 Usage:  q = dlquery ()  

 Output:

  q.name                 n vector of strings containing the names of the loaded dlls 
                         
  q.location             n vector of strings containing the absolute pathes of the loaded dlls 
                         
  q.count                n vector which tells how often dlopen was called on the loaded dlls 
                         
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(C) MD*TECH Method and Data Technologies, 17.8.2000
