Messages in this thread | | | Date | Tue, 26 Oct 2004 13:30:35 +0200 (MEST) | From | Jan Engelhardt <> | Subject | Re: Problems with close() system call |
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>Hi, > >I have a question regarding the close() system call. I have written my >own character driver for a serial type card with 8 ports. [...] >somehow a close system >call has been initiated (not called by my user app).
Best is to put a printk("i'm in ioctl()") in the ioctl() function and a printk("i'm in close()") in the close() one, to be really sure whether the close() function of your module is called.
>
Jan Engelhardt -- Gesellschaft für Wissenschaftliche Datenverarbeitung Am Fassberg, 37077 Göttingen, www.gwdg.de - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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