1 /*-
73 		if (d->first == NULL) {  in dtrace_debug_init()
74 			d->first = d->bufr;  in dtrace_debug_init()
75 			d->next = d->bufr;  in dtrace_debug_init()
76 			d->last = d->bufr + DTRACE_DEBUG_BUFR_SIZE - 1;  in dtrace_debug_init()
77 			*(d->last) = '\0';  in dtrace_debug_init()
91 	uintptr_t count;  in dtrace_debug_output()  local
98 		count = 0;  in dtrace_debug_output()
100 		if (d->first < d->next) {  in dtrace_debug_output()
103 			count = (uintptr_t) d->next - (uintptr_t) d->first;  in dtrace_debug_output()
105 			for (p = d->first; p < d->next; p++)  in dtrace_debug_output()
107 		} else if (d->first > d->next) {  in dtrace_debug_output()
110 			count = (uintptr_t) d->last - (uintptr_t) d->first;  in dtrace_debug_output()
112 			for (p = d->first; p < d->last; p++)  in dtrace_debug_output()
115 			count += (uintptr_t) d->next - (uintptr_t) d->bufr;  in dtrace_debug_output()
117 			for (p = d->bufr; p < d->next; p++)  in dtrace_debug_output()
121 		d->first = d->bufr;  in dtrace_debug_output()
122 		d->next = d->bufr;  in dtrace_debug_output()
126 		if (count > 0) {  in dtrace_debug_output()
127 			char *last = dtrace_debug_bufr + count;  in dtrace_debug_output()
158 	*d->next++ = c;  in dtrace_debug__putc()
160 	if (d->next == d->last)  in dtrace_debug__putc()
161 		d->next = d->bufr;  in dtrace_debug__putc()
163 	*(d->next) = '\0';  in dtrace_debug__putc()
165 	if (d->next == d->first)  in dtrace_debug__putc()
166 		d->first++;  in dtrace_debug__putc()
168 	if (d->first == d->last)  in dtrace_debug__putc()
169 		d->first = d->bufr;  in dtrace_debug__putc()
204  * Put a NUL-terminated ASCII number (base <= 36) in a buffer in reverse
221 		*lenp = p - nbuf;  in dtrace_debug_ksprintn()
235 	int base, lflag, qflag, tmp, width, ladjust, sharpflag, neg, sign, dot;  in dtrace_debug_vprintf()  local
249 		width = 0;  in dtrace_debug_vprintf()
257 		percent = fmt - 1;  in dtrace_debug_vprintf()
271 		case '-':  in dtrace_debug_vprintf()
279 				width = va_arg(ap, int);  in dtrace_debug_vprintf()
280 				if (width < 0) {  in dtrace_debug_vprintf()
282 					width = -width;  in dtrace_debug_vprintf()
296 					n = n * 10 + ch - '0';  in dtrace_debug_vprintf()
304 				width = n;  in dtrace_debug_vprintf()
310 				dtrace_debug__putc(cpu, *q--);  in dtrace_debug_vprintf()
317 				if (num & (1 << (n - 1))) {  in dtrace_debug_vprintf()
335 			if (!width)  in dtrace_debug_vprintf()
336 				width = 16;  in dtrace_debug_vprintf()
337 			while(width--) {  in dtrace_debug_vprintf()
341 				if (width)  in dtrace_debug_vprintf()
389 			sharpflag = (width == 0);  in dtrace_debug_vprintf()
411 			width -= n;  in dtrace_debug_vprintf()
413 			if (!ladjust && width > 0)  in dtrace_debug_vprintf()
414 				while (width--)  in dtrace_debug_vprintf()
416 			while (n--)  in dtrace_debug_vprintf()
418 			if (ladjust && width > 0)  in dtrace_debug_vprintf()
419 				while (width--)  in dtrace_debug_vprintf()
479 				num = -(intmax_t)num;  in dtrace_debug_vprintf()
491 			if (!ladjust && padc != '0' && width  in dtrace_debug_vprintf()
492 			    && (width -= tmp) > 0)  in dtrace_debug_vprintf()
493 				while (width--)  in dtrace_debug_vprintf()
496 				dtrace_debug__putc(cpu, '-');  in dtrace_debug_vprintf()
505 			if (!ladjust && width && (width -= tmp) > 0)  in dtrace_debug_vprintf()
506 				while (width--)  in dtrace_debug_vprintf()
510 				dtrace_debug__putc(cpu, *p--);  in dtrace_debug_vprintf()
512 			if (ladjust && width && (width -= tmp) > 0)  in dtrace_debug_vprintf()
513 				while (width--)  in dtrace_debug_vprintf()