global.c

#include "estruct.h"
#include <stddef.h>

int kbdm[NKBDM];	/* Keyboard Macro */
int *kbdptr;		/* Current position in keyboard buf */
int *kbdend = kbdm;	/* Ptr to end of the keyboard */
int kbdmode = STOP;	/* Current keyboard macro mode */
int kbdrep;		/* Number of repetitions */

int sgarbf = TRUE;	/* TRUE if screen is garbage */
int mpresf = FALSE;	/* TRUE if message in last line */

short term_nrow;	/* Terminal rows, update on startup */
short term_ncol;	/* Terminal columns, update on startup */

short term_margin = 8;	/* Min margin for extended lines */
short term_scrsiz = 64;	/* Size of scroll region */

int ttrow;		/* Row location of HW cursor */
int ttcol;		/* Column location of HW cursor */
int vtrow;		/* Row location of SW cursor */
int vtcol;		/* Column location of SW cursor */

int display_ok = 0;	/* Display resources is ready or not */

int currow;		/* Cursor row */
int curcol;		/* Cursor column */

int lbound;		/* Leftmost column of current line being displayed */
int taboff;		/* Tab offset for display */

struct kill *kbufp;	/* Current kill buffer chunk pointer */
struct kill *kheadp;	/* Head of kill buffer chunks */
int kused = KBLOCK;	/* # of bytes used in kill buffer */

long envram = 0;	/* # of bytes current in use by malloc */

char *fline = NULL;	/* Dynamic return line */
int flen = 0;		/* Current length of fline */

int scrollcount = 1;	/* Number of lines to scroll */

struct window *curwp;	/* Current window */
struct window *wheadp;	/* Head of list of windows */
struct buffer *bheadp;	/* Head of list of buffers */

int curgoal;		/* Goal for C-P, C-N */

int thisflag;		/* Flags, this command */
int lastflag;		/* Flags, last command */

char pat[NPAT];		/* Search pattern */
char rpat[NPAT];	/* Replacement pattern */

char exact_search = 0;	/* Do case sensitive search */

char hex[] = "0123456789ABCDEF";