1 files changed, 797 insertions, 0 deletions

diff --git a/apps/plugins/sdl/progs/quake/mpdosock.h b/apps/plugins/sdl/progs/quake/mpdosock.h
new file mode 100644
index 0000000000..75171f4d69
--- /dev/null
+++ b/apps/plugins/sdl/progs/quake/mpdosock.h
@@ -0,0 +1,797 @@
+/* WINSOCK.H--definitions to be used with the WINSOCK.DLL
+ * Copyright (c) 1993-1995, Microsoft Corp. All rights reserved.
+ *
+ * This header file corresponds to version 1.1 of the Windows Sockets specification.
+ *
+ * This file includes parts which are Copyright (c) 1982-1986 Regents
+ * of the University of California.  All rights reserved.  The
+ * Berkeley Software License Agreement specifies the terms and
+ * conditions for redistribution.
+ *
+ */
+
+#ifndef _WINSOCKAPI_
+#define _WINSOCKAPI_
+
+#define FAR
+#define PASCAL
+
+/*
+ * Basic system type definitions, taken from the BSD file sys/types.h.
+ */
+typedef unsigned char   u_char;
+typedef unsigned short  u_short;
+typedef unsigned int    u_int;
+typedef unsigned long   u_long;
+
+/*
+ * The new type to be used in all
+ * instances which refer to sockets.
+ */
+typedef u_int           SOCKET;
+
+// FIXME
+#if 0
+/*
+ * Select uses arrays of SOCKETs.  These macros manipulate such
+ * arrays.  FD_SETSIZE may be defined by the user before including
+ * this file, but the default here should be >= 64.
+ *
+ * CAVEAT IMPLEMENTOR and USER: THESE MACROS AND TYPES MUST BE
+ * INCLUDED IN WINSOCK.H EXACTLY AS SHOWN HERE.
+ */
+#ifndef FD_SETSIZE
+#define FD_SETSIZE      64
+#endif /* FD_SETSIZE */
+
+typedef struct fd_set {
+        u_int   fd_count;               /* how many are SET? */
+        SOCKET  fd_array[FD_SETSIZE];   /* an array of SOCKETs */
+} fd_set;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int PASCAL FAR __WSAFDIsSet(SOCKET, fd_set FAR *);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#define FD_CLR(fd, set) do { \
+    u_int __i; \
+    for (__i = 0; __i < ((fd_set FAR *)(set))->fd_count ; __i++) { \
+        if (((fd_set FAR *)(set))->fd_array[__i] == fd) { \
+            while (__i < ((fd_set FAR *)(set))->fd_count-1) { \
+                ((fd_set FAR *)(set))->fd_array[__i] = \
+                    ((fd_set FAR *)(set))->fd_array[__i+1]; \
+                __i++; \
+            } \
+            ((fd_set FAR *)(set))->fd_count--; \
+            break; \
+        } \
+    } \
+} while(0)
+
+#define FD_SET(fd, set) do { \
+    if (((fd_set FAR *)(set))->fd_count < FD_SETSIZE) \
+        ((fd_set FAR *)(set))->fd_array[((fd_set FAR *)(set))->fd_count++]=(fd);\
+} while(0)
+
+#define FD_ZERO(set) (((fd_set FAR *)(set))->fd_count=0)
+
+#define FD_ISSET(fd, set) __WSAFDIsSet((SOCKET)(fd), (fd_set FAR *)(set))
+
+/*
+ * Structure used in select() call, taken from the BSD file sys/time.h.
+ */
+struct timeval {
+        long    tv_sec;         /* seconds */
+        long    tv_usec;        /* and microseconds */
+};
+
+/*
+ * Operations on timevals.
+ *
+ * NB: timercmp does not work for >= or <=.
+ */
+#define timerisset(tvp)         ((tvp)->tv_sec || (tvp)->tv_usec)
+#define timercmp(tvp, uvp, cmp) \
+        ((tvp)->tv_sec cmp (uvp)->tv_sec || \
+         (tvp)->tv_sec == (uvp)->tv_sec && (tvp)->tv_usec cmp (uvp)->tv_usec)
+#define timerclear(tvp)         (tvp)->tv_sec = (tvp)->tv_usec = 0
+#endif
+
+/*
+ * Commands for ioctlsocket(),  taken from the BSD file fcntl.h.
+ *
+ *
+ * Ioctl's have the command encoded in the lower word,
+ * and the size of any in or out parameters in the upper
+ * word.  The high 2 bits of the upper word are used
+ * to encode the in/out status of the parameter; for now
+ * we restrict parameters to at most 128 bytes.
+ */
+#define IOCPARM_MASK    0x7f            /* parameters must be < 128 bytes */
+#define IOC_VOID        0x20000000      /* no parameters */
+#define IOC_OUT         0x40000000      /* copy out parameters */
+#define IOC_IN          0x80000000      /* copy in parameters */
+#define IOC_INOUT       (IOC_IN|IOC_OUT)
+                                        /* 0x20000000 distinguishes new &
+                                           old ioctl's */
+#define _IO(x,y)        (IOC_VOID|((x)<<8)|(y))
+
+#define _IOR(x,y,t)     (IOC_OUT|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
+
+#define _IOW(x,y,t)     (IOC_IN|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
+
+#define FIONREAD    _IOR('f', 127, u_long) /* get # bytes to read */
+#define FIONBIO     _IOW('f', 126, u_long) /* set/clear non-blocking i/o */
+#define FIOASYNC    _IOW('f', 125, u_long) /* set/clear async i/o */
+
+/* Socket I/O Controls */
+#define SIOCSHIWAT  _IOW('s',  0, u_long)  /* set high watermark */
+#define SIOCGHIWAT  _IOR('s',  1, u_long)  /* get high watermark */
+#define SIOCSLOWAT  _IOW('s',  2, u_long)  /* set low watermark */
+#define SIOCGLOWAT  _IOR('s',  3, u_long)  /* get low watermark */
+#define SIOCATMARK  _IOR('s',  7, u_long)  /* at oob mark? */
+
+/*
+ * Structures returned by network data base library, taken from the
+ * BSD file netdb.h.  All addresses are supplied in host order, and
+ * returned in network order (suitable for use in system calls).
+ */
+
+struct  hostent {
+        char    FAR * h_name;           /* official name of host */
+        char    FAR * FAR * h_aliases;  /* alias list */
+        short   h_addrtype;             /* host address type */
+        short   h_length;               /* length of address */
+        char    FAR * FAR * h_addr_list; /* list of addresses */
+#define h_addr  h_addr_list[0]          /* address, for backward compat */
+};
+
+/*
+ * It is assumed here that a network number
+ * fits in 32 bits.
+ */
+struct  netent {
+        char    FAR * n_name;           /* official name of net */
+        char    FAR * FAR * n_aliases;  /* alias list */
+        short   n_addrtype;             /* net address type */
+        u_long  n_net;                  /* network # */
+};
+
+struct  servent {
+        char    FAR * s_name;           /* official service name */
+        char    FAR * FAR * s_aliases;  /* alias list */
+        short   s_port;                 /* port # */
+        char    FAR * s_proto;          /* protocol to use */
+};
+
+struct  protoent {
+        char    FAR * p_name;           /* official protocol name */
+        char    FAR * FAR * p_aliases;  /* alias list */
+        short   p_proto;                /* protocol # */
+};
+
+/*
+ * Constants and structures defined by the internet system,
+ * Per RFC 790, September 1981, taken from the BSD file netinet/in.h.
+ */
+
+/*
+ * Protocols
+ */
+#define IPPROTO_IP              0               /* dummy for IP */
+#define IPPROTO_ICMP            1               /* control message protocol */
+#define IPPROTO_GGP             2               /* gateway^2 (deprecated) */
+#define IPPROTO_TCP             6               /* tcp */
+#define IPPROTO_PUP             12              /* pup */
+#define IPPROTO_UDP             17              /* user datagram protocol */
+#define IPPROTO_IDP             22              /* xns idp */
+#define IPPROTO_ND              77              /* UNOFFICIAL net disk proto */
+
+#define IPPROTO_RAW             255             /* raw IP packet */
+#define IPPROTO_MAX             256
+
+/*
+ * Port/socket numbers: network standard functions
+ */
+#define IPPORT_ECHO             7
+#define IPPORT_DISCARD          9
+#define IPPORT_SYSTAT           11
+#define IPPORT_DAYTIME          13
+#define IPPORT_NETSTAT          15
+#define IPPORT_FTP              21
+#define IPPORT_TELNET           23
+#define IPPORT_SMTP             25
+#define IPPORT_TIMESERVER       37
+#define IPPORT_NAMESERVER       42
+#define IPPORT_WHOIS            43
+#define IPPORT_MTP              57
+
+/*
+ * Port/socket numbers: host specific functions
+ */
+#define IPPORT_TFTP             69
+#define IPPORT_RJE              77
+#define IPPORT_FINGER           79
+#define IPPORT_TTYLINK          87
+#define IPPORT_SUPDUP           95
+
+/*
+ * UNIX TCP sockets
+ */
+#define IPPORT_EXECSERVER       512
+#define IPPORT_LOGINSERVER      513
+#define IPPORT_CMDSERVER        514
+#define IPPORT_EFSSERVER        520
+
+/*
+ * UNIX UDP sockets
+ */
+#define IPPORT_BIFFUDP          512
+#define IPPORT_WHOSERVER        513
+#define IPPORT_ROUTESERVER      520
+                                        /* 520+1 also used */
+
+/*
+ * Ports < IPPORT_RESERVED are reserved for
+ * privileged processes (e.g. root).
+ */
+#define IPPORT_RESERVED         1024
+
+/*
+ * Link numbers
+ */
+#define IMPLINK_IP              155
+#define IMPLINK_LOWEXPER        156
+#define IMPLINK_HIGHEXPER       158
+
+/*
+ * Internet address (old style... should be updated)
+ */
+struct in_addr {
+        union {
+                struct { u_char s_b1,s_b2,s_b3,s_b4; } S_un_b;
+                struct { u_short s_w1,s_w2; } S_un_w;
+                u_long S_addr;
+        } S_un;
+#define s_addr  S_un.S_addr
+                                /* can be used for most tcp & ip code */
+#define s_host  S_un.S_un_b.s_b2
+                                /* host on imp */
+#define s_net   S_un.S_un_b.s_b1
+                                /* network */
+#define s_imp   S_un.S_un_w.s_w2
+                                /* imp */
+#define s_impno S_un.S_un_b.s_b4
+                                /* imp # */
+#define s_lh    S_un.S_un_b.s_b3
+                                /* logical host */
+};
+
+/*
+ * Definitions of bits in internet address integers.
+ * On subnets, the decomposition of addresses to host and net parts
+ * is done according to subnet mask, not the masks here.
+ */
+#define IN_CLASSA(i)            (((long)(i) & 0x80000000) == 0)
+#define IN_CLASSA_NET           0xff000000
+#define IN_CLASSA_NSHIFT        24
+#define IN_CLASSA_HOST          0x00ffffff
+#define IN_CLASSA_MAX           128
+
+#define IN_CLASSB(i)            (((long)(i) & 0xc0000000) == 0x80000000)
+#define IN_CLASSB_NET           0xffff0000
+#define IN_CLASSB_NSHIFT        16
+#define IN_CLASSB_HOST          0x0000ffff
+#define IN_CLASSB_MAX           65536
+
+#define IN_CLASSC(i)            (((long)(i) & 0xe0000000) == 0xc0000000)
+#define IN_CLASSC_NET           0xffffff00
+#define IN_CLASSC_NSHIFT        8
+#define IN_CLASSC_HOST          0x000000ff
+
+#define INADDR_ANY              (u_long)0x00000000
+#define INADDR_LOOPBACK         0x7f000001
+#define INADDR_BROADCAST        (u_long)0xffffffff
+#define INADDR_NONE             0xffffffff
+
+/*
+ * Socket address, internet style.
+ */
+struct sockaddr_in {
+        short   sin_family;
+        u_short sin_port;
+        struct  in_addr sin_addr;
+        char    sin_zero[8];
+};
+
+#define WSADESCRIPTION_LEN      256
+#define WSASYS_STATUS_LEN       128
+
+
+/*
+ * Options for use with [gs]etsockopt at the IP level.
+ */
+#define IP_OPTIONS          1           /* set/get IP per-packet options    */
+#define IP_MULTICAST_IF     2           /* set/get IP multicast interface   */
+#define IP_MULTICAST_TTL    3           /* set/get IP multicast timetolive  */
+#define IP_MULTICAST_LOOP   4           /* set/get IP multicast loopback    */
+#define IP_ADD_MEMBERSHIP   5           /* add  an IP group membership      */
+#define IP_DROP_MEMBERSHIP  6           /* drop an IP group membership      */
+
+#define IP_DEFAULT_MULTICAST_TTL   1    /* normally limit m'casts to 1 hop  */
+#define IP_DEFAULT_MULTICAST_LOOP  1    /* normally hear sends if a member  */
+#define IP_MAX_MEMBERSHIPS         20   /* per socket; must fit in one mbuf */
+
+/*
+ * Argument structure for IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP.
+ */
+struct ip_mreq {
+        struct in_addr  imr_multiaddr;  /* IP multicast address of group */
+        struct in_addr  imr_interface;  /* local IP address of interface */
+};
+
+/*
+ * Definitions related to sockets: types, address families, options,
+ * taken from the BSD file sys/socket.h.
+ */
+
+/*
+ * This is used instead of -1, since the
+ * SOCKET type is unsigned.
+ */
+#define INVALID_SOCKET  (SOCKET)(~0)
+#define SOCKET_ERROR            (-1)
+
+/*
+ * Types
+ */
+#define SOCK_STREAM     1               /* stream socket */
+#define SOCK_DGRAM      2               /* datagram socket */
+#define SOCK_RAW        3               /* raw-protocol interface */
+#define SOCK_RDM        4               /* reliably-delivered message */
+#define SOCK_SEQPACKET  5               /* sequenced packet stream */
+
+/*
+ * Option flags per-socket.
+ */
+#define SO_DEBUG        0x0001          /* turn on debugging info recording */
+#define SO_ACCEPTCONN   0x0002          /* socket has had listen() */
+#define SO_REUSEADDR    0x0004          /* allow local address reuse */
+#define SO_KEEPALIVE    0x0008          /* keep connections alive */
+#define SO_DONTROUTE    0x0010          /* just use interface addresses */
+#define SO_BROADCAST    0x0020          /* permit sending of broadcast msgs */
+#define SO_USELOOPBACK  0x0040          /* bypass hardware when possible */
+#define SO_LINGER       0x0080          /* linger on close if data present */
+#define SO_OOBINLINE    0x0100          /* leave received OOB data in line */
+
+#define SO_DONTLINGER   (u_int)(~SO_LINGER)
+
+/*
+ * Additional options.
+ */
+#define SO_SNDBUF       0x1001          /* send buffer size */
+#define SO_RCVBUF       0x1002          /* receive buffer size */
+#define SO_SNDLOWAT     0x1003          /* send low-water mark */
+#define SO_RCVLOWAT     0x1004          /* receive low-water mark */
+#define SO_SNDTIMEO     0x1005          /* send timeout */
+#define SO_RCVTIMEO     0x1006          /* receive timeout */
+#define SO_ERROR        0x1007          /* get error status and clear */
+#define SO_TYPE         0x1008          /* get socket type */
+
+/*
+ * Options for connect and disconnect data and options.  Used only by
+ * non-TCP/IP transports such as DECNet, OSI TP4, etc.
+ */
+#define SO_CONNDATA     0x7000
+#define SO_CONNOPT      0x7001
+#define SO_DISCDATA     0x7002
+#define SO_DISCOPT      0x7003
+#define SO_CONNDATALEN  0x7004
+#define SO_CONNOPTLEN   0x7005
+#define SO_DISCDATALEN  0x7006
+#define SO_DISCOPTLEN   0x7007
+
+/*
+ * Option for opening sockets for synchronous access.
+ */
+#define SO_OPENTYPE     0x7008
+
+#define SO_SYNCHRONOUS_ALERT    0x10
+#define SO_SYNCHRONOUS_NONALERT 0x20
+
+/*
+ * Other NT-specific options.
+ */
+#define SO_MAXDG        0x7009
+#define SO_MAXPATHDG    0x700A
+
+/*
+ * TCP options.
+ */
+#define TCP_NODELAY     0x0001
+#define TCP_BSDURGENT   0x7000
+
+/*
+ * Address families.
+ */
+#define AF_UNSPEC       0               /* unspecified */
+#define AF_UNIX         1               /* local to host (pipes, portals) */
+#define AF_INET         2               /* internetwork: UDP, TCP, etc. */
+#define AF_IMPLINK      3               /* arpanet imp addresses */
+#define AF_PUP          4               /* pup protocols: e.g. BSP */
+#define AF_CHAOS        5               /* mit CHAOS protocols */
+#define AF_IPX          6               /* IPX and SPX */
+#define AF_NS           6               /* XEROX NS protocols */
+#define AF_ISO          7               /* ISO protocols */
+#define AF_OSI          AF_ISO          /* OSI is ISO */
+#define AF_ECMA         8               /* european computer manufacturers */
+#define AF_DATAKIT      9               /* datakit protocols */
+#define AF_CCITT        10              /* CCITT protocols, X.25 etc */
+#define AF_SNA          11              /* IBM SNA */
+#define AF_DECnet       12              /* DECnet */
+#define AF_DLI          13              /* Direct data link interface */
+#define AF_LAT          14              /* LAT */
+#define AF_HYLINK       15              /* NSC Hyperchannel */
+#define AF_APPLETALK    16              /* AppleTalk */
+#define AF_NETBIOS      17              /* NetBios-style addresses */
+#define AF_VOICEVIEW    18              /* VoiceView */
+
+#define AF_MAX          19
+
+/*
+ * Structure used by kernel to store most
+ * addresses.
+ */
+struct sockaddr {
+        u_short sa_family;              /* address family */
+        char    sa_data[14];            /* up to 14 bytes of direct address */
+};
+
+/*
+ * Structure used by kernel to pass protocol
+ * information in raw sockets.
+ */
+struct sockproto {
+        u_short sp_family;              /* address family */
+        u_short sp_protocol;            /* protocol */
+};
+
+/*
+ * Protocol families, same as address families for now.
+ */
+#define PF_UNSPEC       AF_UNSPEC
+#define PF_UNIX         AF_UNIX
+#define PF_INET         AF_INET
+#define PF_IMPLINK      AF_IMPLINK
+#define PF_PUP          AF_PUP
+#define PF_CHAOS        AF_CHAOS
+#define PF_NS           AF_NS
+#define PF_IPX          AF_IPX
+#define PF_ISO          AF_ISO
+#define PF_OSI          AF_OSI
+#define PF_ECMA         AF_ECMA
+#define PF_DATAKIT      AF_DATAKIT
+#define PF_CCITT        AF_CCITT
+#define PF_SNA          AF_SNA
+#define PF_DECnet       AF_DECnet
+#define PF_DLI          AF_DLI
+#define PF_LAT          AF_LAT
+#define PF_HYLINK       AF_HYLINK
+#define PF_APPLETALK    AF_APPLETALK
+#define PF_VOICEVIEW    AF_VOICEVIEW
+
+#define PF_MAX          AF_MAX
+
+/*
+ * Structure used for manipulating linger option.
+ */
+struct  linger {
+        u_short l_onoff;                /* option on/off */
+        u_short l_linger;               /* linger time */
+};
+
+/*
+ * Level number for (get/set)sockopt() to apply to socket itself.
+ */
+#define SOL_SOCKET      0xffff          /* options for socket level */
+
+/*
+ * Maximum queue length specifiable by listen.
+ */
+#define SOMAXCONN       5
+
+#define MSG_OOB         0x1             /* process out-of-band data */
+#define MSG_PEEK        0x2             /* peek at incoming message */
+#define MSG_DONTROUTE   0x4             /* send without using routing tables */
+
+#define MSG_MAXIOVLEN   16
+
+#define MSG_PARTIAL     0x8000          /* partial send or recv for message xport */
+
+/*
+ * Define constant based on rfc883, used by gethostbyxxxx() calls.
+ */
+#define MAXGETHOSTSTRUCT        1024
+
+/*
+ * Define flags to be used with the WSAAsyncSelect() call.
+ */
+#define FD_READ         0x01
+#define FD_WRITE        0x02
+#define FD_OOB          0x04
+#define FD_ACCEPT       0x08
+#define FD_CONNECT      0x10
+#define FD_CLOSE        0x20
+
+/*
+ * All Windows Sockets error constants are biased by WSABASEERR from
+ * the "normal"
+ */
+#define WSABASEERR              10000
+/*
+ * Windows Sockets definitions of regular Microsoft C error constants
+ */
+#define WSAEINTR                (WSABASEERR+4)
+#define WSAEBADF                (WSABASEERR+9)
+#define WSAEACCES               (WSABASEERR+13)
+#define WSAEFAULT               (WSABASEERR+14)
+#define WSAEINVAL               (WSABASEERR+22)
+#define WSAEMFILE               (WSABASEERR+24)
+
+/*
+ * Windows Sockets definitions of regular Berkeley error constants
+ */
+#define WSAEWOULDBLOCK          (WSABASEERR+35)
+#define WSAEINPROGRESS          (WSABASEERR+36)
+#define WSAEALREADY             (WSABASEERR+37)
+#define WSAENOTSOCK             (WSABASEERR+38)
+#define WSAEDESTADDRREQ         (WSABASEERR+39)
+#define WSAEMSGSIZE             (WSABASEERR+40)
+#define WSAEPROTOTYPE           (WSABASEERR+41)
+#define WSAENOPROTOOPT          (WSABASEERR+42)
+#define WSAEPROTONOSUPPORT      (WSABASEERR+43)
+#define WSAESOCKTNOSUPPORT      (WSABASEERR+44)
+#define WSAEOPNOTSUPP           (WSABASEERR+45)
+#define WSAEPFNOSUPPORT         (WSABASEERR+46)
+#define WSAEAFNOSUPPORT         (WSABASEERR+47)
+#define WSAEADDRINUSE           (WSABASEERR+48)
+#define WSAEADDRNOTAVAIL        (WSABASEERR+49)
+#define WSAENETDOWN             (WSABASEERR+50)
+#define WSAENETUNREACH          (WSABASEERR+51)
+#define WSAENETRESET            (WSABASEERR+52)
+#define WSAECONNABORTED         (WSABASEERR+53)
+#define WSAECONNRESET           (WSABASEERR+54)
+#define WSAENOBUFS              (WSABASEERR+55)
+#define WSAEISCONN              (WSABASEERR+56)
+#define WSAENOTCONN             (WSABASEERR+57)
+#define WSAESHUTDOWN            (WSABASEERR+58)
+#define WSAETOOMANYREFS         (WSABASEERR+59)
+#define WSAETIMEDOUT            (WSABASEERR+60)
+#define WSAECONNREFUSED         (WSABASEERR+61)
+#define WSAELOOP                (WSABASEERR+62)
+#define WSAENAMETOOLONG         (WSABASEERR+63)
+#define WSAEHOSTDOWN            (WSABASEERR+64)
+#define WSAEHOSTUNREACH         (WSABASEERR+65)
+#define WSAENOTEMPTY            (WSABASEERR+66)
+#define WSAEPROCLIM             (WSABASEERR+67)
+#define WSAEUSERS               (WSABASEERR+68)
+#define WSAEDQUOT               (WSABASEERR+69)
+#define WSAESTALE               (WSABASEERR+70)
+#define WSAEREMOTE              (WSABASEERR+71)
+
+#define WSAEDISCON              (WSABASEERR+101)
+
+/*
+ * Extended Windows Sockets error constant definitions
+ */
+#define WSASYSNOTREADY          (WSABASEERR+91)
+#define WSAVERNOTSUPPORTED      (WSABASEERR+92)
+#define WSANOTINITIALISED       (WSABASEERR+93)
+
+/*
+ * Error return codes from gethostbyname() and gethostbyaddr()
+ * (when using the resolver). Note that these errors are
+ * retrieved via WSAGetLastError() and must therefore follow
+ * the rules for avoiding clashes with error numbers from
+ * specific implementations or language run-time systems.
+ * For this reason the codes are based at WSABASEERR+1001.
+ * Note also that [WSA]NO_ADDRESS is defined only for
+ * compatibility purposes.
+ */
+
+#define h_errno         WSAGetLastError()
+
+/* Authoritative Answer: Host not found */
+#define WSAHOST_NOT_FOUND       (WSABASEERR+1001)
+#define HOST_NOT_FOUND          WSAHOST_NOT_FOUND
+
+/* Non-Authoritative: Host not found, or SERVERFAIL */
+#define WSATRY_AGAIN            (WSABASEERR+1002)
+#define TRY_AGAIN               WSATRY_AGAIN
+
+/* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
+#define WSANO_RECOVERY          (WSABASEERR+1003)
+#define NO_RECOVERY             WSANO_RECOVERY
+
+/* Valid name, no data record of requested type */
+#define WSANO_DATA              (WSABASEERR+1004)
+#define NO_DATA                 WSANO_DATA
+
+/* no address, look for MX record */
+#define WSANO_ADDRESS           WSANO_DATA
+#define NO_ADDRESS              WSANO_ADDRESS
+
+/*
+ * Windows Sockets errors redefined as regular Berkeley error constants.
+ * These are commented out in Windows NT to avoid conflicts with errno.h.
+ * Use the WSA constants instead.
+ */
+#if 0
+#define EWOULDBLOCK             WSAEWOULDBLOCK
+#define EINPROGRESS             WSAEINPROGRESS
+#define EALREADY                WSAEALREADY
+#define ENOTSOCK                WSAENOTSOCK
+#define EDESTADDRREQ            WSAEDESTADDRREQ
+#define EMSGSIZE                WSAEMSGSIZE
+#define EPROTOTYPE              WSAEPROTOTYPE
+#define ENOPROTOOPT             WSAENOPROTOOPT
+#define EPROTONOSUPPORT         WSAEPROTONOSUPPORT
+#define ESOCKTNOSUPPORT         WSAESOCKTNOSUPPORT
+#define EOPNOTSUPP              WSAEOPNOTSUPP
+#define EPFNOSUPPORT            WSAEPFNOSUPPORT
+#define EAFNOSUPPORT            WSAEAFNOSUPPORT
+#define EADDRINUSE              WSAEADDRINUSE
+#define EADDRNOTAVAIL           WSAEADDRNOTAVAIL
+#define ENETDOWN                WSAENETDOWN
+#define ENETUNREACH             WSAENETUNREACH
+#define ENETRESET               WSAENETRESET
+#define ECONNABORTED            WSAECONNABORTED
+#define ECONNRESET              WSAECONNRESET
+#define ENOBUFS                 WSAENOBUFS
+#define EISCONN                 WSAEISCONN
+#define ENOTCONN                WSAENOTCONN
+#define ESHUTDOWN               WSAESHUTDOWN
+#define ETOOMANYREFS            WSAETOOMANYREFS
+#define ETIMEDOUT               WSAETIMEDOUT
+#define ECONNREFUSED            WSAECONNREFUSED
+#define ELOOP                   WSAELOOP
+#define ENAMETOOLONG            WSAENAMETOOLONG
+#define EHOSTDOWN               WSAEHOSTDOWN
+#define EHOSTUNREACH            WSAEHOSTUNREACH
+#define ENOTEMPTY               WSAENOTEMPTY
+#define EPROCLIM                WSAEPROCLIM
+#define EUSERS                  WSAEUSERS
+#define EDQUOT                  WSAEDQUOT
+#define ESTALE                  WSAESTALE
+#define EREMOTE                 WSAEREMOTE
+#endif
+
+/* Socket function prototypes */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+SOCKET PASCAL FAR accept (SOCKET s, struct sockaddr FAR *addr,
+                          int FAR *addrlen);
+
+int PASCAL FAR bind (SOCKET s, const struct sockaddr FAR *addr, int namelen);
+
+int PASCAL FAR closesocket (SOCKET s);
+
+int PASCAL FAR connect (SOCKET s, const struct sockaddr FAR *name, int namelen);
+
+int PASCAL FAR ioctlsocket (SOCKET s, long cmd, u_long FAR *argp);
+
+int PASCAL FAR getpeername (SOCKET s, struct sockaddr FAR *name,
+                            int FAR * namelen);
+
+int PASCAL FAR getsockname (SOCKET s, struct sockaddr FAR *name,
+                            int FAR * namelen);
+
+int PASCAL FAR getsockopt (SOCKET s, int level, int optname,
+                           char FAR * optval, int FAR *optlen);
+
+u_long PASCAL FAR htonl (u_long hostlong);
+
+u_short PASCAL FAR htons (u_short hostshort);
+
+unsigned long PASCAL FAR inet_addr (const char FAR * cp);
+
+char FAR * PASCAL FAR inet_ntoa (struct in_addr in);
+
+int PASCAL FAR listen (SOCKET s, int backlog);
+
+u_long PASCAL FAR ntohl (u_long netlong);
+
+u_short PASCAL FAR ntohs (u_short netshort);
+
+int PASCAL FAR recv (SOCKET s, char FAR * buf, int len, int flags);
+
+int PASCAL FAR recvfrom (SOCKET s, char FAR * buf, int len, int flags,
+                         struct sockaddr FAR *from, int FAR * fromlen);
+
+#if 0
+int PASCAL FAR select (int nfds, fd_set FAR *readfds, fd_set FAR *writefds,
+                       fd_set FAR *exceptfds, const struct timeval FAR *timeout);
+#endif
+
+int PASCAL FAR send (SOCKET s, const char FAR * buf, int len, int flags);
+
+int PASCAL FAR sendto (SOCKET s, const char FAR * buf, int len, int flags,
+                       const struct sockaddr FAR *to, int tolen);
+
+int PASCAL FAR setsockopt (SOCKET s, int level, int optname,
+                           const char FAR * optval, int optlen);
+
+int PASCAL FAR shutdown (SOCKET s, int how);
+
+SOCKET PASCAL FAR socket (int af, int type, int protocol);
+
+/* Database function prototypes */
+
+struct hostent FAR * PASCAL FAR gethostbyaddr(const char FAR * addr,
+                                              int len, int type);
+
+struct hostent FAR * PASCAL FAR gethostbyname(const char FAR * name);
+
+int PASCAL FAR gethostname (char FAR * name, int namelen);
+
+struct servent FAR * PASCAL FAR getservbyport(int port, const char FAR * proto);
+
+struct servent FAR * PASCAL FAR getservbyname(const char FAR * name,
+                                              const char FAR * proto);
+
+struct protoent FAR * PASCAL FAR getprotobynumber(int proto);
+
+struct protoent FAR * PASCAL FAR getprotobyname(const char FAR * name);
+
+#ifdef __cplusplus
+}
+#endif
+
+/* Microsoft Windows Extended data types */
+typedef struct sockaddr SOCKADDR;
+typedef struct sockaddr *PSOCKADDR;
+typedef struct sockaddr FAR *LPSOCKADDR;
+
+typedef struct sockaddr_in SOCKADDR_IN;
+typedef struct sockaddr_in *PSOCKADDR_IN;
+typedef struct sockaddr_in FAR *LPSOCKADDR_IN;
+
+typedef struct linger LINGER;
+typedef struct linger *PLINGER;
+typedef struct linger FAR *LPLINGER;
+
+typedef struct in_addr IN_ADDR;
+typedef struct in_addr *PIN_ADDR;
+typedef struct in_addr FAR *LPIN_ADDR;
+
+typedef struct fd_set FD_SET;
+typedef struct fd_set *PFD_SET;
+typedef struct fd_set FAR *LPFD_SET;
+
+typedef struct hostent HOSTENT;
+typedef struct hostent *PHOSTENT;
+typedef struct hostent FAR *LPHOSTENT;
+
+typedef struct servent SERVENT;
+typedef struct servent *PSERVENT;
+typedef struct servent FAR *LPSERVENT;
+
+typedef struct protoent PROTOENT;
+typedef struct protoent *PPROTOENT;
+typedef struct protoent FAR *LPPROTOENT;
+
+typedef struct timeval TIMEVAL;
+typedef struct timeval *PTIMEVAL;
+typedef struct timeval FAR *LPTIMEVAL;
+
+#endif  /* _WINSOCKAPI_ */