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-rw-r--r--media/mtp/MtpTypes.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/media/mtp/MtpTypes.h b/media/mtp/MtpTypes.h
index 3a9adee..3ec844f 100644
--- a/media/mtp/MtpTypes.h
+++ b/media/mtp/MtpTypes.h
@@ -37,6 +37,8 @@ typedef uint16_t MtpObjectProperty;
// values 0x00000000 and 0xFFFFFFFF are reserved for special purposes.
typedef uint32_t MtpObjectHandle;
+// Special values
+#define MTP_PARENT_ROOT 0xFFFFFFFF // parent is root of the storage
#define kInvalidObjectHandle 0xFFFFFFFF
// MtpObjectHandle bits and masks