1 files changed, 15 insertions, 0 deletions
diff --git a/misc/iobuf.h b/misc/iobuf.h
new file mode 100644
index 0000000..ef213d1
--- /dev/null
+++ b/misc/iobuf.h
@@ -0,0 +1,15 @@
+#ifndef BTPD_IOBUF_H
+#define BTPD_IOBUF_H
+
+struct io_buffer {
+    size_t buf_off;
+    size_t buf_len;
+    char *buf;
+};
+
+int buf_init(struct io_buffer *iob, size_t size);
+int buf_grow(struct io_buffer *iob, size_t size);
+int buf_write(struct io_buffer *iob, const void *data, size_t size);
+int buf_print(struct io_buffer *iob, const char *fmt, ...);
+
+#endif