Lines Matching defs:iop
52 register FILE *iop;62 if((iop = _findiop()) == NULL)65 iop->_cnt = 0;66 iop->_file = fd;67 iop->_base = iop->_ptr = NULL;68 iop->_bufsiz = 0;72 iop->_flag = _IOREAD;78 iop->_flag = _IOWRT;86 iop->_flag = _IORW;88 return(iop);