#if LC2 | LC3 | DLC | CI86
extern unsigned wns_mtype()            /* make everyone happy */
#endif

#define WMR   wn->bsize                 /* shorthand */

typedef struct wcb                      /* Window control block */
{
int ulx,                                /* upper left corner x coordinate */
    uly,                                /* upper left corner y coordinate */
    xsize,                              /* width of window - INSIDE dimension */
    ysize,                              /* height of window -INSIDE dimension */
    ccx,                                /* virtual cursor offset in window */
    ccy,
    style,                              /* attribute to be used in window */
    bstyle,                             /* border attribute */
    bsize;                              /* total border size 0 or 2 only */
char *scrnsave;                         /* pointer to screen save buffer */
int page,                               /* current video page being used */
    oldx,                               /* cursor position when window was */
    oldy,                               /* opened (used for screen restore) */
    wrpflg,                             /* wrap flag */
    synflg;                             /* cursor sync flag */
char *handle;                           /* my own id */
    char *prevptr;                      /* linked list - previous */
    char *nextptr;                      /* linked list - next */
    unsigned tmpseg;                    /* for activate */
    unsigned tmpoff;                    /* ditto */
    int  smeth;                         /* scroll method to use */
} WINDOW, *WINDOWPTR;

extern WINDOWPTR wns_last              /* last window opened */

#if MSCV3 | MSCV4 | BORLAND             /* allow for LINT_ARGS */
#ifndef GENFNS
#include "windows.fns"                  /* enforce type checking */
#endif
#else                                   /* and almost lint args */
struct wcb *wn_open()
struct wcb *wn_move()
struct wcb *wn_save()
char *wn_gets()
#endif