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GEMini Atari
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GEMini_Atari_CD-ROM_Walnut_Creek_December_1993.iso
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telecomm
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nhclb120
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netuser.h
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C/C++ Source or Header
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1993-09-26
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1KB
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53 lines
/* Global structures and constants needed by an Internet user process */
extern char *hosts; /* Host table */
#define NCONN 20 /* Maximum number of open network connections */
extern int32 ip_addr; /* Our IP address */
extern int net_error; /* Error return code */
#define NONE 0 /* No error */
#define CON_EXISTS 1 /* Connection already exists */
#define NO_CONN 2 /* Connection does not exist */
#define CON_CLOS 3 /* Connection closing */
#define NO_SPACE 4 /* No memory for TCB creation */
#define WOULDBLK 5 /* Would block */
#define NOPROTO 6 /* Protocol or mode not supported */
#define INVALID 7 /* Invalid arguments */
/* Codes for the tcp_open call */
#define TCP_PASSIVE 0
#define TCP_ACTIVE 1
#define TCP_SERVER 2 /* Passive, clone on opening */
/* Socket structure */
struct socket {
int32 address; /* IP address */
int16 port; /* port number */
};
/* Connection structure (two sockets) */
struct connection {
struct socket local;
struct socket remote;
};
#define NULLSOCK (struct socket *)0
/* TCP port numbers */
#define ECHO_PORT 7 /* Echo data port */
#define DISCARD_PORT 9 /* Discard data port */
#define FTPD_PORT 20 /* FTP Data port */
#define FTP_PORT 21 /* FTP Control port */
#define TELNET_PORT 23 /* Telnet port */
#define SMTP_PORT 25 /* Mail port */
#define FINGER_PORT 79 /* Finger port */
int32 aton(),resolve();
char *inet_ntoa(),*psocket();
long htol();
#ifdef STDIO_H
FILE *myopen();
#define fopen myopen
#endif