devclass_get_softc.9 (79454) | devclass_get_softc.9 (79538) |
---|---|
1.\" -*- nroff -*- 2.\" 3.\" Copyright (c) 1998 Doug Rabson 4.\" 5.\" All rights reserved. 6.\" 7.\" This program is free software. 8.\" --- 12 unchanged lines hidden (view full) --- 21.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT, 22.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28.\" | 1.\" -*- nroff -*- 2.\" 3.\" Copyright (c) 1998 Doug Rabson 4.\" 5.\" All rights reserved. 6.\" 7.\" This program is free software. 8.\" --- 12 unchanged lines hidden (view full) --- 21.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT, 22.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28.\" |
29.\" $FreeBSD: head/share/man/man9/devclass_get_softc.9 79454 2001-07-09 09:54:33Z dd $ | 29.\" $FreeBSD: head/share/man/man9/devclass_get_softc.9 79538 2001-07-10 15:31:11Z ru $ |
30.\" 31.Dd June 16, 1998 32.Dt DEVCLASS_GET_SOFTC 9 | 30.\" 31.Dd June 16, 1998 32.Dt DEVCLASS_GET_SOFTC 9 |
33.Os FreeBSD | 33.Os |
34.Sh NAME 35.Nm devclass_get_softc 36.Nd translate unit number to driver private structure 37.Sh SYNOPSIS 38.Fd #include <sys/param.h> 39.Fd #include <sys/bus.h> 40.Ft void * 41.Fn devclass_get_softc "devclass_t dc" "int unit" 42.Sh DESCRIPTION 43This function retrieves the driver private instance variables for the 44device with the given unit number and returns it. 45.Sh RETURN VALUES 46If the device exists, its driver-private variables are returned, 47otherwise NULL is returned. 48.Sh SEE ALSO 49.Xr device 9 50.Sh AUTHORS 51This man page was written by 52.An Doug Rabson . | 34.Sh NAME 35.Nm devclass_get_softc 36.Nd translate unit number to driver private structure 37.Sh SYNOPSIS 38.Fd #include <sys/param.h> 39.Fd #include <sys/bus.h> 40.Ft void * 41.Fn devclass_get_softc "devclass_t dc" "int unit" 42.Sh DESCRIPTION 43This function retrieves the driver private instance variables for the 44device with the given unit number and returns it. 45.Sh RETURN VALUES 46If the device exists, its driver-private variables are returned, 47otherwise NULL is returned. 48.Sh SEE ALSO 49.Xr device 9 50.Sh AUTHORS 51This man page was written by 52.An Doug Rabson . |