diff options
Diffstat (limited to 'cpukit/rtems/src/intr.c')
-rw-r--r-- | cpukit/rtems/src/intr.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/cpukit/rtems/src/intr.c b/cpukit/rtems/src/intr.c deleted file mode 100644 index 45dce11bdd..0000000000 --- a/cpukit/rtems/src/intr.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Interrupt Manager - * - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/score/isr.h> -#include <rtems/rtems/intr.h> - -/* _Interrupt_Manager_initialization - * - * This routine initializes the interrupt manager. - * - * Input parameters: NONE - * - * Output parameters: NONE - */ - -void _Interrupt_Manager_initialization( void ) -{ -} - -/* rtems_interrupt_catch - * - * This directive allows a thread to specify what action to take when - * catching signals. - * - * Input parameters: - * new_isr_handler - address of interrupt service routine (isr) - * vector - interrupt vector number - * old_isr_handler - address at which to store previous ISR address - * - * Output parameters: - * RTEMS_SUCCESSFUL - always succeeds - * *old_isr_handler - previous ISR address - */ - -rtems_status_code rtems_interrupt_catch( - rtems_isr_entry new_isr_handler, - rtems_vector_number vector, - rtems_isr_entry *old_isr_handler -) -{ - if ( !_ISR_Is_vector_number_valid( vector ) ) - return RTEMS_INVALID_NUMBER; - - if ( !_ISR_Is_valid_user_handler( (void *) new_isr_handler ) ) - return RTEMS_INVALID_ADDRESS; - - if ( !_ISR_Is_valid_user_handler( (void *) old_isr_handler ) ) - return RTEMS_INVALID_ADDRESS; - - _ISR_Install_vector( - vector, (proc_ptr)new_isr_handler, (proc_ptr *)old_isr_handler ); - - return RTEMS_SUCCESSFUL; -} |