109 static void print(unsigned long long size, const char *filename)  in print()  argument
130 			filename);  in print()
140 	printf("%llu\t%s\n", size, filename);  in print()
145 static unsigned long long du(const char *filename)  in du()  argument
150 	if (lstat(filename, &statbuf) != 0) {  in du()
151 		bb_simple_perror_msg(filename);  in du()
168 			if (stat(filename, &statbuf) != 0) {  in du()
169 				bb_simple_perror_msg(filename);  in du()
196 		dir = warn_opendir(filename);  in du()
203 			newfile = concat_subpath_file(filename, entry->d_name);  in du()
217 		print(sum, filename);  in du()