1 //===-------------------------- unwind_ext.h ------------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //
9 //  Extensions to unwind API.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef __UNWIND_EXT__
14 #define __UNWIND_EXT__
15 
16 #include "unwind.h"
17 
18 #ifdef __cplusplus
19 extern "C" {
20 #endif
21 
22 // These platform specific functions to get and set the top context are
23 // implemented elsewhere.
24 
25 extern struct _Unwind_FunctionContext *
26 __Unwind_SjLj_GetTopOfFunctionStack();
27 
28 extern void
29 __Unwind_SjLj_SetTopOfFunctionStack(struct _Unwind_FunctionContext *fc);
30 
31 #ifdef __cplusplus
32 }
33 #endif
34 
35 #endif // __UNWIND_EXT__
36 
37 
38