c/src/lib/libbsp/unix/posix/shmsupp/intr.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

/*  void Shm_interrupt_unix( node )
 *
 *  This routine is the shared memory driver routine which
 *  generates interrupts to other CPUs.
 *
 *  Input parameters:
 *    node          - destination of this packet (0 = broadcast)
 *
 *  Output parameters: NONE
 *
 *  COPYRIGHT (c) 1989-1997.
 *  On-Line Applications Research Corporation (OAR).
 *  Copyright assigned to U.S. Government, 1994.
 *
 *  The license and distribution terms for this file may in
 *  the file LICENSE in this distribution or at
 *  http://www.OARcorp.com/rtems/license.html.
 *
 *  $Id$
 */

#include <bsp.h>
#include <shm.h>
#include <sys/types.h>      /* pid_t */

void Shm_Cause_interrupt_unix(
  rtems_unsigned32 node
)
{
  Shm_Interrupt_information *intr;
  intr = &Shm_Interrupt_table[node];
 
  _CPU_SHM_Send_interrupt( (pid_t) intr->address, intr->value );
}