72     bool CanWrite(uint16_t aWriteLength) const { return (mRemainingLength >= aWriteLength); }  in CanWrite()
84 …   return CanWrite(sizeof(uint8_t)) ? (*mWritePointer++ = aByte, mRemainingLength--, OT_ERROR_NONE)  in WriteByte()
100         mRemainingLength += aUndoLength;  in UndoLastWrites()
106         , mRemainingLength(0)  in FrameWritePointer()
111     uint16_t mRemainingLength; ///< Number of remaining bytes available to write.  member in ot::Spinel::FrameWritePointer
137         mRemainingLength = sizeof(mBuffer);  in Clear()
195         mRemainingLength = kSize - kHeaderSize;  in Clear()
223             mRemainingLength = static_cast<uint16_t>(mBuffer + kSize - mWritePointer);  in SetLength()
253             mRemainingLength = static_cast<uint16_t>(mBuffer + kSize - mWritePointer);  in SetSkipLength()
322         mRemainingLength = static_cast<uint16_t>(mBuffer + kSize - mWritePointer);  in DiscardFrame()
387             mRemainingLength += len;  in ClearSavedFrames()