--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/druntime/import/stdc/posix/sys/socket.d	Wed Nov 12 00:19:18 2008 +0100
@@ -0,0 +1,642 @@
+/**
+ * D header file for POSIX.
+ *
+ * Copyright: Public Domain
+ * License:   Public Domain
+ * Authors:   Sean Kelly
+ * Standards: The Open Group Base Specifications Issue 6, IEEE Std 1003.1, 2004 Edition
+ */
+module stdc.posix.sys.socket;
+
+private import stdc.posix.config;
+public import stdc.posix.sys.types; // for ssize_t, size_t
+public import stdc.posix.sys.uio;   // for iovec
+
+extern (C):
+
+//
+// Required
+//
+/*
+socklen_t
+sa_family_t
+
+struct sockaddr
+{
+    sa_family_t sa_family;
+    char        sa_data[];
+}
+
+struct sockaddr_storage
+{
+    sa_family_t ss_family;
+}
+
+struct msghdr
+{
+    void*         msg_name;
+    socklen_t     msg_namelen;
+    struct iovec* msg_iov;
+    int           msg_iovlen;
+    void*         msg_control;
+    socklen_t     msg_controllen;
+    int           msg_flags;
+}
+
+struct iovec {} // from stdc.posix.sys.uio
+
+struct cmsghdr
+{
+    socklen_t cmsg_len;
+    int       cmsg_level;
+    int       cmsg_type;
+}
+
+SCM_RIGHTS
+
+CMSG_DATA(cmsg)
+CMSG_NXTHDR(mhdr,cmsg)
+CMSG_FIRSTHDR(mhdr)
+
+struct linger
+{
+    int l_onoff;
+    int l_linger;
+}
+
+SOCK_DGRAM
+SOCK_SEQPACKET
+SOCK_STREAM
+
+SOL_SOCKET
+
+SO_ACCEPTCONN
+SO_BROADCAST
+SO_DEBUG
+SO_DONTROUTE
+SO_ERROR
+SO_KEEPALIVE
+SO_LINGER
+SO_OOBINLINE
+SO_RCVBUF
+SO_RCVLOWAT
+SO_RCVTIMEO
+SO_REUSEADDR
+SO_SNDBUF
+SO_SNDLOWAT
+SO_SNDTIMEO
+SO_TYPE
+
+SOMAXCONN
+
+MSG_CTRUNC
+MSG_DONTROUTE
+MSG_EOR
+MSG_OOB
+MSG_PEEK
+MSG_TRUNC
+MSG_WAITALL
+
+AF_INET
+AF_UNIX
+AF_UNSPEC
+
+SHUT_RD
+SHUT_RDWR
+SHUT_WR
+
+int     accept(int, sockaddr*, socklen_t*);
+int     bind(int, in sockaddr*, socklen_t);
+int     connect(int, in sockaddr*, socklen_t);
+int     getpeername(int, sockaddr*, socklen_t*);
+int     getsockname(int, sockaddr*, socklen_t*);
+int     getsockopt(int, int, int, void*, socklen_t*);
+int     listen(int, int);
+ssize_t recv(int, void*, size_t, int);
+ssize_t recvfrom(int, void*, size_t, int, sockaddr*, socklen_t*);
+ssize_t recvmsg(int, msghdr*, int);
+ssize_t send(int, in void*, size_t, int);
+ssize_t sendmsg(int, in msghdr*, int);
+ssize_t sendto(int, in void*, size_t, int, in sockaddr*, socklen_t);
+int     setsockopt(int, int, int, in void*, socklen_t);
+int     shutdown(int, int);
+int     socket(int, int, int);
+int     sockatmark(int);
+int     socketpair(int, int, int, int[2]);
+*/
+
+version( linux )
+{
+    alias uint   socklen_t;
+    alias ushort sa_family_t;
+
+    struct sockaddr
+    {
+        sa_family_t sa_family;
+        byte[14]    sa_data;
+    }
+
+    private enum : size_t
+    {
+        _SS_SIZE    = 128,
+        _SS_PADSIZE = _SS_SIZE - (c_ulong.sizeof * 2)
+    }
+
+    struct sockaddr_storage
+    {
+        sa_family_t ss_family;
+        c_ulong     __ss_align;
+        byte[_SS_PADSIZE] __ss_padding;
+    }
+
+    struct msghdr
+    {
+        void*     msg_name;
+        socklen_t msg_namelen;
+        iovec*    msg_iov;
+        size_t    msg_iovlen;
+        void*     msg_control;
+        size_t    msg_controllen;
+        int       msg_flags;
+    }
+
+    struct cmsghdr
+    {
+        size_t cmsg_len;
+        int    cmsg_level;
+        int    cmsg_type;
+        static if( false /* (!is( __STRICT_ANSI__ ) && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L */ )
+        {
+            ubyte[1] __cmsg_data;
+        }
+    }
+
+    enum : uint
+    {
+        SCM_RIGHTS = 0x01
+    }
+
+    static if( false /* (!is( __STRICT_ANSI__ ) && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L */ )
+    {
+        extern (D) ubyte[1] CMSG_DATA( cmsghdr* cmsg ) { return cmsg.__cmsg_data; }
+    }
+    else
+    {
+        extern (D) ubyte*   CMSG_DATA( cmsghdr* cmsg ) { return cast(ubyte*)( cmsg + 1 ); }
+    }
+
+    private cmsghdr* __cmsg_nxthdr(msghdr*, cmsghdr*);
+    alias            __cmsg_nxthdr CMSG_NXTHDR;
+
+    extern (D) size_t CMSG_FIRSTHDR( msghdr* mhdr )
+    {
+        return cast(size_t)( mhdr.msg_controllen >= cmsghdr.sizeof
+                             ? cast(cmsghdr*) mhdr.msg_control
+                             : cast(cmsghdr*) null );
+    }
+
+    struct linger
+    {
+        int l_onoff;
+        int l_linger;
+    }
+
+    enum
+    {
+        SOCK_DGRAM      = 2,
+        SOCK_SEQPACKET  = 5,
+        SOCK_STREAM     = 1
+    }
+
+    enum
+    {
+        SOL_SOCKET      = 1
+    }
+
+    enum
+    {
+        SO_ACCEPTCONN   = 30,
+        SO_BROADCAST    = 6,
+        SO_DEBUG        = 1,
+        SO_DONTROUTE    = 5,
+        SO_ERROR        = 4,
+        SO_KEEPALIVE    = 9,
+        SO_LINGER       = 13,
+        SO_OOBINLINE    = 10,
+        SO_RCVBUF       = 8,
+        SO_RCVLOWAT     = 18,
+        SO_RCVTIMEO     = 20,
+        SO_REUSEADDR    = 2,
+        SO_SNDBUF       = 7,
+        SO_SNDLOWAT     = 19,
+        SO_SNDTIMEO     = 21,
+        SO_TYPE         = 3
+    }
+
+    enum
+    {
+        SOMAXCONN       = 128
+    }
+
+    enum : uint
+    {
+        MSG_CTRUNC      = 0x08,
+        MSG_DONTROUTE   = 0x04,
+        MSG_EOR         = 0x80,
+        MSG_OOB         = 0x01,
+        MSG_PEEK        = 0x02,
+        MSG_TRUNC       = 0x20,
+        MSG_WAITALL     = 0x100
+    }
+
+    enum
+    {
+        AF_INET         = 2,
+        AF_UNIX         = 1,
+        AF_UNSPEC       = 0
+    }
+
+    enum
+    {
+        SHUT_RD,
+        SHUT_WR,
+        SHUT_RDWR
+    }
+
+    int     accept(int, sockaddr*, socklen_t*);
+    int     bind(int, in sockaddr*, socklen_t);
+    int     connect(int, in sockaddr*, socklen_t);
+    int     getpeername(int, sockaddr*, socklen_t*);
+    int     getsockname(int, sockaddr*, socklen_t*);
+    int     getsockopt(int, int, int, void*, socklen_t*);
+    int     listen(int, int);
+    ssize_t recv(int, void*, size_t, int);
+    ssize_t recvfrom(int, void*, size_t, int, sockaddr*, socklen_t*);
+    ssize_t recvmsg(int, msghdr*, int);
+    ssize_t send(int, in void*, size_t, int);
+    ssize_t sendmsg(int, in msghdr*, int);
+    ssize_t sendto(int, in void*, size_t, int, in sockaddr*, socklen_t);
+    int     setsockopt(int, int, int, in void*, socklen_t);
+    int     shutdown(int, int);
+    int     socket(int, int, int);
+    int     sockatmark(int);
+    int     socketpair(int, int, int, int[2]);
+}
+else version( darwin )
+{
+    alias uint   socklen_t;
+    alias ubyte  sa_family_t;
+
+    struct sockaddr
+    {
+        ubyte       sa_len;
+        sa_family_t sa_family;
+        byte[14]    sa_data;
+    }
+
+    private enum : size_t
+    {
+        _SS_PAD1    = long.sizeof - ubyte.sizeof - sa_family_t.sizeof,
+        _SS_PAD2    = 128 - ubyte.sizeof - sa_family_t.sizeof - _SS_PAD1 - long.sizeof
+    }
+
+    struct sockaddr_storage
+    {
+         ubyte          ss_len;
+         sa_family_t    ss_family;
+         byte[_SS_PAD1] __ss_pad1;
+         long           __ss_align;
+         byte[_SS_PAD2] __ss_pad2;
+    }
+
+    struct msghdr
+    {
+        void*     msg_name;
+        socklen_t msg_namelen;
+        iovec*    msg_iov;
+        int       msg_iovlen;
+        void*     msg_control;
+        socklen_t msg_controllen;
+        int       msg_flags;
+    }
+
+    struct cmsghdr
+    {
+         socklen_t cmsg_len;
+         int       cmsg_level;
+         int       cmsg_type;
+    }
+
+    enum : uint
+    {
+        SCM_RIGHTS = 0x01
+    }
+
+    /+
+    CMSG_DATA(cmsg)     ((unsigned char *)(cmsg) + \
+                         ALIGN(sizeof(struct cmsghdr)))
+    CMSG_NXTHDR(mhdr, cmsg) \
+                        (((unsigned char *)(cmsg) + ALIGN((cmsg)->cmsg_len) + \
+                         ALIGN(sizeof(struct cmsghdr)) > \
+                         (unsigned char *)(mhdr)->msg_control +(mhdr)->msg_controllen) ? \
+                         (struct cmsghdr *)0 /* NULL */ : \
+                         (struct cmsghdr *)((unsigned char *)(cmsg) + ALIGN((cmsg)->cmsg_len)))
+    CMSG_FIRSTHDR(mhdr) ((struct cmsghdr *)(mhdr)->msg_control)
+    +/
+
+    struct linger
+    {
+        int l_onoff;
+        int l_linger;
+    }
+
+    enum
+    {
+        SOCK_DGRAM      = 2,
+        SOCK_SEQPACKET  = 5,
+        SOCK_STREAM     = 1
+    }
+
+    enum : uint
+    {
+        SOL_SOCKET      = 0xffff
+    }
+
+    enum : uint
+    {
+        SO_ACCEPTCONN   = 0x0002,
+        SO_BROADCAST    = 0x0020,
+        SO_DEBUG        = 0x0001,
+        SO_DONTROUTE    = 0x0010,
+        SO_ERROR        = 0x1007,
+        SO_KEEPALIVE    = 0x0008,
+        SO_LINGER       = 0x1080,
+        SO_OOBINLINE    = 0x0100,
+        SO_RCVBUF       = 0x1002,
+        SO_RCVLOWAT     = 0x1004,
+        SO_RCVTIMEO     = 0x1006,
+        SO_REUSEADDR    = 0x1006,
+        SO_SNDBUF       = 0x1001,
+        SO_SNDLOWAT     = 0x1003,
+        SO_SNDTIMEO     = 0x1005,
+        SO_TYPE         = 0x1008
+    }
+
+    enum
+    {
+        SOMAXCONN       = 128
+    }
+
+    enum : uint
+    {
+        MSG_CTRUNC      = 0x20,
+        MSG_DONTROUTE   = 0x4,
+        MSG_EOR         = 0x8,
+        MSG_OOB         = 0x1,
+        MSG_PEEK        = 0x2,
+        MSG_TRUNC       = 0x10,
+        MSG_WAITALL     = 0x40
+    }
+
+    enum
+    {
+        AF_INET         = 2,
+        AF_UNIX         = 1,
+        AF_UNSPEC       = 0
+    }
+
+    enum
+    {
+        SHUT_RD,
+        SHUT_WR,
+        SHUT_RDWR
+    }
+
+    int     accept(int, sockaddr*, socklen_t*);
+    int     bind(int, in sockaddr*, socklen_t);
+    int     connect(int, in sockaddr*, socklen_t);
+    int     getpeername(int, sockaddr*, socklen_t*);
+    int     getsockname(int, sockaddr*, socklen_t*);
+    int     getsockopt(int, int, int, void*, socklen_t*);
+    int     listen(int, int);
+    ssize_t recv(int, void*, size_t, int);
+    ssize_t recvfrom(int, void*, size_t, int, sockaddr*, socklen_t*);
+    ssize_t recvmsg(int, msghdr*, int);
+    ssize_t send(int, in void*, size_t, int);
+    ssize_t sendmsg(int, in msghdr*, int);
+    ssize_t sendto(int, in void*, size_t, int, in sockaddr*, socklen_t);
+    int     setsockopt(int, int, int, in void*, socklen_t);
+    int     shutdown(int, int);
+    int     socket(int, int, int);
+    int     sockatmark(int);
+    int     socketpair(int, int, int, int[2]);
+}
+else version( freebsd )
+{
+    alias uint   socklen_t;
+    alias ubyte  sa_family_t;
+
+    struct sockaddr
+    {
+        ubyte       sa_len;
+        sa_family_t sa_family;
+        byte[14]    sa_data;
+    }
+
+    private
+    {
+        const _SS_ALIGNSIZE = long.sizeof;
+        const uint _SS_MAXSIZE = 128;
+        const _SS_PAD1SIZE = _SS_ALIGNSIZE - ubyte.sizeof - sa_family_t.sizeof;
+        const _SS_PAD2SIZE = _SS_MAXSIZE - ubyte.sizeof - sa_family_t.sizeof - _SS_PAD1SIZE - _SS_ALIGNSIZE;
+    }
+
+    struct sockaddr_storage
+    {
+         ubyte          ss_len;
+         sa_family_t    ss_family;
+         byte[_SS_PAD1SIZE] __ss_pad1;
+         long           __ss_align;
+         byte[_SS_PAD2SIZE] __ss_pad2;
+    }
+
+    struct msghdr
+    {
+        void*     msg_name;
+        socklen_t msg_namelen;
+        iovec*    msg_iov;
+        int       msg_iovlen;
+        void*     msg_control;
+        socklen_t msg_controllen;
+        int       msg_flags;
+    }
+
+    struct cmsghdr
+    {
+         socklen_t cmsg_len;
+         int       cmsg_level;
+         int       cmsg_type;
+    }
+
+    enum : uint
+    {
+        SCM_RIGHTS = 0x01
+    }
+
+    /+
+    CMSG_DATA(cmsg)     ((unsigned char *)(cmsg) + \
+                         ALIGN(sizeof(struct cmsghdr)))
+    CMSG_NXTHDR(mhdr, cmsg) \
+                        (((unsigned char *)(cmsg) + ALIGN((cmsg)->cmsg_len) + \
+                         ALIGN(sizeof(struct cmsghdr)) > \
+                         (unsigned char *)(mhdr)->msg_control +(mhdr)->msg_controllen) ? \
+                         (struct cmsghdr *)0 /* NULL */ : \
+                         (struct cmsghdr *)((unsigned char *)(cmsg) + ALIGN((cmsg)->cmsg_len)))
+    CMSG_FIRSTHDR(mhdr) ((struct cmsghdr *)(mhdr)->msg_control)
+    +/
+
+    struct linger
+    {
+        int l_onoff;
+        int l_linger;
+    }
+
+    enum
+    {
+        SOCK_DGRAM      = 2,
+        SOCK_SEQPACKET  = 5,
+        SOCK_STREAM     = 1
+    }
+
+    enum : uint
+    {
+        SOL_SOCKET      = 0xffff
+    }
+
+    enum : uint
+    {
+        SO_ACCEPTCONN   = 0x0002,
+        SO_BROADCAST    = 0x0020,
+        SO_DEBUG        = 0x0001,
+        SO_DONTROUTE    = 0x0010,
+        SO_ERROR        = 0x1007,
+        SO_KEEPALIVE    = 0x0008,
+        SO_LINGER       = 0x1080,
+        SO_OOBINLINE    = 0x0100,
+        SO_RCVBUF       = 0x1002,
+        SO_RCVLOWAT     = 0x1004,
+        SO_RCVTIMEO     = 0x1006,
+        SO_REUSEADDR    = 0x1006,
+        SO_SNDBUF       = 0x1001,
+        SO_SNDLOWAT     = 0x1003,
+        SO_SNDTIMEO     = 0x1005,
+        SO_TYPE         = 0x1008
+    }
+
+    enum
+    {
+        SOMAXCONN       = 128
+    }
+
+    enum : uint
+    {
+        MSG_CTRUNC      = 0x20,
+        MSG_DONTROUTE   = 0x4,
+        MSG_EOR         = 0x8,
+        MSG_OOB         = 0x1,
+        MSG_PEEK        = 0x2,
+        MSG_TRUNC       = 0x10,
+        MSG_WAITALL     = 0x40
+    }
+
+    enum
+    {
+        AF_INET         = 2,
+        AF_UNIX         = 1,
+        AF_UNSPEC       = 0
+    }
+
+    enum
+    {
+        SHUT_RD = 0,
+        SHUT_WR = 1,
+        SHUT_RDWR = 2
+    }
+
+    int     accept(int, sockaddr*, socklen_t*);
+    int     bind(int, in sockaddr*, socklen_t);
+    int     connect(int, in sockaddr*, socklen_t);
+    int     getpeername(int, sockaddr*, socklen_t*);
+    int     getsockname(int, sockaddr*, socklen_t*);
+    int     getsockopt(int, int, int, void*, socklen_t*);
+    int     listen(int, int);
+    ssize_t recv(int, void*, size_t, int);
+    ssize_t recvfrom(int, void*, size_t, int, sockaddr*, socklen_t*);
+    ssize_t recvmsg(int, msghdr*, int);
+    ssize_t send(int, in void*, size_t, int);
+    ssize_t sendmsg(int, in msghdr*, int);
+    ssize_t sendto(int, in void*, size_t, int, in sockaddr*, socklen_t);
+    int     setsockopt(int, int, int, in void*, socklen_t);
+    int     shutdown(int, int);
+    int     socket(int, int, int);
+    int     sockatmark(int);
+    int     socketpair(int, int, int, int[2]);
+}
+
+//
+// IPV6 (IP6)
+//
+/*
+AF_INET6
+*/
+
+version( linux )
+{
+    enum
+    {
+        AF_INET6    = 10
+    }
+}
+else version( darwin )
+{
+    enum
+    {
+        AF_INET6    = 30
+    }
+}
+else version( freebsd )
+{
+    enum
+    {
+        AF_INET6    = 28
+    }
+}
+
+//
+// Raw Sockets (RS)
+//
+/*
+SOCK_RAW
+*/
+
+version( linux )
+{
+    enum
+    {
+        SOCK_RAW    = 3
+    }
+}
+else version( darwin )
+{
+    enum
+    {
+        SOCK_RAW    = 3
+    }
+}
+else version( freebsd )
+{
+    enum
+    {
+        SOCK_RAW    = 3
+    }
+}