set to
.BR AF_UNSPEC
(supported on Linux since kernel 2.2).
-.SH "RETURN VALUE"
+.SH RETURN VALUE
If the connection or binding succeeds, zero is returned.
On error, \-1 is returned, and
.I errno
busy to accept new connections.
Note that for IP sockets the timeout may
be very long when syncookies are enabled on the server.
-.SH "CONFORMING TO"
+.SH CONFORMING TO
SVr4, 4.4BSD, (the
.BR connect ()
function first appeared in 4.2BSD), POSIX.1-2001.
.BR connect ()
is shown in
.BR getaddrinfo (3).
-.SH "SEE ALSO"
+.SH SEE ALSO
.BR accept (2),
.BR bind (2),
.BR getsockname (2),