1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
/* SPDX-License-Identifier: BSD-2-Clause */
/*
* Verify creation of semaphores with unlimited attribute works.
*
* COPYRIGHT (c) 1989-2011.
* On-Line Applications Research Corporation (OAR).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <tmacros.h>
#include <rtems/libcsupport.h>
const char rtems_test_name[] = "SP 48";
rtems_task Init(rtems_task_argument ignored);
#define SEMA_COUNT 5000
rtems_id Semaphores[SEMA_COUNT];
rtems_task Init(rtems_task_argument ignored)
{
rtems_status_code sc;
int i;
int created;
TEST_BEGIN();
printf(
"Largest C program heap block available: %zu\n",
malloc_free_space()
);
for (i=0 ; i<SEMA_COUNT ; i++ ) {
sc = rtems_semaphore_create(
rtems_build_name('s', 'e', 'm', ' '),
1,
RTEMS_DEFAULT_ATTRIBUTES,
0,
&Semaphores[i]
);
/* printf("Creating %i id=0x%08x\n", i, Semaphores[i]); */
if (sc == RTEMS_TOO_MANY) {
printf("We run out at %i!\n", i);
break;
}
if (sc != RTEMS_SUCCESSFUL) {
printf("FAILED creating at %i\n", i);
directive_failed( sc, "rtems_semaphore_create " );
rtems_test_exit( 0 );
}
}
created = i;
if ( created == SEMA_COUNT )
puts( "Created all semaphores allowed in this test" );
printf( "%d semaphores created\n", i );
printf(
"Largest C program heap block available: %zu\n",
malloc_free_space()
);
for ( i-- ; i ; i-- ) {
sc = rtems_semaphore_delete( Semaphores[i] );
if (sc != RTEMS_SUCCESSFUL) {
printf("FAILED deleting at %i\n", i);
directive_failed( sc, "rtems_semaphore_delete " );
rtems_test_exit( 0 );
}
}
printf( "%d semaphores successfully deleted\n", created );
printf(
"Largest C program heap block available: %zu\n",
malloc_free_space()
);
TEST_END();
rtems_test_exit( 0 );
}
/* configuration stuff */
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_MAXIMUM_SEMAPHORES rtems_resource_unlimited(5)
#if 1
#define CONFIGURE_UNIFIED_WORK_AREAS
#else
#define CONFIGURE_MEMORY_OVERHEAD 1024
#endif
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
|