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45 lines
1.2 KiB
Bash
Executable File
45 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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# Ensure that nproc prints a number > 0
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# Copyright (C) 2009-2011 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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. "${srcdir=.}/init.sh"; path_prepend_ ../src
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print_ver_ nproc
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for mode in --all ''; do
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procs=$(nproc $mode)
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test "$procs" -gt 0 || fail=1
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done
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for i in -1000 0 1 1000; do
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procs=$(OMP_NUM_THREADS=$i nproc)
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test "$procs" -gt 0 || fail=1
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done
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for i in 0 ' 1' 1000; do
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procs=$(nproc --ignore="$i")
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test "$procs" -gt 0 || fail=1
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done
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for i in -1 N; do
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nproc --ignore=$i && fail=1
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done
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procs=$(OMP_NUM_THREADS=42 nproc --ignore=40)
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test "$procs" -eq 2 || fail=1
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Exit $fail
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