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/third_party/ltp/testcases/kernel/syscalls/perf_event_open/
H A Dperf_event_open02.c63 static int tsk0 = -1, hwfd[MAX_CTRS], tskfd[MAX_CTRS]; variable
203 hwfd[i] = -1; in setup()
248 hwfd[i] = perf_event_open(&hw_event, 0, -1, -1, 0); in setup()
249 tskfd[i] = perf_event_open(&tsk_event, 0, -1, hwfd[i], 0); in setup()
258 if (hwfd[i] != -1) in cleanup()
259 SAFE_CLOSE(hwfd[i]); in cleanup()
285 ioctl(hwfd[i], PERF_EVENT_IOC_DISABLE); in verify()
301 read(hwfd[i], &vh[i], sizeof(vh[i])) != sizeof(vh[i])) in verify()

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