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- /*
- * Title: cmdstk.h
- * Author: Thomas E. Dickey
- * Created: 27 May 1995
- * Last update:
- *
- * Interface of cmdstk.c
- *
- * $Id: cmdstk.h,v 1.2 1995/05/28 11:19:14 tom Exp $
- */
-
- #ifndef CMDSTK_H
- #define CMDSTK_H
-
- #include "crt.h"
-
- #define PAGESIZE 4096
- #define MAXSTK ((PAGESIZE-4)/(1+CRT_COLS))
-
- typedef struct {
- char head; /* index of queue-head */
- char stored; /* number of items actually in queue */
- char depth; /* current depth back from head (0..(stored-1)) */
- char text[MAXSTK][CRT_COLS+1];
- } CMDSTK;
-
- extern void cmdstk_chg (char *string);
- extern void cmdstk_free (CMDSTK *old_);
- extern int cmdstk_get (char *string, int dir);
- extern CMDSTK* cmdstk_init (void);
- extern void cmdstk_put (char *s_);
- extern void cmdstk_tos (void);
-
- #endif /* CMDSTK_H */
-