| DRIVER_MODULE.9 (74420) | DRIVER_MODULE.9 (74984) |
|---|---|
| 1.\" -*- nroff -*- 2.\" 3.\" Copyright (c) 2000 Alexander Langer 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) 2000 Alexander Langer 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/DRIVER_MODULE.9 74420 2001-03-18 16:54:39Z alex $ | 29.\" $FreeBSD: head/share/man/man9/DRIVER_MODULE.9 74984 2001-03-29 10:18:54Z bde $ |
| 30.\" 31.Dd May 16, 2000 32.Dt DRIVER_MODULE 9 33.Os 34.Sh NAME 35.Nm DRIVER_MODULE 36.Nd kernel driver declaration macro 37.Sh SYNOPSIS | 30.\" 31.Dd May 16, 2000 32.Dt DRIVER_MODULE 9 33.Os 34.Sh NAME 35.Nm DRIVER_MODULE 36.Nd kernel driver declaration macro 37.Sh SYNOPSIS |
| 38.Fd #include <sys/module.h> | 38.Fd #include <sys/types.h> |
| 39.Fd #include <sys/bus.h> | 39.Fd #include <sys/bus.h> |
| 40.Fn DRIVER_MODULE "name" "busname" "driver_t driver" "devclass_t devclass" "modeventhand_t evh" "void *arg" | 40.Fd #include <sys/module.h> 41.Fn DRIVER_MODULE name busname "driver_t driver" "devclass_t devclass" "modeventhand_t evh" "void *arg" |
| 41.Sh DESCRIPTION 42The 43.Fn DRIVER_MODULE 44macro declares a kernel driver. 45.Fn DRIVER_MODULE 46expands to the real driver declaration, where the phrase 47.Fa name 48is used as the naming prefix for the driver and its functions. --- 12 unchanged lines hidden (view full) --- 61The identifier used in 62.Fn DRIVER_MODULE 63can be different from the driver name. 64Also, the same driver identifier can exist on different busses, 65which is a pretty clean way of making front ends for different cards 66using the same driver on the same or different busses. 67For example, the following is allowed: 68.Pp | 42.Sh DESCRIPTION 43The 44.Fn DRIVER_MODULE 45macro declares a kernel driver. 46.Fn DRIVER_MODULE 47expands to the real driver declaration, where the phrase 48.Fa name 49is used as the naming prefix for the driver and its functions. --- 12 unchanged lines hidden (view full) --- 62The identifier used in 63.Fn DRIVER_MODULE 64can be different from the driver name. 65Also, the same driver identifier can exist on different busses, 66which is a pretty clean way of making front ends for different cards 67using the same driver on the same or different busses. 68For example, the following is allowed: 69.Pp |
| 69.Fn DRIVER_MODULE "foo" "isa" "foo_driver" "foo_devclass" "0" "0" ; | 70.Fn DRIVER_MODULE foo isa foo_driver foo_devclass 0 0 ; |
| 70.Pp | 71.Pp |
| 71.Fn DRIVER_MODULE "foo" "pci" "foo_driver" "foo_devclass" "0" "0" ; | 72.Fn DRIVER_MODULE foo pci foo_driver foo_devclass 0 0 ; |
| 72.Pp 73.Fa driver 74is the driver of type 75.Li driver_t , 76which contains the information about the driver and is therefore one of the 77two most important parts of the call to 78.Fn DRIVER_MODULE . 79.Pp --- 23 unchanged lines hidden --- | 73.Pp 74.Fa driver 75is the driver of type 76.Li driver_t , 77which contains the information about the driver and is therefore one of the 78two most important parts of the call to 79.Fn DRIVER_MODULE . 80.Pp --- 23 unchanged lines hidden --- |