59 #define SM_IO_RD_TIMEOUT(fp, fd, to, timeout, sel_ret)			\  argument
64 	if (timeout == SM_TIME_IMMEDIATE)				\
118 sm_lflush(fp, timeout)  in sm_lflush()  argument
120 	int *timeout;
124 		return sm_flush(fp, timeout);
141 sm_refill(fp, timeout)  in sm_refill()  argument
143 	int timeout;
149 	if (timeout == SM_TIME_DEFAULT)
150 		timeout = fp->f_timeout;
151 	if (timeout == SM_TIME_IMMEDIATE)
173 	SM_CONVERT_TIME(fp, fd, timeout, &to);
188 			if (sm_flush(fp, &timeout))
227 		(void) sm_fwalk(sm_lflush, &timeout);
236 		sm_flush(fp->f_flushfp, &timeout);
255 			if (IS_IO_ERROR(fd, r, timeout))
259 			SM_IO_RD_TIMEOUT(fp, fd, &to, timeout, ret);
293 sm_rget(fp, timeout)  in sm_rget()  argument
295 	int timeout;
297 	if (sm_refill(fp, timeout) == 0)