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WaitForMultipleObjects is not waiting all the thread to complete their task
Discuss WaitForMultipleObjects is not waiting all the thread to complete their task in the C Programming forum on Dev Shed.
WaitForMultipleObjects is not waiting all the thread to complete their task C programming forum discussing all C derivatives, including C#, C++, Object-C, and even plain old vanilla C. These languages are low level languages, and used on projects such as device drivers, compilers, and even whole computer operating systems.
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September 28th, 2012, 01:14 AM
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Registered User
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Join Date: Aug 2012
Posts: 8
Time spent in forums: 2 h 16 m 43 sec
Reputation Power: 0
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WaitForMultipleObjects is not waiting all the thread to complete their task
Hello Everyone,
Hi opening multiple thread at run time and finally called function.
WaitForMultipleObjects(nooffiles,handle, TRUE, INFINITE);
but its not working for me
Code:
for(i=0;i<n;i++)
{
handle[nooffiles] = (HANDLE)_beginthreadex( NULL, 0, &createthreadtohandlefile, foldertemp, 0, NULL);
}
WaitForMultipleObjects(n,handle, TRUE, INFINITE);
Please can anyone suggest me. Why this WaitForMultipleObjects is not working properly?
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September 28th, 2012, 02:00 AM
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Banned ;)
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Join Date: Nov 2001
Location: Woodland Hills, Los Angeles County, California, USA
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This code:
Code:
for(i=0;i<n;i++)
{
handle[nooffiles] = (HANDLE)_beginthreadex( NULL, 0, &createthreadtohandlefile, foldertemp, 0, NULL);
}
should be:
Code:
for(i=0;i<n;i++)
{
handle[i] = (HANDLE)_beginthreadex( NULL, 0, &createthreadtohandlefile, foldertemp, 0, NULL);
}
otherwise you have a lot of invalid handles in your handle array when you hand it off to WaitForMultipleObjects()
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September 28th, 2012, 02:21 AM
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Registered User
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Join Date: Aug 2012
Posts: 8
Time spent in forums: 2 h 16 m 43 sec
Reputation Power: 0
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i did like this only
Code:
for(i=0;i<n;i++)
{
handle[i] = (HANDLE)_beginthreadex( NULL, 0, &createthreadtohandlefile, foldertemp, 0, NULL);
}
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