Posted May 2, 201410 yr Can a character driver be access by multiple user space applications because as i remember when we register_chrdrv(&fops,major) and when user space code opens this file under /dev/char the user space code gets a file handler to perform read/write/ioctl system calls now if there is another application which is trying to access the same file i mean another application accessing the same character driver so my question this is it possible multiple user space code can access single character driver in kernel space Continue reading...
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