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- /*
- * Copyright (c) 1992, 1994 John E. Davis (davis@amy.tch.harvard.edu)
- * All Rights Reserved.
- */
- #ifndef __DAVIS_SYSDEP_H__
- #define __DAVIS_SYSDEP_H__
-
- #include <stdio.h>
- #ifndef sequent
- # include <stdlib.h>
- #else
- extern int chdir(char *);
- #endif
-
- extern int Ignore_User_Abort;
-
- #ifdef msdos
- #define MAX_INPUT_BUFFER_LEN 40
- #else
- #define MAX_INPUT_BUFFER_LEN 1024
- #endif
-
- extern int Input_Buffer_Len;
- extern unsigned char Input_Buffer[MAX_INPUT_BUFFER_LEN];
-
- extern unsigned char sys_getkey(void);
-
- extern void init_tty(void);
- extern void reset_tty(void);
- extern void sys_suspend(void);
- extern int my_getkey(void);
- extern int input_pending(int *);
- extern void flush_input(void);
- extern void ungetkey_string(char *, int);
- extern void buffer_keystring (char *, int);
- extern void ungetkey(int *);
- extern void sys_resume(void);
- extern void get_term_dimensions(int *, int *);
- extern int sys_delete_file(char *);
- extern int sys_chmod(char *, int, int *, short *, short *);
- extern unsigned long sys_file_mod_time(char *);
-
- /* expand the file in a canonical way and return a pointer to a
- static area which should be regarded volatile */
- extern char *expand_filename(char *);
-
- /* return pointer to place filname starts in path */
- extern char *extract_file(char *);
-
- extern int sys_findfirst(char *);
- extern int sys_findnext(char *);
-
- unsigned long sys_file_mod_time(char *file);
- extern unsigned long sys_time(void);
- extern char *get_time(void);
- extern int Meta_Char;
- extern int DEC_8Bit_Hack;
- extern int Abort_Char;
- extern void map_character(int *, int *);
- extern int make_directory(char *);
- extern int make_random_number(int *, int *);
- extern int delete_directory(char *);
- extern int ch_dir(char *);
- extern void deslash(char *);
- extern char *slash2slash (char *);
-
- #if defined(msdos) || defined(__os2__)
- extern int NumLock_Is_Gold;
- #endif
-
- #ifdef __os2__
- extern int IsHPFSFileSystem(char *);
- #endif
-
- #if defined(__GO32__) || defined(__WATCOMC__)
- extern void i386_check_kbd(void);
- #endif
-
- #ifdef pc_system
- #define SCREEN_HEIGHT 25
- extern int PC_Alt_Char;
- extern char *msdos_pinhead_fix_dir(char *);
- extern int sys_System (char *);
- #else
- #define SCREEN_HEIGHT 24
- #endif
-
- #ifdef sequent
- # define strchr index
- extern char *my_strstr();
- #endif
-
- #ifdef unix
- extern void enable_flow_control(int *);
- #endif
-
- #ifdef VMS
- void vms_cancel_exithandler(void);
- extern int vms_send_mail(char *, char *);
- extern int vms_get_help (char *, char *);
- #endif
-
-
-
- #ifdef VMS
- #endif
- extern char *get_cwd(void);
-
- #endif /* __DAVIS_SYSDEP_H__ */
-