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	.\" SUCH DAMAGE.			.\" SUCH DAMAGE.
	.\"			.\"
	.Dd December 29, 2025			.Dd December 29, 2025
	.Dt IOCTL 2			.Dt IOCTL 2
	.Os			.Os
	.Sh NAME			.Sh NAME
	.Nm ioctl			.Nm ioctl
	.Nd control device			.Nd control device
	.Sh LIBRARY
	.Lb libc
	.Sh SYNOPSIS			.Sh SYNOPSIS
				.Lb libc
	.In sys/ioctl.h			.In sys/ioctl.h
	.Ft int			.Ft int
	.Fn ioctl "int fd" "unsigned long request" ...			.Fn ioctl "int fd" "unsigned long request" ...
	.Sh DESCRIPTION			.Sh DESCRIPTION
	The			The
	.Fn ioctl			.Fn ioctl
	system call manipulates the underlying device parameters of special files.			system call manipulates the underlying device parameters of special files.
	In particular, many operating			In particular, many operating
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