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comparison packages/kernel/current/tests/kthread1.c @ 0:3111d98ba7b3 ecos-v1_1-release

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Initial commit of eCos version 1.1
author jlarmour
date Tue, 11 May 1999 11:16:07 +0000
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children 443894e2e912
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-1:000000000000 0:3111d98ba7b3
1 /*=================================================================
2 //
3 // kthread1.c
4 //
5 // Kernel C API Thread test 1
6 //
7 //==========================================================================
8 //####COPYRIGHTBEGIN####
9 //
10 // -------------------------------------------
11 // The contents of this file are subject to the Cygnus eCos Public License
12 // Version 1.0 (the "License"); you may not use this file except in
13 // compliance with the License. You may obtain a copy of the License at
14 // http://sourceware.cygnus.com/ecos
15 //
16 // Software distributed under the License is distributed on an "AS IS"
17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
18 // License for the specific language governing rights and limitations under
19 // the License.
20 //
21 // The Original Code is eCos - Embedded Cygnus Operating System, released
22 // September 30, 1998.
23 //
24 // The Initial Developer of the Original Code is Cygnus. Portions created
25 // by Cygnus are Copyright (C) 1998 Cygnus Solutions. All Rights Reserved.
26 // -------------------------------------------
27 //
28 //####COPYRIGHTEND####
29 //==========================================================================
30 //#####DESCRIPTIONBEGIN####
31 //
32 // Author(s): dsm
33 // Contributors: dsm
34 // Date: 1998-03-18
35 // Description: Tests some basic thread functions.
36 //####DESCRIPTIONEND####
37 */
38
39 #include <cyg/kernel/kapi.h>
40
41 #include <cyg/infra/testcase.h>
42
43 #ifdef CYGFUN_KERNEL_API_C
44
45 #include "testaux.h"
46
47 #define STACKSIZE 2000
48
49 static char stack[2][STACKSIZE];
50
51 static cyg_thread thread[2];
52
53 static cyg_handle_t pt0,pt1;
54
55
56 static void entry0( cyg_addrword_t data )
57 {
58 CHECK( 222 == (int)data );
59
60 cyg_thread_suspend(pt1);
61 cyg_thread_resume(pt1);
62
63 cyg_thread_delay(1);
64
65 cyg_thread_resume(pt1);
66
67 cyg_thread_delay(1);
68
69 CYG_TEST_PASS_FINISH("Kernel C API Thread 1 OK");
70 }
71
72 static void entry1( cyg_addrword_t data )
73 {
74 cyg_handle_t self;
75 CHECK( 333 == (int)data );
76
77 self = cyg_thread_self();
78
79 CHECK( self == pt1 );
80
81 cyg_thread_suspend(pt1);
82
83 cyg_thread_exit(); // no guarantee this will be called
84 }
85
86 void kthread1_main( void )
87 {
88 CYG_TEST_INIT();
89
90 cyg_thread_create(4, entry0, (cyg_addrword_t)222, "kthread1-0",
91 (void *)stack[0], STACKSIZE, &pt0, &thread[0] );
92 cyg_thread_create(4, entry1, (cyg_addrword_t)333, "kthread1-1",
93 (void *)stack[1], STACKSIZE, &pt1, &thread[1] );
94
95 cyg_thread_resume(pt0);
96 cyg_thread_resume(pt1);
97
98 cyg_scheduler_start();
99
100 CYG_TEST_FAIL_FINISH("Not reached");
101 }
102
103 externC void
104 cyg_start( void )
105 {
106 kthread1_main();
107 }
108
109
110 #else /* def CYGFUN_KERNEL_API_C */
111 externC void
112 cyg_start( void )
113 {
114 CYG_TEST_INIT();
115 CYG_TEST_PASS_FINISH("Kernel C API layer disabled");
116 }
117 #endif /* def CYGFUN_KERNEL_API_C */
118
119 /* EOF kthread1.c */