Lines Matching refs:iop

28 vfprintf(iop, fmt, ap)  in vfprintf()  argument
29 	FILE *iop;  in vfprintf()
36 	if (iop->_flag & _IONBF) {
37 		iop->_flag &= ~_IONBF;
38 		iop->_ptr = iop->_base = localbuf;
39 		len = _doprnt(fmt, ap, iop);
40 		(void) fflush(iop);
41 		iop->_flag |= _IONBF;
42 		iop->_base = NULL;
43 		iop->_bufsiz = 0;
44 		iop->_cnt = 0;
46 		len = _doprnt(fmt, ap, iop);
48 	return (ferror(iop) ? EOF : len);