215 __wcsconv(wchar_t *wcsarg, int prec)  in __wcsconv()  argument
225 	if (prec < 0) {  in __wcsconv()
237 		if (prec < 128)  in __wcsconv()
238 			nbytes = prec;  in __wcsconv()
246 				    nbytes + clen > prec)  in __wcsconv()
318 	int prec;		/* precision from format; <0 for N/A */  in __vfprintf()  local
506 		prec = -1;  in __vfprintf()
548 				GETASTER (prec);  in __vfprintf()
551 			prec = 0;  in __vfprintf()
553 				prec = 10 * prec + to_digit(ch);  in __vfprintf()
728 			if (prec >= 0)  in __vfprintf()
729 				prec++;  in __vfprintf()
735 				    __hldtoa(fparg.ldbl, xdigs, prec,  in __vfprintf()
740 				    __hdtoa(fparg.dbl, xdigs, prec,  in __vfprintf()
743 			if (prec < 0)  in __vfprintf()
744 				prec = dtoaend - cp;  in __vfprintf()
751 			if (prec < 0)	/* account for digit before decpt */  in __vfprintf()
752 				prec = DEFPREC + 1;  in __vfprintf()
754 				prec++;  in __vfprintf()
763 			if (prec == 0)  in __vfprintf()
764 				prec = 1;  in __vfprintf()
766 			if (prec < 0)  in __vfprintf()
767 				prec = DEFPREC;  in __vfprintf()
773 				    __ldtoa(&fparg.ldbl, expchar ? 2 : 3, prec,  in __vfprintf()
778 				    dtoa(fparg.dbl, expchar ? 2 : 3, prec,  in __vfprintf()
799 				if (expt > -4 && expt <= prec) {  in __vfprintf()
803 						prec -= expt;  in __vfprintf()
805 						prec = ndig - expt;  in __vfprintf()
806 					if (prec < 0)  in __vfprintf()
807 						prec = 0;  in __vfprintf()
814 						prec = ndig;  in __vfprintf()
819 				size = expsize + prec;  in __vfprintf()
820 				if (prec > 1 || flags & ALT)  in __vfprintf()
829 				if (prec || flags & ALT)  in __vfprintf()
830 					size += prec + decpt_len;  in __vfprintf()
840 			size = (prec >= 0) ? strnlen(cp, prec) : strlen(cp);  in __vfprintf()
902 					convbuf = __wcsconv(wcp, prec);  in __vfprintf()
911 			size = (prec >= 0) ? strnlen(cp, prec) : strlen(cp);  in __vfprintf()
948 number:			if ((dprec = prec) >= 0)  in __vfprintf()
962 				if (ujval != 0 || prec != 0 ||  in __vfprintf()
967 				if (ulval != 0 || prec != 0 ||  in __vfprintf()
1051 					if (prec || flags & ALT)  in __vfprintf()
1055 					prec += expt;  in __vfprintf()
1068 					if (prec || flags & ALT)  in __vfprintf()
1071 				PRINTANDPAD(cp, dtoaend, prec, zeroes);  in __vfprintf()
1073 				if (prec > 1 || flags & ALT) {  in __vfprintf()
1077 					PAD(prec - ndig, zeroes);  in __vfprintf()