1.\" Copyright (c) 2000 Jeroen Ruigrok van der Werven 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.\" $FreeBSD$ 26.\" 27.Dd April 2, 2000 28.Os 29.Dt BUS_SETUP_INTR 9 30.Os FreeBSD 31.Sh NAME 32.Nm BUS_SETUP_INTR 33.Nd create and attach to an interrupt handler 34.Sh SYNOPSIS 35.Fd #include <sys/param.h> 36.Fd #include <sys/bus.h> 37.Ft int 38.Fn BUS_SETUP_INTR "device_t dev" "device_t child" "struct resource *irq" "int flags" "driver_intr_t *intr" "void *arg" "void **cookiep" 39.Sh DESCRIPTION 40.Pp 41The method 42.Nm 43will create and attach an interrupt handler to an interrupt 44previously allocated by the resource manager's 45.Xr BUS_ALLOC_RESOURCE 9 46method. 47The handler 48.Fa intr 49will be called with the value 50.Fa arg 51as its only argument. 52.Pp 53The interrupt handler will be detached by 54.Fn BUS_TEARDOWN_INTR . 55The cookie needs to be passed to 56.Fn BUS_TEARDOWN_INTR 57in order to tear down the correct interrupt handler. 58.Sh RETURN VALUES 59Zero is returned on success, 60otherwise an appropriate error is returned. 61.Sh SEE ALSO 62.Xr BUS_TEARDOWN_INTR 9 , 63.Xr device 9 , 64.Xr driver 9 65.Sh AUTHORS 66This man page was written by 67.An Jeroen Ruigrok van der Werven 68.Aq asmodai@FreeBSD.org 69based on the manpages for BUS_CREATE_INTR and BUS_CONNECT_INTR written by 70.An Doug Rabson 71.Aq dfr@FreeBSD.org . 72