Name
comedi_open — open a Comedi device
Synopsis
#include <comedilib.h>
| comedi_t * comedi_open( | const char * filename ); | 
 
      Description
    
Open a Comedi device specified by the file filename.
    
      Return value
    
If successful, comedi_open returns a pointer to
a valid comedi_t
structure.  This structure is opaque; the pointer should not
be dereferenced by the application.  NULL is returned on failure.