1 files changed, 12 insertions, 0 deletions
diff --git a/test/helpers.h b/test/helpers.h
index 74fe162..d0beb93 100644
--- a/test/helpers.h
+++ b/test/helpers.h
@@ -41,6 +41,12 @@ void *t_calloc(size_t nmemb, size_t size);
 void t_create_file(const char *file, size_t size);
 
 /*
+ * Helper for creating file and write @size byte buf with @pattern value in
+ * the file.
+ */
+void t_create_file_pattern(const char *file, size_t size, char pattern);
+
+/*
  * Helper for creating @buf_num number of iovec
  * with @buf_size bytes buffer of each iovec.
  */
@@ -54,6 +60,12 @@ enum t_setup_ret t_create_ring_params(int depth, struct io_uring *ring,
 enum t_setup_ret t_create_ring(int depth, struct io_uring *ring,
 			       unsigned int flags);
 
+enum t_setup_ret t_register_buffers(struct io_uring *ring,
+				    const struct iovec *iovecs,
+				    unsigned nr_iovecs);
+
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
 #ifdef __cplusplus
 }
 #endif