Differential D24168 Diff 70029 head/lib/libc/sys/sendfile.2

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head/lib/libc/sys/sendfile.2

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	.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)			.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	.\" 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.
	.\"			.\"
	.\" $FreeBSD$			.\" $FreeBSD$
	.\"			.\"
	.Dd February 15, 2019			.Dd March 30, 2020
	.Dt SENDFILE 2			.Dt SENDFILE 2
	.Os			.Os
	.Sh NAME			.Sh NAME
	.Nm sendfile			.Nm sendfile
	.Nd send a file to a socket			.Nd send a file to a socket
	.Sh LIBRARY			.Sh LIBRARY
	.Lb libc			.Lb libc
	.Sh SYNOPSIS			.Sh SYNOPSIS
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	is not a SOCK_STREAM type socket.			is not a SOCK_STREAM type socket.
	.It Bq Er EINVAL			.It Bq Er EINVAL
	The			The
	.Fa offset			.Fa offset
	argument			argument
	is negative.			is negative.
	.It Bq Er EIO			.It Bq Er EIO
	An error occurred while reading from			An error occurred while reading from
				.Fa fd .
				.It Bq Er EINTEGRITY
				Corrupted data was detected while reading from
	.Fa fd .			.Fa fd .
	.It Bq Er ENOTCAPABLE			.It Bq Er ENOTCAPABLE
	The			The
	.Fa fd			.Fa fd
	or the			or the
	.Fa s			.Fa s
	argument has insufficient rights.			argument has insufficient rights.
	.It Bq Er ENOBUFS			.It Bq Er ENOBUFS
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