/* sockhdr.h Copyright (C) 1997 Codemist Ltd */
/*
* pull in headers suitable for socket-related code.
*/
/* Signature: 07f55060 06-Sep-1997 */
#ifdef __WATCOMC__
/*
* Use of Watcom C++: please compile in Windows NT/95 mode.
* wcl386 -bt=nt webget.c
*/
# include <conio.h>
# define ms_windows 1
#endif
#ifdef _MSC_VER
/*
* Use of Microsoft Visual C++ version 5.0
*/
# define ms_windows 1
#endif
#ifdef GCC386
/*
* At present GCC for DOS (the D J Delorie port) does not seem to have
* socket support in its libraries (very reasonably) so I can not support
* this code with it. But I want to be able to compile this file as part of
* larger programs, so I can arrange to build a dummy version that always
* reports failure to access any net resources!
*/
# define NOT_SUPPORTED 1
typedef int SOCKET;
#else
#ifdef GCCWIN
/*
* Use of Cygnus GCC for Win32. I have not yet managed to make this work
* since both the Windows API headers and the relevant library stubs are
* still in the process of emerging (Nov 1996), but it seems probable that
* sometime during 1997 this will become a viable possibility, and anybody
* who is keen to experiment is encouaged to do so (and report their
* experiences back to me).
*/
# define ms_windows 1
#include <netdb.h>
#include <mywinsock.h>
#else
#ifdef ms_windows
#include <winsock.h>
#else
#define unix_posix 1 /* Assume all non-windows systems are Unix! */
/*
* There may well be terrible delicacies re different variants on Unix. I
* have (initially) tested this using Solaris and Linux.
*/
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#include <arpa/inet.h>
#include <sys/time.h>
#include <errno.h>
#include <fcntl.h>
#define WSAGetLastError() errno /* retrieve error code */
#define WSACleanup() /* tidy up at end of day */
#define closesocket(a) close(a)
#define SOCKET int
#define SOCKET_ERROR (-1)
#ifndef INADDR_NONE
# define INADDR_NONE 0xffffffff
#endif
#ifdef unix_posix
#include <termios.h> /* So I can do non-echo terminal input */
#endif
#endif
#endif
#endif
#define standard_ftp_port 21
#define standard_gopher_port 70
#define standard_telnet_port 23
#define standard_wais_port 210
#define standard_http_port 80
#define standard_local_port (-1)
#define default_csl_server_port 1206
#define MAX_USERS 10 /* approx concurrent remote users */
#define REMOTE_STORE 8000 /* Allow 8 Mbytes per remote user */
#define MAX_CPU_TIME 300 /* Approx CPU limit (seconds) */
#define MAX_ELAPSED_TIME 45 /* Approx elapsed time limit (mins) */
extern clock_t cpu_timeout;
extern time_t elapsed_timeout;
/*
* Now some declarations for my own variables and functions.
*/
#ifndef header_tags_h
/*
* If used as part of the CSL Lisp system header_tags_h will already
* be defined, and the type Lisp_Object will exist. Otherwise I should
* define it here.
*/
typedef int Lisp_Object;
#endif
#define PERMITTED_BACKLOG 5
extern int sockets_ready;
extern SOCKET socket_server;
extern char *WSAErrName(int i);
extern int ensure_sockets_ready();
/* End of sockhdr.h */