usr/src/usr.bin/window/defs.h

/*
 *      @(#)defs.h      3.3 83/08/25
 */

#include "ww.h"
#include <signal.h>
#include <sys/time.h>
#include <sys/resource.h>

#define NWINDOW 9

int nread;
int nreade;
int nreadz;
int nreadc;
struct timeval starttime;

        /* things for handling input */
char ibuf[512];
char *ibufp;
int ibufc;
#define bgetc()         (ibufc ? ibufc--, *ibufp++&0x7f : -1)
#define bpeekc()        (ibufc ? *ibufp&0x7f : -1)
#define bungetc(c)      (ibufp > ibuf ? ibufc++, *--ibufp = (c) : -1)

struct ww *window[NWINDOW];     /* the windows */
struct ww *selwin;              /* the selected window */
struct ww *cmdwin;              /* the command window */
struct ww *framewin;            /* the window for framing */
struct ww *boxwin;              /* the window for the box */
struct ww *curwin;              /* the current window */

char *shell;                    /* the shell program */
char *shellname;                /* the shell program name (for argv[0]) */

int nbufline;                   /* number of lines in the buffer */

        /* flags */
char quit;
char terse;
char debug;
char escapec;                   /* escape character */

struct ww *getwin();
struct ww *openwin();
struct ww *idtowin();
struct ww *openiwin();

        /* stuff for long commands */
int argc;
char *argv[100];
int lineno;                     /* line number in the source file */
char insource;                  /* we're in a source */