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    Searched refs:FileDescriptor (Results 1 - 4 of 4) sorted by relevancy

  /src/external/apache2/llvm/dist/llvm/tools/llvm-exegesis/lib/
PerfHelper.cpp 104 FileDescriptor = perf_event_open(&AttrCopy, Pid, Cpu, GroupFd, Flags);
105 if (FileDescriptor == -1) {
111 assert(FileDescriptor != -1 && "Unable to open event");
114 Counter::~Counter() { close(FileDescriptor); }
116 void Counter::start() { ioctl(FileDescriptor, PERF_EVENT_IOC_RESET, 0); }
118 void Counter::stop() { ioctl(FileDescriptor, PERF_EVENT_IOC_DISABLE, 0); }
134 ssize_t ReadSize = ::read(FileDescriptor, &Count, sizeof(Count));
PerfHelper.h 104 int FileDescriptor = -1;
  /src/external/apache2/llvm/dist/llvm/tools/llvm-exegesis/lib/X86/
X86Counter.cpp 45 static int pollLbrPerfEvent(const int FileDescriptor) {
47 PollFd.fd = FileDescriptor;
143 PROT_READ | PROT_WRITE, MAP_SHARED, FileDescriptor, 0);
148 X86LbrCounter::~X86LbrCounter() { close(FileDescriptor); }
151 ioctl(FileDescriptor, PERF_EVENT_IOC_REFRESH, 1024 /* kMaxPollsPerFd */);
193 ioctl(FileDescriptor, PERF_EVENT_IOC_DISABLE, 0);
219 PollResult = pollLbrPerfEvent(FileDescriptor);
  /src/external/apache2/llvm/dist/libcxx/src/filesystem/
operations.cpp 478 struct FileDescriptor {
485 static FileDescriptor create(const path* p, error_code& ec, Args... args) {
490 return FileDescriptor{p};
492 return FileDescriptor(p, fd);
496 static FileDescriptor create_with_status(const path* p, error_code& ec,
498 FileDescriptor fd = create(p, ec, args...);
518 FileDescriptor(FileDescriptor&& other)
525 ~FileDescriptor() { close(); }
527 FileDescriptor(FileDescriptor const&) = delete
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