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SuspendThread (kernel32)
.
C# Signature:
[DllImport("kernel32.dll",SetLastError=true)]
static extern int SuspendThread(IntPtr hThread);
VB Signature:
<DllImport("kernel32.dll",SetLastError:=True)> _
Function SuspendThread(hThread As IntPtr ) As Integer
End Function
Boo Signature:
[DllImport("kernel32.dll")]
def SuspendThread(threadHandle as IntPtr) as int:
pass
{
Process p = Process.GetProcessById((int)pid);
foreach (ProcessThread thd in p.Threads)
{
IntPtr threadHandle = OpenThread(THREADACCESS_SUSPEND_RESUME, false, (uint)thd.Id); // Open thread with required permissions
if (threadHandle == IntPtr.Zero) // If thread pointer is zero, means that the 'OpenThread' function has failed
{
throw new Win32Exception((int)GetLastError());
}
if (SuspendThread(threadHandle) == -1) // If the result is -1, the funtion has failed
{
CloseHandle(threadHandle);
throw new Win32Exception((int)GetLastError());
}
CloseHandle(threadHandle); // Don't forget close thread handle
}
p.Dispose();
}
}
Alternative Managed API:
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The SuspendThread API
6/27/2020 8:39:50 PM - -186.136.223.176
An IntPtr is a pointer to a memory location (unmanaged) that adapts to the platform it is running on (64-bit, etc.) UNLIKE a standard int/Integer. You should always use this type for unmanaged calls that require it, even though an int will appear to work on your development machine.
1/13/2008 4:00:13 AM - Damon Carr-72.43.165.29
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