static void open_pseudodir(FAR struct inode *inode, FAR struct fs_dirent_s *dir) { /* We have a valid pseudo-filesystem node. Take two references on the * inode -- one for the parent (fd_root) and one for the child (fd_next). * Note that we do not call inode_addref because we are holding the tree * semaphore and that would result in deadlock. */ inode->i_crefs += 2; dir->u.pseudo.fd_next = inode; /* This is the next node to use for readdir() */ /* Flag the inode as belonging to the pseudo-filesystem */ #ifndef CONFIG_DISABLE_MOUNTPOINT DIRENT_SETPSEUDONODE(dir->fd_flags); #endif }
static inline void open_emptydir(FAR struct fs_dirent_s *dir) { /* We have a valid, but empty pseudo-filesystem node. fd_next is NULL * meaning that we are already at the end of the list of its children. * fd_root is NULL so that if the directory is rewound, it will still be * at the end of the list. */ #if 0 /* Already nullified by kuzalloc */ dir->fd_root = NULL; /* Save the inode where we start */ dir->u.pseudo.fd_next = NULL; /* We are at the end of the list */ #endif /* Flag the inode as belonging to the pseudo-filesystem */ #ifndef CONFIG_DISABLE_MOUNTPOINT DIRENT_SETPSEUDONODE(dir->fd_flags); #endif }