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
|
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
/*=============================================================================
**
** Source: test2.c
**
** Dependencies: PAL_Initialize
** PAL_Terminate
** CreateEvent
** CloseHandle
** WaitForSingleObject
**
** Purpose:
**
** Test to ensure proper operation of the SetEvent()
** API by calling it on an event handle that's already set.
**
**
**===========================================================================*/
#include <palsuite.h>
int __cdecl main( int argc, char **argv )
{
/* local variables */
DWORD dwRet = 0;
HANDLE hEvent = NULL;
LPSECURITY_ATTRIBUTES lpEventAttributes = NULL;
BOOL bManualReset = TRUE;
BOOL bInitialState = FALSE;
/* PAL initialization */
if( (PAL_Initialize(argc, argv)) != 0 )
{
return( FAIL );
}
/* create an event which we can use with SetEvent */
hEvent = CreateEvent( lpEventAttributes,
bManualReset,
bInitialState,
NULL );
if( hEvent == INVALID_HANDLE_VALUE )
{
/* ERROR */
Fail( "ERROR:%lu:CreateEvent() call failed\n", GetLastError() );
}
/* verify that the event isn't signalled yet */
dwRet = WaitForSingleObject( hEvent, 0 );
if( dwRet != WAIT_TIMEOUT )
{
/* ERROR */
Trace( "ERROR:WaitForSingleObject() call returned %lu, "
"expected WAIT_TIMEOUT\n",
dwRet );
CloseHandle( hEvent );
Fail( "Test failed\n" );
}
/* set the event */
if( ! SetEvent( hEvent ) )
{
/* ERROR */
Trace( "ERROR:%lu:SetEvent() call failed\n", GetLastError() );
CloseHandle( hEvent );
Fail( "Test failed\n" );
}
/* verify that the event is signalled */
dwRet = WaitForSingleObject( hEvent, 0 );
if( dwRet != WAIT_OBJECT_0 )
{
/* ERROR */
Trace( "ERROR:WaitForSingleObject() call returned %lu, "
"expected WAIT_OBJECT_0\n",
dwRet );
CloseHandle( hEvent );
Fail( "Test failed\n" );
}
/* try to set the event again */
if( ! SetEvent( hEvent ) )
{
/* ERROR */
Trace( "FAIL:%lu:SetEvent() call failed on signalled event\n",
GetLastError() );
CloseHandle( hEvent );
Fail( "Test failed\n" );
}
/* verify that the event is still signalled */
dwRet = WaitForSingleObject( hEvent, 0 );
if( dwRet != WAIT_OBJECT_0 )
{
/* ERROR */
Trace( "ERROR:WaitForSingleObject() call returned %lu, "
"expected WAIT_OBJECT_0\n",
dwRet );
CloseHandle( hEvent );
Fail( "Test failed\n" );
}
/* close the event handle */
if( ! CloseHandle( hEvent ) )
{
Fail( "ERROR:%lu:CloseHandle() call failed\n", GetLastError() );
}
/* PAL termination */
PAL_Terminate();
/* return success */
return PASS;
}
|