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/* set_vector
*
* This routine installs an interrupt vector on UNIX.
*
* INPUT:
* handler - interrupt handler entry point
* vector - vector number
* type - 0 indicates raw hardware connect
* 1 indicates RTEMS interrupt connect
*
* RETURNS:
* address of previous interrupt handler
*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#include <bsp.h>
rtems_isr_entry
set_vector( /* returns old vector */
rtems_isr_entry handler, /* isr routine */
rtems_vector_number vector, /* vector number */
int type /* RTEMS or RAW intr */
)
{
rtems_isr_entry rtems_isr_ptr = 0;
proc_ptr raw_isr_ptr;
if ( type ) {
rtems_interrupt_catch( handler, vector, &rtems_isr_ptr );
return rtems_isr_ptr;
} else {
_CPU_ISR_install_vector( vector, (proc_ptr) handler, &raw_isr_ptr );
return raw_isr_ptr;
}
}
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