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	.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT			.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY			.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF			.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	.\" SUCH DAMAGE.			.\" SUCH DAMAGE.
	.\"			.\"
	.\" @(#)mprotect.2 8.1 (Berkeley) 6/9/93			.\" @(#)mprotect.2 8.1 (Berkeley) 6/9/93
	.\" $FreeBSD$			.\" $FreeBSD$
	.\"			.\"
	.Dd June 20, 2019			.Dd February 26, 2020
	.Dt MPROTECT 2			.Dt MPROTECT 2
	.Os			.Os
	.Sh NAME			.Sh NAME
	.Nm mprotect			.Nm mprotect
	.Nd control the protection of pages			.Nd control the protection of pages
	.Sh LIBRARY			.Sh LIBRARY
	.Lb libc			.Lb libc
	.Sh SYNOPSIS			.Sh SYNOPSIS
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	.Fa addr			.Fa addr
	and			and
	.Fa len			.Fa len
	arguments is not valid.			arguments is not valid.
	.It Bq Er EINVAL			.It Bq Er EINVAL
	The			The
	.Fa prot			.Fa prot
	argument contains unhandled bits.			argument contains unhandled bits.
	.It Bq Er EINVAL			.It Bq Er ENOTSUP
	The			The
	.Fa prot			.Fa prot
	argument contains permissions which are not a subset of the specified			argument contains permissions which are not a subset of the specified
	maximum permissions.			maximum permissions.
	.El			.El
	.Sh SEE ALSO			.Sh SEE ALSO
	.Xr madvise 2 ,			.Xr madvise 2 ,
	.Xr mincore 2 ,			.Xr mincore 2 ,
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