archie/prospero/user/menu/menu.h

51 lines
1.3 KiB
C
Raw Normal View History

2024-05-27 16:13:40 +02:00
/*
* Copyright (c) 1993 by the University of Southern California
*
* For copying and distribution information, please see the file
* <usc-copyr.h>.
*
* The menu API and client were written by Kwynn Buess (buess@isi.edu)
*/
#include <usc-copyr.h>
#include "p_menu.h"
struct menu_control_struct {
VLINK current;
char *name_of_parent;
TOKEN warning; /* warning messages received (if any) */
struct menu_control_struct *earlier;
struct menu_control_struct *later;
};
typedef struct menu_control_struct *MCS;
VLINK set_environ(int, char *[]);
void init_menu(MCS *, VLINK);
void print_current_menu(MCS *);
int query_choice(MCS *);
int top_menu(MCS *);
void up_menu(MCS *);
VLINK return_choice(int, MCS *);
void get_menu(MCS *, VLINK);
void get_search(MCS *, VLINK);
int is_empty(MCS *);
/* Files that display data or otherwise deal with it. */
void open_and_display(VLINK);
void open_telnet(VLINK);
VLINK open_search(VLINK);
extern TOKEN get_token(VLINK, char *); /* get_token is defined in objects.c */
extern VLINK vlink_list_sort(VLINK);
extern int get_top_level_answer();
extern MCS mcsalloc(void);
extern void mcsfree(MCS);
#if 0
/* in objects.c. Not currently used, but appears in the library. */
int m_file_has_more_than_95_percent_printing_chars(int fd);
#endif