source:
rtems/cpukit/libcsupport/src/newlibc_exit.c
@
62aa318
Last change on this file since 62aa318 was 45c9b7d4, checked in by Sebastian Huber <sebastian.huber@…>, on 04/23/13 at 13:04:42 | |
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File size: 1.4 KB |
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[40ff680] | 1 | /* |
2 | * COPYRIGHT (c) 1994 by Division Incorporated | |
3 | * | |
4 | * The license and distribution terms for this file may be | |
5 | * found in the file LICENSE in this distribution or at | |
6 | * http://www.rtems.com/license/LICENSE. | |
7 | * | |
8 | */ | |
9 | ||
10 | #if HAVE_CONFIG_H | |
11 | #include "config.h" | |
12 | #endif | |
13 | ||
14 | #define __RTEMS_VIOLATE_KERNEL_VISIBILITY__ | |
15 | #include <rtems.h> | |
16 | ||
17 | #if defined(RTEMS_NEWLIB) | |
18 | #include <rtems/libcsupport.h> | |
19 | ||
20 | #include <stdio.h> | |
[45c9b7d4] | 21 | #include <unistd.h> |
[40ff680] | 22 | |
[45c9b7d4] | 23 | static void libc_wrapup(void) |
[40ff680] | 24 | { |
25 | /* | |
26 | * In case RTEMS is already down, don't do this. It could be | |
27 | * dangerous. | |
28 | */ | |
29 | ||
30 | if (!_System_state_Is_up(_System_state_Get())) | |
31 | return; | |
32 | ||
33 | /* | |
34 | * Try to drain output buffers. | |
35 | * | |
36 | * Should this be changed to do *all* file streams? | |
37 | * _fwalk (_REENT, fclose); | |
38 | */ | |
39 | ||
40 | fclose (stdin); | |
41 | fclose (stdout); | |
42 | fclose (stderr); | |
43 | } | |
44 | ||
[d6a72fff] | 45 | /* FIXME: These defines are a blatant hack */ |
[10ace49] | 46 | |
[f73fc29] | 47 | #if defined(__USE_INIT_FINI__) |
[5365e60] | 48 | #if defined(__m32r__) |
49 | #define FINI_SYMBOL __fini | |
[1f3585d1] | 50 | #elif defined(__ARM_EABI__) |
51 | #define FINI_SYMBOL __libc_fini_array | |
[5365e60] | 52 | #else |
53 | #define FINI_SYMBOL _fini | |
54 | #endif | |
[18daff9] | 55 | |
[5365e60] | 56 | extern void FINI_SYMBOL( void ); |
[f73fc29] | 57 | #endif |
[83734c9d] | 58 | |
[45c9b7d4] | 59 | void _exit(int status) |
[40ff680] | 60 | { |
[393a861d] | 61 | /* |
[18daff9] | 62 | * If the toolset uses init/fini sections, then we need to |
[393a861d] | 63 | * run the global destructors now. |
64 | */ | |
[1f3585d1] | 65 | #if defined(FINI_SYMBOL) |
[5365e60] | 66 | FINI_SYMBOL(); |
[393a861d] | 67 | #endif |
[83734c9d] | 68 | |
[40ff680] | 69 | libc_wrapup(); |
70 | rtems_shutdown_executive(status); | |
71 | for (;;) ; /* to avoid warnings */ | |
72 | } | |
73 | ||
74 | #endif |
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