+.PP
+The following errors are specific to binding names in the UNIX domain.
+.TP 15
+[ENOTDIR]
+A component of the path prefix is not a directory.
+.TP 15
+[EINVAL]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
+.TP 15
+[ENOENT]
+A prefix component of the path name does not exist.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
+.TP 15
+[EIO]
+An I/O error occurred while making the directory entry or allocating the inode.
+.TP 15
+[EROFS]
+The name would reside on a read-only file system.
+.TP 15
+[EISDIR]
+A null pathname was specified.