49     fprintf(stderr, "  event %zu: fd %d created by %s\n", index, event.fd,  in DumpEvent()
52     fprintf(stderr, "  event %zu: fd %d closed\n", index, event.fd);  in DumpEvent()
91         if (event.fd == events[j].fd) {  in FdtrackRun()
123   static int fd = open("/dev/null", O_WRONLY | O_CLOEXEC);  in TEST()  local
124   ASSERT_NE(-1, fd);  in TEST()
126   auto events = FdtrackRun([]() { close(fd); });  in TEST()
128   ASSERT_EQ(fd, events[0].fd);  in TEST()
156   ASSERT_EQ(fd1, events[0].fd);  in TEST()
160   ASSERT_EQ(fd3, events[1].fd);  in TEST()
169 void SetFdResult(std::vector<int>* output, int fd) {  in SetFdResult()  argument
170   output->push_back(fd);  in SetFdResult()
181     for (auto& fd : expected_fds) {                                                              \
182       ASSERT_NE(-1, fd);                                                                         \
195                 std::find(expected_fds.begin(), expected_fds.end(), events[0].fd));              \
294   int fd = open("/dev/null", O_RDONLY);
300     close(fd);
310   fd;