165   android::base::unique_fd fd(  in IsFscryptV2Supported()
261   android::base::unique_fd blk_fd(  in ReadRawDataOfFile()
314   android::base::unique_fd fd(  in WriteTestFile()
320   if (!android::base::WriteFully(fd, plaintext.data(), plaintext.size())) {  in WriteTestFile()
397     android::base::unique_fd mntfd(  in TearDown()
429   android::base::unique_fd mntfd(  in SetMasterKey()
520   android::base::unique_fd dirfd(  in SetEncryptionPolicy()
540     android::base::unique_fd fd(  in SetEncryptionPolicy()
579   android::base::unique_fd fd(open(kTestFile, O_RDONLY | O_CLOEXEC));  in GenerateTestFile()
858     path = android::base::StringPrintf("%s/file%d", kTestDir, i);  in TestEmmcOptimizedDunWraparound()
859     android::base::unique_fd fd(  in TestEmmcOptimizedDunWraparound()
887     android::base::unique_fd fd(open(path.c_str(), open_flags));  in TestEmmcOptimizedDunWraparound()
1024   if (android::base::GetProperty("ro.crypto.type", "") != "file") {  in TEST()