read_directory    199 dir.c          	read_directory(dir, pathspec->nr ? pathspec->_raw[0] : "", len, pathspec);
read_directory    218 dir.h          extern int read_directory(struct dir_struct *, const char *path, int len, const struct pathspec *pathspec);
read_directory   1360 unpack-trees.c 	i = read_directory(&d, pathbuf, namelen+1, NULL);