1// RUN: %libomp-compile
2// RUN: env OMP_DISPLAY_AFFINITY=false %libomp-run | %python %S/check.py -c 'NOTHING' %s
3// RUN: env OMP_DISPLAY_AFFINITY=true OMP_NUM_THREADS=1 %libomp-run | %python %S/check.py -c 'CHECK' %s
4// RUN: env OMP_DISPLAY_AFFINITY=true OMP_NUM_THREADS=2 %libomp-run | %python %S/check.py -c 'CHECK-2' %s
5// RUN: env OMP_DISPLAY_AFFINITY=true OMP_NUM_THREADS=3 %libomp-run | %python %S/check.py -c 'CHECK-3' %s
6// RUN: env OMP_DISPLAY_AFFINITY=true OMP_NUM_THREADS=4 %libomp-run | %python %S/check.py -c 'CHECK-4' %s
7// RUN: env OMP_DISPLAY_AFFINITY=true OMP_NUM_THREADS=8 %libomp-run | %python %S/check.py -c 'CHECK-8' %s
8
9#include <stdio.h>
10#include <stdlib.h>
11#include <omp.h>
12#include "omp_testsuite.h"
13
14int main(int argc, char** argv) {
15 omp_set_affinity_format("TESTER: tl:%L tn:%n nt:%N");
16 go_parallel();
17 go_parallel();
18 return get_exit_value();
19}
20
21// NOTHING: NO_OUTPUT
22// CHECK: num_threads=1 TESTER: tl:1 tn:0 nt:1
23// CHECK-2: num_threads=2 TESTER: tl:1 tn:[01] nt:2
24// CHECK-3: num_threads=3 TESTER: tl:1 tn:[0-2] nt:3
25// CHECK-4: num_threads=4 TESTER: tl:1 tn:[0-3] nt:4
26// CHECK-8: num_threads=8 TESTER: tl:1 tn:[0-7] nt:8
27

source code of openmp/runtime/test/affinity/format/simple.c