oskit/oskit-20020317/knit/c/set_irq_handler.c

31 lines
1.2 KiB
C
Executable File

/*
* Copyright (c) 2000 University of Utah and the Flux Group.
* All rights reserved.
*
* This file is part of the Flux OSKit. The OSKit is free software, also known
* as "open source;" you can redistribute it and/or modify it under the terms
* of the GNU General Public License (GPL), version 2, as published by the Free
* Software Foundation (FSF). To explore alternate licensing terms, contact
* the University of Utah at csl-dist@cs.utah.edu or +1-801-585-3271.
*
* The OSKit is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GPL for more details. You should have
* received a copy of the GPL along with the OSKit; see the file COPYING. If
* not, write to the FSF, 59 Temple Place #330, Boston, MA 02111-1307, USA.
*/
/* Code taken from kern/x86/pc/gdb_pc_com.c */
#include <oskit/x86/base_idt.h>
#include <oskit/x86/base_gdt.h>
#include <oskit/x86/pc/pic.h>
#include <oskit/x86/pc/base_irq.h>
void
set_irq_handler(int irq, void (*handler)(void))
{
fill_irq_gate(irq, (unsigned)handler, KERNEL_CS, ACC_PL_K);
pic_enable_irq(irq);
}