217 __wcsconv(wchar_t *wcsarg, int prec)  in __wcsconv()  argument
227 	if (prec < 0) {  in __wcsconv()
239 		if (prec < 128)  in __wcsconv()
240 			nbytes = prec;  in __wcsconv()
248 				    nbytes + clen > prec)  in __wcsconv()
319 	int prec;		/* precision from format; <0 for N/A */  in __vfprintf()  local
507 		prec = -1;  in __vfprintf()
549 				GETASTER (prec);  in __vfprintf()
552 			prec = 0;  in __vfprintf()
554 				prec = 10 * prec + to_digit(ch);  in __vfprintf()
673 			if (prec >= 0)  in __vfprintf()
674 				prec++;  in __vfprintf()
680 				    __hldtoa(fparg.ldbl, xdigs, prec,  in __vfprintf()
685 				    __hdtoa(fparg.dbl, xdigs, prec,  in __vfprintf()
688 			if (prec < 0)  in __vfprintf()
689 				prec = dtoaend - cp;  in __vfprintf()
696 			if (prec < 0)	/* account for digit before decpt */  in __vfprintf()
697 				prec = DEFPREC + 1;  in __vfprintf()
699 				prec++;  in __vfprintf()
708 			if (prec == 0)  in __vfprintf()
709 				prec = 1;  in __vfprintf()
711 			if (prec < 0)  in __vfprintf()
712 				prec = DEFPREC;  in __vfprintf()
718 				    __ldtoa(&fparg.ldbl, expchar ? 2 : 3, prec,  in __vfprintf()
723 				    dtoa(fparg.dbl, expchar ? 2 : 3, prec,  in __vfprintf()
744 				if (expt > -4 && expt <= prec) {  in __vfprintf()
748 						prec -= expt;  in __vfprintf()
750 						prec = ndig - expt;  in __vfprintf()
751 					if (prec < 0)  in __vfprintf()
752 						prec = 0;  in __vfprintf()
759 						prec = ndig;  in __vfprintf()
764 				size = expsize + prec;  in __vfprintf()
765 				if (prec > 1 || flags & ALT)  in __vfprintf()
774 				if (prec || flags & ALT)  in __vfprintf()
775 					size += prec + decpt_len;  in __vfprintf()
783 			size = (prec >= 0) ? strnlen(cp, prec) : strlen(cp);  in __vfprintf()
845 					convbuf = __wcsconv(wcp, prec);  in __vfprintf()
854 			size = (prec >= 0) ? strnlen(cp, prec) : strlen(cp);  in __vfprintf()
891 number:			if ((dprec = prec) >= 0)  in __vfprintf()
905 				if (ujval != 0 || prec != 0 ||  in __vfprintf()
910 				if (ulval != 0 || prec != 0 ||  in __vfprintf()
993 					if (prec || flags & ALT)  in __vfprintf()
997 					prec += expt;  in __vfprintf()
1010 					if (prec || flags & ALT)  in __vfprintf()
1013 				PRINTANDPAD(cp, dtoaend, prec, zeroes);  in __vfprintf()
1015 				if (prec > 1 || flags & ALT) {  in __vfprintf()
1019 					PAD(prec - ndig, zeroes);  in __vfprintf()