use dox::{mem, Option}; pub type wchar_t = i32; pub type off_t = i64; pub type useconds_t = u32; pub type blkcnt_t = i64; pub type socklen_t = u32; pub type sa_family_t = u8; pub type pthread_t = ::uintptr_t; pub type nfds_t = ::c_uint; s! { pub struct sockaddr { pub sa_len: u8, pub sa_family: sa_family_t, pub sa_data: [::c_char; 14], } pub struct sockaddr_in6 { pub sin6_len: u8, pub sin6_family: sa_family_t, pub sin6_port: ::in_port_t, pub sin6_flowinfo: u32, pub sin6_addr: ::in6_addr, pub sin6_scope_id: u32, } pub struct sockaddr_un { pub sun_len: u8, pub sun_family: sa_family_t, pub sun_path: [c_char; 104] } pub struct passwd { pub pw_name: *mut ::c_char, pub pw_passwd: *mut ::c_char, pub pw_uid: ::uid_t, pub pw_gid: ::gid_t, pub pw_change: ::time_t, pub pw_class: *mut ::c_char, pub pw_gecos: *mut ::c_char, pub pw_dir: *mut ::c_char, pub pw_shell: *mut ::c_char, pub pw_expire: ::time_t, #[cfg(not(any(target_os = "macos", target_os = "ios", target_os = "netbsd", target_os = "openbsd")))] pub pw_fields: ::c_int, } pub struct ifaddrs { pub ifa_next: *mut ifaddrs, pub ifa_name: *mut ::c_char, pub ifa_flags: ::c_uint, pub ifa_addr: *mut ::sockaddr, pub ifa_netmask: *mut ::sockaddr, pub ifa_dstaddr: *mut ::sockaddr, pub ifa_data: *mut ::c_void } pub struct fd_set { #[cfg(all(target_pointer_width = "64", any(target_os = "freebsd", target_os = "dragonfly")))] fds_bits: [i64; FD_SETSIZE / 64], #[cfg(not(all(target_pointer_width = "64", any(target_os = "freebsd", target_os = "dragonfly"))))] fds_bits: [i32; FD_SETSIZE / 32], } pub struct tm { pub tm_sec: ::c_int, pub tm_min: ::c_int, pub tm_hour: ::c_int, pub tm_mday: ::c_int, pub tm_mon: ::c_int, pub tm_year: ::c_int, pub tm_wday: ::c_int, pub tm_yday: ::c_int, pub tm_isdst: ::c_int, pub tm_gmtoff: ::c_long, pub tm_zone: *mut ::c_char, } pub struct utsname { #[cfg(not(target_os = "dragonfly"))] pub sysname: [::c_char; 256], #[cfg(target_os = "dragonfly")] pub sysname: [::c_char; 32], #[cfg(not(target_os = "dragonfly"))] pub nodename: [::c_char; 256], #[cfg(target_os = "dragonfly")] pub nodename: [::c_char; 32], #[cfg(not(target_os = "dragonfly"))] pub release: [::c_char; 256], #[cfg(target_os = "dragonfly")] pub release: [::c_char; 32], #[cfg(not(target_os = "dragonfly"))] pub version: [::c_char; 256], #[cfg(target_os = "dragonfly")] pub version: [::c_char; 32], #[cfg(not(target_os = "dragonfly"))] pub machine: [::c_char; 256], #[cfg(target_os = "dragonfly")] pub machine: [::c_char; 32], } pub struct msghdr { pub msg_name: *mut ::c_void, pub msg_namelen: ::socklen_t, pub msg_iov: *mut ::iovec, pub msg_iovlen: ::c_int, pub msg_control: *mut ::c_void, pub msg_controllen: ::socklen_t, pub msg_flags: ::c_int, } pub struct cmsghdr { pub cmsg_len: ::socklen_t, pub cmsg_level: ::c_int, pub cmsg_type: ::c_int, } pub struct fsid_t { __fsid_val: [::int32_t; 2], } pub struct if_nameindex { pub if_index: ::c_uint, pub if_name: *mut ::c_char, } } pub const LC_ALL: ::c_int = 0; pub const LC_COLLATE: ::c_int = 1; pub const LC_CTYPE: ::c_int = 2; pub const LC_MONETARY: ::c_int = 3; pub const LC_NUMERIC: ::c_int = 4; pub const LC_TIME: ::c_int = 5; pub const LC_MESSAGES: ::c_int = 6; pub const FIOCLEX: ::c_ulong = 0x20006601; pub const FIONBIO: ::c_ulong = 0x8004667e; pub const PATH_MAX: ::c_int = 1024; pub const SA_ONSTACK: ::c_int = 0x0001; pub const SA_SIGINFO: ::c_int = 0x0040; pub const SA_RESTART: ::c_int = 0x0002; pub const SA_RESETHAND: ::c_int = 0x0004; pub const SA_NOCLDSTOP: ::c_int = 0x0008; pub const SA_NODEFER: ::c_int = 0x0010; pub const SA_NOCLDWAIT: ::c_int = 0x0020; pub const SS_ONSTACK: ::c_int = 1; pub const SS_DISABLE: ::c_int = 4; pub const SIGCHLD: ::c_int = 20; pub const SIGBUS: ::c_int = 10; pub const SIGUSR1: ::c_int = 30; pub const SIGUSR2: ::c_int = 31; pub const SIGCONT: ::c_int = 19; pub const SIGSTOP: ::c_int = 17; pub const SIGTSTP: ::c_int = 18; pub const SIGURG: ::c_int = 16; pub const SIGIO: ::c_int = 23; pub const SIGSYS: ::c_int = 12; pub const SIGTTIN: ::c_int = 21; pub const SIGTTOU: ::c_int = 22; pub const SIGXCPU: ::c_int = 24; pub const SIGXFSZ: ::c_int = 25; pub const SIGVTALRM: ::c_int = 26; pub const SIGPROF: ::c_int = 27; pub const SIGWINCH: ::c_int = 28; pub const SIGINFO: ::c_int = 29; pub const SIG_SETMASK: ::c_int = 3; pub const SIG_BLOCK: ::c_int = 0x1; pub const SIG_UNBLOCK: ::c_int = 0x2; pub const IP_MULTICAST_IF: ::c_int = 9; pub const IP_MULTICAST_TTL: ::c_int = 10; pub const IP_MULTICAST_LOOP: ::c_int = 11; pub const IPV6_UNICAST_HOPS: ::c_int = 4; pub const IPV6_MULTICAST_IF: ::c_int = 9; pub const IPV6_MULTICAST_HOPS: ::c_int = 10; pub const IPV6_MULTICAST_LOOP: ::c_int = 11; pub const IPV6_V6ONLY: ::c_int = 27; pub const ST_RDONLY: ::c_ulong = 1; pub const SCM_RIGHTS: ::c_int = 0x01; pub const NCCS: usize = 20; pub const O_ACCMODE: ::c_int = 0x3; pub const O_RDONLY: ::c_int = 0; pub const O_WRONLY: ::c_int = 1; pub const O_RDWR: ::c_int = 2; pub const O_APPEND: ::c_int = 8; pub const O_CREAT: ::c_int = 512; pub const O_TRUNC: ::c_int = 1024; pub const O_EXCL: ::c_int = 2048; pub const O_ASYNC: ::c_int = 0x40; pub const O_SYNC: ::c_int = 0x80; pub const O_NONBLOCK: ::c_int = 0x4; pub const O_NOFOLLOW: ::c_int = 0x100; pub const O_SHLOCK: ::c_int = 0x10; pub const O_EXLOCK: ::c_int = 0x20; pub const O_FSYNC: ::c_int = O_SYNC; pub const O_NDELAY: ::c_int = O_NONBLOCK; pub const F_GETOWN: ::c_int = 5; pub const F_SETOWN: ::c_int = 6; pub const F_RDLCK: ::c_short = 1; pub const F_UNLCK: ::c_short = 2; pub const F_WRLCK: ::c_short = 3; pub const MNT_FORCE: ::c_int = 0x80000; pub const Q_SYNC: ::c_int = 0x600; pub const Q_QUOTAON: ::c_int = 0x100; pub const Q_QUOTAOFF: ::c_int = 0x200; pub const TCIOFF: ::c_int = 3; pub const TCION: ::c_int = 4; pub const TCOOFF: ::c_int = 1; pub const TCOON: ::c_int = 2; pub const TCIFLUSH: ::c_int = 1; pub const TCOFLUSH: ::c_int = 2; pub const TCIOFLUSH: ::c_int = 3; pub const TCSANOW: ::c_int = 0; pub const TCSADRAIN: ::c_int = 1; pub const TCSAFLUSH: ::c_int = 2; pub const VEOF: usize = 0; pub const VEOL: usize = 1; pub const VEOL2: usize = 2; pub const VERASE: usize = 3; pub const VWERASE: usize = 4; pub const VKILL: usize = 5; pub const VREPRINT: usize = 6; pub const VINTR: usize = 8; pub const VQUIT: usize = 9; pub const VSUSP: usize = 10; pub const VDSUSP: usize = 11; pub const VSTART: usize = 12; pub const VSTOP: usize = 13; pub const VLNEXT: usize = 14; pub const VDISCARD: usize = 15; pub const VMIN: usize = 16; pub const VTIME: usize = 17; pub const VSTATUS: usize = 18; pub const _POSIX_VDISABLE: ::cc_t = 0xff; pub const IGNBRK: ::tcflag_t = 0x00000001; pub const BRKINT: ::tcflag_t = 0x00000002; pub const IGNPAR: ::tcflag_t = 0x00000004; pub const PARMRK: ::tcflag_t = 0x00000008; pub const INPCK: ::tcflag_t = 0x00000010; pub const ISTRIP: ::tcflag_t = 0x00000020; pub const INLCR: ::tcflag_t = 0x00000040; pub const IGNCR: ::tcflag_t = 0x00000080; pub const ICRNL: ::tcflag_t = 0x00000100; pub const IXON: ::tcflag_t = 0x00000200; pub const IXOFF: ::tcflag_t = 0x00000400; pub const IXANY: ::tcflag_t = 0x00000800; pub const IMAXBEL: ::tcflag_t = 0x00002000; pub const OPOST: ::tcflag_t = 0x1; pub const ONLCR: ::tcflag_t = 0x2; pub const OXTABS: ::tcflag_t = 0x4; pub const ONOEOT: ::tcflag_t = 0x8; pub const CIGNORE: ::tcflag_t = 0x00000001; pub const CSIZE: ::tcflag_t = 0x00000300; pub const CS5: ::tcflag_t = 0x00000000; pub const CS6: ::tcflag_t = 0x00000100; pub const CS7: ::tcflag_t = 0x00000200; pub const CS8: ::tcflag_t = 0x00000300; pub const CSTOPB: ::tcflag_t = 0x00000400; pub const CREAD: ::tcflag_t = 0x00000800; pub const PARENB: ::tcflag_t = 0x00001000; pub const PARODD: ::tcflag_t = 0x00002000; pub const HUPCL: ::tcflag_t = 0x00004000; pub const CLOCAL: ::tcflag_t = 0x00008000; pub const ECHOKE: ::tcflag_t = 0x00000001; pub const ECHOE: ::tcflag_t = 0x00000002; pub const ECHOK: ::tcflag_t = 0x00000004; pub const ECHO: ::tcflag_t = 0x00000008; pub const ECHONL: ::tcflag_t = 0x00000010; pub const ECHOPRT: ::tcflag_t = 0x00000020; pub const ECHOCTL: ::tcflag_t = 0x00000040; pub const ISIG: ::tcflag_t = 0x00000080; pub const ICANON: ::tcflag_t = 0x00000100; pub const ALTWERASE: ::tcflag_t = 0x00000200; pub const IEXTEN: ::tcflag_t = 0x00000400; pub const EXTPROC: ::tcflag_t = 0x00000800; pub const TOSTOP: ::tcflag_t = 0x00400000; pub const FLUSHO: ::tcflag_t = 0x00800000; pub const NOKERNINFO: ::tcflag_t = 0x02000000; pub const PENDIN: ::tcflag_t = 0x20000000; pub const NOFLSH: ::tcflag_t = 0x80000000; pub const MDMBUF: ::tcflag_t = 0x00100000; pub const WNOHANG: ::c_int = 0x00000001; pub const WUNTRACED: ::c_int = 0x00000002; pub const RTLD_LAZY: ::c_int = 0x1; pub const RTLD_NOW: ::c_int = 0x2; pub const RTLD_NEXT: *mut ::c_void = -1isize as *mut ::c_void; pub const RTLD_DEFAULT: *mut ::c_void = -2isize as *mut ::c_void; pub const RTLD_SELF: *mut ::c_void = -3isize as *mut ::c_void; pub const LOG_CRON: ::c_int = 9 << 3; pub const LOG_AUTHPRIV: ::c_int = 10 << 3; pub const LOG_FTP: ::c_int = 11 << 3; pub const LOG_PERROR: ::c_int = 0x20; pub const TCP_NODELAY: ::c_int = 1; pub const TCP_MAXSEG: ::c_int = 2; pub const PIPE_BUF: usize = 512; pub const POLLIN: ::c_short = 0x1; pub const POLLPRI: ::c_short = 0x2; pub const POLLOUT: ::c_short = 0x4; pub const POLLERR: ::c_short = 0x8; pub const POLLHUP: ::c_short = 0x10; pub const POLLNVAL: ::c_short = 0x20; pub const POLLRDNORM: ::c_short = 0x040; pub const POLLWRNORM: ::c_short = 0x004; pub const POLLRDBAND: ::c_short = 0x080; pub const POLLWRBAND: ::c_short = 0x100; f! { pub fn CMSG_FIRSTHDR(mhdr: *const msghdr) -> *mut cmsghdr { if (*mhdr).msg_controllen as usize >= mem::size_of::() { (*mhdr).msg_control as *mut cmsghdr } else { 0 as *mut cmsghdr } } pub fn CMSG_NXTHDR(mhdr: *const msghdr, cmsg: *const cmsghdr) -> *mut cmsghdr { if cmsg.is_null() { return CMSG_FIRSTHDR(mhdr); }; let pad = mem::align_of::() - 1; let next = cmsg as usize + (*cmsg).cmsg_len as usize + pad & !pad; let max = (*mhdr).msg_control as usize + (*mhdr).msg_controllen as usize; if next < max { next as *mut cmsghdr } else { 0 as *mut cmsghdr } } pub fn CMSG_DATA(cmsg: *const cmsghdr) -> *mut ::c_uchar { cmsg.offset(1) as *mut ::c_uchar } pub fn CMSG_SPACE(length: ::c_uint) -> ::c_uint { let pad = mem::align_of::() as ::c_uint - 1; mem::size_of::() as ::c_uint + ((length + pad) & !pad) } pub fn CMSG_LEN(length: ::c_uint) -> ::c_uint { mem::size_of::() as ::c_uint + length } pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () { let bits = mem::size_of_val(&(*set).fds_bits[0]) * 8; let fd = fd as usize; (*set).fds_bits[fd / bits] &= !(1 << (fd % bits)); return } pub fn FD_ISSET(fd: ::c_int, set: *mut fd_set) -> bool { let bits = mem::size_of_val(&(*set).fds_bits[0]) * 8; let fd = fd as usize; return ((*set).fds_bits[fd / bits] & (1 << (fd % bits))) != 0 } pub fn FD_SET(fd: ::c_int, set: *mut fd_set) -> () { let bits = mem::size_of_val(&(*set).fds_bits[0]) * 8; let fd = fd as usize; (*set).fds_bits[fd / bits] |= 1 << (fd % bits); return } pub fn FD_ZERO(set: *mut fd_set) -> () { for slot in (*set).fds_bits.iter_mut() { *slot = 0; } } pub fn WTERMSIG(status: ::c_int) -> ::c_int { status & 0o177 } pub fn WIFEXITED(status: ::c_int) -> bool { (status & 0o177) == 0 } pub fn WEXITSTATUS(status: ::c_int) -> ::c_int { status >> 8 } pub fn WCOREDUMP(status: ::c_int) -> bool { (status & 0o200) != 0 } pub fn QCMD(cmd: ::c_int, type_: ::c_int) -> ::c_int { (cmd << 8) | (type_ & 0x00ff) } } extern { pub fn abs(i: ::c_int) -> ::c_int; pub fn atof(s: *const ::c_char) -> ::c_double; pub fn labs(i: ::c_long) -> ::c_long; pub fn rand() -> ::c_int; pub fn srand(seed: ::c_uint); pub fn getifaddrs(ifap: *mut *mut ::ifaddrs) -> ::c_int; pub fn freeifaddrs(ifa: *mut ::ifaddrs); pub fn setgroups(ngroups: ::c_int, ptr: *const ::gid_t) -> ::c_int; pub fn ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int; pub fn kqueue() -> ::c_int; pub fn unmount(target: *const ::c_char, arg: ::c_int) -> ::c_int; pub fn syscall(num: ::c_int, ...) -> ::c_int; #[cfg_attr(target_os = "netbsd", link_name = "__getpwent50")] pub fn getpwent() -> *mut passwd; pub fn setpwent(); pub fn endpwent(); pub fn setgrent(); pub fn endgrent(); pub fn getgrent() -> *mut ::group; pub fn getprogname() -> *const ::c_char; pub fn setprogname(name: *const ::c_char); pub fn getloadavg(loadavg: *mut ::c_double, nelem: ::c_int) -> ::c_int; pub fn if_nameindex() -> *mut if_nameindex; pub fn if_freenameindex(ptr: *mut if_nameindex); pub fn getpeereid(socket: ::c_int, euid: *mut ::uid_t, egid: *mut ::gid_t) -> ::c_int; #[cfg_attr(target_os = "macos", link_name = "glob$INODE64")] #[cfg_attr(target_os = "netbsd", link_name = "__glob30")] #[cfg_attr(target_os = "freebsd", link_name = "glob@FBSD_1.0")] pub fn glob(pattern: *const ::c_char, flags: ::c_int, errfunc: Option ::c_int>, pglob: *mut ::glob_t) -> ::c_int; #[cfg_attr(target_os = "netbsd", link_name = "__globfree30")] #[cfg_attr(target_os = "freebsd", link_name = "globfree@FBSD_1.0")] pub fn globfree(pglob: *mut ::glob_t); pub fn posix_madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int; pub fn shm_unlink(name: *const ::c_char) -> ::c_int; #[cfg_attr(all(target_os = "macos", target_arch = "x86_64"), link_name = "seekdir$INODE64")] #[cfg_attr(all(target_os = "macos", target_arch = "x86"), link_name = "seekdir$INODE64$UNIX2003")] pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long); #[cfg_attr(all(target_os = "macos", target_arch = "x86_64"), link_name = "telldir$INODE64")] #[cfg_attr(all(target_os = "macos", target_arch = "x86"), link_name = "telldir$INODE64$UNIX2003")] pub fn telldir(dirp: *mut ::DIR) -> ::c_long; pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int; #[cfg_attr(all(target_os = "macos", target_arch = "x86"), link_name = "msync$UNIX2003")] #[cfg_attr(target_os = "netbsd", link_name = "__msync13")] pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int; #[cfg_attr(all(target_os = "macos", target_arch = "x86"), link_name = "recvfrom$UNIX2003")] pub fn recvfrom(socket: ::c_int, buf: *mut ::c_void, len: ::size_t, flags: ::c_int, addr: *mut ::sockaddr, addrlen: *mut ::socklen_t) -> ::ssize_t; pub fn mkstemps(template: *mut ::c_char, suffixlen: ::c_int) -> ::c_int; #[cfg_attr(target_os = "netbsd", link_name = "__futimes50")] pub fn futimes(fd: ::c_int, times: *const ::timeval) -> ::c_int; pub fn nl_langinfo(item: ::nl_item) -> *mut ::c_char; #[cfg_attr(all(target_os = "macos", target_arch = "x86"), link_name = "bind$UNIX2003")] pub fn bind(socket: ::c_int, address: *const ::sockaddr, address_len: ::socklen_t) -> ::c_int; #[cfg_attr(all(target_os = "macos", target_arch = "x86"), link_name = "writev$UNIX2003")] pub fn writev(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int) -> ::ssize_t; #[cfg_attr(all(target_os = "macos", target_arch = "x86"), link_name = "readv$UNIX2003")] pub fn readv(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int) -> ::ssize_t; #[cfg_attr(all(target_os = "macos", target_arch = "x86"), link_name = "sendmsg$UNIX2003")] pub fn sendmsg(fd: ::c_int, msg: *const ::msghdr, flags: ::c_int) -> ::ssize_t; #[cfg_attr(all(target_os = "macos", target_arch = "x86"), link_name = "recvmsg$UNIX2003")] pub fn recvmsg(fd: ::c_int, msg: *mut ::msghdr, flags: ::c_int) -> ::ssize_t; pub fn sync(); #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrgid_r")] pub fn getgrgid_r(uid: ::uid_t, grp: *mut ::group, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut ::group) -> ::c_int; #[cfg_attr(all(target_os = "macos", target_arch = "x86"), link_name = "sigaltstack$UNIX2003")] #[cfg_attr(target_os = "netbsd", link_name = "__sigaltstack14")] pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int; pub fn sem_close(sem: *mut sem_t) -> ::c_int; pub fn getdtablesize() -> ::c_int; #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrnam_r")] pub fn getgrnam_r(name: *const ::c_char, grp: *mut ::group, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut ::group) -> ::c_int; #[cfg_attr(all(target_os = "macos", target_arch = "x86"), link_name = "pthread_sigmask$UNIX2003")] pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int; pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t; pub fn getgrnam(name: *const ::c_char) -> *mut ::group; #[cfg_attr(all(target_os = "macos", target_arch = "x86"), link_name = "pthread_cancel$UNIX2003")] pub fn pthread_cancel(thread: ::pthread_t) -> ::c_int; pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int; pub fn sem_unlink(name: *const ::c_char) -> ::c_int; pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int; #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam_r50")] #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwnam_r")] pub fn getpwnam_r(name: *const ::c_char, pwd: *mut passwd, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut passwd) -> ::c_int; #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid_r50")] #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwuid_r")] pub fn getpwuid_r(uid: ::uid_t, pwd: *mut passwd, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut passwd) -> ::c_int; #[cfg_attr(all(target_os = "macos", target_arch ="x86"), link_name = "sigwait$UNIX2003")] #[cfg_attr(target_os = "solaris", link_name = "__posix_sigwait")] pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int; pub fn pthread_atfork(prepare: Option, parent: Option, child: Option) -> ::c_int; pub fn getgrgid(gid: ::gid_t) -> *mut ::group; #[cfg_attr(all(target_os = "macos", target_arch = "x86"), link_name = "popen$UNIX2003")] pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE; pub fn faccessat(dirfd: ::c_int, pathname: *const ::c_char, mode: ::c_int, flags: ::c_int) -> ::c_int; pub fn pthread_create(native: *mut ::pthread_t, attr: *const ::pthread_attr_t, f: extern fn(*mut ::c_void) -> *mut ::c_void, value: *mut ::c_void) -> ::c_int; pub fn acct(filename: *const ::c_char) -> ::c_int; } cfg_if! { if #[cfg(any(target_os = "macos", target_os = "ios"))] { mod apple; pub use self::apple::*; } else if #[cfg(any(target_os = "openbsd", target_os = "netbsd", target_os = "bitrig"))] { mod netbsdlike; pub use self::netbsdlike::*; } else if #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))] { mod freebsdlike; pub use self::freebsdlike::*; } else { // Unknown target_os } }