From 60aee49bc717e68b79e3102497cbb9435623fc7a Mon Sep 17 00:00:00 2001
From: Yifan Lu
Date: Wed, 5 Oct 2016 23:09:11 -0700
Subject: Support using a different VMA for the hook dest

---
 lib/substitute.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/substitute.h')

diff --git a/lib/substitute.h b/lib/substitute.h
index d3af586..9a8d9ba 100644
--- a/lib/substitute.h
+++ b/lib/substitute.h
@@ -98,6 +98,8 @@ struct substitute_function_hook {
     /* Currently unused; pass 0.  (Protip: When using C {} struct initializer
      * syntax, you can just omit this.) */
     int options;
+    /* If not zero, then assume the actual address of function is func_addr */
+    uintptr_t func_addr;
 };
 
 /* substitute_hook_functions options */
-- 
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