As I ask at Stackoverflow:
I need to implement an application that scans serial ports and detects a modem. Therefore, I searched for existing examples in Open - Libre Software that this functionality is performed.
An example is in this piece of software: https://sourceforge.net/projects/simplecallerid/ Via svn I downloaded the code and I found this method:
…I need to detect all serial ports in order to detect a modem. At the provided software is from an Open-Source project that does that and I need to know whether this approach is a rather good to adopt or it may have some mishaps.
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