--- /dev/null
+#ifndef TESTS_FILESYS_BASE_SYN_WRITE_H
+#define TESTS_FILESYS_BASE_SYN_WRITE_H
+
+#define CHILD_CNT 10
+#define CHUNK_SIZE 512
+#define BUF_SIZE (CHILD_CNT * CHUNK_SIZE)
+static const char filename[] = "stuff";
+
+#endif /* tests/filesys/base/syn-write.h */