50 static char *put_dec_trunc(char *buf, unsigned q)  in put_dec_trunc()  argument
60 	*buf++ = d0 + '0'; /* least significant digit */  in put_dec_trunc()
65 		*buf++ = d1 + '0'; /* next digit */  in put_dec_trunc()
71 			*buf++ = d2 + '0'; /* next digit */  in put_dec_trunc()
77 				*buf++ = d3 + '0';  /* next digit */  in put_dec_trunc()
79 					*buf++ = q + '0'; /* most sign. digit */  in put_dec_trunc()
83 	return buf;  in put_dec_trunc()
86 static char *put_dec_full(char *buf, unsigned q)  in put_dec_full()  argument
108 	*buf++ = d0 + '0';  in put_dec_full()
112 		*buf++ = d1 + '0';  in put_dec_full()
117 			*buf++ = d2 + '0';  in put_dec_full()
123 				*buf++ = d3 + '0';  in put_dec_full()
124 					*buf++ = q + '0';  in put_dec_full()
125 	return buf;  in put_dec_full()
128 static noinline char *put_dec(char *buf, uint64_t num)  in put_dec()  argument
133 			return put_dec_trunc(buf, num);  in put_dec()
135 		buf = put_dec_full(buf, rem);  in put_dec()
157 static char *number(char *buf, char *end, u64 num,  in number()  argument
226 			ADDCH(buf, ' ');  in number()
230 		ADDCH(buf, sign);  in number()
233 		ADDCH(buf, '0');  in number()
235 			ADDCH(buf, 'X' | locase);  in number()
242 			ADDCH(buf, c);  in number()
246 		ADDCH(buf, '0');  in number()
249 		ADDCH(buf, tmp[i]);  in number()
252 		ADDCH(buf, ' ');  in number()
253 	return buf;  in number()
256 static char *string(char *buf, char *end, char *s, int field_width,  in string()  argument
268 			ADDCH(buf, ' ');  in string()
270 		ADDCH(buf, *s++);  in string()
272 		ADDCH(buf, ' ');  in string()
273 	return buf;  in string()
276 static char *string16(char *buf, char *end, u16 *s, int field_width,  in string16()  argument
288 			ADDCH(buf, ' ');  in string16()
290 		ADDCH(buf, utf8[i]);  in string16()
292 		ADDCH(buf, ' ');  in string16()
293 	return buf;  in string16()
297 static char *mac_address_string(char *buf, char *end, u8 *addr, int field_width,  in mac_address_string()  argument
312 	return string(buf, end, mac_addr, field_width, precision,  in mac_address_string()
316 static char *ip6_addr_string(char *buf, char *end, u8 *addr, int field_width,  in ip6_addr_string()  argument
332 	return string(buf, end, ip6_addr, field_width, precision,  in ip6_addr_string()
336 static char *ip4_addr_string(char *buf, char *end, u8 *addr, int field_width,  in ip4_addr_string()  argument
355 	return string(buf, end, ip4_addr, field_width, precision,  in ip4_addr_string()
369 static char *uuid_string(char *buf, char *end, u8 *addr, int field_width,  in uuid_string()  argument
390 	return string(buf, end, uuid, field_width, precision, flags);  in uuid_string()
412 static char *pointer(const char *fmt, char *buf, char *end, void *ptr,  in pointer()  argument
423 		return string(buf, end, "(null)", field_width, precision,  in pointer()
444 		return mac_address_string(buf, end, ptr, field_width,  in pointer()
451 			return ip6_addr_string(buf, end, ptr, field_width,  in pointer()
454 			return ip4_addr_string(buf, end, ptr, field_width,  in pointer()
461 		return uuid_string(buf, end, ptr, field_width, precision,  in pointer()
472 	return number(buf, end, num, 16, field_width, precision, flags);  in pointer()
475 static int vsnprintf_internal(char *buf, size_t size, const char *fmt,  in vsnprintf_internal()  argument
491 	char *end = buf + size;  in vsnprintf_internal()
494 	if (end < buf) {  in vsnprintf_internal()
496 		size = end - buf;  in vsnprintf_internal()
498 	str = buf;  in vsnprintf_internal()
605 				*ip = (str - buf);  in vsnprintf_internal()
608 				*ip = (str - buf);  in vsnprintf_internal()
671 	return str - buf;  in vsnprintf_internal()
674 int vsnprintf(char *buf, size_t size, const char *fmt,  in vsnprintf()  argument
677 	return vsnprintf_internal(buf, size, fmt, args);  in vsnprintf()
680 int vscnprintf(char *buf, size_t size, const char *fmt, va_list args)  in vscnprintf()  argument
684 	i = vsnprintf(buf, size, fmt, args);  in vscnprintf()
693 int snprintf(char *buf, size_t size, const char *fmt, ...)  in snprintf()  argument
699 	i = vsnprintf(buf, size, fmt, args);  in snprintf()
705 int scnprintf(char *buf, size_t size, const char *fmt, ...)  in scnprintf()  argument
711 	i = vscnprintf(buf, size, fmt, args);  in scnprintf()
730 int vsprintf(char *buf, const char *fmt, va_list args)  in vsprintf()  argument
732 	return vsnprintf_internal(buf, INT_MAX, fmt, args);  in vsprintf()
735 int sprintf(char *buf, const char *fmt, ...)  in sprintf()  argument
741 	i = vsprintf(buf, fmt, args);  in sprintf()