a5b797172c
This reverts commit aec6a04b8e99b42eca431fc0b56947937d3a14c2. (google/benchmark still at hash 1576991177ba97a4b2ff6c45950f1fa6e9aa678c as it was in #83488. Also reapplied same extra local diffs) Verified locally.
17 lines
389 B
C++
17 lines
389 B
C++
#include <pthread.h>
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int main() {
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cpu_set_t set;
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CPU_ZERO(&set);
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for (int i = 0; i < CPU_SETSIZE; ++i) {
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CPU_SET(i, &set);
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CPU_CLR(i, &set);
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}
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pthread_t self = pthread_self();
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int ret;
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ret = pthread_getaffinity_np(self, sizeof(set), &set);
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if (ret != 0) return ret;
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ret = pthread_setaffinity_np(self, sizeof(set), &set);
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if (ret != 0) return ret;
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return 0;
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}
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