I'm reading and writing DWF-files using the C++ DWF toolkit 7.7. Sometimes I want to exchange text and units in a drawing and for that I use the function: action_text. Is there a safe way to send in parameters to this function ?
Today I use some global variables and it works fine in singlethreaded environment. But now we are moving it to a multithreaded webservice and I can not use these global variables.