add first bits of the I/O wrapper.

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

1 files changed, 16 insertions, 0 deletions

diff --git a/src/io.h b/src/io.h
new file mode 100644
index 0000000..efc3f94
--- /dev/null
+++ b/src/io.h
@@ -0,0 +1,16 @@
+#ifndef ALGOS_IO_H_INCLUDED
+#define ALGOS_IO_H_INCLUDED
+
+#include <stddef.h>
+
+struct stream {
+	size_t n;
+	size_t stride;
+	int fd;
+	int out;
+	char *name;
+};
+
+int openstream(struct stream *in);
+
+#endif /* ALGOS_IO_H_INCLUDED */