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Diffstat (limited to '')
-rw-r--r-- | c/src/exec/rtems/src/intrcatch.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/c/src/exec/rtems/src/intrcatch.c b/c/src/exec/rtems/src/intrcatch.c deleted file mode 100644 index 4b68d5dbfd..0000000000 --- a/c/src/exec/rtems/src/intrcatch.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Interrupt Manager - * - * - * 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.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> - -/* 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; -} |