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The SetMatchThreadId method sets the engine thread ID of the thread that can trigger a breakpoint.
Syntax
HRESULT SetMatchThreadId(
[in] ULONG Thread
);
Parameters
[in] Thread
The engine thread ID of the thread that can trigger this breakpoint.
Return value
| Return code | Description |
|---|---|
|
The method was successful. |
|
The thread that Thread specifies could not be found. |
|
The target is in a kernel and the breakpoint is a processor breakpoint. Processor breakpoints cannot be limited to threads in kernel mode. |
This method can also return other error values. For more information, see Return Values.
Remarks
If you have set a thread for the breakpoint, the breakpoint can be triggered only if that thread hits the breakpoint. If you have not set a thread, any thread can trigger the breakpoint.
If you have set a thread, you can remove the setting by setting Id to DEBUG_ANY_ID.
For more information about breakpoint properties, see Controlling Breakpoint Flags and Parameters.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Desktop |
| Header | dbgeng.h (include Dbgeng.h) |