On Sat, Dec 6, 2008 at 10:22 AM, Joseph Smith <[EMAIL PROTECTED]> wrote:
> > Hello, > For the Paraflasher project I would like to setup a function to > automatically detect the presence of the PC's parallel ports and their base > addresses. This way it doesn't need to be hard-coded into the program. I > was thinking of using /proc/ioports to do this but I am not really sure how > to do this in C. Here is what I am thinking: > > 1. First use grep -c paraport /proc/ioports to check if we have multiple > parallel ports and maybe setup loop for it. > 2. Then grep paraport /proc/ioports again to get the base address of each > parallel port detected. This is where I am stuck. I just need to turn the > first 4 characters (base address) into a variable. Can anyone help??? There must be a way to do this in C. Maybe do some digging around in the kernel's include files? -Corey
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