freebsd-dev/share/man/man9/BUS_SETUP_INTR.9
Jeroen Ruigrok van der Werven 42a3fc35e6 Add and install BUS_SETUP_INTR.9.
This effectively replaces BUS_CREATE_INTR.9 and BUS_CONNECT_INTR.9.

Reviewed by:	n_hibma
2000-04-02 12:00:52 +00:00

72 lines
2.5 KiB
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.\" Copyright (c) 2000 Jeroen Ruigrok van der Werven
.\" All rights reserved.
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.\" $FreeBSD$
.\"
.Dd April 2, 2000
.Os
.Dt BUS_SETUP_INTR 9
.Os FreeBSD
.Sh NAME
.Nm BUS_SETUP_INTR
.Nd create and attach to an interrupt handler
.Sh SYNOPSIS
.Fd #include <sys/param.h>
.Fd #include <sys/bus.h>
.Ft int
.Fn BUS_SETUP_INTR "device_t dev" "device_t child" "struct resource *irq" "int flags" "driver_intr_t *intr" "void *arg" "void **cookiep"
.Sh DESCRIPTION
.Pp
The method
.Nm
will create and attach an interrupt handler to an interrupt
previously allocated by the resource manager's
.Xr BUS_ALLOC_RESOURCE 9
method.
The handler
.Fa intr
will be called with the value
.Fa arg
as its only argument.
.Pp
The interrupt handler will be detached by
.Fn BUS_TEARDOWN_INTR .
The cookie needs to be passed to
.Fn BUS_TEARDOWN_INTR
in order to tear down the correct interrupt handler.
.Sh RETURN VALUES
Zero is returned on success,
otherwise an appropriate error is returned.
.Sh SEE ALSO
.Xr BUS_TEARDOWN_INTR 9 ,
.Xr device 9 ,
.Xr driver 9
.Sh AUTHORS
This man page was written by
.An Jeroen Ruigrok van der Werven
.Aq asmodai@FreeBSD.org
based on the manpages for BUS_CREATE_INTR and BUS_CONNECT_INTR written by
.An Doug Rabson
.Aq dfr@FreeBSD.org .