clear_bar_code_modelT_clear_bar_code_modelClearBarCodeModelClearBarCodeModelclear_bar_code_model (算子名称)

名称

clear_bar_code_modelT_clear_bar_code_modelClearBarCodeModelClearBarCodeModelclear_bar_code_model — Delete a bar code model and free the allocated memory

参数签名

描述

The operator clear_bar_code_modelclear_bar_code_modelClearBarCodeModelClearBarCodeModelClearBarCodeModelclear_bar_code_model deletes a bar code model that was created by create_bar_code_modelcreate_bar_code_modelCreateBarCodeModelCreateBarCodeModelCreateBarCodeModelcreate_bar_code_model. All memory used by the model is freed. The handle of the model is passed in BarCodeHandleBarCodeHandleBarCodeHandleBarCodeHandlebarCodeHandlebar_code_handle, which is invalid after the operator call.

运行信息

• Multithreading type: reentrant (runs in parallel with non-exclusive operators).
• Multithreading scope: global (may be called from any thread).
• Processed without parallelization.

This operator modifies the state of the following input parameter:

• BarCodeHandleBarCodeHandleBarCodeHandleBarCodeHandlebarCodeHandlebar_code_handle

During execution of this operator, access to the value of this parameter must be synchronized if it is used across multiple threads.

参数表

结果

The operator clear_bar_code_modelclear_bar_code_modelClearBarCodeModelClearBarCodeModelClearBarCodeModelclear_bar_code_model returns the value 2 ( H_MSG_TRUE) if a valid handle was passed and the referred bar code model can be freed correctly. Otherwise, an exception will be raised.

参考其它

find_bar_codefind_bar_codeFindBarCodeFindBarCodeFindBarCodefind_bar_code

模块

Bar Code