buffer: add create_static constructor

diff --git a/src/include/buffer.h b/src/include/buffer.h
index f96b3d65b385af34817aec114ca41ef316f85db4..43bb492ef2e07c29c1abc24d17fbf84f250e07ed 100644 (file)
--- a/src/include/buffer.h
+++ b/src/include/buffer.h
@@ -274,6 +274,9 @@ public:
   static raw* claim_malloc(unsigned len, char *buf) {
     return new raw_malloc(len, buf);
   }
+  static raw* create_static(unsigned len, char *buf) {
+    return new raw_static(buf, len);
+  }
 
   static raw* create_page_aligned(unsigned len) {
 #ifndef __CYGWIN__