Talk:IOCTL: Difference between revisions
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(Created page with "= The process of ioctl in devices = <pre> find string of device in kernel find xrefs to func (should be two only) make_dev and mutex_init (we want make_dev) structure before...") |
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Latest revision as of 00:35, 3 October 2020
The process of ioctl in devices[edit source]
find string of device in kernel find xrefs to func (should be two only) make_dev and mutex_init (we want make_dev) structure before string is where we want to go follow structure then go to the very last offset of structure it is func in charge of ioctls