32   int fd = -1;  in TEST_F()  local
37                                       &HFP_UUID, 0, &fd, 0, getuid());  in TEST_F()
40   EXPECT_TRUE(fd != -1) << "Error creating RFCOMM socket: invalid fd";  in TEST_F()
44   len = read(fd, &channel, sizeof(channel));  in TEST_F()
47   len = read(fd, &signal, sizeof(signal));  in TEST_F()
57   len = write(fd, HANDSHAKE_COMMAND, sizeof(HANDSHAKE_COMMAND));  in TEST_F()
62   len = read(fd, response, sizeof(response));  in TEST_F()
65   close(fd);  in TEST_F()
73     int fd = -1;  in TEST_F()  local
78                                         &HFP_UUID, 0, &fd, 0, getuid());  in TEST_F()
81     ASSERT_TRUE(fd != -1) << "Error creating RFCOMM socket: invalid fd";  in TEST_F()
85     len = read(fd, &channel, sizeof(channel));  in TEST_F()
92     len = read(fd, &signal, sizeof(signal));  in TEST_F()
105     len = write(fd, HANDSHAKE_COMMAND, sizeof(HANDSHAKE_COMMAND));  in TEST_F()
112     len = read(fd, response, sizeof(response));  in TEST_F()
118     close(fd);  in TEST_F()