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SOCKET.H
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C/C++ Source or Header
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1993-10-03
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6KB
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193 lines
#ifndef _SOCKET_H
#define _SOCKET_H
#ifndef _GLOBAL_H
#include "global.h"
#endif
#ifdef ANSIPROTO
#include <stdarg.h>
#endif
#ifndef _MBUF_H
#include "mbuf.h"
#endif
#ifndef _PROC_H
#include "proc.h"
#endif
/* Local IP wildcard address */
#define INADDR_ANY 0x0L
/* IP protocol numbers */
#define IPPROTO_ICMP 1
#define IPPROTO_TCP 6
#define IPPROTO_UDP 17
#define IPPROTO_AX25 93
#define IPPROTO_IP 94
/* TCP port numbers */
#define IPPORT_ECHO 7 /* Echo data port */
#define IPPORT_DISCARD 9 /* Discard data port */
#define IPPORT_FTPD 20 /* FTP Data port */
#define IPPORT_FTP 21 /* FTP Control port */
#define IPPORT_TELNET 23 /* Telnet port */
#define IPPORT_SMTP 25 /* Mail port */
#define IPPORT_FINGER 79 /* Finger port */
#define IPPORT_TTYLINK 87 /* Chat port */
#define IPPORT_POP 109 /* POP port */
#define IPPORT_NNTP 119 /* Netnews port */
#define IPPORT_CONVERS 3600 /* Conversd server */
#define IPPORT_XCONVERS 3601 /* compressed convers */
/* UDP port numbers */
#define IPPORT_TIME 37
#define IPPORT_DOMAIN 53
#define IPPORT_REMOTE 1234 /* Pulled out of the air */
#define AF_INET 0
#define AF_AX25 1
#define AF_NETROM 2
#define AF_LOCAL 3
#define SOCK_STREAM 0
#define SOCK_DGRAM 1
#define SOCK_RAW 2
#define SOCK_SEQPACKET 3
/* Socket flag values - controls newline mapping */
#define SOCK_BINARY 0 /* socket in raw (binary) mode */
#define SOCK_ASCII 1 /* socket in cooked (newline mapping) mode */
#define SOCK_QUERY 2 /* Return setting without change */
#define EMFILE 1
#define EBADF 2
#define EINVAL 3
#define ESOCKTNOSUPPORT 4
#define EAFNOSUPPORT 5
#define EOPNOTSUPP 6
#define EFAULT 7
#define ENOTCONN 8
#define ECONNREFUSED 9
#define EAFNOSUPP 10
#define EISCONN 11
#define EWOULDBLOCK 12
#define EINTR 13
#define EADDRINUSE 14
#define ENOMEM 15
#define EMSGSIZE 16
#define EALARM 17
#define EABORT 18
/* Berkeley format socket address structures. These things were rather
* poorly thought out, but compatibility is important (or so they say).
* Note that all the sockaddr variants must be of the same size, 16 bytes
* to be specific. Although attempts have been made to account for alignment
* requirements (notably in sockaddr_ax), porters should check each
* structure.
*/
/* Generic socket address structure */
struct sockaddr {
short sa_family;
char sa_data[14];
};
/* This is a structure for "historical" reasons (whatever they are) */
struct in_addr {
unsigned long s_addr;
};
/* AX.25 sockaddr stuff */
#define AXALEN 7
/* Number of chars in interface field. The involved definition takes possible
* alignment requirements into account, since ax25_addr is of an odd size.
*/
#define ILEN (sizeof(struct sockaddr) - sizeof(short) - AXALEN)
/* Socket address, AX.25 style */
struct sockaddr_ax {
short sax_family; /* 2 bytes */
char ax25_addr[AXALEN];
char iface[ILEN]; /* Interface name */
};
/* Socket address, DARPA Internet style */
struct sockaddr_in {
short sin_family;
unsigned short sin_port;
struct in_addr sin_addr;
char sin_zero[8];
};
/* Netrom socket address. */
#ifndef NR4MAXCIRC
struct nr4_addr {
char user[AXALEN];
char node[AXALEN];
};
#endif
struct sockaddr_nr {
short nr_family;
struct nr4_addr nr_addr;
};
#define SOCKSIZE (sizeof(struct sockaddr))
#define MAXSOCKSIZE SOCKSIZE /* All sockets are of the same size for now */
extern int32 Ip_addr;
/* In socket.c: */
extern int Axi_sock; /* Socket listening to AX25 (there can be only one) */
int accept __ARGS((int s,char *peername,int *peernamelen));
int bind __ARGS((int s,char *name,int namelen));
int close_s __ARGS((int s));
int connect __ARGS((int s,char *peername,int peernamelen));
void freesock __ARGS((struct proc *pp));
int getpeername __ARGS((int s,char *peername,int *peernamelen));
int getsockname __ARGS((int s,char *name,int *namelen));
int listen __ARGS((int s,int backlog));
int recv_mbuf __ARGS((int s,struct mbuf **bpp,int flags,char *from,int *fromlen));
int send_mbuf __ARGS((int s,struct mbuf *bp,int flags,char *to,int tolen));
int setflush __ARGS((int s,int c));
int shutdown __ARGS((int s,int how));
int socket __ARGS((int af,int type,int protocol));
void sockinit __ARGS((void));
int sockkick __ARGS((int s));
int socklen __ARGS((int s,int rtx));
struct proc *sockowner __ARGS((int s,struct proc *newowner));
int usesock __ARGS((int s));
/* In sockuser.c: */
void flushsocks __ARGS((void));
int keywait __ARGS((char *prompt,int flush));
int recv __ARGS((int s,char *buf,int len,int flags));
int recvchar __ARGS((int s));
int recvfrom __ARGS((int s,char *buf,int len,int flags,char *from,int *fromlen));
int recvline __ARGS((int s,char *buf,unsigned len));
int rrecvchar __ARGS((int s));
int send __ARGS((int s,char *buf,int len,int flags));
int sendto __ARGS((int s,char *buf,int len,int flags,char *to,int tolen));
int seteol __ARGS((int s,char *seq));
int sockmode __ARGS((int s,int mode));
void tflush __ARGS((void));
int tprintf __ARGS((char *fmt,...));
int tputc __ARGS((char c));
int tputs __ARGS((char *s));
int usflush __ARGS((int s));
int usprintf __ARGS((int s,char *fmt,...));
int usputc __ARGS((int s,char c));
int usputs __ARGS((int s,char *x));
/*
int usvprintf __ARGS((int s,char *fmt, va_list args));
*/
/* In file sockutil.c: */
char *psocket __ARGS((void *p));
char *sockerr __ARGS((int s));
char *sockstate __ARGS((int s));
#endif /* _SOCKET_H */