winsock.h
-
- /* WINSOCK.H--definitions to be used with the WINSOCK.DLL
- * Copyright 1993 - 1998 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_
- /*
- * Pull in WINDOWS.H if necessary
- */
- #ifndef _INC_WINDOWS
- #include <windows.h>
- #endif /* _INC_WINDOWS */
- /*
- * 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;
- /*
- * 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
- /*
- * 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_IGMP 2 /* group management protocol */
- #define IPPROTO_GGP 3 /* 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
- typedef struct WSAData {
- WORD wVersion;
- WORD wHighVersion;
- char szDescription[WSADESCRIPTION_LEN+1];
- char szSystemStatus[WSASYS_STATUS_LEN+1];
- unsigned short iMaxSockets;
- unsigned short iMaxUdpDg;
- char FAR * lpVendorInfo;
- } WSADATA;
- typedef WSADATA FAR *LPWSADATA;
- /*
- * 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_TTL 7 /* set/get IP Time To Live */
- #define IP_TOS 8 /* set/get IP Type Of Service */
- #define IP_DONTFRAGMENT 9 /* set/get IP Don't Fragment flag */
- #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
- #define SO_UPDATE_ACCEPT_CONTEXT 0x700B
- #define SO_CONNECT_TIME 0x700C
- /*
- * 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_FIREFOX 19 /* FireFox */
- #define AF_UNKNOWN1 20 /* Somebody is using this! */
- #define AF_BAN 21 /* Banyan */
- #define AF_MAX 22
- /*
- * 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_FIREFOX AF_FIREFOX
- #define PF_UNKNOWN1 AF_UNKNOWN1
- #define PF_BAN AF_BAN
- #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);
- int PASCAL FAR select (int nfds, fd_set FAR *readfds, fd_set FAR *writefds,
- fd_set FAR *exceptfds, const struct timeval FAR *timeout);
- 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);
- /* Microsoft Windows Extension function prototypes */
- int PASCAL FAR WSAStartup(WORD wVersionRequired, LPWSADATA lpWSAData);
- int PASCAL FAR WSACleanup(void);
- void PASCAL FAR WSASetLastError(int iError);
- int PASCAL FAR WSAGetLastError(void);
- BOOL PASCAL FAR WSAIsBlocking(void);
- int PASCAL FAR WSAUnhookBlockingHook(void);
- FARPROC PASCAL FAR WSASetBlockingHook(FARPROC lpBlockFunc);
- int PASCAL FAR WSACancelBlockingCall(void);
- HANDLE PASCAL FAR WSAAsyncGetServByName(HWND hWnd, u_int wMsg,
- const char FAR * name,
- const char FAR * proto,
- char FAR * buf, int buflen);
- HANDLE PASCAL FAR WSAAsyncGetServByPort(HWND hWnd, u_int wMsg, int port,
- const char FAR * proto, char FAR * buf,
- int buflen);
- HANDLE PASCAL FAR WSAAsyncGetProtoByName(HWND hWnd, u_int wMsg,
- const char FAR * name, char FAR * buf,
- int buflen);
- HANDLE PASCAL FAR WSAAsyncGetProtoByNumber(HWND hWnd, u_int wMsg,
- int number, char FAR * buf,
- int buflen);
- HANDLE PASCAL FAR WSAAsyncGetHostByName(HWND hWnd, u_int wMsg,
- const char FAR * name, char FAR * buf,
- int buflen);
- HANDLE PASCAL FAR WSAAsyncGetHostByAddr(HWND hWnd, u_int wMsg,
- const char FAR * addr, int len, int type,
- char FAR * buf, int buflen);
- int PASCAL FAR WSACancelAsyncRequest(HANDLE hAsyncTaskHandle);
- int PASCAL FAR WSAAsyncSelect(SOCKET s, HWND hWnd, u_int wMsg,
- long lEvent);
- int PASCAL FAR WSARecvEx (SOCKET s, char FAR * buf, int len, int FAR *flags);
- typedef struct _TRANSMIT_FILE_BUFFERS {
- PVOID Head;
- DWORD HeadLength;
- PVOID Tail;
- DWORD TailLength;
- } TRANSMIT_FILE_BUFFERS, *PTRANSMIT_FILE_BUFFERS, *LPTRANSMIT_FILE_BUFFERS;
- #define TF_DISCONNECT 0x01
- #define TF_REUSE_SOCKET 0x02
- #define TF_WRITE_BEHIND 0x04
- BOOL
- PASCAL FAR
- TransmitFile (
- IN SOCKET hSocket,
- IN HANDLE hFile,
- IN DWORD nNumberOfBytesToWrite,
- IN DWORD nNumberOfBytesPerSend,
- IN LPOVERLAPPED lpOverlapped,
- IN LPTRANSMIT_FILE_BUFFERS lpTransmitBuffers,
- IN DWORD dwReserved
- );
- BOOL
- PASCAL FAR
- AcceptEx (
- IN SOCKET sListenSocket,
- IN SOCKET sAcceptSocket,
- IN PVOID lpOutputBuffer,
- IN DWORD dwReceiveDataLength,
- IN DWORD dwLocalAddressLength,
- IN DWORD dwRemoteAddressLength,
- OUT LPDWORD lpdwBytesReceived,
- IN LPOVERLAPPED lpOverlapped
- );
- VOID
- PASCAL FAR
- GetAcceptExSockaddrs (
- IN PVOID lpOutputBuffer,
- IN DWORD dwReceiveDataLength,
- IN DWORD dwLocalAddressLength,
- IN DWORD dwRemoteAddressLength,
- OUT struct sockaddr **LocalSockaddr,
- OUT LPINT LocalSockaddrLength,
- OUT struct sockaddr **RemoteSockaddr,
- OUT LPINT RemoteSockaddrLength
- );
- #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;
- /*
- * Windows message parameter composition and decomposition
- * macros.
- *
- * WSAMAKEASYNCREPLY is intended for use by the Windows Sockets implementation
- * when constructing the response to a WSAAsyncGetXByY() routine.
- */
- #define WSAMAKEASYNCREPLY(buflen,error) MAKELONG(buflen,error)
- /*
- * WSAMAKESELECTREPLY is intended for use by the Windows Sockets implementation
- * when constructing the response to WSAAsyncSelect().
- */
- #define WSAMAKESELECTREPLY(event,error) MAKELONG(event,error)
- /*
- * WSAGETASYNCBUFLEN is intended for use by the Windows Sockets application
- * to extract the buffer length from the lParam in the response
- * to a WSAGetXByY().
- */
- #define WSAGETASYNCBUFLEN(lParam) LOWORD(lParam)
- /*
- * WSAGETASYNCERROR is intended for use by the Windows Sockets application
- * to extract the error code from the lParam in the response
- * to a WSAGetXByY().
- */
- #define WSAGETASYNCERROR(lParam) HIWORD(lParam)
- /*
- * WSAGETSELECTEVENT is intended for use by the Windows Sockets application
- * to extract the event code from the lParam in the response
- * to a WSAAsyncSelect().
- */
- #define WSAGETSELECTEVENT(lParam) LOWORD(lParam)
- /*
- * WSAGETSELECTERROR is intended for use by the Windows Sockets application
- * to extract the error code from the lParam in the response
- * to a WSAAsyncSelect().
- */
- #define WSAGETSELECTERROR(lParam) HIWORD(lParam)
- #endif /* _WINSOCKAPI_ */