111
|
1 /****************************************************************************
|
|
2 * *
|
|
3 * GNAT COMPILER COMPONENTS *
|
|
4 * *
|
|
5 * R T F I N A L *
|
|
6 * *
|
|
7 * C Implementation File *
|
|
8 * *
|
131
|
9 * Copyright (C) 2014-2018, Free Software Foundation, Inc. *
|
111
|
10 * *
|
|
11 * GNAT is free software; you can redistribute it and/or modify it under *
|
|
12 * terms of the GNU General Public License as published by the Free Soft- *
|
|
13 * ware Foundation; either version 3, or (at your option) any later ver- *
|
|
14 * sion. GNAT is distributed in the hope that it will be useful, but WITH- *
|
|
15 * OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
|
|
16 * or FITNESS FOR A PARTICULAR PURPOSE. *
|
|
17 * *
|
|
18 * As a special exception under Section 7 of GPL version 3, you are granted *
|
|
19 * additional permissions described in the GCC Runtime Library Exception, *
|
|
20 * version 3.1, as published by the Free Software Foundation. *
|
|
21 * *
|
|
22 * You should have received a copy of the GNU General Public License and *
|
|
23 * a copy of the GCC Runtime Library Exception along with this program; *
|
|
24 * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see *
|
|
25 * <http://www.gnu.org/licenses/>. *
|
|
26 * *
|
|
27 * GNAT was originally developed by the GNAT team at New York University. *
|
|
28 * Extensive contributions were provided by Ada Core Technologies Inc. *
|
|
29 * *
|
|
30 ****************************************************************************/
|
|
31
|
|
32 #ifdef __cplusplus
|
|
33 extern "C" {
|
|
34 #endif
|
|
35
|
|
36 extern void __gnat_runtime_finalize (void);
|
|
37
|
|
38 /* This routine is called at the extreme end of execution of an Ada program
|
|
39 (the call is generated by the binder). The standard routine does nothing
|
|
40 at all, the intention is that this be replaced by system specific code
|
|
41 where finalization is required.
|
|
42
|
|
43 Note that __gnat_runtime_finalize() is called in adafinal() */
|
|
44
|
|
45 extern int __gnat_rt_init_count;
|
|
46 /* see initialize.c */
|
|
47
|
|
48 #if defined (__MINGW32__)
|
|
49 #include "mingw32.h"
|
|
50 #include <windows.h>
|
|
51
|
|
52 extern CRITICAL_SECTION ProcListCS;
|
|
53 extern HANDLE ProcListEvt;
|
|
54
|
|
55 void
|
|
56 __gnat_runtime_finalize (void)
|
|
57 {
|
|
58 /* decrement the reference counter */
|
|
59
|
|
60 __gnat_rt_init_count--;
|
|
61
|
|
62 /* if still some referenced return now */
|
|
63 if (__gnat_rt_init_count > 0)
|
|
64 return;
|
|
65
|
|
66 /* delete critical section and event handle used for the
|
|
67 processes chain list */
|
|
68 DeleteCriticalSection(&ProcListCS);
|
|
69 CloseHandle (ProcListEvt);
|
|
70 }
|
|
71
|
|
72 #else
|
|
73
|
|
74 void
|
|
75 __gnat_runtime_finalize (void)
|
|
76 {
|
|
77 /* decrement the reference counter */
|
|
78
|
|
79 __gnat_rt_init_count--;
|
|
80
|
|
81 /* if still some referenced return now */
|
|
82 if (__gnat_rt_init_count > 0)
|
|
83 return;
|
|
84 }
|
|
85 #endif
|
|
86
|
|
87 #ifdef __cplusplus
|
|
88 }
|
|
89 #endif
|