| openHiTLS API openHiTLS 0.1.0-Alpha1
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| ◆ BSL_ERR_GetLastError()
 Obtains the error code of the last push in the error stack. This API is called when an error occurs on a HiTLS interface to obtain the error code. The interface can be called continuously. The error code returned each time forms the error stack of the interface until BSL_SUCCESS is returned. 
 
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