[p5sagit/p5-mst-13.2.git] / ext / Socket / Socket.pm

package Socket;

use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
$VERSION = "1.71";

=head1 NAME

Socket, sockaddr_in, sockaddr_un, inet_aton, inet_ntoa - load the C socket.h defines and structure manipulators 

=head1 SYNOPSIS

    use Socket;

    $proto = getprotobyname('udp');
    socket(Socket_Handle, PF_INET, SOCK_DGRAM, $proto);
    $iaddr = gethostbyname('hishost.com');
    $port = getservbyname('time', 'udp');
    $sin = sockaddr_in($port, $iaddr);
    send(Socket_Handle, 0, 0, $sin);

    $proto = getprotobyname('tcp');
    socket(Socket_Handle, PF_INET, SOCK_STREAM, $proto);
    $port = getservbyname('smtp', 'tcp');
    $sin = sockaddr_in($port,inet_aton("127.1"));
    $sin = sockaddr_in(7,inet_aton("localhost"));
    $sin = sockaddr_in(7,INADDR_LOOPBACK);
    connect(Socket_Handle,$sin);

    ($port, $iaddr) = sockaddr_in(getpeername(Socket_Handle));
    $peer_host = gethostbyaddr($iaddr, AF_INET);
    $peer_addr = inet_ntoa($iaddr);

    $proto = getprotobyname('tcp');
    socket(Socket_Handle, PF_UNIX, SOCK_STREAM, $proto);
    unlink('/tmp/usock');
    $sun = sockaddr_un('/tmp/usock');
    connect(Socket_Handle,$sun);

=head1 DESCRIPTION

This module is just a translation of the C F<socket.h> file.
Unlike the old mechanism of requiring a translated F<socket.ph>
file, this uses the B<h2xs> program (see the Perl source distribution)
and your native C compiler.  This means that it has a 
far more likely chance of getting the numbers right.  This includes
all of the commonly used pound-defines like AF_INET, SOCK_STREAM, etc.

Also, some common socket "newline" constants are provided: the
constants C<CR>, C<LF>, and C<CRLF>, as well as C<$CR>, C<$LF>, and
C<$CRLF>, which map to C<\015>, C<\012>, and C<\015\012>.  If you do
not want to use the literal characters in your programs, then use
the constants provided here.  They are not exported by default, but can
be imported individually, and with the C<:crlf> export tag:

    use Socket qw(:DEFAULT :crlf);

In addition, some structure manipulation functions are available:

=over

=item inet_aton HOSTNAME

Takes a string giving the name of a host, and translates that
to the 4-byte string (structure). Takes arguments of both
the 'rtfm.mit.edu' type and '18.181.0.24'. If the host name
cannot be resolved, returns undef. For multi-homed hosts (hosts
with more than one address), the first address found is returned.

=item inet_ntoa IP_ADDRESS

Takes a four byte ip address (as returned by inet_aton())
and translates it into a string of the form 'd.d.d.d'
where the 'd's are numbers less than 256 (the normal
readable four dotted number notation for internet addresses).

=item INADDR_ANY

Note: does not return a number, but a packed string.

Returns the 4-byte wildcard ip address which specifies any
of the hosts ip addresses. (A particular machine can have
more than one ip address, each address corresponding to
a particular network interface. This wildcard address
allows you to bind to all of them simultaneously.)
Normally equivalent to inet_aton('0.0.0.0').

=item INADDR_BROADCAST

Note: does not return a number, but a packed string.

Returns the 4-byte 'this-lan' ip broadcast address.
This can be useful for some protocols to solicit information
from all servers on the same LAN cable.
Normally equivalent to inet_aton('255.255.255.255').

=item INADDR_LOOPBACK

Note - does not return a number.

Returns the 4-byte loopback address. Normally equivalent
to inet_aton('localhost').

=item INADDR_NONE

Note - does not return a number.

Returns the 4-byte 'invalid' ip address. Normally equivalent
to inet_aton('255.255.255.255').

=item sockaddr_in PORT, ADDRESS

=item sockaddr_in SOCKADDR_IN

In an array context, unpacks its SOCKADDR_IN argument and returns an array
consisting of (PORT, ADDRESS).  In a scalar context, packs its (PORT,
ADDRESS) arguments as a SOCKADDR_IN and returns it.  If this is confusing,
use pack_sockaddr_in() and unpack_sockaddr_in() explicitly.

=item pack_sockaddr_in PORT, IP_ADDRESS

Takes two arguments, a port number and a 4 byte IP_ADDRESS (as returned by
inet_aton()). Returns the sockaddr_in structure with those arguments
packed in with AF_INET filled in.  For internet domain sockets, this
structure is normally what you need for the arguments in bind(),
connect(), and send(), and is also returned by getpeername(),
getsockname() and recv().

=item unpack_sockaddr_in SOCKADDR_IN

Takes a sockaddr_in structure (as returned by pack_sockaddr_in()) and
returns an array of two elements: the port and the 4-byte ip-address.
Will croak if the structure does not have AF_INET in the right place.

=item sockaddr_un PATHNAME

=item sockaddr_un SOCKADDR_UN

In an array context, unpacks its SOCKADDR_UN argument and returns an array
consisting of (PATHNAME).  In a scalar context, packs its PATHNAME
arguments as a SOCKADDR_UN and returns it.  If this is confusing, use
pack_sockaddr_un() and unpack_sockaddr_un() explicitly.
These are only supported if your system has E<lt>F<sys/un.h>E<gt>.

=item pack_sockaddr_un PATH

Takes one argument, a pathname. Returns the sockaddr_un structure with
that path packed in with AF_UNIX filled in. For unix domain sockets, this
structure is normally what you need for the arguments in bind(),
connect(), and send(), and is also returned by getpeername(),
getsockname() and recv().

=item unpack_sockaddr_un SOCKADDR_UN

Takes a sockaddr_un structure (as returned by pack_sockaddr_un())
and returns the pathname.  Will croak if the structure does not
have AF_UNIX in the right place.

=back

=cut

use Carp;

require Exporter;
use XSLoader ();
@ISA = qw(Exporter);
@EXPORT = qw(
	inet_aton inet_ntoa pack_sockaddr_in unpack_sockaddr_in
	pack_sockaddr_un unpack_sockaddr_un
	sockaddr_in sockaddr_un
	INADDR_ANY INADDR_BROADCAST INADDR_LOOPBACK INADDR_NONE
	AF_802
	AF_APPLETALK
	AF_CCITT
	AF_CHAOS
	AF_DATAKIT
	AF_DECnet
	AF_DLI
	AF_ECMA
	AF_GOSIP
	AF_HYLINK
	AF_IMPLINK
	AF_INET
	AF_LAT
	AF_MAX
	AF_NBS
	AF_NIT
	AF_NS
	AF_OSI
	AF_OSINET
	AF_PUP
	AF_SNA
	AF_UNIX
	AF_UNSPEC
	AF_X25
	IOV_MAX
	MSG_BCAST
	MSG_CTLFLAGS
	MSG_CTLIGNORE
	MSG_CTRUNC
	MSG_DONTROUTE
	MSG_DONTWAIT
	MSG_EOF
	MSG_EOR
	MSG_ERRQUEUE
	MSG_FIN
	MSG_MAXIOVLEN
	MSG_MCAST
	MSG_NOSIGNAL
	MSG_OOB
	MSG_PEEK
	MSG_PROXY
	MSG_RST
	MSG_SYN
	MSG_TRUNC
	MSG_URG
	MSG_WAITALL
	PF_802
	PF_APPLETALK
	PF_CCITT
	PF_CHAOS
	PF_DATAKIT
	PF_DECnet
	PF_DLI
	PF_ECMA
	PF_GOSIP
	PF_HYLINK
	PF_IMPLINK
	PF_INET
	PF_LAT
	PF_MAX
	PF_NBS
	PF_NIT
	PF_NS
	PF_OSI
	PF_OSINET
	PF_PUP
	PF_SNA
	PF_UNIX
	PF_UNSPEC
	PF_X25
	SCM_CONNECT
	SCM_CREDENTIALS
	SCM_CREDS
	SCM_RIGHTS
	SCM_TIMESTAMP
	SOCK_DGRAM
	SOCK_RAW
	SOCK_RDM
	SOCK_SEQPACKET
	SOCK_STREAM
	SOL_SOCKET
	SOMAXCONN
	SO_ACCEPTCONN
	SO_BROADCAST
	SO_DEBUG
	SO_DONTLINGER
	SO_DONTROUTE
	SO_ERROR
	SO_KEEPALIVE
	SO_LINGER
	SO_OOBINLINE
	SO_RCVBUF
	SO_RCVLOWAT
	SO_RCVTIMEO
	SO_REUSEADDR
	SO_SNDBUF
	SO_SNDLOWAT
	SO_SNDTIMEO
	SO_TYPE
	SO_USELOOPBACK
	UIO_MAXIOV
);

@EXPORT_OK = qw(CR LF CRLF $CR $LF $CRLF

	       IPPROTO_TCP
	       TCP_KEEPALIVE
	       TCP_MAXRT
	       TCP_MAXSEG
	       TCP_NODELAY
	       TCP_STDURG);

%EXPORT_TAGS = (
    crlf    => [qw(CR LF CRLF $CR $LF $CRLF)],
    all     => [@EXPORT, @EXPORT_OK],
);

BEGIN {
    sub CR   () {"\015"}
    sub LF   () {"\012"}
    sub CRLF () {"\015\012"}
}

*CR   = \CR();
*LF   = \LF();
*CRLF = \CRLF();

sub sockaddr_in {
    if (@_ == 6 && !wantarray) { # perl5.001m compat; use this && die
	my($af, $port, @quad) = @_;
	carp "6-ARG sockaddr_in call is deprecated" if $^W;
	pack_sockaddr_in($port, inet_aton(join('.', @quad)));
    } elsif (wantarray) {
	croak "usage:   (port,iaddr) = sockaddr_in(sin_sv)" unless @_ == 1;
        unpack_sockaddr_in(@_);
    } else {
	croak "usage:   sin_sv = sockaddr_in(port,iaddr))" unless @_ == 2;
        pack_sockaddr_in(@_);
    }
}

sub sockaddr_un {
    if (wantarray) {
	croak "usage:   (filename) = sockaddr_un(sun_sv)" unless @_ == 1;
        unpack_sockaddr_un(@_);
    } else {
	croak "usage:   sun_sv = sockaddr_un(filename)" unless @_ == 1;
        pack_sockaddr_un(@_);
    }
}


sub AUTOLOAD {
    my($constname);
    ($constname = $AUTOLOAD) =~ s/.*:://;
    my $val = constant($constname, @_ ? $_[0] : 0);
    if ($! != 0) {
	my ($pack,$file,$line) = caller;
	croak "Your vendor has not defined Socket macro $constname, used";
    }
    eval "sub $AUTOLOAD { $val }";
    goto &$AUTOLOAD;
}

XSLoader::load 'Socket', $VERSION;

1;
Commit	Line	Data
a0d0e21e	1	package Socket;
73c78b0a	2
fdb41d65	3	use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
1494e794	4	$VERSION = "1.71";
3b35bae3	5
	6	=head1 NAME
	7
cb1a09d0	8	Socket, sockaddr_in, sockaddr_un, inet_aton, inet_ntoa - load the C socket.h defines and structure manipulators
3b35bae3	9
	10	=head1 SYNOPSIS
	11
	12	use Socket;
	13
4633a7c4	14	$proto = getprotobyname('udp');
8e07c86e	15	socket(Socket_Handle, PF_INET, SOCK_DGRAM, $proto);
4633a7c4	16	$iaddr = gethostbyname('hishost.com');
	17	$port = getservbyname('time', 'udp');
	18	$sin = sockaddr_in($port, $iaddr);
	19	send(Socket_Handle, 0, 0, $sin);
	20
	21	$proto = getprotobyname('tcp');
	22	socket(Socket_Handle, PF_INET, SOCK_STREAM, $proto);
67d7c167	23	$port = getservbyname('smtp', 'tcp');
4633a7c4	24	$sin = sockaddr_in($port,inet_aton("127.1"));
	25	$sin = sockaddr_in(7,inet_aton("localhost"));
	26	$sin = sockaddr_in(7,INADDR_LOOPBACK);
	27	connect(Socket_Handle,$sin);
	28
	29	($port, $iaddr) = sockaddr_in(getpeername(Socket_Handle));
	30	$peer_host = gethostbyaddr($iaddr, AF_INET);
	31	$peer_addr = inet_ntoa($iaddr);
	32
	33	$proto = getprotobyname('tcp');
	34	socket(Socket_Handle, PF_UNIX, SOCK_STREAM, $proto);
	35	unlink('/tmp/usock');
	36	$sun = sockaddr_un('/tmp/usock');
	37	connect(Socket_Handle,$sun);
3b35bae3	38
	39	=head1 DESCRIPTION
	40
	41	This module is just a translation of the C F<socket.h> file.
	42	Unlike the old mechanism of requiring a translated F<socket.ph>
	43	file, this uses the B<h2xs> program (see the Perl source distribution)
	44	and your native C compiler. This means that it has a
4633a7c4	45	far more likely chance of getting the numbers right. This includes
4633a7c4	46	all of the commonly used pound-defines like AF_INET, SOCK_STREAM, etc.
3b35bae3	47
fdb41d65	48	Also, some common socket "newline" constants are provided: the
	49	constants C<CR>, C<LF>, and C<CRLF>, as well as C<$CR>, C<$LF>, and
	50	C<$CRLF>, which map to C<\015>, C<\012>, and C<\015\012>. If you do
	51	not want to use the literal characters in your programs, then use
	52	the constants provided here. They are not exported by default, but can
	53	be imported individually, and with the C<:crlf> export tag:
	54
	55	use Socket qw(:DEFAULT :crlf);
	56
8e07c86e	57	In addition, some structure manipulation functions are available:
8e07c86e	58
2ae324a7	59	=over
2ae324a7	60
8e07c86e	61	=item inet_aton HOSTNAME
	62
	63	Takes a string giving the name of a host, and translates that
	64	to the 4-byte string (structure). Takes arguments of both
	65	the 'rtfm.mit.edu' type and '18.181.0.24'. If the host name
7e1af8bc	66	cannot be resolved, returns undef. For multi-homed hosts (hosts
7e1af8bc	67	with more than one address), the first address found is returned.
8e07c86e	68
	69	=item inet_ntoa IP_ADDRESS
	70
	71	Takes a four byte ip address (as returned by inet_aton())
	72	and translates it into a string of the form 'd.d.d.d'
	73	where the 'd's are numbers less than 256 (the normal
	74	readable four dotted number notation for internet addresses).
	75
	76	=item INADDR_ANY
	77
4633a7c4	78	Note: does not return a number, but a packed string.
8e07c86e	79
	80	Returns the 4-byte wildcard ip address which specifies any
	81	of the hosts ip addresses. (A particular machine can have
	82	more than one ip address, each address corresponding to
	83	a particular network interface. This wildcard address
	84	allows you to bind to all of them simultaneously.)
	85	Normally equivalent to inet_aton('0.0.0.0').
	86
7e1af8bc	87	=item INADDR_BROADCAST
	88
	89	Note: does not return a number, but a packed string.
	90
	91	Returns the 4-byte 'this-lan' ip broadcast address.
	92	This can be useful for some protocols to solicit information
	93	from all servers on the same LAN cable.
	94	Normally equivalent to inet_aton('255.255.255.255').
	95
8e07c86e	96	=item INADDR_LOOPBACK
	97
	98	Note - does not return a number.
	99
	100	Returns the 4-byte loopback address. Normally equivalent
	101	to inet_aton('localhost').
3b35bae3	102
8e07c86e	103	=item INADDR_NONE
	104
	105	Note - does not return a number.
	106
7e1af8bc	107	Returns the 4-byte 'invalid' ip address. Normally equivalent
8e07c86e	108	to inet_aton('255.255.255.255').
8e07c86e	109
4633a7c4	110	=item sockaddr_in PORT, ADDRESS
	111
	112	=item sockaddr_in SOCKADDR_IN
	113
	114	In an array context, unpacks its SOCKADDR_IN argument and returns an array
	115	consisting of (PORT, ADDRESS). In a scalar context, packs its (PORT,
	116	ADDRESS) arguments as a SOCKADDR_IN and returns it. If this is confusing,
	117	use pack_sockaddr_in() and unpack_sockaddr_in() explicitly.
	118
	119	=item pack_sockaddr_in PORT, IP_ADDRESS
8e07c86e	120
4633a7c4	121	Takes two arguments, a port number and a 4 byte IP_ADDRESS (as returned by
	122	inet_aton()). Returns the sockaddr_in structure with those arguments
	123	packed in with AF_INET filled in. For internet domain sockets, this
	124	structure is normally what you need for the arguments in bind(),
	125	connect(), and send(), and is also returned by getpeername(),
	126	getsockname() and recv().
8e07c86e	127
	128	=item unpack_sockaddr_in SOCKADDR_IN
	129
4633a7c4	130	Takes a sockaddr_in structure (as returned by pack_sockaddr_in()) and
	131	returns an array of two elements: the port and the 4-byte ip-address.
	132	Will croak if the structure does not have AF_INET in the right place.
	133
	134	=item sockaddr_un PATHNAME
	135
	136	=item sockaddr_un SOCKADDR_UN
	137
	138	In an array context, unpacks its SOCKADDR_UN argument and returns an array
1fef88e7	139	consisting of (PATHNAME). In a scalar context, packs its PATHNAME
4633a7c4	140	arguments as a SOCKADDR_UN and returns it. If this is confusing, use
4633a7c4	141	pack_sockaddr_un() and unpack_sockaddr_un() explicitly.
1fef88e7	142	These are only supported if your system has E<lt>F<sys/un.h>E<gt>.
4633a7c4	143
	144	=item pack_sockaddr_un PATH
	145
	146	Takes one argument, a pathname. Returns the sockaddr_un structure with
	147	that path packed in with AF_UNIX filled in. For unix domain sockets, this
	148	structure is normally what you need for the arguments in bind(),
	149	connect(), and send(), and is also returned by getpeername(),
	150	getsockname() and recv().
	151
	152	=item unpack_sockaddr_un SOCKADDR_UN
	153
	154	Takes a sockaddr_un structure (as returned by pack_sockaddr_un())
	155	and returns the pathname. Will croak if the structure does not
	156	have AF_UNIX in the right place.
3b35bae3	157
2ae324a7	158	=back
2ae324a7	159
3b35bae3	160	=cut
3b35bae3	161
a0d0e21e	162	use Carp;
	163
	164	require Exporter;
9426adcd	165	use XSLoader ();
9426adcd	166	@ISA = qw(Exporter);
a0d0e21e	167	@EXPORT = qw(
8e07c86e	168	inet_aton inet_ntoa pack_sockaddr_in unpack_sockaddr_in
4633a7c4	169	pack_sockaddr_un unpack_sockaddr_un
4633a7c4	170	sockaddr_in sockaddr_un
7e1af8bc	171	INADDR_ANY INADDR_BROADCAST INADDR_LOOPBACK INADDR_NONE
a0d0e21e	172	AF_802
	173	AF_APPLETALK
	174	AF_CCITT
	175	AF_CHAOS
	176	AF_DATAKIT
	177	AF_DECnet
	178	AF_DLI
	179	AF_ECMA
	180	AF_GOSIP
	181	AF_HYLINK
	182	AF_IMPLINK
	183	AF_INET
	184	AF_LAT
	185	AF_MAX
	186	AF_NBS
	187	AF_NIT
	188	AF_NS
	189	AF_OSI
	190	AF_OSINET
	191	AF_PUP
	192	AF_SNA
	193	AF_UNIX
	194	AF_UNSPEC
	195	AF_X25
6b1016b5	196	IOV_MAX
6b1016b5	197	MSG_BCAST
de4597cb	198	MSG_CTLFLAGS
	199	MSG_CTLIGNORE
	200	MSG_CTRUNC
a0d0e21e	201	MSG_DONTROUTE
de4597cb	202	MSG_DONTWAIT
	203	MSG_EOF
	204	MSG_EOR
	205	MSG_ERRQUEUE
	206	MSG_FIN
a0d0e21e	207	MSG_MAXIOVLEN
6b1016b5	208	MSG_MCAST
de4597cb	209	MSG_NOSIGNAL
a0d0e21e	210	MSG_OOB
a0d0e21e	211	MSG_PEEK
de4597cb	212	MSG_PROXY
	213	MSG_RST
	214	MSG_SYN
	215	MSG_TRUNC
	216	MSG_URG
	217	MSG_WAITALL
a0d0e21e	218	PF_802
	219	PF_APPLETALK
	220	PF_CCITT
	221	PF_CHAOS
	222	PF_DATAKIT
	223	PF_DECnet
	224	PF_DLI
	225	PF_ECMA
	226	PF_GOSIP
	227	PF_HYLINK
	228	PF_IMPLINK
	229	PF_INET
	230	PF_LAT
	231	PF_MAX
	232	PF_NBS
	233	PF_NIT
	234	PF_NS
	235	PF_OSI
	236	PF_OSINET
	237	PF_PUP
	238	PF_SNA
	239	PF_UNIX
	240	PF_UNSPEC
	241	PF_X25
de4597cb	242	SCM_CONNECT
	243	SCM_CREDENTIALS
	244	SCM_CREDS
	245	SCM_RIGHTS
	246	SCM_TIMESTAMP
a0d0e21e	247	SOCK_DGRAM
	248	SOCK_RAW
	249	SOCK_RDM
	250	SOCK_SEQPACKET
	251	SOCK_STREAM
	252	SOL_SOCKET
	253	SOMAXCONN
	254	SO_ACCEPTCONN
	255	SO_BROADCAST
	256	SO_DEBUG
	257	SO_DONTLINGER
	258	SO_DONTROUTE
	259	SO_ERROR
	260	SO_KEEPALIVE
	261	SO_LINGER
	262	SO_OOBINLINE
	263	SO_RCVBUF
	264	SO_RCVLOWAT
	265	SO_RCVTIMEO
	266	SO_REUSEADDR
	267	SO_SNDBUF
	268	SO_SNDLOWAT
	269	SO_SNDTIMEO
	270	SO_TYPE
	271	SO_USELOOPBACK
6b1016b5	272	UIO_MAXIOV
a0d0e21e	273	);
a0d0e21e	274
1494e794	275	@EXPORT_OK = qw(CR LF CRLF $CR $LF $CRLF
	276
	277	IPPROTO_TCP
	278	TCP_KEEPALIVE
	279	TCP_MAXRT
	280	TCP_MAXSEG
	281	TCP_NODELAY
	282	TCP_STDURG);
fdb41d65	283
fdb41d65	284	%EXPORT_TAGS = (
dde527fc	285	crlf => [qw(CR LF CRLF $CR $LF $CRLF)],
fdb41d65	286	all => [@EXPORT, @EXPORT_OK],
	287	);
	288
	289	BEGIN {
	290	sub CR () {"\015"}
	291	sub LF () {"\012"}
	292	sub CRLF () {"\015\012"}
	293	}
	294
	295	*CR = \CR();
	296	*LF = \LF();
	297	*CRLF = \CRLF();
	298
4633a7c4	299	sub sockaddr_in {
	300	if (@_ == 6 && !wantarray) { # perl5.001m compat; use this && die
	301	my($af, $port, @quad) = @_;
	302	carp "6-ARG sockaddr_in call is deprecated" if $^W;
	303	pack_sockaddr_in($port, inet_aton(join('.', @quad)));
	304	} elsif (wantarray) {
	305	croak "usage: (port,iaddr) = sockaddr_in(sin_sv)" unless @_ == 1;
	306	unpack_sockaddr_in(@_);
	307	} else {
	308	croak "usage: sin_sv = sockaddr_in(port,iaddr))" unless @_ == 2;
	309	pack_sockaddr_in(@_);
	310	}
	311	}
	312
	313	sub sockaddr_un {
	314	if (wantarray) {
	315	croak "usage: (filename) = sockaddr_un(sun_sv)" unless @_ == 1;
	316	unpack_sockaddr_un(@_);
	317	} else {
37120919	318	croak "usage: sun_sv = sockaddr_un(filename)" unless @_ == 1;
37120919	319	pack_sockaddr_un(@_);
4633a7c4	320	}
	321	}
	322
	323
a0d0e21e	324	sub AUTOLOAD {
73c78b0a	325	my($constname);
a0d0e21e	326	($constname = $AUTOLOAD) =~ s/.*:://;
73c78b0a	327	my $val = constant($constname, @_ ? $_[0] : 0);
a0d0e21e	328	if ($! != 0) {
676d8cc7	329	my ($pack,$file,$line) = caller;
676d8cc7	330	croak "Your vendor has not defined Socket macro $constname, used";
a0d0e21e	331	}
	332	eval "sub $AUTOLOAD { $val }";
	333	goto &$AUTOLOAD;
	334	}
	335
9426adcd	336	XSLoader::load 'Socket', $VERSION;
a0d0e21e	337
a0d0e21e	338	1;