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-rw-r--r--src/outputBuffer.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/outputBuffer.h b/src/outputBuffer.h
index 06ec60d19..252a0a905 100644
--- a/src/outputBuffer.h
+++ b/src/outputBuffer.h
@@ -55,6 +55,9 @@ void clearOutputBuffer(OutputBuffer * cb);
void flushOutputBuffer(OutputBuffer * cb);
+/** is the buffer empty? */
+int outputBufferEmpty(const OutputBuffer * cb);
+
/** determine the number of decoded chunks */
unsigned availableOutputBuffer(const OutputBuffer * cb);