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etaf/get_cpu_core_id.c

Created May 8, 2020 11:55
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get_cpu_core_id.c
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get_cpu_core_id.c
//...
#include <sys/syscall.h>
//...
int getCpuId() {
unsigned cpu;
if (syscall(__NR_getcpu, &cpu, NULL, NULL) < 0) {
return -1;
} else {
return (int) cpu;
}
}
//...
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