Editing IOCTL
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In computing, ioctl (an abbreviation of input/output control) is a system call for device-specific input/output operations and other operations which cannot be expressed by regular file semantics. It takes a parameter specifying a request code; the effect of a call depends completely on the request code. Request codes are often device-specific. For instance, a CD-ROM device driver which can instruct a physical device to eject a disc would provide an ioctl request code to do so. Device-independent request codes are sometimes used to give | In computing, ioctl (an abbreviation of input/output control) is a system call for device-specific input/output operations and other operations which cannot be expressed by regular file semantics. It takes a parameter specifying a request code; the effect of a call depends completely on the request code. Request codes are often device-specific. For instance, a CD-ROM device driver which can instruct a physical device to eject a disc would provide an ioctl request code to do so. Device-independent request codes are sometimes used to give usermdoe access to kernel functions which are only used by core system software or still under development. | ||
See also [https://en.wikipedia.org/wiki/Ioctl wikipedia page about IOCTL]. | See also [https://en.wikipedia.org/wiki/Ioctl wikipedia page about IOCTL]. | ||
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* Thanks to SocraticBliss for the names. | * Thanks to SocraticBliss for the names. | ||
{{Reverse Engineering}} | {{Reverse Engineering}} |