Add FFMPEG_ prefix to all multiple inclusion guards.

[ffmpeg] / libavformat / avio.h

diff --git a/libavformat/avio.h b/libavformat/avio.h
index c8c9a04aea03f802dfd20d4764434bfff126b51f..eb93e47e5daff33f375343f657adb8c871d0ce1d 100644 (file)
--- a/libavformat/avio.h
+++ b/libavformat/avio.h
@@ -18,8 +18,8 @@
  * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
-#ifndef AVIO_H
-#define AVIO_H
+#ifndef FFMPEG_AVIO_H
+#define FFMPEG_AVIO_H
 
 #include <stdint.h>
 
@@ -203,6 +203,11 @@ int url_fdopen(ByteIOContext *s, URLContext *h);
 
 /** @warning must be called before any I/O */
 int url_setbufsize(ByteIOContext *s, int buf_size);
+/** Reset the buffer for reading or writing.
+ * @note Will drop any data currently in the buffer without transmitting it.
+ * @param flags URL_RDONLY to set up the buffer for reading, or URL_WRONLY
+ *        to set up the buffer for writing. */
+int url_resetbuf(ByteIOContext *s, int flags);
 
 /** @note when opened as read/write, the buffers are only used for
    writing */
@@ -261,5 +266,4 @@ int udp_set_remote_url(URLContext *h, const char *uri);
 int udp_get_local_port(URLContext *h);
 int udp_get_file_handle(URLContext *h);
 
-#endif
-
+#endif /* FFMPEG_AVIO_H */