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qa_int QABinaryMessage::readString(
qa_string dest,
qa_int maxLen
)
dest The destination of the qa_string value read from the bytes message stream.
maxLen The maximum number of characters to read, including the null terminator character.
Reads a string value starting from the unread portion of the QABinaryMessage instance's message body.
The total number of non-null qa_chars read into the buffer, -1 if there is no more data or an error occurred, or -2 if the buffer is too small.