On Sat, Nov 14, 2015 at 12:40 PM, Shiyao Ma <[email protected]> wrote: > Hi, > > > When writing a char device driver, if the "open" slots is left vacant in > the file_operations structure, what will happen if "open" is called ? >
You can have a loot at chrdev_open() function in fs/char_dev.c file. regards sudip
_______________________________________________ Kernelnewbies mailing list [email protected] http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
