1 /*-
52 static int	kvprintf(char const *fmt, kvprintf_fn_t *func, void *arg, int radix, va_list ap);
99 snprint_func(int ch, void *arg)  in snprint_func()  argument
103 	if (pbuf->size < 2) {  in snprint_func()
110 	*(pbuf->buf)++ = ch;  in snprint_func()
111 	pbuf->size--;  in snprint_func()
126 		return (-1);  in asprintf()
131 		return (-1);  in asprintf()
190  * Put a NUL-terminated ASCII number (base <= 36) in a buffer in reverse
207 		*lenp = p - nbuf;  in ksprintn()
233  * XXX:  %D  -- Hexdump, takes pointer and separator string:
234  *		("%6D", ptr, ":")   -> XX:XX:XX:XX:XX:XX
235  *		("%*D", len, ptr, " " -> XX XX XX XX ...
238 kvprintf(char const *fmt, kvprintf_fn_t *func, void *arg, int radix, va_list ap)  in kvprintf()  argument
243 	if (func) {				\  in kvprintf()
244 		(*func)(cc, arg);		\  in kvprintf()
256 	int ch, n;  in kvprintf()  local
266 	if (!func)  in kvprintf()
280 		while ((ch = (u_char)*fmt++) != '%' || stop) {  in kvprintf()
281 			if (ch == '\0') {  in kvprintf()
285 			PCHAR(ch);  in kvprintf()
287 		percent = fmt - 1;  in kvprintf()
291 reswitch:	switch (ch = (u_char)*fmt++) {  in kvprintf()
301 		case '-':  in kvprintf()
305 			PCHAR(ch);  in kvprintf()
312 					width = -width;  in kvprintf()
326 					n = n * 10 + ch - '0';  in kvprintf()
327 					ch = *fmt;  in kvprintf()
328 					if (ch < '0' || ch > '9')  in kvprintf()
340 				PCHAR(*q--);  in kvprintf()
347 				if (num & (1 << (n - 1))) {  in kvprintf()
367 			while(width--) {  in kvprintf()
441 			width -= n;  in kvprintf()
444 				while (width--)  in kvprintf()
446 			while (n--)  in kvprintf()
449 				while (width--)  in kvprintf()
513 				num = -(intmax_t)num;  in kvprintf()
527 				dwidth = width - tmp;  in kvprintf()
528 			width -= tmp + imax(dwidth, n);  in kvprintf()
529 			dwidth -= n;  in kvprintf()
531 				while (width-- > 0)  in kvprintf()
534 				PCHAR('-');  in kvprintf()
543 			while (dwidth-- > 0)  in kvprintf()
547 				PCHAR(*p--);  in kvprintf()
550 				while (width-- > 0)  in kvprintf()