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-rw-r--r--src/outputBuffer.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/outputBuffer.h b/src/outputBuffer.h
index 08124dffa..06ec60d19 100644
--- a/src/outputBuffer.h
+++ b/src/outputBuffer.h
@@ -58,6 +58,12 @@ void flushOutputBuffer(OutputBuffer * cb);
/** determine the number of decoded chunks */
unsigned availableOutputBuffer(const OutputBuffer * cb);
+/**
+ * Get the absolute index of the nth used chunk after the first one.
+ * Returns -1 if there is no such chunk.
+ */
+int outputBufferAbsolute(const OutputBuffer * cb, unsigned relative);
+
/* we send inStream for buffering the inputStream while waiting to
send the next chunk */
int sendDataToOutputBuffer(OutputBuffer * cb,