zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/boot/common/src/uboot/compress/gnuzip.h b/boot/common/src/uboot/compress/gnuzip.h
new file mode 100644
index 0000000..77cfa46
--- /dev/null
+++ b/boot/common/src/uboot/compress/gnuzip.h
@@ -0,0 +1,13 @@
+#ifndef GUN_ZIP_H
+#define GUN_ZIP_H
+
+#include "zconf.h"
+
+int gunzip(unsigned char *inbuf, int len,
+ int(*fill)(void*, unsigned int),
+ int(*flush)(void*, unsigned int),
+ unsigned char *output,
+ int *pos,
+ void(*error_fn)(char *x));
+
+#endif