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-rw-r--r--contrib/xz/src/liblzma/common/block_buffer_encoder.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/contrib/xz/src/liblzma/common/block_buffer_encoder.h b/contrib/xz/src/liblzma/common/block_buffer_encoder.h
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index 000000000000..653207f73498
--- /dev/null
+++ b/contrib/xz/src/liblzma/common/block_buffer_encoder.h
@@ -0,0 +1,24 @@
+///////////////////////////////////////////////////////////////////////////////
+//
+/// \file block_buffer_encoder.h
+/// \brief Single-call .xz Block encoder
+//
+// Author: Lasse Collin
+//
+// This file has been put into the public domain.
+// You can do whatever you want with this file.
+//
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef LZMA_BLOCK_BUFFER_ENCODER_H
+#define LZMA_BLOCK_BUFFER_ENCODER_H
+
+#include "common.h"
+
+
+/// uint64_t version of lzma_block_buffer_bound(). It is used by
+/// stream_encoder_mt.c. Probably the original lzma_block_buffer_bound()
+/// should have been 64-bit, but fixing it would break the ABI.
+extern uint64_t lzma_block_buffer_bound64(uint64_t uncompressed_size);
+
+#endif