+[ENOSPC]
+The directory in which the entry for the new link is being placed
+cannot be extended because there is no space left on the file
+system containing the directory.
+.TP 15
+[EDQUOT]
+The directory in which the entry for the new link
+is being placed cannot be extended because the
+user's quota of disk blocks on the file system
+containing the directory has been exhausted.
+.TP 15
+[EIO]
+An I/O error occurred while reading from or writing to
+the file system to make the directory entry.