diff options
Diffstat (limited to 'c/src/lib/libbsp/unix/posix/shmsupp/intr.c')
-rw-r--r-- | c/src/lib/libbsp/unix/posix/shmsupp/intr.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/unix/posix/shmsupp/intr.c b/c/src/lib/libbsp/unix/posix/shmsupp/intr.c new file mode 100644 index 0000000000..9dfdc8c4e7 --- /dev/null +++ b/c/src/lib/libbsp/unix/posix/shmsupp/intr.c @@ -0,0 +1,34 @@ +/* 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 ); +} |