package Fcntl;
=head1 NAME
Fcntl - load the C Fcntl.h defines
=head1 SYNOPSIS
use Fcntl;
use Fcntl qw(:DEFAULT :flock);
=head1 DESCRIPTION
This module is just a translation of the C F<fcntl.h> file.
Unlike the old mechanism of requiring a translated F<fcntl.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.
=head1 NOTE
Only C<#define> symbols get translated; you must still correctly
pack up your own arguments to pass as args for locking functions, etc.
=head1 EXPORTED SYMBOLS
By default your system's F_* and O_* constants (eg, F_DUPFD and
O_CREAT) and the FD_CLOEXEC constant are exported into your namespace.
You can request that the flock() constants (LOCK_SH, LOCK_EX, LOCK_NB
and LOCK_UN) be provided by using the tag C<:flock>. See L<Exporter>.
You can request that the old constants (FAPPEND, FASYNC, FCREAT,
FDEFER, FEXCL, FNDELAY, FNONBLOCK, FSYNC, FTRUNC) be provided for
compatibility reasons by using the tag C<:Fcompat>. For new
applications the newer versions of these constants are suggested
(O_APPEND, O_ASYNC, O_CREAT, O_DEFER, O_EXCL, O_NDELAY, O_NONBLOCK,
O_SYNC, O_TRUNC).
For ease of use also the SEEK_* constants (for seek() and sysseek(),
e.g. SEEK_END) and the S_I* constants (for chmod() and stat()) are
available for import. They can be imported either separately or using
the tags C<:seek> and C<:mode>.
Please refer to your native fcntl(2), open(2), fseek(3), lseek(2)
(equal to Perl's seek() and sysseek(), respectively), and chmod(2)
documentation to see what constants are implemented in your system.
See L<perlopentut> to learn about the uses of the O_* constants
with sysopen().
=cut
require Exporter;
use XSLoader ();
$VERSION = "1.05";
# Items to export into callers namespace by default
# (move infrequently used names to @EXPORT_OK below)
@EXPORT =
qw(
);
# Other items we are prepared to export if requested
@EXPORT_OK = qw(
);
# Named groups of exports
%EXPORT_TAGS = (
)],
);
sub AUTOLOAD {
if ($error) {
die "$error at $file line $line.\n";
}
goto &$AUTOLOAD;
}
1;