1pub type off_t = i64; 2pub type useconds_t = u32; 3pub type blkcnt_t = i64; 4pub type socklen_t = u32; 5pub type sa_family_t = u8; 6pub type pthread_t = ::uintptr_t; 7pub type nfds_t = ::c_uint; 8pub type regoff_t = off_t; 9 10s! { 11 pub struct sockaddr { 12 pub sa_len: u8, 13 pub sa_family: sa_family_t, 14 pub sa_data: [::c_char; 14], 15 } 16 17 pub struct sockaddr_in6 { 18 pub sin6_len: u8, 19 pub sin6_family: sa_family_t, 20 pub sin6_port: ::in_port_t, 21 pub sin6_flowinfo: u32, 22 pub sin6_addr: ::in6_addr, 23 pub sin6_scope_id: u32, 24 } 25 26 pub struct passwd { 27 pub pw_name: *mut ::c_char, 28 pub pw_passwd: *mut ::c_char, 29 pub pw_uid: ::uid_t, 30 pub pw_gid: ::gid_t, 31 pub pw_change: ::time_t, 32 pub pw_class: *mut ::c_char, 33 pub pw_gecos: *mut ::c_char, 34 pub pw_dir: *mut ::c_char, 35 pub pw_shell: *mut ::c_char, 36 pub pw_expire: ::time_t, 37 38 #[cfg(not(any(target_os = "macos", 39 target_os = "ios", 40 target_os = "tvos", 41 target_os = "watchos", 42 target_os = "netbsd", 43 target_os = "openbsd")))] 44 pub pw_fields: ::c_int, 45 } 46 47 pub struct ifaddrs { 48 pub ifa_next: *mut ifaddrs, 49 pub ifa_name: *mut ::c_char, 50 pub ifa_flags: ::c_uint, 51 pub ifa_addr: *mut ::sockaddr, 52 pub ifa_netmask: *mut ::sockaddr, 53 pub ifa_dstaddr: *mut ::sockaddr, 54 pub ifa_data: *mut ::c_void, 55 #[cfg(target_os = "netbsd")] 56 pub ifa_addrflags: ::c_uint 57 } 58 59 pub struct fd_set { 60 #[cfg(all(target_pointer_width = "64", 61 any(target_os = "freebsd", target_os = "dragonfly")))] 62 fds_bits: [i64; FD_SETSIZE / 64], 63 #[cfg(not(all(target_pointer_width = "64", 64 any(target_os = "freebsd", target_os = "dragonfly"))))] 65 fds_bits: [i32; FD_SETSIZE / 32], 66 } 67 68 pub struct tm { 69 pub tm_sec: ::c_int, 70 pub tm_min: ::c_int, 71 pub tm_hour: ::c_int, 72 pub tm_mday: ::c_int, 73 pub tm_mon: ::c_int, 74 pub tm_year: ::c_int, 75 pub tm_wday: ::c_int, 76 pub tm_yday: ::c_int, 77 pub tm_isdst: ::c_int, 78 pub tm_gmtoff: ::c_long, 79 pub tm_zone: *mut ::c_char, 80 } 81 82 pub struct msghdr { 83 pub msg_name: *mut ::c_void, 84 pub msg_namelen: ::socklen_t, 85 pub msg_iov: *mut ::iovec, 86 pub msg_iovlen: ::c_int, 87 pub msg_control: *mut ::c_void, 88 pub msg_controllen: ::socklen_t, 89 pub msg_flags: ::c_int, 90 } 91 92 pub struct cmsghdr { 93 pub cmsg_len: ::socklen_t, 94 pub cmsg_level: ::c_int, 95 pub cmsg_type: ::c_int, 96 } 97 98 pub struct fsid_t { 99 __fsid_val: [i32; 2], 100 } 101 102 pub struct if_nameindex { 103 pub if_index: ::c_uint, 104 pub if_name: *mut ::c_char, 105 } 106 107 pub struct regex_t { 108 __re_magic: ::c_int, 109 __re_nsub: ::size_t, 110 __re_endp: *const ::c_char, 111 __re_g: *mut ::c_void, 112 } 113 114 pub struct regmatch_t { 115 pub rm_so: regoff_t, 116 pub rm_eo: regoff_t, 117 } 118 119 pub struct option { 120 pub name: *const ::c_char, 121 pub has_arg: ::c_int, 122 pub flag: *mut ::c_int, 123 pub val: ::c_int, 124 } 125} 126 127s_no_extra_traits! { 128 pub struct sockaddr_un { 129 pub sun_len: u8, 130 pub sun_family: sa_family_t, 131 pub sun_path: [c_char; 104] 132 } 133 134 pub struct utsname { 135 #[cfg(not(target_os = "dragonfly"))] 136 pub sysname: [::c_char; 256], 137 #[cfg(target_os = "dragonfly")] 138 pub sysname: [::c_char; 32], 139 #[cfg(not(target_os = "dragonfly"))] 140 pub nodename: [::c_char; 256], 141 #[cfg(target_os = "dragonfly")] 142 pub nodename: [::c_char; 32], 143 #[cfg(not(target_os = "dragonfly"))] 144 pub release: [::c_char; 256], 145 #[cfg(target_os = "dragonfly")] 146 pub release: [::c_char; 32], 147 #[cfg(not(target_os = "dragonfly"))] 148 pub version: [::c_char; 256], 149 #[cfg(target_os = "dragonfly")] 150 pub version: [::c_char; 32], 151 #[cfg(not(target_os = "dragonfly"))] 152 pub machine: [::c_char; 256], 153 #[cfg(target_os = "dragonfly")] 154 pub machine: [::c_char; 32], 155 } 156 157} 158 159cfg_if! { 160 if #[cfg(feature = "extra_traits")] { 161 impl PartialEq for sockaddr_un { 162 fn eq(&self, other: &sockaddr_un) -> bool { 163 self.sun_len == other.sun_len 164 && self.sun_family == other.sun_family 165 && self 166 .sun_path 167 .iter() 168 .zip(other.sun_path.iter()) 169 .all(|(a,b)| a == b) 170 } 171 } 172 173 impl Eq for sockaddr_un {} 174 175 impl ::fmt::Debug for sockaddr_un { 176 fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result { 177 f.debug_struct("sockaddr_un") 178 .field("sun_len", &self.sun_len) 179 .field("sun_family", &self.sun_family) 180 // FIXME: .field("sun_path", &self.sun_path) 181 .finish() 182 } 183 } 184 185 impl ::hash::Hash for sockaddr_un { 186 fn hash<H: ::hash::Hasher>(&self, state: &mut H) { 187 self.sun_len.hash(state); 188 self.sun_family.hash(state); 189 self.sun_path.hash(state); 190 } 191 } 192 193 impl PartialEq for utsname { 194 fn eq(&self, other: &utsname) -> bool { 195 self.sysname 196 .iter() 197 .zip(other.sysname.iter()) 198 .all(|(a,b)| a == b) 199 && self 200 .nodename 201 .iter() 202 .zip(other.nodename.iter()) 203 .all(|(a,b)| a == b) 204 && self 205 .release 206 .iter() 207 .zip(other.release.iter()) 208 .all(|(a,b)| a == b) 209 && self 210 .version 211 .iter() 212 .zip(other.version.iter()) 213 .all(|(a,b)| a == b) 214 && self 215 .machine 216 .iter() 217 .zip(other.machine.iter()) 218 .all(|(a,b)| a == b) 219 } 220 } 221 222 impl Eq for utsname {} 223 224 impl ::fmt::Debug for utsname { 225 fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result { 226 f.debug_struct("utsname") 227 // FIXME: .field("sysname", &self.sysname) 228 // FIXME: .field("nodename", &self.nodename) 229 // FIXME: .field("release", &self.release) 230 // FIXME: .field("version", &self.version) 231 // FIXME: .field("machine", &self.machine) 232 .finish() 233 } 234 } 235 236 impl ::hash::Hash for utsname { 237 fn hash<H: ::hash::Hasher>(&self, state: &mut H) { 238 self.sysname.hash(state); 239 self.nodename.hash(state); 240 self.release.hash(state); 241 self.version.hash(state); 242 self.machine.hash(state); 243 } 244 } 245 } 246} 247 248pub const LC_ALL: ::c_int = 0; 249pub const LC_COLLATE: ::c_int = 1; 250pub const LC_CTYPE: ::c_int = 2; 251pub const LC_MONETARY: ::c_int = 3; 252pub const LC_NUMERIC: ::c_int = 4; 253pub const LC_TIME: ::c_int = 5; 254pub const LC_MESSAGES: ::c_int = 6; 255 256pub const FIOCLEX: ::c_ulong = 0x20006601; 257pub const FIONCLEX: ::c_ulong = 0x20006602; 258pub const FIONREAD: ::c_ulong = 0x4004667f; 259pub const FIONBIO: ::c_ulong = 0x8004667e; 260pub const FIOASYNC: ::c_ulong = 0x8004667d; 261pub const FIOSETOWN: ::c_ulong = 0x8004667c; 262pub const FIOGETOWN: ::c_ulong = 0x4004667b; 263 264pub const PATH_MAX: ::c_int = 1024; 265pub const MAXPATHLEN: ::c_int = PATH_MAX; 266 267pub const IOV_MAX: ::c_int = 1024; 268 269pub const SA_ONSTACK: ::c_int = 0x0001; 270pub const SA_SIGINFO: ::c_int = 0x0040; 271pub const SA_RESTART: ::c_int = 0x0002; 272pub const SA_RESETHAND: ::c_int = 0x0004; 273pub const SA_NOCLDSTOP: ::c_int = 0x0008; 274pub const SA_NODEFER: ::c_int = 0x0010; 275pub const SA_NOCLDWAIT: ::c_int = 0x0020; 276 277pub const SS_ONSTACK: ::c_int = 1; 278pub const SS_DISABLE: ::c_int = 4; 279 280pub const SIGCHLD: ::c_int = 20; 281pub const SIGBUS: ::c_int = 10; 282pub const SIGUSR1: ::c_int = 30; 283pub const SIGUSR2: ::c_int = 31; 284pub const SIGCONT: ::c_int = 19; 285pub const SIGSTOP: ::c_int = 17; 286pub const SIGTSTP: ::c_int = 18; 287pub const SIGURG: ::c_int = 16; 288pub const SIGIO: ::c_int = 23; 289pub const SIGSYS: ::c_int = 12; 290pub const SIGTTIN: ::c_int = 21; 291pub const SIGTTOU: ::c_int = 22; 292pub const SIGXCPU: ::c_int = 24; 293pub const SIGXFSZ: ::c_int = 25; 294pub const SIGVTALRM: ::c_int = 26; 295pub const SIGPROF: ::c_int = 27; 296pub const SIGWINCH: ::c_int = 28; 297pub const SIGINFO: ::c_int = 29; 298 299pub const SIG_SETMASK: ::c_int = 3; 300pub const SIG_BLOCK: ::c_int = 0x1; 301pub const SIG_UNBLOCK: ::c_int = 0x2; 302 303pub const IP_TOS: ::c_int = 3; 304pub const IP_MULTICAST_IF: ::c_int = 9; 305pub const IP_MULTICAST_TTL: ::c_int = 10; 306pub const IP_MULTICAST_LOOP: ::c_int = 11; 307 308pub const IPV6_UNICAST_HOPS: ::c_int = 4; 309pub const IPV6_MULTICAST_IF: ::c_int = 9; 310pub const IPV6_MULTICAST_HOPS: ::c_int = 10; 311pub const IPV6_MULTICAST_LOOP: ::c_int = 11; 312pub const IPV6_V6ONLY: ::c_int = 27; 313 314pub const IPTOS_ECN_NOTECT: u8 = 0x00; 315pub const IPTOS_ECN_MASK: u8 = 0x03; 316pub const IPTOS_ECN_ECT1: u8 = 0x01; 317pub const IPTOS_ECN_ECT0: u8 = 0x02; 318pub const IPTOS_ECN_CE: u8 = 0x03; 319 320pub const ST_RDONLY: ::c_ulong = 1; 321 322pub const SCM_RIGHTS: ::c_int = 0x01; 323 324pub const NCCS: usize = 20; 325 326pub const O_ACCMODE: ::c_int = 0x3; 327pub const O_RDONLY: ::c_int = 0; 328pub const O_WRONLY: ::c_int = 1; 329pub const O_RDWR: ::c_int = 2; 330pub const O_APPEND: ::c_int = 8; 331pub const O_CREAT: ::c_int = 512; 332pub const O_TRUNC: ::c_int = 1024; 333pub const O_EXCL: ::c_int = 2048; 334pub const O_ASYNC: ::c_int = 0x40; 335pub const O_SYNC: ::c_int = 0x80; 336pub const O_NONBLOCK: ::c_int = 0x4; 337pub const O_NOFOLLOW: ::c_int = 0x100; 338pub const O_SHLOCK: ::c_int = 0x10; 339pub const O_EXLOCK: ::c_int = 0x20; 340pub const O_FSYNC: ::c_int = O_SYNC; 341pub const O_NDELAY: ::c_int = O_NONBLOCK; 342 343pub const F_GETOWN: ::c_int = 5; 344pub const F_SETOWN: ::c_int = 6; 345 346pub const F_RDLCK: ::c_short = 1; 347pub const F_UNLCK: ::c_short = 2; 348pub const F_WRLCK: ::c_short = 3; 349 350pub const MNT_RDONLY: ::c_int = 0x00000001; 351pub const MNT_SYNCHRONOUS: ::c_int = 0x00000002; 352pub const MNT_NOEXEC: ::c_int = 0x00000004; 353pub const MNT_NOSUID: ::c_int = 0x00000008; 354pub const MNT_ASYNC: ::c_int = 0x00000040; 355pub const MNT_EXPORTED: ::c_int = 0x00000100; 356pub const MNT_UPDATE: ::c_int = 0x00010000; 357pub const MNT_RELOAD: ::c_int = 0x00040000; 358pub const MNT_FORCE: ::c_int = 0x00080000; 359 360pub const Q_SYNC: ::c_int = 0x600; 361pub const Q_QUOTAON: ::c_int = 0x100; 362pub const Q_QUOTAOFF: ::c_int = 0x200; 363 364pub const TCIOFF: ::c_int = 3; 365pub const TCION: ::c_int = 4; 366pub const TCOOFF: ::c_int = 1; 367pub const TCOON: ::c_int = 2; 368pub const TCIFLUSH: ::c_int = 1; 369pub const TCOFLUSH: ::c_int = 2; 370pub const TCIOFLUSH: ::c_int = 3; 371pub const TCSANOW: ::c_int = 0; 372pub const TCSADRAIN: ::c_int = 1; 373pub const TCSAFLUSH: ::c_int = 2; 374pub const VEOF: usize = 0; 375pub const VEOL: usize = 1; 376pub const VEOL2: usize = 2; 377pub const VERASE: usize = 3; 378pub const VWERASE: usize = 4; 379pub const VKILL: usize = 5; 380pub const VREPRINT: usize = 6; 381pub const VINTR: usize = 8; 382pub const VQUIT: usize = 9; 383pub const VSUSP: usize = 10; 384pub const VDSUSP: usize = 11; 385pub const VSTART: usize = 12; 386pub const VSTOP: usize = 13; 387pub const VLNEXT: usize = 14; 388pub const VDISCARD: usize = 15; 389pub const VMIN: usize = 16; 390pub const VTIME: usize = 17; 391pub const VSTATUS: usize = 18; 392pub const _POSIX_VDISABLE: ::cc_t = 0xff; 393pub const IGNBRK: ::tcflag_t = 0x00000001; 394pub const BRKINT: ::tcflag_t = 0x00000002; 395pub const IGNPAR: ::tcflag_t = 0x00000004; 396pub const PARMRK: ::tcflag_t = 0x00000008; 397pub const INPCK: ::tcflag_t = 0x00000010; 398pub const ISTRIP: ::tcflag_t = 0x00000020; 399pub const INLCR: ::tcflag_t = 0x00000040; 400pub const IGNCR: ::tcflag_t = 0x00000080; 401pub const ICRNL: ::tcflag_t = 0x00000100; 402pub const IXON: ::tcflag_t = 0x00000200; 403pub const IXOFF: ::tcflag_t = 0x00000400; 404pub const IXANY: ::tcflag_t = 0x00000800; 405pub const IMAXBEL: ::tcflag_t = 0x00002000; 406pub const OPOST: ::tcflag_t = 0x1; 407pub const ONLCR: ::tcflag_t = 0x2; 408pub const OXTABS: ::tcflag_t = 0x4; 409pub const ONOEOT: ::tcflag_t = 0x8; 410pub const CIGNORE: ::tcflag_t = 0x00000001; 411pub const CSIZE: ::tcflag_t = 0x00000300; 412pub const CS5: ::tcflag_t = 0x00000000; 413pub const CS6: ::tcflag_t = 0x00000100; 414pub const CS7: ::tcflag_t = 0x00000200; 415pub const CS8: ::tcflag_t = 0x00000300; 416pub const CSTOPB: ::tcflag_t = 0x00000400; 417pub const CREAD: ::tcflag_t = 0x00000800; 418pub const PARENB: ::tcflag_t = 0x00001000; 419pub const PARODD: ::tcflag_t = 0x00002000; 420pub const HUPCL: ::tcflag_t = 0x00004000; 421pub const CLOCAL: ::tcflag_t = 0x00008000; 422pub const ECHOKE: ::tcflag_t = 0x00000001; 423pub const ECHOE: ::tcflag_t = 0x00000002; 424pub const ECHOK: ::tcflag_t = 0x00000004; 425pub const ECHO: ::tcflag_t = 0x00000008; 426pub const ECHONL: ::tcflag_t = 0x00000010; 427pub const ECHOPRT: ::tcflag_t = 0x00000020; 428pub const ECHOCTL: ::tcflag_t = 0x00000040; 429pub const ISIG: ::tcflag_t = 0x00000080; 430pub const ICANON: ::tcflag_t = 0x00000100; 431pub const ALTWERASE: ::tcflag_t = 0x00000200; 432pub const IEXTEN: ::tcflag_t = 0x00000400; 433pub const EXTPROC: ::tcflag_t = 0x00000800; 434pub const TOSTOP: ::tcflag_t = 0x00400000; 435pub const FLUSHO: ::tcflag_t = 0x00800000; 436pub const NOKERNINFO: ::tcflag_t = 0x02000000; 437pub const PENDIN: ::tcflag_t = 0x20000000; 438pub const NOFLSH: ::tcflag_t = 0x80000000; 439pub const MDMBUF: ::tcflag_t = 0x00100000; 440 441pub const WNOHANG: ::c_int = 0x00000001; 442pub const WUNTRACED: ::c_int = 0x00000002; 443 444pub const RTLD_LAZY: ::c_int = 0x1; 445pub const RTLD_NOW: ::c_int = 0x2; 446pub const RTLD_NEXT: *mut ::c_void = -1isize as *mut ::c_void; 447pub const RTLD_DEFAULT: *mut ::c_void = -2isize as *mut ::c_void; 448pub const RTLD_SELF: *mut ::c_void = -3isize as *mut ::c_void; 449 450pub const LOG_CRON: ::c_int = 9 << 3; 451pub const LOG_AUTHPRIV: ::c_int = 10 << 3; 452pub const LOG_FTP: ::c_int = 11 << 3; 453pub const LOG_PERROR: ::c_int = 0x20; 454 455pub const TCP_NODELAY: ::c_int = 1; 456pub const TCP_MAXSEG: ::c_int = 2; 457 458pub const PIPE_BUF: usize = 512; 459 460// si_code values for SIGBUS signal 461pub const BUS_ADRALN: ::c_int = 1; 462pub const BUS_ADRERR: ::c_int = 2; 463pub const BUS_OBJERR: ::c_int = 3; 464 465// si_code values for SIGCHLD signal 466pub const CLD_EXITED: ::c_int = 1; 467pub const CLD_KILLED: ::c_int = 2; 468pub const CLD_DUMPED: ::c_int = 3; 469pub const CLD_TRAPPED: ::c_int = 4; 470pub const CLD_STOPPED: ::c_int = 5; 471pub const CLD_CONTINUED: ::c_int = 6; 472 473pub const POLLIN: ::c_short = 0x1; 474pub const POLLPRI: ::c_short = 0x2; 475pub const POLLOUT: ::c_short = 0x4; 476pub const POLLERR: ::c_short = 0x8; 477pub const POLLHUP: ::c_short = 0x10; 478pub const POLLNVAL: ::c_short = 0x20; 479pub const POLLRDNORM: ::c_short = 0x040; 480pub const POLLWRNORM: ::c_short = 0x004; 481pub const POLLRDBAND: ::c_short = 0x080; 482pub const POLLWRBAND: ::c_short = 0x100; 483 484pub const BIOCGBLEN: ::c_ulong = 0x40044266; 485pub const BIOCSBLEN: ::c_ulong = 0xc0044266; 486pub const BIOCFLUSH: ::c_uint = 0x20004268; 487pub const BIOCPROMISC: ::c_uint = 0x20004269; 488pub const BIOCGDLT: ::c_ulong = 0x4004426a; 489pub const BIOCGETIF: ::c_ulong = 0x4020426b; 490pub const BIOCSETIF: ::c_ulong = 0x8020426c; 491pub const BIOCGSTATS: ::c_ulong = 0x4008426f; 492pub const BIOCIMMEDIATE: ::c_ulong = 0x80044270; 493pub const BIOCVERSION: ::c_ulong = 0x40044271; 494pub const BIOCGHDRCMPLT: ::c_ulong = 0x40044274; 495pub const BIOCSHDRCMPLT: ::c_ulong = 0x80044275; 496pub const SIOCGIFADDR: ::c_ulong = 0xc0206921; 497 498pub const REG_BASIC: ::c_int = 0o0000; 499pub const REG_EXTENDED: ::c_int = 0o0001; 500pub const REG_ICASE: ::c_int = 0o0002; 501pub const REG_NOSUB: ::c_int = 0o0004; 502pub const REG_NEWLINE: ::c_int = 0o0010; 503pub const REG_NOSPEC: ::c_int = 0o0020; 504pub const REG_PEND: ::c_int = 0o0040; 505pub const REG_DUMP: ::c_int = 0o0200; 506 507pub const REG_NOMATCH: ::c_int = 1; 508pub const REG_BADPAT: ::c_int = 2; 509pub const REG_ECOLLATE: ::c_int = 3; 510pub const REG_ECTYPE: ::c_int = 4; 511pub const REG_EESCAPE: ::c_int = 5; 512pub const REG_ESUBREG: ::c_int = 6; 513pub const REG_EBRACK: ::c_int = 7; 514pub const REG_EPAREN: ::c_int = 8; 515pub const REG_EBRACE: ::c_int = 9; 516pub const REG_BADBR: ::c_int = 10; 517pub const REG_ERANGE: ::c_int = 11; 518pub const REG_ESPACE: ::c_int = 12; 519pub const REG_BADRPT: ::c_int = 13; 520pub const REG_EMPTY: ::c_int = 14; 521pub const REG_ASSERT: ::c_int = 15; 522pub const REG_INVARG: ::c_int = 16; 523pub const REG_ATOI: ::c_int = 255; 524pub const REG_ITOA: ::c_int = 0o0400; 525 526pub const REG_NOTBOL: ::c_int = 0o00001; 527pub const REG_NOTEOL: ::c_int = 0o00002; 528pub const REG_STARTEND: ::c_int = 0o00004; 529pub const REG_TRACE: ::c_int = 0o00400; 530pub const REG_LARGE: ::c_int = 0o01000; 531pub const REG_BACKR: ::c_int = 0o02000; 532 533pub const TIOCCBRK: ::c_uint = 0x2000747a; 534pub const TIOCSBRK: ::c_uint = 0x2000747b; 535 536pub const PRIO_PROCESS: ::c_int = 0; 537pub const PRIO_PGRP: ::c_int = 1; 538pub const PRIO_USER: ::c_int = 2; 539 540pub const ITIMER_REAL: ::c_int = 0; 541pub const ITIMER_VIRTUAL: ::c_int = 1; 542pub const ITIMER_PROF: ::c_int = 2; 543 544f! { 545 pub fn CMSG_FIRSTHDR(mhdr: *const ::msghdr) -> *mut ::cmsghdr { 546 if (*mhdr).msg_controllen as usize >= ::mem::size_of::<::cmsghdr>() { 547 (*mhdr).msg_control as *mut ::cmsghdr 548 } else { 549 0 as *mut ::cmsghdr 550 } 551 } 552 553 pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () { 554 let bits = ::mem::size_of_val(&(*set).fds_bits[0]) * 8; 555 let fd = fd as usize; 556 (*set).fds_bits[fd / bits] &= !(1 << (fd % bits)); 557 return 558 } 559 560 pub fn FD_ISSET(fd: ::c_int, set: *const fd_set) -> bool { 561 let bits = ::mem::size_of_val(&(*set).fds_bits[0]) * 8; 562 let fd = fd as usize; 563 return ((*set).fds_bits[fd / bits] & (1 << (fd % bits))) != 0 564 } 565 566 pub fn FD_SET(fd: ::c_int, set: *mut fd_set) -> () { 567 let bits = ::mem::size_of_val(&(*set).fds_bits[0]) * 8; 568 let fd = fd as usize; 569 (*set).fds_bits[fd / bits] |= 1 << (fd % bits); 570 return 571 } 572 573 pub fn FD_ZERO(set: *mut fd_set) -> () { 574 for slot in (*set).fds_bits.iter_mut() { 575 *slot = 0; 576 } 577 } 578} 579 580safe_f! { 581 pub {const} fn WTERMSIG(status: ::c_int) -> ::c_int { 582 status & 0o177 583 } 584 585 pub {const} fn WIFEXITED(status: ::c_int) -> bool { 586 (status & 0o177) == 0 587 } 588 589 pub {const} fn WEXITSTATUS(status: ::c_int) -> ::c_int { 590 status >> 8 591 } 592 593 pub {const} fn WCOREDUMP(status: ::c_int) -> bool { 594 (status & 0o200) != 0 595 } 596 597 pub {const} fn QCMD(cmd: ::c_int, type_: ::c_int) -> ::c_int { 598 (cmd << 8) | (type_ & 0x00ff) 599 } 600} 601 602extern "C" { 603 #[cfg_attr( 604 all(target_os = "macos", target_arch = "x86"), 605 link_name = "getrlimit$UNIX2003" 606 )] 607 pub fn getrlimit(resource: ::c_int, rlim: *mut ::rlimit) -> ::c_int; 608 #[cfg_attr( 609 all(target_os = "macos", target_arch = "x86"), 610 link_name = "setrlimit$UNIX2003" 611 )] 612 pub fn setrlimit(resource: ::c_int, rlim: *const ::rlimit) -> ::c_int; 613 614 pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int; 615 pub fn abs(i: ::c_int) -> ::c_int; 616 pub fn labs(i: ::c_long) -> ::c_long; 617 #[cfg_attr( 618 all(target_os = "freebsd", any(freebsd12, freebsd11, freebsd10)), 619 link_name = "rand@FBSD_1.0" 620 )] 621 pub fn rand() -> ::c_int; 622 #[cfg_attr( 623 all(target_os = "freebsd", any(freebsd12, freebsd11, freebsd10)), 624 link_name = "srand@FBSD_1.0" 625 )] 626 pub fn srand(seed: ::c_uint); 627 628 pub fn getifaddrs(ifap: *mut *mut ::ifaddrs) -> ::c_int; 629 pub fn freeifaddrs(ifa: *mut ::ifaddrs); 630 pub fn setgroups(ngroups: ::c_int, ptr: *const ::gid_t) -> ::c_int; 631 pub fn ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int; 632 pub fn kqueue() -> ::c_int; 633 pub fn unmount(target: *const ::c_char, arg: ::c_int) -> ::c_int; 634 pub fn syscall(num: ::c_int, ...) -> ::c_int; 635 #[cfg_attr(target_os = "netbsd", link_name = "__getpwent50")] 636 pub fn getpwent() -> *mut passwd; 637 pub fn setpwent(); 638 pub fn endpwent(); 639 pub fn endgrent(); 640 pub fn getgrent() -> *mut ::group; 641 642 pub fn getprogname() -> *const ::c_char; 643 pub fn setprogname(name: *const ::c_char); 644 pub fn getloadavg(loadavg: *mut ::c_double, nelem: ::c_int) -> ::c_int; 645 pub fn if_nameindex() -> *mut if_nameindex; 646 pub fn if_freenameindex(ptr: *mut if_nameindex); 647 648 pub fn getpeereid(socket: ::c_int, euid: *mut ::uid_t, egid: *mut ::gid_t) -> ::c_int; 649 650 #[cfg_attr( 651 all(target_os = "macos", not(target_arch = "aarch64")), 652 link_name = "glob$INODE64" 653 )] 654 #[cfg_attr(target_os = "netbsd", link_name = "__glob30")] 655 #[cfg_attr( 656 all(target_os = "freebsd", any(freebsd11, freebsd10)), 657 link_name = "glob@FBSD_1.0" 658 )] 659 pub fn glob( 660 pattern: *const ::c_char, 661 flags: ::c_int, 662 errfunc: ::Option<extern "C" fn(epath: *const ::c_char, errno: ::c_int) -> ::c_int>, 663 pglob: *mut ::glob_t, 664 ) -> ::c_int; 665 #[cfg_attr(target_os = "netbsd", link_name = "__globfree30")] 666 #[cfg_attr( 667 all(target_os = "freebsd", any(freebsd11, freebsd10)), 668 link_name = "globfree@FBSD_1.0" 669 )] 670 pub fn globfree(pglob: *mut ::glob_t); 671 672 pub fn posix_madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int; 673 674 pub fn shm_unlink(name: *const ::c_char) -> ::c_int; 675 676 #[cfg_attr( 677 all(target_os = "macos", target_arch = "x86_64"), 678 link_name = "seekdir$INODE64" 679 )] 680 #[cfg_attr( 681 all(target_os = "macos", target_arch = "x86"), 682 link_name = "seekdir$INODE64$UNIX2003" 683 )] 684 pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long); 685 686 #[cfg_attr( 687 all(target_os = "macos", target_arch = "x86_64"), 688 link_name = "telldir$INODE64" 689 )] 690 #[cfg_attr( 691 all(target_os = "macos", target_arch = "x86"), 692 link_name = "telldir$INODE64$UNIX2003" 693 )] 694 pub fn telldir(dirp: *mut ::DIR) -> ::c_long; 695 pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int; 696 697 #[cfg_attr( 698 all(target_os = "macos", target_arch = "x86"), 699 link_name = "msync$UNIX2003" 700 )] 701 #[cfg_attr(target_os = "netbsd", link_name = "__msync13")] 702 pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int; 703 704 #[cfg_attr( 705 all(target_os = "macos", target_arch = "x86"), 706 link_name = "recvfrom$UNIX2003" 707 )] 708 pub fn recvfrom( 709 socket: ::c_int, 710 buf: *mut ::c_void, 711 len: ::size_t, 712 flags: ::c_int, 713 addr: *mut ::sockaddr, 714 addrlen: *mut ::socklen_t, 715 ) -> ::ssize_t; 716 pub fn mkstemps(template: *mut ::c_char, suffixlen: ::c_int) -> ::c_int; 717 #[cfg_attr(target_os = "netbsd", link_name = "__futimes50")] 718 pub fn futimes(fd: ::c_int, times: *const ::timeval) -> ::c_int; 719 pub fn nl_langinfo(item: ::nl_item) -> *mut ::c_char; 720 721 #[cfg_attr( 722 all(target_os = "macos", target_arch = "x86"), 723 link_name = "bind$UNIX2003" 724 )] 725 pub fn bind(socket: ::c_int, address: *const ::sockaddr, address_len: ::socklen_t) -> ::c_int; 726 727 #[cfg_attr( 728 all(target_os = "macos", target_arch = "x86"), 729 link_name = "writev$UNIX2003" 730 )] 731 pub fn writev(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int) -> ::ssize_t; 732 #[cfg_attr( 733 all(target_os = "macos", target_arch = "x86"), 734 link_name = "readv$UNIX2003" 735 )] 736 pub fn readv(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int) -> ::ssize_t; 737 738 #[cfg_attr( 739 all(target_os = "macos", target_arch = "x86"), 740 link_name = "sendmsg$UNIX2003" 741 )] 742 pub fn sendmsg(fd: ::c_int, msg: *const ::msghdr, flags: ::c_int) -> ::ssize_t; 743 #[cfg_attr( 744 all(target_os = "macos", target_arch = "x86"), 745 link_name = "recvmsg$UNIX2003" 746 )] 747 pub fn recvmsg(fd: ::c_int, msg: *mut ::msghdr, flags: ::c_int) -> ::ssize_t; 748 749 pub fn sync(); 750 pub fn getgrgid_r( 751 gid: ::gid_t, 752 grp: *mut ::group, 753 buf: *mut ::c_char, 754 buflen: ::size_t, 755 result: *mut *mut ::group, 756 ) -> ::c_int; 757 #[cfg_attr( 758 all(target_os = "macos", target_arch = "x86"), 759 link_name = "sigaltstack$UNIX2003" 760 )] 761 #[cfg_attr(target_os = "netbsd", link_name = "__sigaltstack14")] 762 pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int; 763 pub fn sem_close(sem: *mut sem_t) -> ::c_int; 764 pub fn getdtablesize() -> ::c_int; 765 pub fn getgrnam_r( 766 name: *const ::c_char, 767 grp: *mut ::group, 768 buf: *mut ::c_char, 769 buflen: ::size_t, 770 result: *mut *mut ::group, 771 ) -> ::c_int; 772 #[cfg_attr( 773 all(target_os = "macos", target_arch = "x86"), 774 link_name = "pthread_sigmask$UNIX2003" 775 )] 776 pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int; 777 pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t; 778 pub fn getgrnam(name: *const ::c_char) -> *mut ::group; 779 #[cfg_attr( 780 all(target_os = "macos", target_arch = "x86"), 781 link_name = "pthread_cancel$UNIX2003" 782 )] 783 pub fn pthread_cancel(thread: ::pthread_t) -> ::c_int; 784 pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int; 785 pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int; 786 pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int; 787 pub fn sem_unlink(name: *const ::c_char) -> ::c_int; 788 #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam_r50")] 789 pub fn getpwnam_r( 790 name: *const ::c_char, 791 pwd: *mut passwd, 792 buf: *mut ::c_char, 793 buflen: ::size_t, 794 result: *mut *mut passwd, 795 ) -> ::c_int; 796 #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid_r50")] 797 pub fn getpwuid_r( 798 uid: ::uid_t, 799 pwd: *mut passwd, 800 buf: *mut ::c_char, 801 buflen: ::size_t, 802 result: *mut *mut passwd, 803 ) -> ::c_int; 804 #[cfg_attr( 805 all(target_os = "macos", target_arch = "x86"), 806 link_name = "sigwait$UNIX2003" 807 )] 808 pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int; 809 pub fn pthread_atfork( 810 prepare: ::Option<unsafe extern "C" fn()>, 811 parent: ::Option<unsafe extern "C" fn()>, 812 child: ::Option<unsafe extern "C" fn()>, 813 ) -> ::c_int; 814 pub fn getgrgid(gid: ::gid_t) -> *mut ::group; 815 #[cfg_attr( 816 all(target_os = "macos", target_arch = "x86"), 817 link_name = "popen$UNIX2003" 818 )] 819 pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE; 820 pub fn faccessat( 821 dirfd: ::c_int, 822 pathname: *const ::c_char, 823 mode: ::c_int, 824 flags: ::c_int, 825 ) -> ::c_int; 826 pub fn pthread_create( 827 native: *mut ::pthread_t, 828 attr: *const ::pthread_attr_t, 829 f: extern "C" fn(*mut ::c_void) -> *mut ::c_void, 830 value: *mut ::c_void, 831 ) -> ::c_int; 832 pub fn acct(filename: *const ::c_char) -> ::c_int; 833 #[cfg_attr( 834 all(target_os = "macos", target_arch = "x86"), 835 link_name = "wait4$UNIX2003" 836 )] 837 #[cfg_attr( 838 all(target_os = "freebsd", any(freebsd12, freebsd11, freebsd10)), 839 link_name = "wait4@FBSD_1.0" 840 )] 841 pub fn wait4( 842 pid: ::pid_t, 843 status: *mut ::c_int, 844 options: ::c_int, 845 rusage: *mut ::rusage, 846 ) -> ::pid_t; 847 #[cfg_attr( 848 all(target_os = "macos", target_arch = "x86"), 849 link_name = "getitimer$UNIX2003" 850 )] 851 pub fn getitimer(which: ::c_int, curr_value: *mut ::itimerval) -> ::c_int; 852 #[cfg_attr( 853 all(target_os = "macos", target_arch = "x86"), 854 link_name = "setitimer$UNIX2003" 855 )] 856 pub fn setitimer( 857 which: ::c_int, 858 new_value: *const ::itimerval, 859 old_value: *mut ::itimerval, 860 ) -> ::c_int; 861 862 pub fn regcomp(preg: *mut regex_t, pattern: *const ::c_char, cflags: ::c_int) -> ::c_int; 863 864 pub fn regexec( 865 preg: *const regex_t, 866 input: *const ::c_char, 867 nmatch: ::size_t, 868 pmatch: *mut regmatch_t, 869 eflags: ::c_int, 870 ) -> ::c_int; 871 872 pub fn regerror( 873 errcode: ::c_int, 874 preg: *const regex_t, 875 errbuf: *mut ::c_char, 876 errbuf_size: ::size_t, 877 ) -> ::size_t; 878 879 pub fn regfree(preg: *mut regex_t); 880 881 pub fn arc4random() -> u32; 882 pub fn arc4random_buf(buf: *mut ::c_void, size: ::size_t); 883 pub fn arc4random_uniform(l: u32) -> u32; 884 885 pub fn drand48() -> ::c_double; 886 pub fn erand48(xseed: *mut ::c_ushort) -> ::c_double; 887 pub fn lrand48() -> ::c_long; 888 pub fn nrand48(xseed: *mut ::c_ushort) -> ::c_long; 889 pub fn mrand48() -> ::c_long; 890 pub fn jrand48(xseed: *mut ::c_ushort) -> ::c_long; 891 pub fn srand48(seed: ::c_long); 892 pub fn seed48(xseed: *mut ::c_ushort) -> *mut ::c_ushort; 893 pub fn lcong48(p: *mut ::c_ushort); 894 pub fn getopt_long( 895 argc: ::c_int, 896 argv: *const *mut c_char, 897 optstring: *const c_char, 898 longopts: *const option, 899 longindex: *mut ::c_int, 900 ) -> ::c_int; 901} 902 903cfg_if! { 904 if #[cfg(any(target_os = "macos", target_os = "ios", target_os = "tvos", target_os = "watchos"))] { 905 mod apple; 906 pub use self::apple::*; 907 } else if #[cfg(any(target_os = "openbsd", target_os = "netbsd"))] { 908 mod netbsdlike; 909 pub use self::netbsdlike::*; 910 } else if #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))] { 911 mod freebsdlike; 912 pub use self::freebsdlike::*; 913 } else { 914 // Unknown target_os 915 } 916} 917