Gecko [ v3.cesa.co.za ]

Name	Size	Permission	Date
Build	[ DIR ]	drwxr-xr-x	2026-05-18 06:30
Changelog	[ DIR ]	drwxr-xr-x	2026-05-18 06:30
Compression	[ DIR ]	drwxr-xr-x	2026-05-18 06:30
Control	[ DIR ]	drwxr-xr-x	2026-05-18 06:30
Deps	[ DIR ]	drwxr-xr-x	2026-05-18 06:30
Dist	[ DIR ]	drwxr-xr-x	2026-05-18 06:30
Interface	[ DIR ]	drwxr-xr-x	2026-05-18 06:30
OpenPGP	[ DIR ]	drwxr-xr-x	2026-05-18 06:30
Shlibs	[ DIR ]	drwxr-xr-x	2026-05-18 06:30
Source	[ DIR ]	drwxr-xr-x	2026-05-18 06:30
Vendor	[ DIR ]	drwxr-xr-x	2026-05-18 06:30
Arch.pm	14.77 KB	-rw-r--r--	2026-03-07 12:15
BuildEnv.pm	2.18 KB	-rw-r--r--	2026-03-07 12:15
BuildFlags.pm	14.48 KB	-rw-r--r--	2026-03-07 12:15
BuildInfo.pm	2.87 KB	-rw-r--r--	2026-03-07 12:15
BuildOptions.pm	6.16 KB	-rw-r--r--	2026-03-07 12:15
BuildProfiles.pm	3.42 KB	-rw-r--r--	2026-03-07 12:15
BuildTypes.pm	5.96 KB	-rw-r--r--	2026-03-07 12:15
Changelog.pm	20.23 KB	-rw-r--r--	2026-03-07 12:15
Checksums.pm	10.97 KB	-rw-r--r--	2026-03-07 12:15
Compression.pm	11.96 KB	-rw-r--r--	2026-03-07 12:15
Conf.pm	5.78 KB	-rw-r--r--	2026-03-07 12:15
Control.pm	7.14 KB	-rw-r--r--	2026-03-07 12:15
Deps.pm	14.61 KB	-rw-r--r--	2026-03-07 12:15
ErrorHandling.pm	5.17 KB	-rw-r--r--	2026-03-07 12:15
Exit.pm	2.43 KB	-rw-r--r--	2026-03-07 12:15
File.pm	1.81 KB	-rw-r--r--	2026-03-07 12:15
Getopt.pm	1.21 KB	-rw-r--r--	2026-03-07 12:15
Gettext.pm	5.91 KB	-rw-r--r--	2026-03-07 12:15
IPC.pm	11.6 KB	-rw-r--r--	2026-03-07 12:15
Index.pm	11.44 KB	-rw-r--r--	2026-03-07 12:15
Lock.pm	1.87 KB	-rw-r--r--	2026-03-07 12:15
OpenPGP.pm	3.74 KB	-rw-r--r--	2026-03-07 12:15
Package.pm	1.26 KB	-rw-r--r--	2026-03-07 12:15
Path.pm	8.71 KB	-rw-r--r--	2026-03-07 12:15
Shlibs.pm	5.16 KB	-rw-r--r--	2026-03-07 12:15
Substvars.pm	11.57 KB	-rw-r--r--	2026-03-07 12:15
Vars.pm	1.42 KB	-rw-r--r--	2026-03-07 12:15
Vendor.pm	8.75 KB	-rw-r--r--	2026-03-07 12:15
Version.pm	12.76 KB	-rw-r--r--	2026-03-07 12:15

Rename

# Copyright © 2011 Raphaël Hertzog <hertzog@debian.org>
# Copyright © 2012 Guillem Jover <guillem@debian.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

package Dpkg::Lock;

use strict;
use warnings;

our $VERSION = '0.01';
our @EXPORT = qw(
    file_lock
);

use Exporter qw(import);
use Fcntl qw(:flock);

use Dpkg::Gettext;
use Dpkg::ErrorHandling;

sub file_lock($$) {
    my ($fh, $filename) = @_;

# A strict dependency on libfile-fcntllock-perl being it an XS module,
    # and dpkg-dev indirectly making use of it, makes building new perl
    # package which bump the perl ABI impossible as these packages cannot
    # be installed alongside.
    eval q{
        pop @INC if $INC[-1] eq '.';
        use File::FcntlLock;
    };
    if ($@) {
        # On Linux systems the flock() locks get converted to file-range
        # locks on NFS mounts.
        if ($^O ne 'linux') {
            warning(g_('File::FcntlLock not available; using flock which is not NFS-safe'));
        }
        flock($fh, LOCK_EX)
            or syserr(g_('failed to get a write lock on %s'), $filename);
    } else {
        eval q{
            my $fs = File::FcntlLock->new(l_type => F_WRLCK);
            $fs->lock($fh, F_SETLKW)
                or syserr(g_('failed to get a write lock on %s'), $filename);
        }
    }
}