| Commit message (Collapse) | Author | Age | Files | Lines |
|
|
|
|
|
|
|
|
| |
PR 1415/cpukit
* rtems/src/semcreate.c, rtems/src/semtranslatereturncode.c,
score/include/rtems/score/coremutex.h,
score/inline/rtems/score/coremutex.inl, score/src/coremutex.c:
Address two paths where a task with a priority above the ceiling
could obtain a priority ceiling mutex.
|
|
|
|
|
|
|
| |
* rtems/src/msgmp.c, rtems/src/msgqtranslatereturncode.c,
rtems/src/semmp.c, rtems/src/semtranslatereturncode.c: Correct
confusion over SuperCore proxy blocking status and Classic API proxy
blocking status constants.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
PR 1291/cpukit
* itron/inline/rtems/itron/semaphore.inl, itron/src/twai_sem.c,
posix/include/mqueue.h, posix/include/rtems/posix/mqueue.h,
posix/include/rtems/posix/semaphore.h,
posix/include/rtems/posix/time.h, posix/src/condtimedwait.c,
posix/src/mqueuereceive.c, posix/src/mqueuerecvsupp.c,
posix/src/mqueuesend.c, posix/src/mqueuesendsupp.c,
posix/src/mqueuetimedreceive.c, posix/src/mqueuetimedsend.c,
posix/src/mutextimedlock.c, posix/src/mutextranslatereturncode.c,
posix/src/posixtimespecabsolutetimeout.c,
posix/src/prwlocktimedrdlock.c, posix/src/prwlocktimedwrlock.c,
posix/src/semaphoretranslatereturncode.c,
posix/src/semaphorewaitsupp.c, posix/src/semtimedwait.c,
posix/src/semtrywait.c, posix/src/semwait.c,
posix/src/sigtimedwait.c, posix/src/timersettime.c,
posix/src/ualarm.c, rtems/src/semobtain.c,
rtems/src/semtranslatereturncode.c,
score/include/rtems/score/coremutex.h,
score/include/rtems/score/coresem.h, score/src/coresemseize.c: This
patch addresses issues on implementation of the timeout on the
following POSIX services. Some of these services incorrectly took a
timeout as a relative time. Others would compute a 0 delta to timeout
if the absolute time and the current time were equal and thus
incorrectly block the caller forever. The root of the confusion is
that POSIX specifies that if the timeout is incorrect (e.g. in the
past, is now, or is numerically invalid), that it does not matter if
the call would succeed without blocking. This is in contrast to RTEMS
programming style where all errors are checked before any critical
sections are entered. This fix implemented a more uniform way of
handling POSIX absolute time timeouts.
+ pthread_cond_timedwait - could block forever
+ mq_timedreceive - used relative not absolute time
+ mq_timedsend - used relative not absolute time
+ pthread_mutex_timedlock - used relative not absolute time
+ pthread_rwlock_timedrdlock- used relative not absolute time
+ pthread_rwlock_timedwrlock- used relative not absolute time
+ sem_timedwait - could block forever
|
| |
|
|
|
|
|
|
| |
reduce size of data area.
IMFS: Fixed creation of symbolic links to avoid a compiler warning.
DOSFS: Use LibBlock instead of read() to read the boot record.
|
|
|
|
|
|
|
|
| |
* posix/src/keycreate.c, posix/src/pthreadequal.c,
rtems/src/semtranslatereturncode.c,
score/cpu/powerpc/rtems/score/powerpc.h,
score/src/threadblockingoperationcancel.c: Fix compilation errors
when --enable-rtems-debug is used.
|
|
|
|
|
|
| |
* rtems/src/semtranslatereturncode.c: Add support for proper stacking
of priority inheritance on mutexes as well as enforce proper order of
release.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* rtems/src/barrierdelete.c, rtems/src/barrierrelease.c,
rtems/src/barriertranslatereturncode.c, rtems/src/barrierwait.c,
rtems/src/clockget.c, rtems/src/dpmemdelete.c,
rtems/src/dpmemexternal2internal.c,
rtems/src/dpmeminternal2external.c, rtems/src/eventsend.c,
rtems/src/eventtimeout.c, rtems/src/msgqbroadcast.c,
rtems/src/msgqdelete.c, rtems/src/msgqflush.c,
rtems/src/msgqgetnumberpending.c, rtems/src/msgqreceive.c,
rtems/src/msgqsend.c, rtems/src/msgqurgent.c, rtems/src/partdelete.c,
rtems/src/partgetbuffer.c, rtems/src/partreturnbuffer.c,
rtems/src/ratemoncancel.c, rtems/src/ratemondelete.c,
rtems/src/ratemongetstatistics.c, rtems/src/ratemongetstatus.c,
rtems/src/ratemonperiod.c, rtems/src/ratemonresetstatistics.c,
rtems/src/ratemontimeout.c, rtems/src/semdelete.c,
rtems/src/semflush.c, rtems/src/semobtain.c, rtems/src/semrelease.c,
rtems/src/semtranslatereturncode.c, rtems/src/signalsend.c,
rtems/src/taskdelete.c, rtems/src/taskgetnote.c,
rtems/src/taskissuspended.c, rtems/src/taskrestart.c,
rtems/src/taskresume.c, rtems/src/tasksetnote.c,
rtems/src/tasksetpriority.c, rtems/src/taskstart.c,
rtems/src/tasksuspend.c, rtems/src/taskvariableadd.c,
rtems/src/taskvariabledelete.c, rtems/src/taskvariableget.c,
rtems/src/timercancel.c, rtems/src/timerdelete.c,
rtems/src/timerfirewhen.c, rtems/src/timergetinfo.c,
rtems/src/timerreset.c, rtems/src/timerserverfireafter.c,
rtems/src/timerserverfirewhen.c: Restructured all code with
the switch (location) pattern so that OBJECTS_LOCAL is first
and we can fall into it and the OBJECTS_ERROR case breaks
to a return RTEMS_INVALID_ID. This eliminates the return
RTEMS_INTERNAL_ERROR at the bottom of each of these files which
was unreachable and untestable code. This resulted in a code
savings of approximately 20 bytes per file on the SPARC/ERC32.
|
|
|
|
|
|
|
|
|
|
|
|
| |
PR 841/rtems
* itron/inline/rtems/itron/semaphore.inl, itron/src/twai_sem.c,
posix/include/rtems/posix/semaphore.h,
posix/inline/rtems/posix/semaphore.inl,
posix/src/semaphorewaitsupp.c, posix/src/semtimedwait.c,
posix/src/semwait.c, rtems/src/semobtain.c,
rtems/src/semtranslatereturncode.c,
score/include/rtems/score/coresem.h, score/src/coresemseize.c: Make
sem_timedwait more conformant to Open Group specification.
|
| |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* rtems/include/rtems.h,
rtems/include/rtems/rtems/asr.h,
rtems/include/rtems/rtems/attr.h,
rtems/include/rtems/rtems/clock.h,
rtems/include/rtems/rtems/config.h,
rtems/include/rtems/rtems/dpmem.h,
rtems/include/rtems/rtems/eventset.h,
rtems/include/rtems/rtems/message.h,
rtems/include/rtems/rtems/modes.h,
rtems/include/rtems/rtems/msgmp.h,
rtems/include/rtems/rtems/options.h,
rtems/include/rtems/rtems/part.h,
rtems/include/rtems/rtems/ratemon.h,
rtems/include/rtems/rtems/region.h,
rtems/include/rtems/rtems/regionmp.h,
rtems/include/rtems/rtems/sem.h,
rtems/include/rtems/rtems/support.h,
rtems/include/rtems/rtems/taskmp.h,
rtems/include/rtems/rtems/tasks.h,
rtems/include/rtems/rtems/timer.h,
rtems/inline/rtems/rtems/part.inl,
rtems/inline/rtems/rtems/region.inl,
rtems/macros/rtems/rtems/part.inl,
rtems/src/attr.c,
rtems/src/dpmem.c,
rtems/src/dpmemcreate.c,
rtems/src/dpmemexternal2internal.c,
rtems/src/dpmeminternal2external.c,
rtems/src/eventseize.c,
rtems/src/msg.c,
rtems/src/msgmp.c,
rtems/src/msgqallocate.c,
rtems/src/msgqbroadcast.c,
rtems/src/msgqcreate.c,
rtems/src/msgqflush.c,
rtems/src/msgqgetnumberpending.c,
rtems/src/msgqident.c,
rtems/src/msgqreceive.c,
rtems/src/msgqsend.c,
rtems/src/msgqsubmit.c,
rtems/src/msgqtranslatereturncode.c,
rtems/src/msgqurgent.c,
rtems/src/part.c,
rtems/src/partcreate.c,
rtems/src/partident.c,
rtems/src/partmp.c,
rtems/src/ratemon.c,
rtems/src/region.c,
rtems/src/regioncreate.c,
rtems/src/regionextend.c,
rtems/src/regiongetsegment.c,
rtems/src/regiongetsegmentsize.c,
rtems/src/regionmp.c,
rtems/src/regionreturnsegment.c,
rtems/src/rtemstimer.c,
rtems/src/sem.c,
rtems/src/semcreate.c,
rtems/src/semident.c,
rtems/src/semmp.c,
rtems/src/semobtain.c,
rtems/src/semtranslatereturncode.c,
rtems/src/taskcreate.c,
rtems/src/taskgetnote.c,
rtems/src/taskident.c,
rtems/src/taskinitusers.c,
rtems/src/taskmp.c,
rtems/src/taskrestart.c,
rtems/src/tasks.c,
rtems/src/tasksetnote.c,
rtems/src/taskstart.c,
rtems/src/timerserver.c: Convert to using c99 fixed size types.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* include/rtems.h, include/rtems/rtems/asr.h,
include/rtems/rtems/attr.h, include/rtems/rtems/cache.h,
include/rtems/rtems/clock.h, include/rtems/rtems/config.h,
include/rtems/rtems/dpmem.h, include/rtems/rtems/event.h,
include/rtems/rtems/eventmp.h, include/rtems/rtems/eventset.h,
include/rtems/rtems/intr.h, include/rtems/rtems/message.h,
include/rtems/rtems/modes.h, include/rtems/rtems/mp.h,
include/rtems/rtems/msgmp.h, include/rtems/rtems/options.h,
include/rtems/rtems/part.h, include/rtems/rtems/partmp.h,
include/rtems/rtems/ratemon.h, include/rtems/rtems/region.h,
include/rtems/rtems/regionmp.h, include/rtems/rtems/rtemsapi.h,
include/rtems/rtems/sem.h, include/rtems/rtems/semmp.h,
include/rtems/rtems/signal.h, include/rtems/rtems/signalmp.h,
include/rtems/rtems/status.h, include/rtems/rtems/support.h,
include/rtems/rtems/taskmp.h, include/rtems/rtems/tasks.h,
include/rtems/rtems/timer.h, include/rtems/rtems/types.h,
inline/rtems/rtems/asr.inl, inline/rtems/rtems/attr.inl,
inline/rtems/rtems/dpmem.inl, inline/rtems/rtems/event.inl,
inline/rtems/rtems/eventset.inl, inline/rtems/rtems/message.inl,
inline/rtems/rtems/modes.inl, inline/rtems/rtems/options.inl,
inline/rtems/rtems/part.inl, inline/rtems/rtems/ratemon.inl,
inline/rtems/rtems/region.inl, inline/rtems/rtems/sem.inl,
inline/rtems/rtems/status.inl, inline/rtems/rtems/support.inl,
inline/rtems/rtems/tasks.inl, inline/rtems/rtems/timer.inl,
macros/rtems/rtems/asr.inl, macros/rtems/rtems/attr.inl,
macros/rtems/rtems/dpmem.inl, macros/rtems/rtems/event.inl,
macros/rtems/rtems/eventset.inl, macros/rtems/rtems/message.inl,
macros/rtems/rtems/modes.inl, macros/rtems/rtems/options.inl,
macros/rtems/rtems/part.inl, macros/rtems/rtems/ratemon.inl,
macros/rtems/rtems/region.inl, macros/rtems/rtems/sem.inl,
macros/rtems/rtems/status.inl, macros/rtems/rtems/support.inl,
macros/rtems/rtems/tasks.inl, macros/rtems/rtems/timer.inl,
src/attr.c, src/clockget.c, src/clockset.c, src/clocktick.c,
src/dpmem.c, src/dpmemcreate.c, src/dpmemdelete.c,
src/dpmemexternal2internal.c, src/dpmemident.c,
src/dpmeminternal2external.c, src/event.c, src/eventmp.c,
src/eventreceive.c, src/eventseize.c, src/eventsend.c,
src/eventsurrender.c, src/eventtimeout.c, src/intr.c, src/intrbody.c,
src/intrcatch.c, src/mp.c, src/msg.c, src/msgmp.c,
src/msgqallocate.c, src/msgqbroadcast.c, src/msgqcreate.c,
src/msgqdelete.c, src/msgqflush.c, src/msgqgetnumberpending.c,
src/msgqident.c, src/msgqreceive.c, src/msgqsend.c, src/msgqsubmit.c,
src/msgqtranslatereturncode.c, src/msgqurgent.c, src/part.c,
src/partcreate.c, src/partdelete.c, src/partgetbuffer.c,
src/partident.c, src/partmp.c, src/partreturnbuffer.c, src/ratemon.c,
src/ratemoncancel.c, src/ratemoncreate.c, src/ratemondelete.c,
src/ratemongetstatus.c, src/ratemonident.c, src/ratemonperiod.c,
src/ratemontimeout.c, src/region.c, src/regioncreate.c,
src/regiondelete.c, src/regionextend.c, src/regiongetinfo.c,
src/regiongetsegment.c, src/regiongetsegmentsize.c,
src/regionident.c, src/regionmp.c, src/regionreturnsegment.c,
src/rtclock.c, src/rtemsidtoname.c, src/rtemstimer.c, src/sem.c,
src/semcreate.c, src/semdelete.c, src/semflush.c, src/semident.c,
src/semmp.c, src/semobtain.c, src/semrelease.c,
src/semtranslatereturncode.c, src/signal.c, src/signalcatch.c,
src/signalmp.c, src/signalsend.c, src/taskcreate.c, src/taskdelete.c,
src/taskgetnote.c, src/taskident.c, src/taskinitusers.c,
src/taskissuspended.c, src/taskmode.c, src/taskmp.c,
src/taskrestart.c, src/taskresume.c, src/tasks.c, src/tasksetnote.c,
src/tasksetpriority.c, src/taskstart.c, src/tasksuspend.c,
src/taskvariableadd.c, src/taskvariabledelete.c,
src/taskvariableget.c, src/taskwakeafter.c, src/taskwakewhen.c,
src/timercancel.c, src/timercreate.c, src/timerdelete.c,
src/timerfireafter.c, src/timerfirewhen.c, src/timergetinfo.c,
src/timerident.c, src/timerreset.c, src/timerserver.c,
src/timerserverfireafter.c, src/timerserverfirewhen.c: URL for
license changed.
|
| |
|
|
|
|
| |
<andrew@pogo.wv.tek.com>.
|
|
|
|
| |
<andrew@pogo.wv.tek.com>.
|
|
|
|
|
| |
"mutex" and counting semaphore. This is at the request of Eric Norum
and his EPICS porting effort.
|
| |
|
|
|
|
| |
maximum semaphore count is exceeded.
|
|
|