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# Copyright © 2014-2025 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/>.
=encoding utf8
=head1 NAME
Dpkg::SysInfo - system information support
=head1 DESCRIPTION
This module implements system information functions used to gather data
about the current system.
B<Note>: This is a private module, its API can change at any time.
=cut
package Dpkg::SysInfo 0.01;
use v5.36;
our @EXPORT_OK = qw(
get_num_processors
);
use Exporter qw(import);
sub get_num_processors()
{
my $nproc;
# Most Unices.
$nproc = qx(getconf _NPROCESSORS_ONLN 2>/dev/null);
# Fallback for at least Irix.
$nproc = qx(getconf _NPROC_ONLN 2>/dev/null) if $?;
# Fallback to serial execution if cannot infer the number of online
# processors.
$nproc = '1' if $?;
chomp $nproc;
return $nproc;
}
=head1 CHANGES
=head2 Version 0.xx
This is a private module.
=cut
1;
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