which allow seeking of the file descriptors.
If the C functions fgetpos() and fsetpos() are available, then
-C<IO::File::getpos> returns an opaque value that represents the
-current position of the IO::File, and C<IO::File::setpos> uses
+C<$io-E<lt>getpos> returns an opaque value that represents the
+current position of the IO::File, and C<$io-E<gt>setpos(POS)> uses
that value to return to a previously visited position.
See L<perlfunc> for complete descriptions of each of the following
supported C<IO::Seekable> methods, which are just front ends for the
corresponding built-in functions:
- seek
- tell
+ $io->seek( POS, WHENCE )
+ $io->sysseek( POS, WHENCE )
+ $io->tell
=head1 SEE ALSO
=head1 HISTORY
-Derived from FileHandle.pm by Graham Barr E<lt>bodg@tiuk.ti.comE<gt>
+Derived from FileHandle.pm by Graham Barr E<lt>gbarr@pobox.comE<gt>
=cut
@EXPORT = qw(SEEK_SET SEEK_CUR SEEK_END);
@ISA = qw(Exporter);
-$VERSION = "1.06";
+$VERSION = "1.08";
sub seek {
- @_ == 3 or croak 'usage: $fh->seek(POS, WHENCE)';
+ @_ == 3 or croak 'usage: $io->seek(POS, WHENCE)';
seek($_[0], $_[1], $_[2]);
}
+sub sysseek {
+ @_ == 3 or croak 'usage: $io->sysseek(POS, WHENCE)';
+ sysseek($_[0], $_[1], $_[2]);
+}
+
sub tell {
- @_ == 1 or croak 'usage: $fh->tell()';
+ @_ == 1 or croak 'usage: $io->tell()';
tell($_[0]);
}