Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/lib/zlib_inflate/infutil.h b/lib/zlib_inflate/infutil.h
new file mode 100644
index 000000000..eb1a9007b
--- /dev/null
+++ b/lib/zlib_inflate/infutil.h
@@ -0,0 +1,25 @@
+/* infutil.h -- types and macros common to blocks and codes
+ * Copyright (C) 1995-1998 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h 
+ */
+
+/* WARNING: this file should *not* be used by applications. It is
+   part of the implementation of the compression library and is
+   subject to change. Applications should only use zlib.h.
+ */
+
+#ifndef _INFUTIL_H
+#define _INFUTIL_H
+
+#include <linux/zlib.h>
+
+/* memory allocation for inflation */
+
+struct inflate_workspace {
+	struct inflate_state inflate_state;
+	unsigned char working_window[1 << MAX_WBITS];
+};
+
+#define WS(z) ((struct inflate_workspace *)(z->workspace))
+
+#endif