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1 | #!/bin/bash |
2 | ############################################################################### | |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2016 IPFire Network Development Team # | |
6 | # # | |
7 | # This program is free software: you can redistribute it and/or modify # | |
8 | # it under the terms of the GNU General Public License as published by # | |
9 | # the Free Software Foundation, either version 3 of the License, or # | |
10 | # (at your option) any later version. # | |
11 | # # | |
12 | # This program is distributed in the hope that it will be useful, # | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
15 | # GNU General Public License for more details. # | |
16 | # # | |
17 | # You should have received a copy of the GNU General Public License # | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
19 | # # | |
20 | ############################################################################### | |
21 | ||
22 | _getconf() { | |
23 | getconf $@ | |
24 | } | |
25 | ||
26 | # Returns the number of online processors | |
27 | system_get_processors() { | |
28 | _getconf _NPROCESSORS_ONLN | |
29 | } | |
30 | ||
31 | system_get_next_processor() { | |
32 | assert [ $# -eq 1 ] | |
33 | ||
34 | local processor=${1} | |
35 | local processors=$(system_get_processors) | |
36 | ||
37 | # Pick the next one | |
38 | print $(( (${processor} + 1) % ${processors} )) | |
39 | } |