From: Richard Jones <rich@hakodate.home.annexia.org>
Date: Wed, 6 May 2009 14:11:40 +0000 (+0100)
Subject: Backport CAMLreturnT for OCaml <= 3.10
X-Git-Tag: 1.0.19~15
X-Git-Url: http://git.annexia.org/?a=commitdiff_plain;h=76758f42b1abc89d5857697c87ead5036ed81b13;p=libguestfs.git

Backport CAMLreturnT for OCaml <= 3.10
---

diff --git a/ocaml/guestfs_c.c b/ocaml/guestfs_c.c
index 86fa293..43a85b8 100644
--- a/ocaml/guestfs_c.c
+++ b/ocaml/guestfs_c.c
@@ -32,6 +32,15 @@
 
 #include "guestfs_c.h"
 
+/* This macro was added in OCaml 3.10.  Backport for earlier versions. */
+#ifndef CAMLreturnT
+#define CAMLreturnT(type, result) do{ \
+  type caml__temp_result = (result); \
+  caml_local_roots = caml__frame; \
+  return (caml__temp_result); \
+}while(0)
+#endif
+
 /* Allocate handles and deal with finalization. */
 static void
 guestfs_finalize (value gv)