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Searched refs:FileDescriptor (Results 1 – 6 of 6) sorted by relevance

/llvm-project-15.0.7/llvm/tools/llvm-exegesis/lib/
H A DPerfHelper.cpp104 FileDescriptor = perf_event_open(&AttrCopy, Pid, Cpu, GroupFd, Flags); in Counter()
105 if (FileDescriptor == -1) { in Counter()
111 assert(FileDescriptor != -1 && "Unable to open event"); in Counter()
114 Counter::~Counter() { close(FileDescriptor); } in ~Counter()
116 void Counter::start() { ioctl(FileDescriptor, PERF_EVENT_IOC_RESET, 0); } in start()
118 void Counter::stop() { ioctl(FileDescriptor, PERF_EVENT_IOC_DISABLE, 0); } in stop()
134 ssize_t ReadSize = ::read(FileDescriptor, &Count, sizeof(Count)); in readOrError()
H A DPerfHelper.h103 int FileDescriptor = -1; variable
/llvm-project-15.0.7/llvm/tools/llvm-exegesis/lib/X86/
H A DX86Counter.cpp49 static int pollLbrPerfEvent(const int FileDescriptor) { in pollLbrPerfEvent() argument
51 PollFd.fd = FileDescriptor; in pollLbrPerfEvent()
145 MAP_SHARED, FileDescriptor, 0); in X86LbrCounter()
156 ioctl(FileDescriptor, PERF_EVENT_IOC_REFRESH, 1024 /* kMaxPollsPerFd */); in start()
199 ioctl(FileDescriptor, PERF_EVENT_IOC_DISABLE, 0); in readOrError()
225 PollResult = pollLbrPerfEvent(FileDescriptor); in doReadCounter()
/llvm-project-15.0.7/libcxx/src/filesystem/
H A Doperations.cpp481 struct FileDescriptor { struct
493 return FileDescriptor{p}; in create()
521 FileDescriptor(FileDescriptor&& other) in FileDescriptor() function
530 FileDescriptor(FileDescriptor const&) = delete;
531 FileDescriptor& operator=(FileDescriptor const&) = delete;
820 bool copy_file_impl(FileDescriptor& read_fd, FileDescriptor& write_fd, error_code& ec) { in copy_file_impl()
836 bool copy_file_impl(FileDescriptor& read_fd, FileDescriptor& write_fd, error_code& ec) {
857 bool copy_file_impl(FileDescriptor& read_fd, FileDescriptor& write_fd, error_code& ec) {
899 using detail::FileDescriptor; in __copy_file()
903 FileDescriptor from_fd = FileDescriptor::create_with_status( in __copy_file()
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/llvm-project-15.0.7/llvm/test/Transforms/GlobalOpt/
H A D2006-07-07-InlineAsmCrash.ll5 %struct..0FileDescriptor = type { i32 }
8 %struct.MutexLock = type { %struct..0FileDescriptor* }
17 @registry_lock = external global %struct..0FileDescriptor ; <%struct..0FileDescriptor*> [#uses=0]
/llvm-project-15.0.7/llvm/unittests/Support/
H A DPath.cpp686 int FileDescriptor; in TEST_F() local
717 ::close(FileDescriptor); in TEST_F()
847 int FileDescriptor; in TEST_F() local
898 ::close(FileDescriptor); in TEST_F()
1385 int FileDescriptor; in TEST_F() local
1422 ASSERT_EQ(close(FileDescriptor), 0); in TEST_F()
1671 int FileDescriptor; in TEST_F() local
1695 ::close(FileDescriptor); in TEST_F()
1710 ::close(FileDescriptor); in TEST_F()
1717 ASSERT_NO_ERROR(sys::fs::status(FileDescriptor, Status)); in TEST_F()
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