summaryrefslogtreecommitdiff
path: root/crc32.h
diff options
context:
space:
mode:
authorDamien Miller <djm@mindrot.org>1999-10-27 13:42:43 +1000
committerDamien Miller <djm@mindrot.org>1999-10-27 13:42:43 +1000
commitd4a8b7e34dd619a4debf9a206c81db26d1402ea6 (patch)
treea47d770a2f790f40d18b0982d4e55fa7cfb1fa3b /crc32.h
Initial revision
Diffstat (limited to 'crc32.h')
-rw-r--r--crc32.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/crc32.h b/crc32.h
new file mode 100644
index 00000000..456b20b8
--- /dev/null
+++ b/crc32.h
@@ -0,0 +1,25 @@
+/*
+
+crc32.h
+
+Author: Tatu Ylonen <ylo@cs.hut.fi>
+
+Copyright (c) 1992 Tatu Ylonen, Espoo, Finland
+ All rights reserved
+
+Created: Tue Feb 11 14:37:27 1992 ylo
+
+Functions for computing 32-bit CRC.
+
+*/
+
+/* RCSID("$Id: crc32.h,v 1.1 1999/10/27 03:42:44 damien Exp $"); */
+
+#ifndef CRC32_H
+#define CRC32_H
+
+/* This computes a 32 bit CRC of the data in the buffer, and returns the
+ CRC. The polynomial used is 0xedb88320. */
+unsigned int crc32(const unsigned char *buf, unsigned int len);
+
+#endif /* CRC32_H */