wchkcol.c

详细介绍了一篇关于pci开发的接口芯片

/*  CXL - Copyright (c) 1987-1989 by Mike Smedley - All Rights Reserved  */
/*  WCHKCOL.C   - checks validity of given window column coordinate  */

#include "cxlwin.h"

int wchkcol(int wcol)
{
    return((wcol<0||(wcol>((_winfo.active->ecol-_winfo.active->border)-
      (_winfo.active->scol+_winfo.active->border))))?1:0);
}