212 __wcsconv(wchar_t *wcsarg, int prec)  in __wcsconv()  argument
222 	if (prec < 0) {  in __wcsconv()
234 		if (prec < 128)  in __wcsconv()
235 			nbytes = prec;  in __wcsconv()
243 				    nbytes + clen > prec)  in __wcsconv()
311 	int prec;		/* precision from format; <0 for N/A */  in __vfprintf()  local
497 		prec = -1;  in __vfprintf()
539 				GETASTER (prec);  in __vfprintf()
542 			prec = 0;  in __vfprintf()
544 				prec = 10 * prec + to_digit(ch);  in __vfprintf()
719 			if (prec >= 0)  in __vfprintf()
720 				prec++;  in __vfprintf()
726 				    __hldtoa(fparg.ldbl, xdigs, prec,  in __vfprintf()
731 				    __hdtoa(fparg.dbl, xdigs, prec,  in __vfprintf()
734 			if (prec < 0)  in __vfprintf()
735 				prec = dtoaend - cp;  in __vfprintf()
742 			if (prec < 0)	/* account for digit before decpt */  in __vfprintf()
743 				prec = DEFPREC + 1;  in __vfprintf()
745 				prec++;  in __vfprintf()
754 			if (prec == 0)  in __vfprintf()
755 				prec = 1;  in __vfprintf()
757 			if (prec < 0)  in __vfprintf()
758 				prec = DEFPREC;  in __vfprintf()
764 				    __ldtoa(&fparg.ldbl, expchar ? 2 : 3, prec,  in __vfprintf()
769 				    dtoa(fparg.dbl, expchar ? 2 : 3, prec,  in __vfprintf()
790 				if (expt > -4 && expt <= prec) {  in __vfprintf()
794 						prec -= expt;  in __vfprintf()
796 						prec = ndig - expt;  in __vfprintf()
797 					if (prec < 0)  in __vfprintf()
798 						prec = 0;  in __vfprintf()
805 						prec = ndig;  in __vfprintf()
810 				size = expsize + prec;  in __vfprintf()
811 				if (prec > 1 || flags & ALT)  in __vfprintf()
820 				if (prec || flags & ALT)  in __vfprintf()
821 					size += prec + decpt_len;  in __vfprintf()
831 			size = (prec >= 0) ? strnlen(cp, prec) : strlen(cp);  in __vfprintf()
893 					convbuf = __wcsconv(wcp, prec);  in __vfprintf()
902 			size = (prec >= 0) ? strnlen(cp, prec) : strlen(cp);  in __vfprintf()
939 number:			if ((dprec = prec) >= 0)  in __vfprintf()
953 				if (ujval != 0 || prec != 0 ||  in __vfprintf()
958 				if (ulval != 0 || prec != 0 ||  in __vfprintf()
1042 					if (prec || flags & ALT)  in __vfprintf()
1046 					prec += expt;  in __vfprintf()
1059 					if (prec || flags & ALT)  in __vfprintf()
1062 				PRINTANDPAD(cp, dtoaend, prec, zeroes);  in __vfprintf()
1064 				if (prec > 1 || flags & ALT) {  in __vfprintf()
1068 					PAD(prec - ndig, zeroes);  in __vfprintf()