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