self as *const siginfo_t as *const siginfo_si_value)).si_value 50 } 51 } 52 53 cfg_if! { 54 if #[cfg(libc_union)] { 55 // Internal, for casts to access union fields 56 #[repr(C)] 57 struct sifields_sigchld { 58 si_pid: ::pid_t, 59 si_uid: ::uid_t, 60 si_status: ::c_int, 61 si_utime: ::c_long, 62 si_stime: ::c_long, 63 } 64 impl ::Copy for sifields_sigchld {} 65 impl ::Clone for sifields_sigchld { 66 fn clone(&self) -> sifields_sigchld { 67 *self 68 } 69 } 70 71 // Internal, for casts to access union fields 72 #[repr(C)] 73 union sifields { 74 _align_pointer: *mut ::c_void, 75 sigchld: sifields_sigchld, 76 } 77 78 // Internal, for casts to access union fields. Note that some variants 79 // of sifields start with a pointer, which makes the alignment of 80 // sifields vary on 32-bit and 64-bit architectures. 81 #[repr(C)] 82 struct siginfo_f { 83 _siginfo_base: [::c_int; 3], 84 sifields: sifields, 85 } 86 87 impl siginfo_t { 88 unsafe fn sifields(&self) -> &sifields { 89 &(*(self as *const siginfo_t as *const siginfo_f)).sifields 90 } 91 92 pub unsafe fn si_pid(&self) -> ::pid_t { 93 self.sifields().sigchld.si_pid 94 } 95 96 pub unsafe fn si_uid(&self) -> ::uid_t { 97 self.sifields().sigchld.si_uid 98 } 99 100 pub unsafe fn si_status(&self) -> ::c_int { 101 self.sifields().sigchld.si_status 102 } 103 104 pub unsafe fn si_utime(&self) -> ::c_long { 105 self.sifields().sigchld.si_utime 106 } 107 108 pub unsafe fn si_stime(&self) -> ::c_long { 109 self.sifields().sigchld.si_stime 110 } 111 } 112 } 113 } 114 115 s! { 116 pub struct aiocb { 117 pub aio_fildes: ::c_int, 118 pub aio_lio_opcode: ::c_int, 119 pub aio_reqprio: ::c_int, 120 pub aio_buf: *mut ::c_void, 121 pub aio_nbytes: ::size_t, 122 pub aio_sigevent: ::sigevent, 123 __td: *mut ::c_void, 124 __lock: [::c_int; 2], 125 __err: ::c_int, 126 __ret: ::ssize_t, 127 pub aio_offset: off_t, 128 __next: *mut ::c_void, 129 __prev: *mut ::c_void, 130 #[cfg(target_pointer_width = "32")] 131 __dummy4: [::c_char; 24], 132 #[cfg(target_pointer_width = "64")] 133 __dummy4: [::c_char; 16], 134 } 135 136 pub struct sigaction { 137 pub sa_sigaction: ::sighandler_t, 138 pub sa_mask: ::sigset_t, 139 pub sa_flags: ::c_int, 140 pub sa_restorer: ::Option<unsafe extern fn()>, 141 } 142 143 pub struct statvfs { 144 pub f_bsize: ::c_ulong, 145 pub f_frsize: ::c_ulong, 146 pub f_blocks: ::fsblkcnt_t, 147 pub f_bfree: ::fsblkcnt_t, 148 pub f_bavail: ::fsblkcnt_t, 149 pub f_files: ::fsfilcnt_t, 150 pub f_ffree: ::fsfilcnt_t, 151 pub f_favail: ::fsfilcnt_t, 152 #[cfg(target_endian = "little")] 153 pub f_fsid: ::c_ulong, 154 #[cfg(target_pointer_width = "32")] 155 __f_unused: ::c_int, 156 #[cfg(target_endian = "big")] 157 pub f_fsid: ::c_ulong, 158 pub f_flag: ::c_ulong, 159 pub f_namemax: ::c_ulong, 160 __f_spare: [::c_int; 6], 161 } 162 163 pub struct termios { 164 pub c_iflag: ::tcflag_t, 165 pub c_oflag: ::tcflag_t, 166 pub c_cflag: ::tcflag_t, 167 pub c_lflag: ::tcflag_t, 168 pub c_line: ::cc_t, 169 pub c_cc: [::cc_t; ::NCCS], 170 pub __c_ispeed: ::speed_t, 171 pub __c_ospeed: ::speed_t, 172 } 173 174 pub struct flock { 175 pub l_type: ::c_short, 176 pub l_whence: ::c_short, 177 pub l_start: ::off_t, 178 pub l_len: ::off_t, 179 pub l_pid: ::pid_t, 180 } 181 182 pub struct flock64 { 183 pub l_type: ::c_short, 184 pub l_whence: ::c_short, 185 pub l_start: ::off64_t, 186 pub l_len: ::off64_t, 187 pub l_pid: ::pid_t, 188 } 189 190 pub struct regex_t { 191 __re_nsub: ::size_t, 192 __opaque: *mut ::c_void, 193 __padding: [*mut ::c_void; 4usize], 194 __nsub2: ::size_t, 195 __padding2: ::c_char, 196 } 197 198 pub struct rtentry { 199 pub rt_pad1: ::c_ulong, 200 pub rt_dst: ::sockaddr, 201 pub rt_gateway: ::sockaddr, 202 pub rt_genmask: ::sockaddr, 203 pub rt_flags: ::c_ushort, 204 pub rt_pad2: ::c_short, 205 pub rt_pad3: ::c_ulong, 206 pub rt_tos: ::c_uchar, 207 pub rt_class: ::c_uchar, 208 #[cfg(target_pointer_width = "64")] 209 pub rt_pad4: [::c_short; 3usize], 210 #[cfg(not(target_pointer_width = "64"))] 211 pub rt_pad4: [::c_short; 1usize], 212 pub rt_metric: ::c_short, 213 pub rt_dev: *mut ::c_char, 214 pub rt_mtu: ::c_ulong, 215 pub rt_window: ::c_ulong, 216 pub rt_irtt: ::c_ushort, 217 } 218 219 pub struct __exit_status { 220 pub e_termination: ::c_short, 221 pub e_exit: ::c_short, 222 } 223 224 pub struct Elf64_Chdr { 225 pub ch_type: ::Elf64_Word, 226 pub ch_reserved: ::Elf64_Word, 227 pub ch_size: ::Elf64_Xword, 228 pub ch_addralign: ::Elf64_Xword, 229 } 230 231 pub struct Elf32_Chdr { 232 pub ch_type: ::Elf32_Word, 233 pub ch_size: ::Elf32_Word, 234 pub ch_addralign: ::Elf32_Word, 235 } 236 237 pub struct timex { 238 pub modes: ::c_uint, 239 pub offset: ::c_long, 240 pub freq: ::c_long, 241 pub maxerror: ::c_long, 242 pub esterror: ::c_long, 243 pub status: ::c_int, 244 pub constant: ::c_long, 245 pub precision: ::c_long, 246 pub tolerance: ::c_long, 247 pub time: ::timeval, 248 pub tick: ::c_long, 249 pub ppsfreq: ::c_long, 250 pub jitter: ::c_long, 251 pub shift: ::c_int, 252 pub stabil: ::c_long, 253 pub jitcnt: ::c_long, 254 pub calcnt: ::c_long, 255 pub errcnt: ::c_long, 256 pub stbcnt: ::c_long, 257 pub tai: ::c_int, 258 pub __padding: [::c_int; 11], 259 } 260 261 pub struct ntptimeval { 262 pub time: ::timeval, 263 pub maxerror: ::c_long, 264 pub esterror: ::c_long, 265 } 266 } 267 268 s_no_extra_traits! { 269 pub struct sysinfo { 270 pub uptime: ::c_ulong, 271 pub loads: [::c_ulong; 3], 272 pub totalram: ::c_ulong, 273 pub freeram: ::c_ulong, 274 pub sharedram: ::c_ulong, 275 pub bufferram: ::c_ulong, 276 pub totalswap: ::c_ulong, 277 pub freeswap: ::c_ulong, 278 pub procs: ::c_ushort, 279 pub pad: ::c_ushort, 280 pub totalhigh: ::c_ulong, 281 pub freehigh: ::c_ulong, 282 pub mem_unit: ::c_uint, 283 pub __reserved: [::c_char; 256], 284 } 285 286 // FIXME: musl added paddings and adjusted 287 // layout in 1.2.0 but our CI is still 1.1.24. 288 // So, I'm leaving some fields as cfg for now. 289 // ref. https://github.com/bminor/musl/commit/ 290 // 1e7f0fcd7ff2096904fd93a2ee6d12a2392be392 291 // 292 // OpenHarmony uses the musl 1.2 layout. 293 pub struct utmpx { 294 pub ut_type: ::c_short, 295 __ut_pad1: ::c_short, 296 pub ut_pid: ::pid_t, 297 pub ut_line: [::c_char; 32], 298 pub ut_id: [::c_char; 4], 299 pub ut_user: [::c_char; 32], 300 pub ut_host: [::c_char; 256], 301 pub ut_exit: __exit_status, 302 303 #[cfg(target_env = "musl")] 304 pub ut_session: ::c_long, 305 306 #[cfg(target_env = "ohos")] 307 #[cfg(target_endian = "little")] 308 pub ut_session: ::c_int, 309 #[cfg(target_env = "ohos")] 310 #[cfg(target_endian = "little")] 311 __ut_pad2: ::c_int, 312 313 #[cfg(target_env = "ohos")] 314 #[cfg(not(target_endian = "little"))] 315 __ut_pad2: ::c_int, 316 #[cfg(target_env = "ohos")] 317 #[cfg(not(target_endian = "little"))] 318 pub ut_session: ::c_int, 319 320 pub ut_tv: ::timeval, 321 pub ut_addr_v6: [::c_uint; 4], 322 __unused: [::c_char; 20], 323 } 324 } 325 326 cfg_if! { 327 if #[cfg(feature = "extra_traits")] { 328 impl PartialEq for sysinfo { 329 fn eq(&self, other: &sysinfo) -> bool { 330 self.uptime == other.uptime 331 && self.loads == other.loads 332 && self.totalram == other.totalram 333 && self.freeram == other.freeram 334 && self.sharedram == other.sharedram 335 && self.bufferram == other.bufferram 336 && self.totalswap == other.totalswap 337 && self.freeswap == other.freeswap 338 && self.procs == other.procs 339 && self.pad == other.pad 340 && self.totalhigh == other.totalhigh 341 && self.freehigh == other.freehigh 342 && self.mem_unit == other.mem_unit 343 && self 344 .__reserved 345 .iter() 346 .zip(other.__reserved.iter()) 347 .all(|(a,b)| a == b) 348 } 349 } 350 351 impl Eq for sysinfo {} 352 353 impl ::fmt::Debug for sysinfo { 354 fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result { 355 f.debug_struct("sysinfo") 356 .field("uptime", &self.uptime) 357 .field("loads", &self.loads) 358 .field("totalram", &self.totalram) 359 .field("freeram", &self.freeram) 360 .field("sharedram", &self.sharedram) 361 .field("bufferram", &self.bufferram) 362 .field("totalswap", &self.totalswap) 363 .field("freeswap", &self.freeswap) 364 .field("procs", &self.procs) 365 .field("pad", &self.pad) 366 .field("totalhigh", &self.totalhigh) 367 .field("freehigh", &self.freehigh) 368 .field("mem_unit", &self.mem_unit) 369 // FIXME: .field("__reserved", &self.__reserved) 370 .finish() 371 } 372 } 373 374 impl ::hash::Hash for sysinfo { 375 fn hash<H: ::hash::Hasher>(&self, state: &mut H) { 376 self.uptime.hash(state); 377 self.loads.hash(state); 378 self.totalram.hash(state); 379 self.freeram.hash(state); 380 self.sharedram.hash(state); 381 self.bufferram.hash(state); 382 self.totalswap.hash(state); 383 self.freeswap.hash(state); 384 self.procs.hash(state); 385 self.pad.hash(state); 386 self.totalhigh.hash(state); 387 self.freehigh.hash(state); 388 self.mem_unit.hash(state); 389 self.__reserved.hash(state); 390 } 391 } 392 393 impl PartialEq for utmpx { 394 fn eq(&self, other: &utmpx) -> bool { 395 self.ut_type == other.ut_type 396 //&& self.__ut_pad1 == other.__ut_pad1 397 && self.ut_pid == other.ut_pid 398 && self.ut_line == other.ut_line 399 && self.ut_id == other.ut_id 400 && self.ut_user == other.ut_user 401 && self 402 .ut_host 403 .iter() 404 .zip(other.ut_host.iter()) 405 .all(|(a,b)| a == b) 406 && self.ut_exit == other.ut_exit 407 && self.ut_session == other.ut_session 408 //&& self.__ut_pad2 == other.__ut_pad2 409 && self.ut_tv == other.ut_tv 410 && self.ut_addr_v6 == other.ut_addr_v6 411 && self.__unused == other.__unused 412 } 413 } 414 415 impl Eq for utmpx {} 416 417 impl ::fmt::Debug for utmpx { 418 fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result { 419 f.debug_struct("utmpx") 420 .field("ut_type", &self.ut_type) 421 //.field("__ut_pad1", &self.__ut_pad1) 422 .field("ut_pid", &self.ut_pid) 423 .field("ut_line", &self.ut_line) 424 .field("ut_id", &self.ut_id) 425 .field("ut_user", &self.ut_user) 426 //FIXME: .field("ut_host", &self.ut_host) 427 .field("ut_exit", &self.ut_exit) 428 .field("ut_session", &self.ut_session) 429 //.field("__ut_pad2", &self.__ut_pad2) 430 .field("ut_tv", &self.ut_tv) 431 .field("ut_addr_v6", &self.ut_addr_v6) 432 .field("__unused", &self.__unused) 433 .finish() 434 } 435 } 436 437 impl ::hash::Hash for utmpx { 438 fn hash<H: ::hash::Hasher>(&self, state: &mut H) { 439 self.ut_type.hash(state); 440 //self.__ut_pad1.hash(state); 441 self.ut_pid.hash(state); 442 self.ut_line.hash(state); 443 self.ut_id.hash(state); 444 self.ut_user.hash(state); 445 self.ut_host.hash(state); 446 self.ut_exit.hash(state); 447 self.ut_session.hash(state); 448 //self.__ut_pad2.hash(state); 449 self.ut_tv.hash(state); 450 self.ut_addr_v6.hash(state); 451 self.__unused.hash(state); 452 } 453 } 454 } 455 } 456 457 // include/sys/mman.h 458 /* 459 * Huge page size encoding when MAP_HUGETLB is specified, and a huge page 460 * size other than the default is desired. See hugetlb_encode.h. 461 * All known huge page size encodings are provided here. It is the 462 * responsibility of the application to know which sizes are supported on 463 * the running system. See mmap(2) man page for details. 464 */ 465 pub const MAP_HUGE_SHIFT: ::c_int = 26; 466 pub const MAP_HUGE_MASK: ::c_int = 0x3f; 467 468 pub const MAP_HUGE_64KB: ::c_int = 16 << MAP_HUGE_SHIFT; 469 pub const MAP_HUGE_512KB: ::c_int = 19 << MAP_HUGE_SHIFT; 470 pub const MAP_HUGE_1MB: ::c_int = 20 << MAP_HUGE_SHIFT; 471 pub const MAP_HUGE_2MB: ::c_int = 21 << MAP_HUGE_SHIFT; 472 pub const MAP_HUGE_8MB: ::c_int = 23 << MAP_HUGE_SHIFT; 473 pub const MAP_HUGE_16MB: ::c_int = 24 << MAP_HUGE_SHIFT; 474 pub const MAP_HUGE_32MB: ::c_int = 25 << MAP_HUGE_SHIFT; 475 pub const MAP_HUGE_256MB: ::c_int = 28 << MAP_HUGE_SHIFT; 476 pub const MAP_HUGE_512MB: ::c_int = 29 << MAP_HUGE_SHIFT; 477 pub const MAP_HUGE_1GB: ::c_int = 30 << MAP_HUGE_SHIFT; 478 pub const MAP_HUGE_2GB: ::c_int = 31 << MAP_HUGE_SHIFT; 479 pub const MAP_HUGE_16GB: ::c_int = 34 << MAP_HUGE_SHIFT; 480 481 pub const MS_RMT_MASK: ::c_ulong = 0x02800051; 482 483 pub const SFD_CLOEXEC: ::c_int = 0x080000; 484 485 pub const NCCS: usize = 32; 486 487 pub const O_TRUNC: ::c_int = 512; 488 pub const O_NOATIME: ::c_int = 0o1000000; 489 pub const O_CLOEXEC: ::c_int = 0x80000; 490 pub const O_TMPFILE: ::c_int = 0o20000000 | O_DIRECTORY; 491 492 pub const EBFONT: ::c_int = 59; 493 pub const ENOSTR: ::c_int = 60; 494 pub const ENODATA: ::c_int = 61; 495 pub const ETIME: ::c_int = 62; 496 pub const ENOSR: ::c_int = 63; 497 pub const ENONET: ::c_int = 64; 498 pub const ENOPKG: ::c_int = 65; 499 pub const EREMOTE: ::c_int = 66; 500 pub const ENOLINK: ::c_int = 67; 501 pub const EADV: ::c_int = 68; 502 pub const ESRMNT: ::c_int = 69; 503 pub const ECOMM: ::c_int = 70; 504 pub const EPROTO: ::c_int = 71; 505 pub const EDOTDOT: ::c_int = 73; 506 507 pub const F_RDLCK: ::c_int = 0; 508 pub const F_WRLCK: ::c_int = 1; 509 pub const F_UNLCK: ::c_int = 2; 510 511 pub const SA_NODEFER: ::c_int = 0x40000000; 512 pub const SA_RESETHAND: ::c_int = 0x80000000; 513 pub const SA_RESTART: ::c_int = 0x10000000; 514 pub const SA_NOCLDSTOP: ::c_int = 0x00000001; 515 516 pub const EPOLL_CLOEXEC: ::c_int = 0x80000; 517 518 pub const EFD_CLOEXEC: ::c_int = 0x80000; 519 520 pub const BUFSIZ: ::c_uint = 1024; 521 pub const TMP_MAX: ::c_uint = 10000; 522 pub const FOPEN_MAX: ::c_uint = 1000; 523 pub const FILENAME_MAX: ::c_uint = 4096; 524 pub const O_PATH: ::c_int = 0o10000000; 525 pub const O_EXEC: ::c_int = 0o10000000; 526 pub const O_SEARCH: ::c_int = 0o10000000; 527 pub const O_ACCMODE: ::c_int = 0o10000003; 528 pub const O_NDELAY: ::c_int = O_NONBLOCK; 529 pub const NI_MAXHOST: ::socklen_t = 255; 530 pub const PTHREAD_STACK_MIN: ::size_t = 2048; 531 532 pub const POSIX_MADV_DONTNEED: ::c_int = 4; 533 534 pub const MAP_ANONYMOUS: ::c_int = MAP_ANON; 535 536 pub const SOCK_DCCP: ::c_int = 6; 537 pub const SOCK_PACKET: ::c_int = 10; 538 539 pub const SOMAXCONN: ::c_int = 128; 540 541 #[deprecated(since = "0.2.55", note = "Use SIGSYS instead")] 542 pub const SIGUNUSED: ::c_int = ::SIGSYS; 543 544 pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4; 545 pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4; 546 pub const __SIZEOF_PTHREAD_RWLOCKATTR_T: usize = 8; 547 pub const __SIZEOF_PTHREAD_BARRIERATTR_T: usize = 4; 548 549 pub const CPU_SETSIZE: ::c_int = 128; 550 551 pub const PTRACE_TRACEME: ::c_int = 0; 552 pub const PTRACE_PEEKTEXT: ::c_int = 1; 553 pub const PTRACE_PEEKDATA: ::c_int = 2; 554 pub const PTRACE_PEEKUSER: ::c_int = 3; 555 pub const PTRACE_POKETEXT: ::c_int = 4; 556 pub const PTRACE_POKEDATA: ::c_int = 5; 557 pub const PTRACE_POKEUSER: ::c_int = 6; 558 pub const PTRACE_CONT: ::c_int = 7; 559 pub const PTRACE_KILL: ::c_int = 8; 560 pub const PTRACE_SINGLESTEP: ::c_int = 9; 561 pub const PTRACE_GETREGS: ::c_int = 12; 562 pub const PTRACE_SETREGS: ::c_int = 13; 563 pub const PTRACE_GETFPREGS: ::c_int = 14; 564 pub const PTRACE_SETFPREGS: ::c_int = 15; 565 pub const PTRACE_ATTACH: ::c_int = 16; 566 pub const PTRACE_DETACH: ::c_int = 17; 567 pub const PTRACE_GETFPXREGS: ::c_int = 18; 568 pub const PTRACE_SETFPXREGS: ::c_int = 19; 569 pub const PTRACE_SYSCALL: ::c_int = 24; 570 pub const PTRACE_SETOPTIONS: ::c_int = 0x4200; 571 pub const PTRACE_GETEVENTMSG: ::c_int = 0x4201; 572 pub const PTRACE_GETSIGINFO: ::c_int = 0x4202; 573 pub const PTRACE_SETSIGINFO: ::c_int = 0x4203; 574 pub const PTRACE_GETREGSET: ::c_int = 0x4204; 575 pub const PTRACE_SETREGSET: ::c_int = 0x4205; 576 pub const PTRACE_SEIZE: ::c_int = 0x4206; 577 pub const PTRACE_INTERRUPT: ::c_int = 0x4207; 578 pub const PTRACE_LISTEN: ::c_int = 0x4208; 579 pub const PTRACE_PEEKSIGINFO: ::c_int = 0x4209; 580 581 pub const FAN_MARK_INODE: ::c_uint = 0x0000_0000; 582 pub const FAN_MARK_MOUNT: ::c_uint = 0x0000_0010; 583 // NOTE: FAN_MARK_FILESYSTEM requires Linux Kernel >= 4.20.0 584 pub const FAN_MARK_FILESYSTEM: ::c_uint = 0x0000_0100; 585 586 pub const AF_IB: ::c_int = 27; 587 pub const AF_MPLS: ::c_int = 28; 588 pub const AF_NFC: ::c_int = 39; 589 pub const AF_VSOCK: ::c_int = 40; 590 pub const AF_XDP: ::c_int = 44; 591 pub const PF_IB: ::c_int = AF_IB; 592 pub const PF_MPLS: ::c_int = AF_MPLS; 593 pub const PF_NFC: ::c_int = AF_NFC; 594 pub const PF_VSOCK: ::c_int = AF_VSOCK; 595 pub const PF_XDP: ::c_int = AF_XDP; 596 597 pub const EFD_NONBLOCK: ::c_int = ::O_NONBLOCK; 598 599 pub const SFD_NONBLOCK: ::c_int = ::O_NONBLOCK; 600 601 pub const PIDFD_NONBLOCK: ::c_uint = O_NONBLOCK as ::c_uint; 602 603 pub const TCSANOW: ::c_int = 0; 604 pub const TCSADRAIN: ::c_int = 1; 605 pub const TCSAFLUSH: ::c_int = 2; 606 607 pub const RTLD_GLOBAL: ::c_int = 0x100; 608 pub const RTLD_NOLOAD: ::c_int = 0x4; 609 610 pub const CLOCK_SGI_CYCLE: ::clockid_t = 10; 611 612 pub const B0: ::speed_t = 0o000000; 613 pub const B50: ::speed_t = 0o000001; 614 pub const B75: ::speed_t = 0o000002; 615 pub const B110: ::speed_t = 0o000003; 616 pub const B134: ::speed_t = 0o000004; 617 pub const B150: ::speed_t = 0o000005; 618 pub const B200: ::speed_t = 0o000006; 619 pub const B300: ::speed_t = 0o000007; 620 pub const B600: ::speed_t = 0o000010; 621 pub const B1200: ::speed_t = 0o000011; 622 pub const B1800: ::speed_t = 0o000012; 623 pub const B2400: ::speed_t = 0o000013; 624 pub const B4800: ::speed_t = 0o000014; 625 pub const B9600: ::speed_t = 0o000015; 626 pub const B19200: ::speed_t = 0o000016; 627 pub const B38400: ::speed_t = 0o000017; 628 pub const EXTA: ::speed_t = B19200; 629 pub const EXTB: ::speed_t = B38400; 630 631 pub const REG_OK: ::c_int = 0; 632 633 pub const PRIO_PROCESS: ::c_int = 0; 634 pub const PRIO_PGRP: ::c_int = 1; 635 pub const PRIO_USER: ::c_int = 2; 636 637 pub const ADJ_OFFSET: ::c_uint = 0x0001; 638 pub const ADJ_FREQUENCY: ::c_uint = 0x0002; 639 pub const ADJ_MAXERROR: ::c_uint = 0x0004; 640 pub const ADJ_ESTERROR: ::c_uint = 0x0008; 641 pub const ADJ_STATUS: ::c_uint = 0x0010; 642 pub const ADJ_TIMECONST: ::c_uint = 0x0020; 643 pub const ADJ_TAI: ::c_uint = 0x0080; 644 pub const ADJ_SETOFFSET: ::c_uint = 0x0100; 645 pub const ADJ_MICRO: ::c_uint = 0x1000; 646 pub const ADJ_NANO: ::c_uint = 0x2000; 647 pub const ADJ_TICK: ::c_uint = 0x4000; 648 pub const ADJ_OFFSET_SINGLESHOT: ::c_uint = 0x8001; 649 pub const ADJ_OFFSET_SS_READ: ::c_uint = 0xa001; 650 pub const MOD_OFFSET: ::c_uint = ADJ_OFFSET; 651 pub const MOD_FREQUENCY: ::c_uint = ADJ_FREQUENCY; 652 pub const MOD_MAXERROR: ::c_uint = ADJ_MAXERROR; 653 pub const MOD_ESTERROR: ::c_uint = ADJ_ESTERROR; 654 pub const MOD_STATUS: ::c_uint = ADJ_STATUS; 655 pub const MOD_TIMECONST: ::c_uint = ADJ_TIMECONST; 656 pub const MOD_CLKB: ::c_uint = ADJ_TICK; 657 pub const MOD_CLKA: ::c_uint = ADJ_OFFSET_SINGLESHOT; 658 pub const MOD_TAI: ::c_uint = ADJ_TAI; 659 pub const MOD_MICRO: ::c_uint = ADJ_MICRO; 660 pub const MOD_NANO: ::c_uint = ADJ_NANO; 661 pub const STA_PLL: ::c_int = 0x0001; 662 pub const STA_PPSFREQ: ::c_int = 0x0002; 663 pub const STA_PPSTIME: ::c_int = 0x0004; 664 pub const STA_FLL: ::c_int = 0x0008; 665 pub const STA_INS: ::c_int = 0x0010; 666 pub const STA_DEL: ::c_int = 0x0020; 667 pub const STA_UNSYNC: ::c_int = 0x0040; 668 pub const STA_FREQHOLD: ::c_int = 0x0080; 669 pub const STA_PPSSIGNAL: ::c_int = 0x0100; 670 pub const STA_PPSJITTER: ::c_int = 0x0200; 671 pub const STA_PPSWANDER: ::c_int = 0x0400; 672 pub const STA_PPSERROR: ::c_int = 0x0800; 673 pub const STA_CLOCKERR: ::c_int = 0x1000; 674 pub const STA_NANO: ::c_int = 0x2000; 675 pub const STA_MODE: ::c_int = 0x4000; 676 pub const STA_CLK: ::c_int = 0x8000; 677 pub const STA_RONLY: ::c_int = STA_PPSSIGNAL 678 | STA_PPSJITTER 679 | STA_PPSWANDER 680 | STA_PPSERROR 681 | STA_CLOCKERR 682 | STA_NANO 683 | STA_MODE 684 | STA_CLK; 685 686 pub const TIME_OK: ::c_int = 0; 687 pub const TIME_INS: ::c_int = 1; 688 pub const TIME_DEL: ::c_int = 2; 689 pub const TIME_OOP: ::c_int = 3; 690 pub const TIME_WAIT: ::c_int = 4; 691 pub const TIME_ERROR: ::c_int = 5; 692 pub const TIME_BAD: ::c_int = TIME_ERROR; 693 pub const MAXTC: ::c_long = 6; 694 695 cfg_if! { 696 if #[cfg(target_arch = "s390x")] { 697 pub const POSIX_FADV_DONTNEED: ::c_int = 6; 698 pub const POSIX_FADV_NOREUSE: ::c_int = 7; 699 } else { 700 pub const POSIX_FADV_DONTNEED: ::c_int = 4; 701 pub const POSIX_FADV_NOREUSE: ::c_int = 5; 702 } 703 } 704 705 extern "C" { 706 pub fn sendmmsg( 707 sockfd: ::c_int, 708 msgvec: *mut ::mmsghdr, 709 vlen: ::c_uint, 710 flags: ::c_uint, 711 ) -> ::c_int; 712 pub fn recvmmsg( 713 sockfd: ::c_int, 714 msgvec: *mut ::mmsghdr, 715 vlen: ::c_uint, 716 flags: ::c_uint, 717 timeout: *mut ::timespec, 718 ) -> ::c_int; 719 720 pub fn getrlimit(resource: ::c_int, rlim: *mut ::rlimit) -> ::c_int; 721 pub fn setrlimit(resource: ::c_int, rlim: *const ::rlimit) -> ::c_int; 722 pub fn prlimit( 723 pid: ::pid_t, 724 resource: ::c_int, 725 new_limit: *const ::rlimit, 726 old_limit: *mut ::rlimit, 727 ) -> ::c_int; 728 pub fn ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int; 729 //pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::c_void) -> ::c_int; 730 pub fn ptrace(request: ::c_int, ...) -> ::c_long; 731 pub fn getpriority(which: ::c_int, who: ::id_t) -> ::c_int; 732 pub fn setpriority(which: ::c_int, who: ::id_t, prio: ::c_int) -> ::c_int; 733 // Musl targets need the `mask` argument of `fanotify_mark` be specified 734 // `::c_ulonglong` instead of `u64` or there will be a type mismatch between 735 // `long long unsigned int` and the expected `uint64_t`. 736 pub fn fanotify_mark( 737 fd: ::c_int, 738 flags: ::c_uint, 739 mask: ::c_ulonglong, 740 dirfd: ::c_int, 741 path: *const ::c_char, 742 ) -> ::c_int; 743 pub fn getauxval(type_: ::c_ulong) -> ::c_ulong; 744 745 // Added in `musl` 1.1.20 746 pub fn explicit_bzero(s: *mut ::c_void, len: ::size_t); 747 // Added in `musl` 1.2.2 748 pub fn reallocarray(ptr: *mut ::c_void, nmemb: ::size_t, size: ::size_t) -> *mut ::c_void; 749 750 pub fn adjtimex(buf: *mut ::timex) -> ::c_int; 751 pub fn clock_adjtime(clk_id: ::clockid_t, buf: *mut ::timex) -> ::c_int; 752 753 pub fn ctermid(s: *mut ::c_char) -> *mut ::c_char; 754 755 pub fn memfd_create(name: *const ::c_char, flags: ::c_uint) -> ::c_int; 756 pub fn mlock2(addr: *const ::c_void, len: ::size_t, flags: ::c_uint) -> ::c_int; 757 pub fn malloc_usable_size(ptr: *mut ::c_void) -> ::size_t; 758 759 pub fn euidaccess(pathname: *const ::c_char, mode: ::c_int) -> ::c_int; 760 pub fn eaccess(pathname: *const ::c_char, mode: ::c_int) -> ::c_int; 761 762 pub fn asctime_r(tm: *const ::tm, buf: *mut ::c_char) -> *mut ::c_char; 763 764 pub fn strftime( 765 s: *mut ::c_char, 766 max: ::size_t, 767 format: *const ::c_char, 768 tm: *const ::tm, 769 ) -> ::size_t; 770 pub fn strptime(s: *const ::c_char, format: *const ::c_char, tm: *mut ::tm) -> *mut ::c_char; 771 772 pub fn dirname(path: *mut ::c_char) -> *mut ::c_char; 773 pub fn basename(path: *mut ::c_char) -> *mut ::c_char; 774 } 775 776 // Alias <foo> to <foo>64 to mimic glibc's LFS64 support 777 mod lfs64; 778 pub use self::lfs64::*; 779 780 cfg_if! { 781 if #[cfg(any(target_arch = "x86_64", 782 target_arch = "aarch64", 783 target_arch = "mips64", 784 target_arch = "powerpc64", 785 target_arch = "s390x", 786 target_arch = "riscv64"))] { 787 mod b64; 788 pub use self::b64::*; 789 } else if #[cfg(any(target_arch = "x86", 790 target_arch = "mips", 791 target_arch = "powerpc", 792 target_arch = "hexagon", 793 target_arch = "riscv32", 794 target_arch = "arm"))] { 795 mod b32; 796 pub use self::b32::*; 797 } else { } 798 } 799