Move ioctl syscall parser to ioctl.c

* io.c (sys_ioctl): Move ...
* ioctl.c: ... here.
(ioctl_lookup, ioctl_next_match, ioctl_print_code, ioctl_decode,
ioctl_decode_command_number): Declare as static.
* defs.h (ioctl_lookup, ioctl_next_match, ioctl_print_code,
ioctl_decode, ioctl_decode_command_number): Remove.
3 files changed