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-rw-r--r--fs/ext4/crc16.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/fs/ext4/crc16.h b/fs/ext4/crc16.h
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--- /dev/null
+++ b/fs/ext4/crc16.h
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+/*
+ * crc16.h - CRC-16 routine
+ * Implements the standard CRC-16:
+ * Width 16
+ * Poly 0x8005 (x16 + x15 + x2 + 1)
+ * Init 0
+ *
+ * Copyright (c) 2005 Ben Gardner <bgardner@wabtec.com>
+ * This source code is licensed under the GNU General Public License,
+ * Version 2. See the file COPYING for more details.
+ */
+#ifndef __CRC16_H
+#define __CRC16_H
+extern unsigned int ext2fs_crc16(unsigned int crc,
+ const void *buffer, unsigned int len);
+#endif