add a termination condition

[ffmpeg] / libavutil / des.h

diff --git a/libavutil/des.h b/libavutil/des.h
index e0de03e246736fc9f7c7d1bfb905fb9a14085fbb..88240594ee40d041dea08ef7306a5a9abe77528c 100644 (file)
--- a/libavutil/des.h
+++ b/libavutil/des.h
@@ -19,10 +19,11 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#ifndef FFMPEG_DES_H
-#define FFMPEG_DES_H
+#ifndef AVUTIL_DES_H
+#define AVUTIL_DES_H
 
-#include <inttypes.h>
+#include <stdint.h>
+#include "common.h"
 
 /**
  * \brief en- or decrypt an 64-bit block of data with DES
@@ -34,6 +35,6 @@
  * If your input data is in 8-bit blocks treat it as big-endian
  * (use e.g. AV_RB64 and AV_WB64).
  */
-uint64_t ff_des_encdec(uint64_t in, uint64_t key, int decrypt);
+uint64_t ff_des_encdec(uint64_t in, uint64_t key, int decrypt) av_const;
 
-#endif /* FFMPEG_DES_H */
+#endif /* AVUTIL_DES_H */