CBFS Filter 2020 Python Edition

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on_thread_creation Event

Fires when a thread is being created.

Syntax

class CBProcessThreadCreationEventParams(object):
  @property
  def process_id() -> int: ...
  @property
  def thread_id() -> int: ...
  @property
  def creating_process_id() -> int: ...
  @property
  def creating_thread_id() -> int: ...
  @property
  def result_code() -> int: ...
  @result_code.setter
  def result_code(value) -> None: ...

# In class CBProcess:
@property
def on_thread_creation() -> Callable[[CBProcessThreadCreationEventParams], None]: ...
@on_thread_creation.setter
def on_thread_creation(event_hook: Callable[[CBProcessThreadCreationEventParams], None]) -> None: ...

Remarks

This event fires when a thread is being created, before it is started.

Applications cannot cancel thread creation; any errors returned during this event are ignored.

The ProcessId parameter reflects the Id of the process to which the new thread belongs.

The ThreadId parameter reflects the Id of the new thread.

The CreatingProcessId parameter reflects the Id of the process that created the new thread.

The CreatingThreadId parameter reflects the Id of the thread that created the new thread.

The ResultCode parameter will always be 0 when the event is fired. If the event cannot be handled in a "successful" manner for some reason (e.g., a resource isn't available, security checks failed, etc.), set it to a non-zero value to report an appropriate error. Please refer to the Error Reporting and Handling topic for more information.

Note that the system APIs offer no way to report errors which occur during the processing of this request. Exceptional ResultCode values are therefore largely ignored.

This event is fired synchronously; please refer to the Event Types topic for more information.

 
 
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CBFS Filter 2020 Python Edition - Version 20.0 [Build 7917]