60 #define SM_IO_RD_TIMEOUT(fp, fd, to, timeout, sel_ret)			\  argument
65 	if (timeout == SM_TIME_IMMEDIATE)				\
119 sm_lflush(fp, timeout)  in sm_lflush()  argument
121 	int *timeout;
125 		return sm_flush(fp, timeout);
142 sm_refill(fp, timeout)  in sm_refill()  argument
144 	int timeout;
150 	if (timeout == SM_TIME_DEFAULT)
151 		timeout = fp->f_timeout;
152 	if (timeout == SM_TIME_IMMEDIATE)
174 	SM_CONVERT_TIME(fp, fd, timeout, &to);
189 			if (sm_flush(fp, &timeout))
228 		(void) sm_fwalk(sm_lflush, &timeout);
237 		sm_flush(fp->f_flushfp, &timeout);
256 			if (IS_IO_ERROR(fd, r, timeout))
260 			SM_IO_RD_TIMEOUT(fp, fd, &to, timeout, ret);
294 sm_rget(fp, timeout)  in sm_rget()  argument
296 	int timeout;
298 	if (sm_refill(fp, timeout) == 0)