141 	int j, lx = 0;  in hex_dump_to_buffer()  local
168 			ret = snprintf(linebuf + lx, linebuflen - lx,  in hex_dump_to_buffer()
171 			if (ret >= linebuflen - lx)  in hex_dump_to_buffer()
173 			lx += ret;  in hex_dump_to_buffer()
179 			ret = snprintf(linebuf + lx, linebuflen - lx,  in hex_dump_to_buffer()
182 			if (ret >= linebuflen - lx)  in hex_dump_to_buffer()
184 			lx += ret;  in hex_dump_to_buffer()
190 			ret = snprintf(linebuf + lx, linebuflen - lx,  in hex_dump_to_buffer()
193 			if (ret >= linebuflen - lx)  in hex_dump_to_buffer()
195 			lx += ret;  in hex_dump_to_buffer()
199 			if (linebuflen < lx + 2)  in hex_dump_to_buffer()
202 			linebuf[lx++] = hex_asc_hi(ch);  in hex_dump_to_buffer()
203 			if (linebuflen < lx + 2)  in hex_dump_to_buffer()
205 			linebuf[lx++] = hex_asc_lo(ch);  in hex_dump_to_buffer()
206 			if (linebuflen < lx + 2)  in hex_dump_to_buffer()
208 			linebuf[lx++] = ' ';  in hex_dump_to_buffer()
211 			lx--;  in hex_dump_to_buffer()
216 	while (lx < ascii_column) {  in hex_dump_to_buffer()
217 		if (linebuflen < lx + 2)  in hex_dump_to_buffer()
219 		linebuf[lx++] = ' ';  in hex_dump_to_buffer()
222 		if (linebuflen < lx + 2)  in hex_dump_to_buffer()
225 		linebuf[lx++] = (isascii(ch) && isprint(ch)) ? ch : '.';  in hex_dump_to_buffer()
228 	linebuf[lx] = '\0';  in hex_dump_to_buffer()
229 	return lx;  in hex_dump_to_buffer()
231 	linebuf[lx++] = '\0';  in hex_dump_to_buffer()