* itron/src/task.c, posix/src/pthread.c, rtems/src/tasks.c,
sapi/src/exinit.c, score/include/rtems/score/apiext.h,
score/src/apiext.c: No APIs currently implemented use the
predriver_hook so disable it until such time as it is used.
* itron/include/rtems/itron/itronapi.h, libmisc/capture/capture.c,
libmisc/monitor/mon-config.c, libmisc/monitor/mon-driver.c,
libmisc/monitor/mon-itask.c, libmisc/monitor/mon-mpci.c,
posix/include/rtems/posix/config.h,
posix/include/rtems/posix/posixapi.h,
rtems/include/rtems/rtems/config.h,
rtems/include/rtems/rtems/rtemsapi.h, rtems/src/taskinitusers.c,
sapi/include/confdefs.h, sapi/include/rtems/config.h,
sapi/include/rtems/init.h, sapi/src/exinit.c, sapi/src/itronapi.c,
sapi/src/posixapi.c, sapi/src/rtemsapi.c, score/src/isr.c,
score/src/thread.c, score/src/threadcreateidle.c,
score/src/threadstackallocate.c, score/src/threadstackfree.c,
score/src/wkspace.c: Eliminate pointers to API configuration tables
in the main configuration table. Reference the main configuration
table and the API configuration tables directly using the confdefs.h
version rather than obtaining a pointer to it. This eliminated some
variables, a potential fatal error, some unnecessary default
configuration structures. Overall, about a 4.5% reduction in the code
size for minimum and hello on the SPARC.
* itron/src/chg_pri.c, itron/src/cre_tsk.c, itron/src/rot_rdq.c,
posix/Makefile.am, posix/include/rtems/posix/mutex.h,
posix/include/rtems/posix/priority.h, posix/src/mutex.c,
score/include/rtems/score/priority.h: Run all tests successfully with
maxixum number of priorities as 16 instead of 256. This was done by
temporarily modifying the score priority.h maximum. This allowed
testing of all API code to ensure that it worked properly with a
reduced number of priorities. Most modifications were to switch from
hard-coded maximum to using the SuperCore variable based upon
configured number.
* posix/src/mutexdefaultattributes.c: Removed.
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
* itron/include/rtems/itron/task.h, itron/src/task.c: ITRON currently
has no functional data in the user extension data area structure so
this disables the definition, allocation and deallocation of that
structure. If we ever have to add data to it, then it will be easy to
reenable.
* itron/include/rtems/itron/task.h, itron/src/del_tsk.c,
itron/src/exd_tsk.c, itron/src/task.c,
posix/include/rtems/posix/threadsup.h, posix/src/cancel.c,
posix/src/cancelrun.c, posix/src/pthread.c, posix/src/pthreadexit.c,
posix/src/setcancelstate.c, posix/src/setcanceltype.c,
posix/src/testcancel.c, rtems/src/taskdelete.c,
score/inline/rtems/score/object.inl, score/src/objectclose.c,
score/src/threadclose.c: Make all task delete/exit/cancel routines
follow the same critical section pattern. Also ensure that POSIX
cancelation routines are run at thread exit.
* itron/include/rtems/itron/task.h, itron/src/cre_tsk.c,
posix/src/pthreadcreate.c, rtems/src/taskcreate.c,
rtems/src/taskdelete.c, rtems/src/timerserver.c,
score/src/threadclose.c, score/src/threadcreateidle.c,
score/src/threadinitialize.c: Switch task create and delete
operations to using API Allocator Mutex. This moves almost all uses
of the RTEMS Workspace from dispatching disabled to mutex protected
which should improve deterministic behavior. The implementation was
carefully done to allow task create and delete extensions to invoke
more services. In particular, a task delete extension should be able
to do mutex and file operations.
* itron/include/rtems/itron/object.h, itron/src/cre_tsk.c,
libblock/src/show_bdbuf.c, libmisc/capture/capture-cli.c,
libmisc/capture/capture.c, libmisc/monitor/mon-manager.c,
libmisc/stackchk/check.c, posix/src/condinit.c,
posix/src/keycreate.c, posix/src/mqueuecreatesupp.c,
posix/src/mqueuedeletesupp.c, posix/src/mqueuenametoid.c,
posix/src/mqueueopen.c, posix/src/mqueueunlink.c,
posix/src/mutexinit.c, posix/src/pbarrierinit.c,
posix/src/prwlockinit.c, posix/src/pspininit.c,
posix/src/pthreadcreate.c, posix/src/pthreadexit.c,
posix/src/semaphorecreatesupp.c, posix/src/semaphorenametoid.c,
posix/src/timercreate.c, rtems/src/barrierident.c,
rtems/src/dpmemident.c, rtems/src/msgqident.c, rtems/src/partident.c,
rtems/src/ratemonident.c, rtems/src/regionident.c,
rtems/src/semident.c, rtems/src/taskident.c, rtems/src/timerident.c,
sapi/src/extensionident.c, score/Makefile.am,
score/include/rtems/score/object.h,
score/inline/rtems/score/object.inl, score/src/apimutexallocate.c,
score/src/objectextendinformation.c,
score/src/objectgetnameasstring.c, score/src/objectmp.c,
score/src/objectnametoid.c: Convert the Objects_Name type from a
simple type to a union of an unsigned 32 bit integer and a pointer.
This should help eliminate weird casts between u32 and pointers in
various places. The APIs now have to explicitly call _u32 or _string
versions of helper routines. This should also simplify things and
eliminate the need for ugly casts in some cases.
* score/src/objectclearname.c, score/src/objectcomparenameraw.c,
score/src/objectcomparenamestring.c, score/src/objectcopynameraw.c,
score/src/objectcopynamestring.c: Removed.
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.
* libblock/include/rtems/bdbuf.h: Include <rtems/chain.h> instead of <chain.h>.
* libblock/include/rtems/ide_part_table.h: Include <rtems/chain.h> instead of <chain.h>.
* libcsupport/src/malloc.c: Include <rtems/chain.h> instead of <chain.h>.
* libcsupport/src/mount.c: Include <rtems/chain.h> instead of <chain.h>.
* libcsupport/src/unmount.c: Include <rtems/chain.h> instead of <chain.h>.
* libfs/src/imfs/imfs.h: Include <rtems/chain.h> instead of <chain.h>.
* libfs/src/imfs/imfs_directory.c: Include <rtems/chain.h> instead of <chain.h>.
* libfs/src/imfs/imfs_load_tar.c: Include <rtems/chain.h> instead of <chain.h>.
* sapi/include/confdefs.h: Include <rtems/clockdrv.h> instead of <clockdrv.h>.
* sapi/include/confdefs.h: Include <rtems/console.h> instead of <console.h>.
* libfs/src/imfs/imfs_load_tar.c: Include <rtems/imfs.h> instead of <imfs.h>.
* libmisc/shell/cmds.c: Include <rtems/imfs.h> instead of <imfs.h>.
* libmisc/fsmount/fsmount.c: Include <rtems/imfs.h> instead of <imfs.h>.
* sapi/include/confdefs.h: Include <rtems/imfs.h> instead of <imfs.h>.
* itron/src/can_wup.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/chg_pri.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/cre_mbf.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/cre_mbx.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/cre_sem.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/cre_tsk.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/del_mbf.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/del_mbx.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/del_sem.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/del_tsk.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/dis_dsp.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/ena_dsp.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/eventflags.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/exd_tsk.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/ext_tsk.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/fmempool.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/frsm_tsk.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/get_tid.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/itronintr.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/itronsem.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/itrontime.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/mbox.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/mboxtranslatereturncode.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/msgbuffer.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/msgbuffertranslatereturncode.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/network.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/port.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/prcv_mbf.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/prcv_mbx.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/preq_sem.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/psnd_mbf.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/rcv_mbf.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/rcv_mbx.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/ref_mbf.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/ref_mbx.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/ref_sem.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/ref_tsk.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/rel_wai.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/rot_rdq.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/rsm_tsk.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/sig_sem.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/slp_tsk.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/snd_mbf.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/snd_mbx.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/sta_tsk.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/sus_tsk.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/sysmgmt.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/task.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/ter_tsk.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/trcv_mbf.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/trcv_mbx.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/tslp_tsk.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/tsnd_mbf.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/twai_sem.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/vmempool.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/wai_sem.c: Include <rtems/itron.h> instead of <itron.h>.
* itron/src/wup_tsk.c: Include <rtems/itron.h> instead of <itron.h>.
* sapi/include/rtems/config.h: Include <rtems/itron.h> instead of <itron.h>.
* sapi/include/confdefs.h: Include <rtems/itron.h> instead of <itron.h>.
* sapi/src/itronapi.c: Include <rtems/itron.h> instead of <itron.h>.
* sapi/include/confdefs.h: Include <rtems/rtc.h> instead of <rtc.h>.
* sapi/include/confdefs.h: Include <rtems/timerdrv.h> instead of <timerdrv.h>.
