Changeset c9973bb in rtems
- Timestamp:
- May 17, 1999, 11:22:45 PM (22 years ago)
- Branches:
- 4.10, 4.11, 4.8, 4.9, 5, master
- Children:
- 9180f63
- Parents:
- 0123e3b
- Files:
-
- 2 added
- 3 edited
Legend:
- Unmodified
- Added
- Removed
-
c/src/exec/rtems/src/Makefile.in
r0123e3b rc9973bb 25 25 taskstart tasksuspend taskwakeafter taskwakewhen 26 26 27 RATEMON_PIECES=\ 28 ratemon ratemoncancel ratemoncreate ratemondelete ratemongetstatus \ 29 ratemonident ratemonperiod ratemontimeout 30 31 INTR_PIECES=\ 32 intr intrbody intrcatch 33 27 34 CLOCK_PIECES=\ 28 35 clock clockget clockset clocktick … … 47 54 signal signalcatch signalsend 48 55 49 RATEMON_PIECES=\50 ratemon ratemoncancel ratemoncreate ratemondelete ratemongetstatus \51 ratemonident ratemonperiod ratemontimeout52 53 56 REGION_PIECES=\ 54 57 region regioncreate regiondelete regionextend regiongetsegment \ … … 64 67 C_PIECES=\ 65 68 attr $(TASK_PIECES) $(RATEMON_PIECES) \ 66 intr intrbody\69 $(INTR_PIECES) \ 67 70 $(CLOCK_PIECES) $(TIMER_PIECES) \ 68 71 $(SEMAPHORE_PIECES) $(MESSAGE_QUEUE_PIECES) \ -
c/src/exec/rtems/src/intr.c
r0123e3b rc9973bb 31 31 { 32 32 } 33 34 /* rtems_interrupt_catch35 *36 * This directive allows a thread to specify what action to take when37 * catching signals.38 *39 * Input parameters:40 * new_isr_handler - address of interrupt service routine (isr)41 * vector - interrupt vector number42 * old_isr_handler - address at which to store previous ISR address43 *44 * Output parameters:45 * RTEMS_SUCCESSFUL - always succeeds46 * *old_isr_handler - previous ISR address47 */48 49 rtems_status_code rtems_interrupt_catch(50 rtems_isr_entry new_isr_handler,51 rtems_vector_number vector,52 rtems_isr_entry *old_isr_handler53 )54 {55 if ( !_ISR_Is_vector_number_valid( vector ) )56 return RTEMS_INVALID_NUMBER;57 58 if ( !_ISR_Is_valid_user_handler( (void *) new_isr_handler ) )59 return RTEMS_INVALID_ADDRESS;60 61 if ( !_ISR_Is_valid_user_handler( (void *) old_isr_handler ) )62 return RTEMS_INVALID_ADDRESS;63 64 _ISR_Install_vector(65 vector, (proc_ptr)new_isr_handler, (proc_ptr *)old_isr_handler );66 67 return RTEMS_SUCCESSFUL;68 } -
cpukit/rtems/src/intr.c
r0123e3b rc9973bb 31 31 { 32 32 } 33 34 /* rtems_interrupt_catch35 *36 * This directive allows a thread to specify what action to take when37 * catching signals.38 *39 * Input parameters:40 * new_isr_handler - address of interrupt service routine (isr)41 * vector - interrupt vector number42 * old_isr_handler - address at which to store previous ISR address43 *44 * Output parameters:45 * RTEMS_SUCCESSFUL - always succeeds46 * *old_isr_handler - previous ISR address47 */48 49 rtems_status_code rtems_interrupt_catch(50 rtems_isr_entry new_isr_handler,51 rtems_vector_number vector,52 rtems_isr_entry *old_isr_handler53 )54 {55 if ( !_ISR_Is_vector_number_valid( vector ) )56 return RTEMS_INVALID_NUMBER;57 58 if ( !_ISR_Is_valid_user_handler( (void *) new_isr_handler ) )59 return RTEMS_INVALID_ADDRESS;60 61 if ( !_ISR_Is_valid_user_handler( (void *) old_isr_handler ) )62 return RTEMS_INVALID_ADDRESS;63 64 _ISR_Install_vector(65 vector, (proc_ptr)new_isr_handler, (proc_ptr *)old_isr_handler );66 67 return RTEMS_SUCCESSFUL;68 }
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