/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* WINSOCK.H--definitions to be used with the WINSOCK.DLL
*
* 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.
*
* Change log:
*
* Fri Apr 23 16:31:01 1993 Mark Towfiq (towfiq@Microdyne.COM)
* New version from David Treadwell which adds extern "C" around
* __WSAFDIsSet() and removes "const" from buf param of
* WSAAsyncGetHostByAddr(). Added change log.
*
* Sat May 15 10:55:00 1993 David Treadwell (davidtr@microsoft.com)
* Fix the IN_CLASSC macro to account for class-D multicasts.
* Add AF_IPX == AF_NS.
*
* Wed Sep 14 12:34:00 1994 Alessandro Forin (sandrof@microsoft.com)
* Reduced for MMLITE use (no MS extensions).
* Upgrade to BSD4.4 pending.
*/
#ifndef _WINSOCKAPI_
#define _WINSOCKAPI_
//#include <mmmach.h> /* get UINT16 etc */
#ifdef i386
#define PASCAL __stdcall
#define WINAPI __stdcall
#else
#define PASCAL
#define WINAPI
#endif
/*
* 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_short 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 __WSAFDIsSet(SOCKET, fd_set *);
#ifdef __cplusplus
}
#endif
#define FD_CLR(fd, set) do { \
u_int __i; \
for (__i = 0; __i < ((fd_set *)(set))->fd_count ; __i++) { \
if (((fd_set *)(set))->fd_array[__i] == fd) { \
while (__i < ((fd_set *)(set))->fd_count-1) { \
((fd_set *)(set))->fd_array[__i] = \
((fd_set *)(set))->fd_array[__i+1]; \
__i++; \
} \
((fd_set *)(set))->fd_count--; \
break; \
} \
} \
} while(set == 0)
#define FD_SET(fd, set) do { \
if (((fd_set *)(set))->fd_count < FD_SETSIZE) \
((fd_set *)(set))->fd_array[((fd_set *)(set))->fd_count++]=(fd);\
} while(set == 0)
#define FD_ZERO(set) (((fd_set *)(set))->fd_count=0)
#define FD_ISSET(fd, set) __WSAFDIsSet((SOCKET)(fd), (fd_set *)(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 0x7ff /* parameters must be < 2k bytes */
#define IOCGROUP(x) (((x) >> 8) & 0xff)
#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)
#define _IOC(inout,group,num,len) \
(inout | ((len & IOCPARM_MASK) << 16) | ((group) << 8) | (num))
#define _IO(g,n) _IOC(IOC_VOID, (g), (n), 0)
#define _IOR(g,n,t) _IOC(IOC_OUT, (g), (n), sizeof(t))
#define _IOW(g,n,t) _IOC(IOC_IN, (g), (n), sizeof(t))
/* this should be _IORW, but stdio got there first */
#define _IOWR(g,n,t) _IOC(IOC_INOUT, (g), (n), sizeof(t))
/* instead of ioctl.h */
#define IOCPARM_MASK 0x7ff /* parameters must be < 2k bytes */
#define IOCGROUP(x) (((x) >> 8) & 0xff)
#define IOC_VOID 0x20000000 /* no parameters */
#define IOC_OUT 0x40000000 /* copy out parameters */
#define IOC_IN 0x80000000 /* copy in parameters */
#define _IOC(inout,group,num,len) \
(inout | ((len & IOCPARM_MASK) << 16) | ((group) << 8) | (num))
#define _IO(g,n) _IOC(IOC_VOID, (g), (n), 0)
#define _IOR(g,n,t) _IOC(IOC_OUT, (g), (n), sizeof(t))
#define _IOW(g,n,t) _IOC(IOC_IN, (g), (n), sizeof(t))
/* this should be _IORW, but stdio got there first */
/* 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? */
#define SIOCSPGRP _IOW('s', 8, int) /* set process group */
#define SIOCGPGRP _IOR('s', 9, int) /* get process group */
#define SIOCSIFADDR _IOW('i', 12, struct ifreq) /* set ifnet address */
#define OSIOCGIFADDR _IOWR('i',13, struct ifreq) /* get ifnet address */
#define SIOCGIFADDR _IOWR('i',33, struct ifreq) /* get ifnet address */
#define SIOCSIFDSTADDR _IOW('i', 14, struct ifreq) /* set p-p address */
#define OSIOCGIFDSTADDR _IOWR('i',15, struct ifreq) /* get p-p address */
#define SIOCGIFDSTADDR _IOWR('i',34, struct ifreq) /* get p-p address */
#define SIOCSIFFLAGS _IOW('i', 16, struct ifreq) /* set ifnet flags */
#define SIOCGIFFLAGS _IOWR('i',17, struct ifreq) /* get ifnet flags */
#define OSIOCGIFBRDADDR _IOWR('i',18, struct ifreq) /* get brdcast addr */
#define SIOCGIFBRDADDR _IOWR('i',35, struct ifreq) /* get brdcast addr */
#define SIOCSIFBRDADDR _IOW('i',19, struct ifreq) /* set brdcast addr */
#define OSIOCGIFCONF _IOWR('i',20, struct ifconf) /* get ifnet list */
#define SIOCGIFCONF _IOWR('i',36, struct ifconf) /* get ifnet list */
#define OSIOCGIFNETMASK _IOWR('i',21, struct ifreq) /* get net addr mask */
#define SIOCGIFNETMASK _IOWR('i',37, struct ifreq) /* get net addr mask */
#define SIOCSIFNETMASK _IOW('i',22, struct ifreq) /* set net addr mask */
#define SIOCGIFMETRIC _IOWR('i',23, struct ifreq) /* get IF metric */
#define SIOCSIFMETRIC _IOW('i',24, struct ifreq) /* set IF metric */
#define SIOCDIFADDR _IOW('i',25, struct ifreq) /* delete IF addr */
#define SIOCAIFADDR _IOW('i',26, struct ifaliasreq) /* add/chg IF alias */
#define SIOCADDMULTI _IOW('i', 49, struct ifreq) /* add m'cast addr */
#define SIOCDELMULTI _IOW('i', 50, struct ifreq) /* del m'cast addr */
#define MMLITE_EXT 1
#ifdef MMLITE_EXT
#define SIOCSIFDEBUG _IOW('i',27, struct ifreq) /* set IF debug opt */
#define SIOCGIFSTATS _IOWR('i',42, struct if_data) /* get statistics */
#define SIOCIDHCP _IOW('i',43, struct ifreq) /* initiate DHCP */
#define SIOCGDHCPINFO _IOWR('i',44, struct DhcpInfo) /* get DHCP info */
#define SIOCGDHCPOPTION _IOWR('i',45, struct DhcpOption) /* get DHCP option */
#define SIOCGDHCPFILE _IOWR('i',46, char[255]) /* get DHCP boot filename */
#define SIOCGDHCPINFOPTR _IOWR('i',47, struct ifreq)/* get pointer to DHCP info */
#endif
#define FIONREAD _IOR('f', 127, int) /* get # bytes to read */
#define FIONBIO _IOW('f', 126, int) /* set/clear non-blocking i/o */
#define FIOASYNC _IOW('f', 125, int) /* set/clear async i/o */
/* end ioctl.h */
/*
* 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 * h_name; /* official name of host */
char * * h_aliases; /* alias list */
short h_addrtype; /* host address type */
short h_length; /* length of address */
char * * 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 * n_name; /* official name of net */
char * * n_aliases; /* alias list */
int n_addrtype; /* net address type */
u_long n_net; /* network # */
};
struct servent {
char * s_name; /* official service name */
char * * s_aliases; /* alias list */
int s_port; /* port # */
char * s_proto; /* protocol to use */
};
struct protoent {
char * p_name; /* official protocol name */
char * * p_aliases; /* alias list */
int 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_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 {
UINT32 s_addr;
#ifdef obsolete
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 */
#endif
};
/*
* 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) (((INT32)(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) (((INT32)(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) (((INT32)(i) & 0xe0000000) == 0xc0000000)
#define IN_CLASSC_NET 0xffffff00
#define IN_CLASSC_NSHIFT 8
#define IN_CLASSC_HOST 0x000000ff
#define IN_CLASSD(i) (((INT32)(i) & 0xf0000000) == 0xe0000000)
#define IN_CLASSD_NET 0xf0000000 /* These ones aren't really */
#define IN_CLASSD_NSHIFT 28 /* net and host fields, but */
#define IN_CLASSD_HOST 0x0fffffff /* routing needn't know. */
#define IN_MULTICAST(i) IN_CLASSD(i)
#define INADDR_ANY (UINT32)0x00000000
#define INADDR_LOOPBACK 0x7f000001
#define INADDR_BROADCAST (UINT32)0xffffffff
#define INADDR_NONE 0xffffffff
/*
* Socket address, internet style.
*/
struct sockaddr_in {
UINT8 sin_len;
UINT8 sin_family;
UINT16 sin_port;
struct in_addr sin_addr;
BYTE sin_zero[8];
#ifdef obsolete
short sin_family;
u_short sin_port;
struct in_addr sin_addr;
char sin_zero[8];
#endif
};
#define WSADESCRIPTION_LEN 256
#define WSASYS_STATUS_LEN 128
typedef struct WSAData {
UINT16 wVersion;
UINT16 wHighVersion;
char szDescription[WSADESCRIPTION_LEN+1];
char szSystemStatus[WSASYS_STATUS_LEN+1];
unsigned short iMaxSockets;
unsigned short iMaxUdpDg;
char * lpVendorInfo;
} WSADATA;
typedef WSADATA *LPWSADATA;
/*
* Options for use with [gs]etsockopt at the IP level.
*/
#define IP_OPTIONS 1 /* set/get IP per-packet options */
/*
* 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 */
/*
* TCP options.
*/
#define TCP_NODELAY 0x0001
/*
* 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_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_ROUTE 17 /* Internal Routing Protocol */
#define AF_LINK 18 /* Link layer interface */
#define pseudo_AF_XTP 19 /* eXpress Transfer Protocol (no AF) */
#define AF_COIP 20 /* connection-oriented IP, aka ST II */
#define AF_CNT 21 /* Computer Network Technology */
#define pseudo_AF_RTIP 22 /* Help Identify RTIP packets */
#define AF_IPX 23 /* Novell Internet Protocol */
#define AF_SIP 24 /* Simple Internet Protocol */
#define pseudo_AF_PIP 25 /* Help Identify PIP packets */
#define AF_MAX 26
#ifndef __netif_h__ /* defined in netif.xml */
/*
* Structure used by kernel to store most
* addresses.
*/
struct sockaddr {
u_char sa_len;
u_char sa_family;
char sa_data[14]; /* up to 14 bytes of direct address */
};
#endif
/*
* 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_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_ROUTE AF_ROUTE
#define PF_LINK AF_LINK
#define PF_XTP pseudo_AF_XTP /* really just proto family, no AF */
#define PF_COIP AF_COIP
#define PF_CNT AF_CNT
#define PF_SIP AF_SIP
#define PF_IPX AF_IPX /* same format as AF_NS */
#define PF_RTIP pseudo_AF_FTIP /* same format as AF_INET */
#define PF_PIP pseudo_AF_PIP
#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 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
#ifndef WSABASEERR
/*
* 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)
/*
* 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
#endif /* WSABASEERR */
/*
* Windows Sockets errors redefined as regular Berkeley error constants
*/
#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
/* Socket function prototypes */
#ifdef __cplusplus
extern "C" {
#endif
SOCKET PASCAL accept (SOCKET s, struct sockaddr *addr,
int *addrlen);
int PASCAL bind (SOCKET s, const struct sockaddr *addr, int namelen);
int PASCAL closesocket (SOCKET s);
int PASCAL connect (SOCKET s, const struct sockaddr *name, int namelen);
int PASCAL ioctlsocket (SOCKET s, long cmd, u_long *argp);
int PASCAL getpeername (SOCKET s, struct sockaddr *name,
int * namelen);
int PASCAL getsockname (SOCKET s, struct sockaddr *name,
int * namelen);
int PASCAL getsockopt (SOCKET s, int level, int optname,
char * optval, int *optlen);
u_long PASCAL htonl (u_long hostlong);
u_short PASCAL htons (u_short hostshort);
UINT32 PASCAL inet_addr (const char * cp);
char * PASCAL inet_ntoa (struct in_addr in);
#ifdef _UNICODE
wchar_t * WINAPI _tinet_ntoa (struct in_addr in);
UINT32 WINAPI _tinet_addr (const wchar_t * cp);
#else
#define _tinet_ntoa(_in_) inet_ntoa(_in_)
#define _tinet_addr(_s_) inet_addr(_s_)
#endif
int PASCAL listen (SOCKET s, int backlog);
u_long PASCAL ntohl (u_long netlong);
u_short PASCAL ntohs (u_short netshort);
int PASCAL recv (SOCKET s, char * buf, int len, int flags);
int PASCAL recvfrom (SOCKET s, char * buf, int len, int flags,
struct sockaddr *from, int * fromlen);
int PASCAL select (int nfds, fd_set *readfds, fd_set *writefds,
fd_set *exceptfds, const struct timeval *timeout);
int PASCAL send (SOCKET s, const char * buf, int len, int flags);
int PASCAL sendto (SOCKET s, const char * buf, int len, int flags,
const struct sockaddr *to, int tolen);
int PASCAL setsockopt (SOCKET s, int level, int optname,
const char * optval, int optlen);
int PASCAL shutdown (SOCKET s, int how);
SOCKET PASCAL socket (int af, int type, int protocol);
/* Database function prototypes */
struct hostent * PASCAL gethostbyaddr(const char * addr,
int len, int type);
struct hostent * PASCAL gethostbyname(const char * name);
int PASCAL gethostname (char * name, int namelen);
UINT32 gethostaddr(void);
struct servent * PASCAL getservbyport(int port, const char * proto);
struct servent * PASCAL getservbyname(const char * name,
const char * proto);
struct netent * PASCAL getnetbyaddr(u_long net, int type);
struct netent * PASCAL getnetbyname (const char *name);
struct netent * PASCAL getnetent (void);
struct protoent * PASCAL getprotobynumber(int proto);
struct protoent * PASCAL getprotobyname(const char * name);
/* Microsoft Windows Extension function prototypes */
int PASCAL WSAStartup(UINT16 wVersionRequired, LPWSADATA lpWSAData);
int PASCAL WSACleanup(void);
int PASCAL WSAGetLastError(void);
#ifdef __cplusplus
}
#endif
/* Microsoft Windows Extended data types */
typedef struct sockaddr SOCKADDR;
typedef struct sockaddr *PSOCKADDR;
typedef struct sockaddr *LPSOCKADDR;
typedef struct sockaddr_in SOCKADDR_IN;
typedef struct sockaddr_in *PSOCKADDR_IN;
typedef struct sockaddr_in *LPSOCKADDR_IN;
typedef struct linger LINGER;
typedef struct linger *PLINGER;
typedef struct linger *LPLINGER;
typedef struct in_addr IN_ADDR;
typedef struct in_addr *PIN_ADDR;
typedef struct in_addr *LPIN_ADDR;
typedef struct fd_set FD_SET;
typedef struct fd_set *PFD_SET;
typedef struct fd_set *LPFD_SET;
typedef struct hostent HOSTENT;
typedef struct hostent *PHOSTENT;
typedef struct hostent *LPHOSTENT;
typedef struct servent SERVENT;
typedef struct servent *PSERVENT;
typedef struct servent *LPSERVENT;
typedef struct protoent PROTOENT;
typedef struct protoent *PPROTOENT;
typedef struct protoent *LPPROTOENT;
typedef struct timeval TIMEVAL;
typedef struct timeval *PTIMEVAL;
typedef struct timeval *LPTIMEVAL;
#endif /* _WINSOCKAPI_ */
