25 	int i = 0;  in skip_atoi()
28 		i = i * 10 + *((*s)++) - '0';  in skip_atoi()
33  * put_dec_full4 handles numbers in the range 0 <= r < 10000.
34  * The multiplier 0xccd is round(2^15/10), and the approximation
35  * r/10 == (r * 0xccd) >> 15 is exact for all r < 16389.
42 	for (i = 0; i < 3; i++) {  in put_dec_full4()
43 		unsigned int q = (r * 0xccd) >> 15;  in put_dec_full4()
44 		*--end = '0' + (r - q * 10);  in put_dec_full4()
47 	*--end = '0' + r;  in put_dec_full4()
54  * The approximation x/10000 == (x * 0x346DC5D7) >> 43
62 	unsigned int q = (x * 0x346DC5D7ULL) >> 43;  in put_dec_helper4()
79 	d1  = ((unsigned int)n >> 16); /* implicit "& 0xffff" */  in put_dec()
81 	d2  = (h      ) & 0xffff;  in put_dec()
82 	d3  = (h >> 16); /* implicit "& 0xffff" */  in put_dec()
86 	q = 656 * d3 + 7296 * d2 + 5536 * d1 + ((unsigned int)n & 0xffff);  in put_dec()
105 	/* strip off the extra 0's we printed */  in put_dec()
106 	while (p < end && *p == '0')  in put_dec()
116 	 * locase = 0 or 0x20. ORing digits or letters with 'locase'  in number()
125 		if (num != 0)  in number()
129 		for (; num != 0; num >>= 3)  in number()
130 			*--end = '0' + (num & 07);  in number()
133 		for (; num != 0; num >>= 4)  in number()
134 			*--end = digits[num & 0xf] | locase;  in number()
148 #define SMALL	32		/* Must be 32 == 0x20 */
149 #define SPECIAL	64		/* 0x */
155 	int flags = 0;  in get_flags()
171 		case '0':  in get_flags()
191 	return 0;  in get_int()
230 		return 0;  in get_sign()
231 	if (*num < 0) {  in get_sign()
239 	return 0;  in get_sign()
247 	for (len = 0; len < maxlen && *s16; len += clen) {  in utf16s_utf8nlen()
251 		clen = 1 + (c0 >= 0x80) + (c0 >= 0x800);  in utf16s_utf8nlen()
260 		if ((c0 & 0xfc00) == 0xd800) {  in utf16s_utf8nlen()
263 			if ((*s16 & 0xfc00) == 0xdc00) {  in utf16s_utf8nlen()
280 	if ((c0 & 0xf800) != 0xd800)  in utf16_to_utf32()
283 	if (c0 & 0x0400)  in utf16_to_utf32()
284 		return 0xfffd;  in utf16_to_utf32()
287 	if ((c1 & 0xfc00) != 0xdc00)  in utf16_to_utf32()
288 		return 0xfffd;  in utf16_to_utf32()
291 	return (0x10000 - (0xd800 << 10) - 0xdc00) + (c0 << 10) + c1;  in utf16_to_utf32()
299 } while (0);
337 	for (pos = 0; *fmt; ++fmt) {  in vsnprintf()
348 		if (field_width < 0) {  in vsnprintf()
361 			if (precision >= 0)  in vsnprintf()
376 		sign = 0;  in vsnprintf()
383 				((u16 *)tmp)[0] = (u16)va_arg(args, unsigned int);  in vsnprintf()
384 				((u16 *)tmp)[1] = L'\0';  in vsnprintf()
388 				tmp[0] = (unsigned char)va_arg(args, int);  in vsnprintf()
395 			if (precision < 0)  in vsnprintf()
415 			if (precision < 0)  in vsnprintf()
456 		if (precision < 0)  in vsnprintf()
463 			 * For octal, a leading 0 is printed only if necessary,  in vsnprintf()
470 			 * For hexadecimal, the leading 0x is skipped if the  in vsnprintf()
472 			 * precision are 0.  in vsnprintf()
474 			if (base == 16 && precision > 0)  in vsnprintf()
491 			while (field_width-- > 0)  in vsnprintf()
496 		/* 0x/0X for hexadecimal */  in vsnprintf()
498 			PUTC('0');  in vsnprintf()
503 			PUTC('0');  in vsnprintf()
508 			while (len-- > 0) {  in vsnprintf()
513 				if (c32 < 0x80) {  in vsnprintf()
519 				clen = 1 + (c32 >= 0x800) + (c32 >= 0x10000);  in vsnprintf()
525 				PUTC('\0');  in vsnprintf()
531 				*s8 = (0xf00 >> 1) >> clen;  in vsnprintf()
534 					*s8-- = 0x80 | (c32 & 0x3f);  in vsnprintf()
539 			while (len-- > 0)  in vsnprintf()
543 		while (field_width-- > 0)  in vsnprintf()
550 		buf[min(pos, size-1)] = '\0';  in vsnprintf()