Add support for ioctl.
Add support for ioctl.

"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 system calls."

zachaysan/Nim,russpowers/Nim,russpowers/Nim,haiodo/Nim,singularperturbation/Nim,haiodo/Nim,haiodo/Nim,mbaulch/Nim,singularperturbation/Nim,jsanjuas/Nim,zachaysan/Nim,endragor/Nim,mbaulch/Nim,endragor/Nim,zachaysan/Nim,tulayang/Nim,singularperturbation/Nim,jsanjuas/Nim,singularperturbation/Nim,russpowers/Nim,endragor/Nim,russpowers/Nim,endragor/Nim,jfhg/Nim,haiodo/Nim,singularperturbation/Nim,haiodo/Nim,haiodo/Nim,tulayang/Nim,jfhg/Nim,jfhg/Nim,russpowers/Nim,endragor/Nim,tulayang/Nim,mbaulch/Nim,dom96/Nim,tulayang/Nim,mbaulch/Nim,jfhg/Nim,mbaulch/Nim,dom96/Nim,dom96/Nim,dom96/Nim,jsanjuas/Nim,mbaulch/Nim,russpowers/Nim,singularperturbation/Nim,haiodo/Nim,jsanjuas/Nim,endragor/Nim,jsanjuas/Nim,jsanjuas/Nim,jfhg/Nim,singularperturbation/Nim,dom96/Nim,jfhg/Nim,zachaysan/Nim,tulayang/Nim,jsanjuas/Nim,russpowers/Nim,zachaysan/Nim,dom96/Nim,dom96/Nim,zachaysan/Nim,zachaysan/Nim,tulayang/Nim,endragor/Nim,mbaulch/Nim,jfhg/Nim