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PSYMBOL_REGISTERED_CALLBACK
HANDLE hProcess,
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| ULONG ActionCode,
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| PVOID CallbackData,
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| PVOID UserContext
|
| );
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|
Parameters
hProcess
The process handle that was originally passed to SymInitialize.
ActionCode
The reason for the callback. The valid values are:
- CBA_DEFERRED_SYMBOL_LOAD_START
- CBA_DEFERRED_SYMBOL_LOAD_COMPLETE
- CBA_DEFERRED_SYMBOL_LOAD_FAILURE
- CBA_SYMBOLS_UNLOADED
- CBA_DUPLICATE_SYMBOL
CallbackData
A pointer to an action-specific data structure or NULL.
UserContext
The UserContext that is passed to SymRegisterCallback.
Return Values
Returning the value TRUE indicates success.
Returning the value FALSE indicates failure.
The result of returning TRUE or FALSE depends on the reason for the call.
Remarks
The calling application gets called through the registered callback function
as a result of another call to one of IMAGEHLP's symbol handler functions. The
calling application must be prepared for the possible side effects that this can
cause. If the application has only one callback function that is being used by
multiple threads, then care may be necessary to synchronize some types of data
access while in the context of the callback function.
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