Deleted vendor folder

1 files changed, 0 insertions, 932 deletions

diff --git a/vendor/libc/src/unix/bsd/mod.rs b/vendor/libc/src/unix/bsd/mod.rs
deleted file mode 100644
index 9a2e6c4..0000000
--- a/vendor/libc/src/unix/bsd/mod.rs
+++ /dev/null
@@ -1,932 +0,0 @@
-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;
-pub type regoff_t = off_t;
-
-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 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 = "tvos",
-                      target_os = "watchos",
-                      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,
-        #[cfg(target_os = "netbsd")]
-        pub ifa_addrflags: ::c_uint
-    }
-
-    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 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: [i32; 2],
-    }
-
-    pub struct if_nameindex {
-        pub if_index: ::c_uint,
-        pub if_name: *mut ::c_char,
-    }
-
-    pub struct regex_t {
-        __re_magic: ::c_int,
-        __re_nsub: ::size_t,
-        __re_endp: *const ::c_char,
-        __re_g: *mut ::c_void,
-    }
-
-    pub struct regmatch_t {
-        pub rm_so: regoff_t,
-        pub rm_eo: regoff_t,
-    }
-
-    pub struct option {
-        pub name: *const ::c_char,
-        pub has_arg: ::c_int,
-        pub flag: *mut ::c_int,
-        pub val: ::c_int,
-    }
-}
-
-s_no_extra_traits! {
-    pub struct sockaddr_un {
-        pub sun_len: u8,
-        pub sun_family: sa_family_t,
-        pub sun_path: [c_char; 104]
-    }
-
-    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],
-    }
-
-}
-
-cfg_if! {
-    if #[cfg(feature = "extra_traits")] {
-        impl PartialEq for sockaddr_un {
-            fn eq(&self, other: &sockaddr_un) -> bool {
-                self.sun_len == other.sun_len
-                    && self.sun_family == other.sun_family
-                    && self
-                    .sun_path
-                    .iter()
-                    .zip(other.sun_path.iter())
-                    .all(|(a,b)| a == b)
-            }
-        }
-
-        impl Eq for sockaddr_un {}
-
-        impl ::fmt::Debug for sockaddr_un {
-            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
-                f.debug_struct("sockaddr_un")
-                    .field("sun_len", &self.sun_len)
-                    .field("sun_family", &self.sun_family)
-                // FIXME: .field("sun_path", &self.sun_path)
-                    .finish()
-            }
-        }
-
-        impl ::hash::Hash for sockaddr_un {
-            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
-                self.sun_len.hash(state);
-                self.sun_family.hash(state);
-                self.sun_path.hash(state);
-            }
-        }
-
-        impl PartialEq for utsname {
-            fn eq(&self, other: &utsname) -> bool {
-                self.sysname
-                    .iter()
-                    .zip(other.sysname.iter())
-                    .all(|(a,b)| a == b)
-                    && self
-                    .nodename
-                    .iter()
-                    .zip(other.nodename.iter())
-                    .all(|(a,b)| a == b)
-                    && self
-                    .release
-                    .iter()
-                    .zip(other.release.iter())
-                    .all(|(a,b)| a == b)
-                    && self
-                    .version
-                    .iter()
-                    .zip(other.version.iter())
-                    .all(|(a,b)| a == b)
-                    && self
-                    .machine
-                    .iter()
-                    .zip(other.machine.iter())
-                    .all(|(a,b)| a == b)
-            }
-        }
-
-        impl Eq for utsname {}
-
-        impl ::fmt::Debug for utsname {
-            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
-                f.debug_struct("utsname")
-                // FIXME: .field("sysname", &self.sysname)
-                // FIXME: .field("nodename", &self.nodename)
-                // FIXME: .field("release", &self.release)
-                // FIXME: .field("version", &self.version)
-                // FIXME: .field("machine", &self.machine)
-                    .finish()
-            }
-        }
-
-        impl ::hash::Hash for utsname {
-            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
-                self.sysname.hash(state);
-                self.nodename.hash(state);
-                self.release.hash(state);
-                self.version.hash(state);
-                self.machine.hash(state);
-            }
-        }
-    }
-}
-
-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 FIONCLEX: ::c_ulong = 0x20006602;
-pub const FIONREAD: ::c_ulong = 0x4004667f;
-pub const FIONBIO: ::c_ulong = 0x8004667e;
-pub const FIOASYNC: ::c_ulong = 0x8004667d;
-pub const FIOSETOWN: ::c_ulong = 0x8004667c;
-pub const FIOGETOWN: ::c_ulong = 0x4004667b;
-
-pub const PATH_MAX: ::c_int = 1024;
-pub const MAXPATHLEN: ::c_int = PATH_MAX;
-
-pub const IOV_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_TOS: ::c_int = 3;
-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 IPTOS_ECN_NOTECT: u8 = 0x00;
-pub const IPTOS_ECN_MASK: u8 = 0x03;
-pub const IPTOS_ECN_ECT1: u8 = 0x01;
-pub const IPTOS_ECN_ECT0: u8 = 0x02;
-pub const IPTOS_ECN_CE: u8 = 0x03;
-
-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_RDONLY: ::c_int = 0x00000001;
-pub const MNT_SYNCHRONOUS: ::c_int = 0x00000002;
-pub const MNT_NOEXEC: ::c_int = 0x00000004;
-pub const MNT_NOSUID: ::c_int = 0x00000008;
-pub const MNT_ASYNC: ::c_int = 0x00000040;
-pub const MNT_EXPORTED: ::c_int = 0x00000100;
-pub const MNT_UPDATE: ::c_int = 0x00010000;
-pub const MNT_RELOAD: ::c_int = 0x00040000;
-pub const MNT_FORCE: ::c_int = 0x00080000;
-
-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;
-
-// si_code values for SIGBUS signal
-pub const BUS_ADRALN: ::c_int = 1;
-pub const BUS_ADRERR: ::c_int = 2;
-pub const BUS_OBJERR: ::c_int = 3;
-
-// si_code values for SIGCHLD signal
-pub const CLD_EXITED: ::c_int = 1;
-pub const CLD_KILLED: ::c_int = 2;
-pub const CLD_DUMPED: ::c_int = 3;
-pub const CLD_TRAPPED: ::c_int = 4;
-pub const CLD_STOPPED: ::c_int = 5;
-pub const CLD_CONTINUED: ::c_int = 6;
-
-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;
-
-pub const BIOCGBLEN: ::c_ulong = 0x40044266;
-pub const BIOCSBLEN: ::c_ulong = 0xc0044266;
-pub const BIOCFLUSH: ::c_uint = 0x20004268;
-pub const BIOCPROMISC: ::c_uint = 0x20004269;
-pub const BIOCGDLT: ::c_ulong = 0x4004426a;
-pub const BIOCGETIF: ::c_ulong = 0x4020426b;
-pub const BIOCSETIF: ::c_ulong = 0x8020426c;
-pub const BIOCGSTATS: ::c_ulong = 0x4008426f;
-pub const BIOCIMMEDIATE: ::c_ulong = 0x80044270;
-pub const BIOCVERSION: ::c_ulong = 0x40044271;
-pub const BIOCGHDRCMPLT: ::c_ulong = 0x40044274;
-pub const BIOCSHDRCMPLT: ::c_ulong = 0x80044275;
-pub const SIOCGIFADDR: ::c_ulong = 0xc0206921;
-
-pub const REG_BASIC: ::c_int = 0o0000;
-pub const REG_EXTENDED: ::c_int = 0o0001;
-pub const REG_ICASE: ::c_int = 0o0002;
-pub const REG_NOSUB: ::c_int = 0o0004;
-pub const REG_NEWLINE: ::c_int = 0o0010;
-pub const REG_NOSPEC: ::c_int = 0o0020;
-pub const REG_PEND: ::c_int = 0o0040;
-pub const REG_DUMP: ::c_int = 0o0200;
-
-pub const REG_NOMATCH: ::c_int = 1;
-pub const REG_BADPAT: ::c_int = 2;
-pub const REG_ECOLLATE: ::c_int = 3;
-pub const REG_ECTYPE: ::c_int = 4;
-pub const REG_EESCAPE: ::c_int = 5;
-pub const REG_ESUBREG: ::c_int = 6;
-pub const REG_EBRACK: ::c_int = 7;
-pub const REG_EPAREN: ::c_int = 8;
-pub const REG_EBRACE: ::c_int = 9;
-pub const REG_BADBR: ::c_int = 10;
-pub const REG_ERANGE: ::c_int = 11;
-pub const REG_ESPACE: ::c_int = 12;
-pub const REG_BADRPT: ::c_int = 13;
-pub const REG_EMPTY: ::c_int = 14;
-pub const REG_ASSERT: ::c_int = 15;
-pub const REG_INVARG: ::c_int = 16;
-pub const REG_ATOI: ::c_int = 255;
-pub const REG_ITOA: ::c_int = 0o0400;
-
-pub const REG_NOTBOL: ::c_int = 0o00001;
-pub const REG_NOTEOL: ::c_int = 0o00002;
-pub const REG_STARTEND: ::c_int = 0o00004;
-pub const REG_TRACE: ::c_int = 0o00400;
-pub const REG_LARGE: ::c_int = 0o01000;
-pub const REG_BACKR: ::c_int = 0o02000;
-
-pub const TIOCCBRK: ::c_uint = 0x2000747a;
-pub const TIOCSBRK: ::c_uint = 0x2000747b;
-
-pub const PRIO_PROCESS: ::c_int = 0;
-pub const PRIO_PGRP: ::c_int = 1;
-pub const PRIO_USER: ::c_int = 2;
-
-pub const ITIMER_REAL: ::c_int = 0;
-pub const ITIMER_VIRTUAL: ::c_int = 1;
-pub const ITIMER_PROF: ::c_int = 2;
-
-f! {
-    pub fn CMSG_FIRSTHDR(mhdr: *const ::msghdr) -> *mut ::cmsghdr {
-        if (*mhdr).msg_controllen as usize >= ::mem::size_of::<::cmsghdr>() {
-            (*mhdr).msg_control as *mut ::cmsghdr
-        } else {
-            0 as *mut ::cmsghdr
-        }
-    }
-
-    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: *const 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;
-        }
-    }
-}
-
-safe_f! {
-    pub {const} fn WTERMSIG(status: ::c_int) -> ::c_int {
-        status & 0o177
-    }
-
-    pub {const} fn WIFEXITED(status: ::c_int) -> bool {
-        (status & 0o177) == 0
-    }
-
-    pub {const} fn WEXITSTATUS(status: ::c_int) -> ::c_int {
-        status >> 8
-    }
-
-    pub {const} fn WCOREDUMP(status: ::c_int) -> bool {
-        (status & 0o200) != 0
-    }
-
-    pub {const} fn QCMD(cmd: ::c_int, type_: ::c_int) -> ::c_int {
-        (cmd << 8) | (type_ & 0x00ff)
-    }
-}
-
-extern "C" {
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "getrlimit$UNIX2003"
-    )]
-    pub fn getrlimit(resource: ::c_int, rlim: *mut ::rlimit) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "setrlimit$UNIX2003"
-    )]
-    pub fn setrlimit(resource: ::c_int, rlim: *const ::rlimit) -> ::c_int;
-
-    pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;
-    pub fn abs(i: ::c_int) -> ::c_int;
-    pub fn labs(i: ::c_long) -> ::c_long;
-    #[cfg_attr(
-        all(target_os = "freebsd", any(freebsd12, freebsd11, freebsd10)),
-        link_name = "rand@FBSD_1.0"
-    )]
-    pub fn rand() -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "freebsd", any(freebsd12, freebsd11, freebsd10)),
-        link_name = "srand@FBSD_1.0"
-    )]
-    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 setlogin(name: *const ::c_char) -> ::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 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(
-        all(target_os = "macos", not(target_arch = "aarch64")),
-        link_name = "glob$INODE64"
-    )]
-    #[cfg_attr(target_os = "netbsd", link_name = "__glob30")]
-    #[cfg_attr(
-        all(target_os = "freebsd", any(freebsd11, freebsd10)),
-        link_name = "glob@FBSD_1.0"
-    )]
-    pub fn glob(
-        pattern: *const ::c_char,
-        flags: ::c_int,
-        errfunc: ::Option<extern "C" fn(epath: *const ::c_char, errno: ::c_int) -> ::c_int>,
-        pglob: *mut ::glob_t,
-    ) -> ::c_int;
-    #[cfg_attr(target_os = "netbsd", link_name = "__globfree30")]
-    #[cfg_attr(
-        all(target_os = "freebsd", any(freebsd11, freebsd10)),
-        link_name = "globfree@FBSD_1.0"
-    )]
-    pub fn globfree(pglob: *mut ::glob_t);
-
-    pub fn posix_madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
-
-    pub fn shm_unlink(name: *const ::c_char) -> ::c_int;
-
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86_64"),
-        link_name = "seekdir$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();
-    pub fn getgrgid_r(
-        gid: ::gid_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$UNIX2003"
-    )]
-    #[cfg_attr(target_os = "netbsd", link_name = "__sigaltstack14")]
-    pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
-    pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
-    pub fn sem_close(sem: *mut sem_t) -> ::c_int;
-    pub fn getdtablesize() -> ::c_int;
-    pub fn getgrnam_r(
-        name: *const ::c_char,
-        grp: *mut ::group,
-        buf: *mut ::c_char,
-        buflen: ::size_t,
-        result: *mut *mut ::group,
-    ) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "pthread_sigmask$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$UNIX2003"
-    )]
-    pub fn pthread_cancel(thread: ::pthread_t) -> ::c_int;
-    pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
-    pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;
-    pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;
-    pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
-    #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam_r50")]
-    pub fn getpwnam_r(
-        name: *const ::c_char,
-        pwd: *mut passwd,
-        buf: *mut ::c_char,
-        buflen: ::size_t,
-        result: *mut *mut passwd,
-    ) -> ::c_int;
-    #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid_r50")]
-    pub fn getpwuid_r(
-        uid: ::uid_t,
-        pwd: *mut passwd,
-        buf: *mut ::c_char,
-        buflen: ::size_t,
-        result: *mut *mut passwd,
-    ) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "sigwait$UNIX2003"
-    )]
-    pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
-    pub fn pthread_atfork(
-        prepare: ::Option<unsafe extern "C" fn()>,
-        parent: ::Option<unsafe extern "C" fn()>,
-        child: ::Option<unsafe extern "C" fn()>,
-    ) -> ::c_int;
-    pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "popen$UNIX2003"
-    )]
-    pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
-    pub fn faccessat(
-        dirfd: ::c_int,
-        pathname: *const ::c_char,
-        mode: ::c_int,
-        flags: ::c_int,
-    ) -> ::c_int;
-    pub fn pthread_create(
-        native: *mut ::pthread_t,
-        attr: *const ::pthread_attr_t,
-        f: extern "C" fn(*mut ::c_void) -> *mut ::c_void,
-        value: *mut ::c_void,
-    ) -> ::c_int;
-    pub fn acct(filename: *const ::c_char) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "wait4$UNIX2003"
-    )]
-    #[cfg_attr(
-        all(target_os = "freebsd", any(freebsd12, freebsd11, freebsd10)),
-        link_name = "wait4@FBSD_1.0"
-    )]
-    pub fn wait4(
-        pid: ::pid_t,
-        status: *mut ::c_int,
-        options: ::c_int,
-        rusage: *mut ::rusage,
-    ) -> ::pid_t;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "getitimer$UNIX2003"
-    )]
-    pub fn getitimer(which: ::c_int, curr_value: *mut ::itimerval) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "setitimer$UNIX2003"
-    )]
-    pub fn setitimer(
-        which: ::c_int,
-        new_value: *const ::itimerval,
-        old_value: *mut ::itimerval,
-    ) -> ::c_int;
-
-    pub fn regcomp(preg: *mut regex_t, pattern: *const ::c_char, cflags: ::c_int) -> ::c_int;
-
-    pub fn regexec(
-        preg: *const regex_t,
-        input: *const ::c_char,
-        nmatch: ::size_t,
-        pmatch: *mut regmatch_t,
-        eflags: ::c_int,
-    ) -> ::c_int;
-
-    pub fn regerror(
-        errcode: ::c_int,
-        preg: *const regex_t,
-        errbuf: *mut ::c_char,
-        errbuf_size: ::size_t,
-    ) -> ::size_t;
-
-    pub fn regfree(preg: *mut regex_t);
-
-    pub fn arc4random() -> u32;
-    pub fn arc4random_buf(buf: *mut ::c_void, size: ::size_t);
-    pub fn arc4random_uniform(l: u32) -> u32;
-
-    pub fn drand48() -> ::c_double;
-    pub fn erand48(xseed: *mut ::c_ushort) -> ::c_double;
-    pub fn lrand48() -> ::c_long;
-    pub fn nrand48(xseed: *mut ::c_ushort) -> ::c_long;
-    pub fn mrand48() -> ::c_long;
-    pub fn jrand48(xseed: *mut ::c_ushort) -> ::c_long;
-    pub fn srand48(seed: ::c_long);
-    pub fn seed48(xseed: *mut ::c_ushort) -> *mut ::c_ushort;
-    pub fn lcong48(p: *mut ::c_ushort);
-    pub fn getopt_long(
-        argc: ::c_int,
-        argv: *const *mut c_char,
-        optstring: *const c_char,
-        longopts: *const option,
-        longindex: *mut ::c_int,
-    ) -> ::c_int;
-
-    pub fn strftime(
-        buf: *mut ::c_char,
-        maxsize: ::size_t,
-        format: *const ::c_char,
-        timeptr: *const ::tm,
-    ) -> ::size_t;
-    pub fn strftime_l(
-        buf: *mut ::c_char,
-        maxsize: ::size_t,
-        format: *const ::c_char,
-        timeptr: *const ::tm,
-        locale: ::locale_t,
-    ) -> ::size_t;
-}
-
-cfg_if! {
-    if #[cfg(any(target_os = "macos", target_os = "ios", target_os = "tvos", target_os = "watchos"))] {
-        mod apple;
-        pub use self::apple::*;
-    } else if #[cfg(any(target_os = "openbsd", target_os = "netbsd"))] {
-        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
-    }
-}