add a wrapper for closing files.

Signed-off-by: Gediminas Jakutis <gediminas@varciai.lt>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/io.h b/src/io.h
index efc3f94..79216f2 100644
--- a/src/io.h
+++ b/src/io.h
@@ -11,6 +11,7 @@ struct stream {
 	char *name;
 };
 
-int openstream(struct stream *in);
+int stream_open(struct stream *in);
+int stream_close(struct stream *in);
 
 #endif /* ALGOS_IO_H_INCLUDED */