0,0 → 1,305 |
/*!\file sys/socket.h |
* |
* BSD socket API. |
*/ |
|
/* Modified for emx by hv and em 1994-1995 |
* |
* Copyright (c) 1982,1985,1986,1988 Regents of the University of California. |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* 1. Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* 2. Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* 3. All advertising materials mentioning features or use of this software |
* must display the following acknowledgement: |
* This product includes software developed by the University of |
* California, Berkeley and its contributors. |
* 4. Neither the name of the University nor the names of its contributors |
* may be used to endorse or promote products derived from this software |
* without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
* SUCH DAMAGE. |
* |
* from: @(#)socket.h 7.13 (Berkeley) 4/20/91 |
* $Id: socket.h,v 1.5 1993/06/27 05:59:06 andrew Exp $ |
*/ |
|
#ifndef __SYS_SOCKET_H |
#define __SYS_SOCKET_H |
|
#ifndef __SYS_W32API_H |
#include <sys/w32api.h> |
#endif |
|
#ifndef __SYS_WERRNO_H |
/*#include <sys/werrno.h>*/ |
#endif |
|
#ifndef __SYS_CDEFS_H |
#include <sys/cdefs.h> |
#endif |
|
#ifndef __SYS_WTYPES_H |
#include <sys/wtypes.h> |
#endif |
|
#ifndef __SYS_WTIME_H |
#include <sys/wtime.h> |
#endif |
|
#ifndef __NETINET_IN_H |
#include <netinet/in.h> |
#endif |
|
/* |
* Definitions related to sockets: types, address families, options. |
*/ |
|
/* |
* This is used instead of -1, since the socket type is signed. |
*/ |
#define INVALID_SOCKET (int)(~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 */ |
#define SOCK_PACKET 10 /* linux specific way of */ |
/* getting packets at the dev */ |
/* level. For writing rarp and */ |
/* other similar things on the */ |
/* user level. */ |
|
/* |
* 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 (int)(~SO_LINGER) |
|
/* |
* Additional options, not kept in so_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 */ |
|
|
#include <sys/packon.h> |
|
/* |
* Structure used for manipulating linger option. |
*/ |
struct linger { |
int l_onoff; /* option on/off */ |
int l_linger; /* linger time */ |
}; |
|
/* |
* Level number for (get/set)sockopt() to apply to socket itself. |
*/ |
#define SOL_SOCKET 0xffff /* options for socket level */ |
|
/* |
* 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 |
#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 /* DEC Direct data link interface */ |
#define AF_LAT 14 /* LAT */ |
#define AF_HYLINK 15 /* NSC Hyperchannel */ |
#define AF_APPLETALK 16 /* Apple Talk */ |
#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_INET6 24 /* IPv6 address family */ |
#define AF_PACKET 25 /* raw packets */ |
#define AF_MAX 26 |
|
/* |
* Structure used by kernel to store most |
* addresses. |
* is called struct osockaddr in 4.4BSD |
*/ |
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_INET6 AF_INET6 |
#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_ISO |
#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_PACKET AF_PACKET |
#define PF_XTP pseudo_AF_XTP /* really just proto family, no AF */ |
|
#define PF_MAX AF_MAX |
|
/* |
* Maximum queue length specifiable by listen. |
*/ |
#define SOMAXCONN 32 |
#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_EOR 0x8 /* data completes record */ |
#define MSG_TRUNC 0x10 /* data discarded before delivery */ |
#define MSG_CTRUNC 0x20 /* control data lost before delivery */ |
#define MSG_WAITALL 0x40 /* wait for full request or error */ |
|
#define MSG_MAXIOVLEN 16 |
|
|
/* |
* Header for ancillary data objects in msg_control buffer. |
* Used for additional information with/about a datagram |
* not expressible by flags. The format is a sequence |
* of message elements headed by cmsghdr structures. |
*/ |
struct cmsghdr { |
u_int cmsg_len; /* data byte count, including hdr */ |
int cmsg_level; /* originating protocol */ |
int cmsg_type; /* protocol-specific type */ |
/* followed by u_char cmsg_data[]; */ |
}; |
|
struct msghdr { |
char *msg_name; /* Contains an optional address. */ |
int msg_namelen; /* len of optional address */ |
struct iovec *msg_iov; /* scatter/gather array. */ |
int msg_iovlen; /* number of elements in msg_iov */ |
char *msg_accrights; /* does not apply to IP - not changed */ |
int msg_accrightslen; /* does not apply to IP */ |
}; |
|
/* CMSG_DATA clashes with <wincrypt.h> |
*/ |
#if (defined(WIN32) || defined(_WIN32)) && \ |
!defined(_WINDOWS_H) && !defined(_INC_WINDOWS) && !defined(__windows_h__) |
#error Include <windows.h> before this point. |
#endif |
|
/* given pointer to struct adatahdr, return pointer to data */ |
#undef CMSG_DATA |
#define CMSG_DATA(cmsg) ((u_char *)((cmsg) + 1)) |
|
/* given pointer to struct adatahdr, return pointer to next adatahdr */ |
#define CMSG_NXTHDR(mhdr, cmsg) \ |
(((caddr_t)(cmsg) + (cmsg)->cmsg_len + sizeof(struct cmsghdr) > \ |
(mhdr)->msg_control + (mhdr)->msg_controllen) ? \ |
(struct cmsghdr *)NULL : \ |
(struct cmsghdr *)((caddr_t)(cmsg) + ALIGN((cmsg)->cmsg_len))) |
|
#define CMSG_FIRSTHDR(mhdr) ((struct cmsghdr *)(mhdr)->msg_control) |
|
/* "Socket"-level control message types: */ |
#define SCM_RIGHTS 0x01 /* access rights (array of int) */ |
|
#include <sys/packoff.h> |
|
__BEGIN_DECLS |
|
W32_FUNC int W32_CALL accept (int, struct sockaddr *, int *); |
W32_FUNC int W32_CALL bind (int, const struct sockaddr *, int); |
W32_FUNC int W32_CALL closesocket (int s); |
W32_FUNC int W32_CALL connect (int, const struct sockaddr *, int); |
W32_FUNC int W32_CALL ioctlsocket (int s, long cmd, char *argp); |
W32_FUNC int MS_CDECL fcntlsocket (int s, int cmd, ...); |
|
W32_FUNC int W32_CALL getdomainname (char *name, int len); |
W32_FUNC int W32_CALL setdomainname (const char *name, int len); |
W32_FUNC int W32_CALL gethostname (char *name, int len); |
W32_FUNC int W32_CALL sethostname (const char *name, int len); |
|
W32_FUNC u_long W32_CALL gethostid (void); |
W32_FUNC u_long W32_CALL sethostid (u_long ip); |
W32_FUNC int W32_CALL getpeername (int, struct sockaddr *, int *); |
W32_FUNC int W32_CALL getsockname (int, struct sockaddr *, int *); |
W32_FUNC int W32_CALL getsockopt (int, int, int, void *, int *); |
W32_FUNC int W32_CALL listen (int, int); |
W32_FUNC int W32_CALL recv (int, void *, int, int); |
W32_FUNC int W32_CALL recvfrom (int, void *, int, int, struct sockaddr *, int *); |
W32_FUNC int W32_CALL send (int, const void *, int, int); |
W32_FUNC int W32_CALL sendto (int, const void *, int, int, const struct sockaddr *, int); |
W32_FUNC int W32_CALL setsockopt (int, int, int, const void *, int); |
W32_FUNC int W32_CALL shutdown (int, int); |
W32_FUNC int W32_CALL socket (int, int, int); |
|
__END_DECLS |
|
#endif |