1 /*
2  * Copyright (C) 2006 CodeSourcery Inc
3  *
4  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
5  *
6  * This file defines the shared_flat_lib structure and the global library
7  * list.   The structure is used to provide something close to ELF-like
8  * initialisation and finalisation when using shared flat libraries.
9  */
10 #ifndef __SHARED_FLAT_LIB__
11 #define __SHARED_FLAT_LIB__
12 
13 struct shared_flat_lib {
14 	struct shared_flat_lib *prev;
15 	struct shared_flat_lib *next;
16 	/* .preinit_array is usually only supported for executables.
17 	 * However, the distinction between the executable and its
18 	 * shared libraries isn't as pronounced for flat files; a shared
19 	 * library is really just a part of an executable that can be
20 	 * shared with other executables.  We therefore allow
21 	 * .preinit_array to be used in libraries too.  */
22 	void (**preinit_array_start)(void);
23 	void (**preinit_array_end)(void);
24 	void (**init_array_start)(void);
25 	void (**init_array_end)(void);
26 	void (**fini_array_start)(void);
27 	void (**fini_array_end)(void);
28 	void (*init)(void);
29 	void (*fini)(void);
30 };
31 
32 extern struct shared_flat_lib *__first_shared_lib;
33 extern struct shared_flat_lib *__last_shared_lib;
34 
35 #endif
36