1*bbf21555SRichard Lowe.\" 2*bbf21555SRichard Lowe.\" This file and its contents are supplied under the terms of the 3*bbf21555SRichard Lowe.\" Common Development and Distribution License ("CDDL"), version 1.0. 4*bbf21555SRichard Lowe.\" You may only use this file in accordance with the terms of version 5*bbf21555SRichard Lowe.\" 1.0 of the CDDL. 6*bbf21555SRichard Lowe.\" 7*bbf21555SRichard Lowe.\" A full copy of the text of the CDDL should have accompanied this 8*bbf21555SRichard Lowe.\" source. A copy of the CDDL is also available via the Internet at 9*bbf21555SRichard Lowe.\" http://www.illumos.org/license/CDDL. 10*bbf21555SRichard Lowe.\" 11*bbf21555SRichard Lowe.\" Copyright 2017 James S Blachly, MD <james.blachly@gmail.com> 12*bbf21555SRichard Lowe. 13*bbf21555SRichard Lowe.Dd "Feb 7, 2017" 14*bbf21555SRichard Lowe.Dt FULL 4D 15*bbf21555SRichard Lowe.Os 16*bbf21555SRichard Lowe.Sh NAME 17*bbf21555SRichard Lowe.Nm full 18*bbf21555SRichard Lowe.Nd always-full device 19*bbf21555SRichard Lowe.Sh SYNOPSIS 20*bbf21555SRichard Lowe.Pa /dev/full 21*bbf21555SRichard Lowe.Sh DESCRIPTION 22*bbf21555SRichard LoweThe 23*bbf21555SRichard Lowe.Nm 24*bbf21555SRichard Lowedevice is used to test program behavior in out-of-space conditions. 25*bbf21555SRichard Lowe.Lp 26*bbf21555SRichard LoweWrites always yield the error 27*bbf21555SRichard Lowe.Er ENOSPC. 28*bbf21555SRichard Lowe.Lp 29*bbf21555SRichard LoweReads supply an endless stream of zeros, identical to 30*bbf21555SRichard Lowe.Xr zero 4D 31*bbf21555SRichard Lowe.Lp 32*bbf21555SRichard Lowe.Xr lseek 2 33*bbf21555SRichard Lowewill always return successfully. 34*bbf21555SRichard Lowe.Lp 35*bbf21555SRichard Lowe.Xr mmap 2 36*bbf21555SRichard Loweis not implemented. 37*bbf21555SRichard Lowe.Sh FILES 38*bbf21555SRichard Lowe. 39*bbf21555SRichard Lowe.Bl -tag -width Pa 40*bbf21555SRichard Lowe.It Pa /dev/full 41*bbf21555SRichard Lowe.El 42*bbf21555SRichard Lowe. 43*bbf21555SRichard Lowe.Sh SEE ALSO 44*bbf21555SRichard Lowe.Xr mem 4D , 45*bbf21555SRichard Lowe.Xr null 4D , 46*bbf21555SRichard Lowe.Xr zero 4D 47