Searched refs:group_fd (Results 1 – 2 of 2) sorted by relevance
| /developtools/hiperf/src/ |
| D | perf_events.cpp | 45 OHOS::UniqueFd PerfEvents::Open(perf_event_attr &attr, pid_t pid, int cpu, int group_fd, in Open() argument
48 OHOS::UniqueFd fd = UniqueFd(syscall(__NR_perf_event_open, &attr, pid, cpu, group_fd, flags)); in Open()
54 …_event_open: got fd %d for pid %d cpu %d group %d flags %lu", fd.Get(), pid, cpu, group_fd, flags); in Open()
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| /developtools/hiperf/include/ |
| D | perf_events.h | 640 OHOS::UniqueFd Open(perf_event_attr &attr, pid_t pid = 0, int cpu = -1, int group_fd = -1,
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