| driver.9 (8fa0b743820f61c661ba5f3ea0e3be0dc137910e) | driver.9 (8c63b2db53862c523bc2cb3f7c4d0243018eb3de) |
|---|---|
| 1.\" -*- nroff -*- 2.\" 3.\" Copyright (c) 1998 Doug Rabson 4.\" 5.\" All rights reserved. 6.\" 7.\" This program is free software. 8.\" --- 14 unchanged lines hidden (view full) --- 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.\" $FreeBSD$ 30.\" | 1.\" -*- nroff -*- 2.\" 3.\" Copyright (c) 1998 Doug Rabson 4.\" 5.\" All rights reserved. 6.\" 7.\" This program is free software. 8.\" --- 14 unchanged lines hidden (view full) --- 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.\" $FreeBSD$ 30.\" |
| 31.Dd November 22, 2011 | 31.Dd April 30, 2020 |
| 32.Dt DRIVER 9 33.Os 34.Sh NAME 35.Nm driver 36.Nd structure describing a device driver 37.Sh SYNOPSIS 38.Bd -literal 39#include <sys/param.h> --- 57 unchanged lines hidden (view full) --- 97The reason the drivers are not held in the device object of the parent 98bus is to handle multiple instances of a given type of bus. 99The 100.Dv DRIVER_MODULE 101macro will also create the devclass with the name of the driver and 102can optionally call extra initialisation code in the driver by 103specifying an extra module event handler and argument as the last two 104arguments. | 32.Dt DRIVER 9 33.Os 34.Sh NAME 35.Nm driver 36.Nd structure describing a device driver 37.Sh SYNOPSIS 38.Bd -literal 39#include <sys/param.h> --- 57 unchanged lines hidden (view full) --- 97The reason the drivers are not held in the device object of the parent 98bus is to handle multiple instances of a given type of bus. 99The 100.Dv DRIVER_MODULE 101macro will also create the devclass with the name of the driver and 102can optionally call extra initialisation code in the driver by 103specifying an extra module event handler and argument as the last two 104arguments. |
| 105.Sh HISTORY 106The 107.Nm 108framework first appeared in 109.Fx 2.2.7 . |
|
| 105.Sh SEE ALSO 106.Xr devclass 9 , 107.Xr device 9 , 108.Xr DEVICE_ATTACH 9 , 109.Xr DEVICE_DETACH 9 , 110.Xr DEVICE_IDENTIFY 9 , 111.Xr DEVICE_PROBE 9 , 112.Xr DEVICE_SHUTDOWN 9 , 113.Xr DRIVER_MODULE 9 114.Sh AUTHORS 115This manual page was written by 116.An Doug Rabson . | 110.Sh SEE ALSO 111.Xr devclass 9 , 112.Xr device 9 , 113.Xr DEVICE_ATTACH 9 , 114.Xr DEVICE_DETACH 9 , 115.Xr DEVICE_IDENTIFY 9 , 116.Xr DEVICE_PROBE 9 , 117.Xr DEVICE_SHUTDOWN 9 , 118.Xr DRIVER_MODULE 9 119.Sh AUTHORS 120This manual page was written by 121.An Doug Rabson . |