diff options
| author | rpj <rpj> | 2002-02-08 01:51:17 +0000 |
|---|---|---|
| committer | rpj <rpj> | 2002-02-08 01:51:17 +0000 |
| commit | b29903300adc22ed277bbaa356aca8ed0c245957 (patch) | |
| tree | 02921a99a145dda1e78a315cc75016443839f2e0 /ChangeLog | |
| parent | 14118935d2d6863a4746223d8e22c2e58ffebab5 (diff) | |
Copyright notice updates; module splitting; POSIX version
conditional compilation; refinements; bug fixes. See the ChangeLog.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 378 |
1 files changed, 217 insertions, 161 deletions
@@ -1,11 +1,112 @@ -2002-02-02 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
+2002-02-07 Alexander Terekhov<TEREKHOV@de.ibm.com>
- Contributed by - Alexander Terekhov<TEREKHOV@de.ibm.com>
-
* nonportable.c (pthread_delay_np): Make a true
cancelation point. Deferred cancels will interrupt the
wait.
+
+2002-02-07 Ross Johnson <rpj@setup1.ise.canberra.edu.au
+
+ * misc.c (ptw32_new): Add creation of cancelEvent so that
+ implicit POSIX threads (Win32 threads with a POSIX face)
+ are cancelable; mainly so that pthread_delay_np doesn't fail
+ if called from the main thread.
+ * create.c (pthread_create): Remove creation of cancelEvent
+ from here; now in ptw32_new().
+
+ Reduce executable size.
+ -----------------------
+ When linking with the static library, only those
+ routines actually called, either directly or indirectly
+ should be included.
+
+ [Gcc has the -ffunction-segments option to do this but MSVC
+ doesn't have this feature as far as I can determine. Other
+ compilers are undetermined as well. - rpj]
+
+ * barrier.c: All routines are now in separate compilation units;
+ This file is used to congregate the separate modules for
+ potential inline optimisation and backward build compatibility.
+ * cancel.c: Likewise.
+ * barrier_attr_destroy.c: Separated routine from cancel.c.
+ * barrier_attr_getpshared.c: Likewise.
+ * barrier_attr_init.c: Likewise.
+ * barrier_attr_setpshared.c: Likewise.
+ * barrier_destroy.c: Likewise.
+ * barrier_init.c: Likewise.
+ * barrier_wait.c: Likewise.
+ * cancel_cancel.c: Likewise.
+ * cancel_setcancelstate.c: Likewise.
+ * cancel_setcanceltype.c: Likewise.
+ * cancel_testcancel.c: Likewise.
+
+2002-02-04 Max Woodbury <mtew@cds.duke.edu>
+
+ Reduced name space pollution.
+ -----------------------------
+ When the appropriate symbols are defined, the headers
+ will restrict the definitions of new names. In particular,
+ it must be possible to NOT include the <windows.h>
+ header and related definitions with some combination
+ of symbol definitions. Secondly, it should be possible
+ that additional definitions should be limited to POSIX
+ compliant symbols by the definition of appropriate symbols.
+
+ * pthread.h: POSIX conditionals.
+ * sched.h: POSIX conditionals.
+ * semaphore.h: POSIX conditionals.
+
+ * semaphore.c: Included <limits.h>.
+ (sem_init): Changed magic 0x7FFFFFFFL to INT_MAX.
+ (sem_getvalue): Trial version.
+
+ Reduce executable size.
+ -----------------------
+ When linking with the static library, only those
+ routines actually called, either directly or indirectly
+ should be included.
+
+ [Gcc has the -ffunction-segments option to do this but MSVC
+ doesn't have this feature as far as I can determine. Other
+ compilers are undetermined as well. - rpj]
+
+ * semaphore.c: All routines are now in separate compilation units;
+ This file is used to congregate the separate modules for
+ potential inline optimisation and backward build compatibility.
+ * semaphore_close.c: Separated routine from semaphore.c.
+ * semaphore_decrease.c: Likewise.
+ * semaphore_destroy.c: Likewise.
+ * semaphore_getvalue.c: Likewise.
+ * semaphore_increase.c: Likewise.
+ * semaphore_init.c: Likewise.
+ * semaphore_open.c: Likewise.
+ * semaphore_post.c: Likewise.
+ * semaphore_postmultiple.c: Likewise.
+ * semaphore_timedwait.c: Likewise.
+ * semaphore_trywait.c: Likewise.
+ * semaphore_unlink.c: Likewise.
+ * semaphore_wait.c: Likewise.
+
+2002-02-04 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
+
+ The following extends the idea above to the rest of pthreads-win32 - rpj
+ * attr.c: All routines are now in separate compilation units;
+ This file is used to congregate the separate modules for
+ potential inline optimisation and backward build compatibility.
+ * attr_destroy.c: Separated routine from attr.c.
+ * attr_getdetachstate.c: Likewise.
+ * attr_getscope.c: Likewise.
+ * attr_getstackaddr.c: Likewise.
+ * attr_getstacksize.c: Likewise.
+ * attr_init.c: Likewise.
+ * attr_is_attr.c: Likewise.
+ * attr_setdetachstate.c: Likewise.
+ * attr_setscope.c: Likewise.
+ * attr_setstackaddr.c: Likewise.
+ * attr_setstacksize.c: Likewise.
+
+ * pthread.c: Agregation of agregate modules for super-inlineability.
+
2002-02-02 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
* cancel.c: Rearranged some code and introduced checks
@@ -114,10 +215,7 @@ OS version of InterlockedCompareExchange() if the
OS supports it (see ChangeLog entry of 2001-10-17).
-2002-01-07 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
-
- Contributed by - Thomas Pfaff <tpfaff@gmx.net>
- Alexander Terekhov <TEREKHOV@de.ibm.com>
+2002-01-07 Thomas Pfaff <tpfaff@gmx.net>, Alexander Terekhov <TEREKHOV@de.ibm.com>
* mutex.c (pthread_mutex_init): Remove critical
section calls.
@@ -144,17 +242,13 @@ * ANNOUNCE: Fix out of date comment next to
pthread_attr_setscope in conformance section.
-2001-12-21 Ross Johnson <rpj@special.ise.canberra.edu.au>
+2001-12-21 Alexander Terekhov <TEREKHOV@de.ibm.com>
- Contributed by - Alexander Terekhov <TEREKHOV@de.ibm.com>
-
* mutex.c (pthread_mutex_lock): Decrementing lock_idx was
not thread-safe.
(pthread_mutex_trylock): Likewise.
-2001-10-26 Ross Johnson <rpj@special.ise.canberra.edu.au>
-
- Reported by - prionx@juno.com
+2001-10-26 prionx@juno.com
* semaphore.c (sem_init): Fix typo and missing bracket
in conditionally compiled code. Only older versions of
@@ -240,9 +334,7 @@ that is no longer used.
* implement.h: Likewise.
-2001-08-23 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
-
- Contributed by - "Alexander Terekhov" <TEREKHOV@de.ibm.com>
+2001-08-23 Alexander Terekhov <TEREKHOV@de.ibm.com>
* condvar.c (pthread_cond_destroy): fix bug with
respect to deadlock in the case of concurrent
@@ -250,14 +342,12 @@ immediately after all the threads that are blocked on
it are awakened.
- Contributed by - "Phil Frisbie, Jr." <phil@hawksoft.com>
+2001-08-23 Phil Frisbie, Jr. <phil@hawksoft.com>
* tsd.c (pthread_getspecific): Preserve the last
winsock error [from WSAGetLastError()].
-2001-07-18 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
-
- Contributed by - "Scott McCaskill" <scott@magruder.org>
+2001-07-18 Scott McCaskill <scott@magruder.org>
* mutex.c (pthread_mutexattr_init): Return ENOMEM
immediately and don't dereference the NULL pointer
@@ -363,9 +453,7 @@ * pthread.h (_POSIX_READER_WRITER_LOCKS): Define it
if not already defined.
-2001-07-01 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
-
- Contributed by - Alexander Terekhov.
+2001-07-01 Alexander Terekhov <TEREKHOV@de.ibm.com>
* condvar.c: Fixed lost signal bug reported by Timur Aydin
(taydin@snet.net).
@@ -431,9 +519,7 @@ * pthread.def (sched_setscheduler): Exported.
(sched_getscheduler): Likewise.
-2001-06-23 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
-
- Contributed by - Ralf Brese <Ralf.Brese@pdb4.siemens.de>
+2001-06-23 Ralf Brese <Ralf.Brese@pdb4.siemens.de>
* create.c (pthread_create): Set thread priority from
thread attributes.
@@ -452,9 +538,7 @@ * private.c (pthread_count): Likewise.
* exit.c (pthread_count): Likewise.
-2001-06-18 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
-
- Contributed by - David Korn <dgk@research.att.com>
+2001-06-18 David Korn <dgk@research.att.com>
* dll.c: Added changes necessary to work with UWIN.
* create.c: Likewise.
@@ -526,10 +610,7 @@ developed by Terekhov and Thomas, plus reference to
README.CV.
-2001-06-03 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
-
- Contributed by - Alexander Terekhov <TEREKHOV@de.ibm.com>
- - Louis Thomas <lthomas@arbitrade.com>
+2001-06-03 Alexander Terekhov <TEREKHOV@de.ibm.com>, Louis Thomas <lthomas@arbitrade.com>
* condvar.c (pthread_cond_init): Completely revamped.
(pthread_cond_destroy): Likewise.
@@ -550,9 +631,7 @@ and increase optimisation level - for smaller faster prebuilt
dlls.
-2001-05-29 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
-
- Contributed by - Milan Gardian <Milan.Gardian@LEIBINGER.com>
+2001-05-29 Milan Gardian <Milan.Gardian@LEIBINGER.com>
* Makefile: fix typo.
* pthreads.h: Fix problems with stdcall/cdecl conventions, in particular
@@ -569,9 +648,7 @@ * Remove unnecessary #includes from a number of modules -
[I had to #include malloc.h in implement.h for gcc - rpj].
-2001-05-29 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
-
- Contributed by - Thomas Pfaff <tpfaff@gmx.net>
+2001-05-29 Thomas Pfaff <tpfaff@gmx.net>
* pthread.h (PTHREAD_MUTEX_DEFAULT): New; equivalent to
PTHREAD_MUTEX_DEFAULT_NP.
@@ -608,10 +685,8 @@ * Also fixed some of the same typos and eliminated PT_STDCALL as
Milan Gardian's patches above.
-2001-02-07 Ross Johnson <rpj@special.ise.canberra.edu.au>
+2001-02-07 Alexander Terekhov <TEREKHOV@de.ibm.com>
- Contributed by - Alexander Terekhov <TEREKHOV@de.ibm.com>
-
* rwlock.c: Revamped.
* implement.h (pthread_rwlock_t_): Redefined.
This implementation does not have reader/writer starvation problem.
@@ -705,14 +780,13 @@ * FAQ: Update Answer 6 re getting a fully working
Mingw32 built library.
-2000-10-10 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
+2000-10-10 Steven Reddie <smr@essemer.com.au>
* misc.c (pthread_self): Restore Win32 "last error"
cleared by TlsGetValue() call in
pthread_getspecific()
- - "Steven Reddie" <smr@essemer.com.au>
-2000-09-20 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
+2000-09-20 Arthur Kantor <akantor@bexusa.com>
* mutex.c (pthread_mutex_lock): Record the owner
of the mutex. This requires also keeping count of
@@ -726,16 +800,14 @@ EPERM if the mutex is owned by another thread.
* implement.h (pthread_mutex_t_): Add ownerThread
and lockCount members.
- - reported by Arthur Kantor <akantor@bexusa.com>
-2000-09-13 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
+2000-09-13 Jef Gearhart <jgearhart@tpssys.com>
* mutex.c (pthread_mutex_init): Call
TryEnterCriticalSection through the pointer
rather than directly so that the dll can load
on Windows versions that can't resolve the
function, eg. Windows 95
- - "Jef Gearhart" <jgearhart@tpssys.com>
2000-09-09 Ross Johnson <rpj@special.ise.canberra.edu.au>
@@ -999,12 +1071,13 @@ * sync.c (pthread_join): Remove dead code.
-2000-07-25 Ross Johnson <rpj@special.ise.canberra.edu.au>
+2000-07-25 Tristan Savatier <tristan@mpegtv.com>
* sched.c (sched_get_priority_max): Handle different WinCE and
Win32 priority values together.
(sched_get_priority_min): Ditto.
- - Tristan Savatier <tristan@mpegtv.com>
+
+2000-07-25 Ross Johnson <rpj@special.ise.canberra.edu.au>
* create.c (pthread_create): Force new threads to wait until
pthread_create has the new thread's handle; we also retain
@@ -1060,6 +1133,12 @@ * FAQ: Added Q5 and Q6.
+2000-07-21 David Baggett <dmb@itasoftware.com>
+
+ * dll.c: Include resource leakage work-around. This is a
+ partial FIXME which doesn't stop all leakage. The real
+ problem needs to be found and fixed.
+
2000-07-21 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
* create.c (pthread_create): Set threadH to 0 (zero)
@@ -1068,11 +1147,6 @@ they are nearly always the same thing - but not by
definition.)
- * dll.c: Include resource leakage work-around. This is a
- partial FIXME which doesn't stop all leakage. The real
- problem needs to be found and fixed.
- - "David Baggett" <dmb@itasoftware.com>
-
* misc.c (pthread_self): Try to catch NULL thread handles
at the point where they might be generated, even though
they should always be valid at this point.
@@ -1118,10 +1192,9 @@ (ptw32_cancel_self): Include SEH code only if MSC is not
compiling as C++.
-2000-01-06 Ross Johnson <rpj@special.ise.canberra.edu.au>
+2000-01-06 Erik Hensema <erik.hensema@group2000.nl>
* Makefile: Remove inconsistencies in 'cl' args
- - Erik Hensema <erik.hensema@group2000.nl>
2000-01-04 Ross Johnson <rpj@special.ise.canberra.edu.au>
@@ -1176,6 +1249,8 @@ (struct pthread_t_): Add cancelLock mutex for async cancel
safety.
+1999-11-21 Jason Nye <jnye@nbnet.nb.ca>, Erik Hensema <erik.hensema@group2000.nl>
+
* cancel.c (ptw32_cancel_self): New; part of the async
cancellation implementation.
(ptw32_cancel_thread): Ditto; this function is X86
@@ -1184,21 +1259,19 @@ cancel request and cancel the calling thread if
required; add async-cancel safety lock.
(pthread_setcanceltype): Ditto.
- - Jason Nye <jnye@nbnet.nb.ca>
- - Erik Hensema <erik.hensema@group2000.nl>
-1999-11-13 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
+1999-11-13 Erik Hensema <erik.hensema@group2000.nl>
* configure.in (AC_OUTPUT): Put generated output into GNUmakefile
rather than Makefile. Makefile will become the MSC nmake compatible
version
- - Erik Hensema <erik.hensema@group2000.nl>
+
+1999-11-13 John Bossom (John.Bossom@cognos.com>
* misc.c (pthread_self): Add a note about GetCurrentThread
returning a pseudo-handle
- - John Bossom (John.Bossom@cognos.com>
-1999-11-10 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
+1999-11-10 Todd Owen <towen@lucidcalm.dropbear.id.au>
* dll.c (dllMain): Free kernel32 ASAP.
If TryEnterCriticalSection is not being used, then free
@@ -1213,14 +1286,15 @@ Since w95 just happens to be a platform which does not
provide TryEnterCriticalSection, the bug will be
effortlessly avoided.
- - Todd Owen <towen@lucidcalm.dropbear.id.au>
+
+1999-11-10 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
* sync.c (pthread_join): Make it a deferred cancelation point.
* misc.c (pthread_self): Explicitly initialise implicitly
created thread state to default values.
-1999-11-05 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
+1999-11-05 Tristan Savatier <tristan@mpegtv.com>
* pthread.h (winsock.h): Include unconditionally.
(ETIMEDOUT): Change fallback value to that defined by winsock.h.
@@ -1228,9 +1302,8 @@ * general: Patched for portability to WinCE. The details are
described in the file WinCE-PORT. Follow the instructions
in README.WinCE to make the appropriate changes in config.h.
- - Tristan Savatier <tristan@mpegtv.com>
-1999-10-30 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
+1999-10-30 Erik Hensema <erik.hensema@group2000.nl>
* create.c (pthread_create): Explicitly initialise thread state to
default values.
@@ -1238,19 +1311,16 @@ * cancel.c (pthread_setcancelstate): Check for NULL 'oldstate'
for compatibility with Solaris pthreads;
(pthread_setcanceltype): ditto:
- - Erik Hensema <erik.hensema@group2000.nl>
-1999-10-23 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
+1999-10-23 Erik Hensema <erik.hensema@group2000.nl>
* pthread.h (ctime_r): Fix incorrect argument "_tm"
- - Erik Hensema <erik.hensema@group2000.nl>
-1999-10-21 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
+1999-10-21 Aurelio Medina <aureliom@crt.com>
* pthread.h (_POSIX_THREADS): Only define it if it isn't
already defined. Projects may need to define this on
the CC command line under Win32 as it doesn't have unistd.h
- - Aurelio Medina <aureliom@crt.com>
1999-10-17 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
@@ -1260,7 +1330,7 @@ * condvar.c (pthread_cond_broadcast): Only release semaphores
if there are waiting threads.
-1999-10-15 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
+1999-10-15 Lorin Hochstein <lmh@xiphos.ca>, Peter Slacik <Peter.Slacik@tatramed.sk>
* condvar.c (cond_wait_cleanup): New static cleanup handler for
cond_timedwait;
@@ -1268,10 +1338,11 @@ canceling a thread while it's in pthread_cond_wait
will now decrement the waiters count and cleanup if it's the
last waiter.
- - Lorin Hochstein <lmh@xiphos.ca> and
- Peter Slacik <Peter.Slacik@tatramed.sk>;
- the last waiter will now reset the CV's wasBroadcast flag
- - Graham Dumpleton <Graham.Dumpleton@ra.pad.otc.telstra.com.au>.
+
+1999-10-15 Graham Dumpleton <Graham.Dumpleton@ra.pad.otc.telstra.com.au>
+
+ * condvar.c (cond_wait_cleanup): the last waiter will now reset the CV's
+ wasBroadcast flag
Thu Sep 16 1999 Ross Johnson <rpj@swan.canberra.edu.au>
@@ -1288,10 +1359,7 @@ Thu Sep 16 1999 Ross Johnson <rpj@swan.canberra.edu.au> * mutex.c: Modify comments.
* condvar.c: Modify comments.
-Sat Sep 10 12:56:13 1999 Ross Johnson <rpj@swan.canberra.edu.au>
-
- The following code for POSIX read/write locks was contributed
- by Aurelio Medina.
+1999-08-10 Aurelio Medina <aureliom@crt.com>
* implement.h (pthread_rwlock_t_): Add.
* pthread.h (pthread_rwlock_t): Add.
@@ -1307,10 +1375,9 @@ Sat Sep 10 12:56:13 1999 Ross Johnson <rpj@swan.canberra.edu.au> if mutex is PTHREAD_MUTEX_INITIALIZER and has not been
initialised yet.
-Wed Sep 8 12:56:13 1999 Ross Johnson <rpj@swan.canberra.edu.au>
+1999-08-08 Milan Gardian <mg@tatramed.sk>
* mutex.c (pthread_mutex_destroy): Free mutex memory.
- - Milan Gardian <mg@tatramed.sk>
1999-08-22 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
@@ -1329,17 +1396,14 @@ Wed Sep 8 12:56:13 1999 Ross Johnson <rpj@swan.canberra.edu.au> the application thread startup routine.
- Milan Gardian <mg@tatramed.sk>
-1999-08-18 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
+1999-08-18 John Bossom <john.Bossom@cognos.com>
* exit.c (pthread_exit): Put status into pthread_t->exitStatus
- - John Bossom <john.Bossom@cognos.com>
* private.c (ptw32_threadStart): Set pthread->exitStatus
on exit of try{} block.
- - John Bossom <john.Bossom@cognos.com>
* sync.c (pthread_join): use pthread_exitStatus value if the
thread exit doesn't return a value (for Mingw32 CRTDLL
which uses endthread instead of _endthreadex).
- - John Bossom <john.Bossom@cognos.com>
Tue Aug 17 20:17:58 CDT 1999 Mumit Khan <khan@xraylith.wisc.edu>
@@ -1374,19 +1438,14 @@ Tue Aug 17 20:00:08 1999 Mumit Khan <khan@xraylith.wisc.edu> * exit.c (pthread_exit): Check for implicitly created threads
to avoid raising an unhandled exception.
-1999-07-12 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
+1999-07-12 Peter Slacik <Peter.Slacik@tatramed.sk>
* condvar.c (pthread_cond_destroy): Add critical section.
(cond_timedwait): Add critical section; check for timeout
waiting on semaphore.
(pthread_cond_broadcast): Add critical section.
- - Peter Slacik <Peter.Slacik@tatramed.sk>
-1999-07-09 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
-
- The following changes fix a bug identified by
- Lorin Hochstein <lmh@xiphos.ca> and solved by
- John Bossom <John.Bossom@Cognos.COM>.
+1999-07-09 Lorin Hochstein <lmh@xiphos.ca>, John Bossom <John.Bossom@Cognos.COM>
The problem was that cleanup handlers were not executed when
pthread_exit() was called.
@@ -1395,6 +1454,7 @@ Tue Aug 17 20:00:08 1999 Mumit Khan <khan@xraylith.wisc.edu> C++ per-thread exception information.
(general): Define and rename exceptions.
+1999-07-09 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
* misc.c (CancelableWait): PTW32_EPS_CANCEL (SEH) and
ptw32_exception_cancel (C++) used to identify the exception.
@@ -1413,22 +1473,21 @@ Sun May 30 00:25:02 1999 Ross Johnson <rpj@ixobrychus.canberra.edu.au> * semaphore.h (mode_t): Conditionally typedef it.
-Fri May 28 13:33:05 1999 Ross Johnson <rpj@swan.canberra.edu.au>
+Fri May 28 13:33:05 1999 Mark E. Armstrong <avail@pacbell.net>
* condvar.c (pthread_cond_broadcast): Fix possible memory fault
- - Mark E. Armstrong <avail@pacbell.net>
-Thu May 27 13:08:46 1999 Ross Johnson <rpj@swan.canberra.edu.au>
+Thu May 27 13:08:46 1999 Peter Slacik <Peter.Slacik@tatramed.sk>
* condvar.c (pthread_cond_broadcast): Fix logic bug
- - Peter Slacik <Peter.Slacik@tatramed.sk>;
- optimise sem_post loop
- - Bossom, John <John.Bossom@Cognos.COM>.
-Fri May 14 12:13:18 1999 Ross Johnson <rpj@swan.canberra.edu.au>
+Thu May 27 13:08:46 1999 Bossom, John <John.Bossom@Cognos.COM>
+
+ * condvar.c (pthread_cond_broadcast): optimise sem_post loop
+
+Fri May 14 12:13:18 1999 Mike Russo <miker@eai.com>
* attr.c (pthread_attr_setdetachstate): Fix logic bug
- - Mike Russo <miker@eai.com>.
Sat May 8 09:42:30 1999 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
@@ -1490,41 +1549,37 @@ Fri Apr 2 11:08:50 1999 Ross Johnson <rpj@ixobrychus.canberra.edu.au> * semaphore.h: New file for POSIX 1b semaphores.
- * pthread.h (ptw32_sem_t): Change to sem_t.
+ * semaphore.c (ptw32_sem_timedwait): Moved to private.c.
- * semaphore.c (ptw32_sem_*): Change to sem_*; these functions
- will be exported from the library; set errno on error.
- - John Bossom <jebossom@cognos.com>
- (ptw32_sem_timedwait): Moved to private.c.
+ * pthread.h (ptw32_sem_t): Change to sem_t.
* private.c (ptw32_sem_timedwait): Moved from semaphore.c;
set errno on error.
- * errno.c (_errno): New file. New function.
- - John Bossom
-
* pthread.h (pthread_t_): Add per-thread errno element.
-Fri Mar 26 14:11:45 1999 Ross Johnson <rpj@swan.canberra.edu.au>
+Fri Apr 2 11:08:50 1999 John Bossom <jebossom@cognos.com>
+
+ * semaphore.c (ptw32_sem_*): Change to sem_*; these functions
+ will be exported from the library; set errno on error.
+
+ * errno.c (_errno): New file. New function.
+
+Fri Mar 26 14:11:45 1999 Tor Lillqvist <tml@iki.fi>
* semaphore.c (ptw32_sem_timedwait): Check for negative
milliseconds.
- - Tor Lillqvist <tml@iki.fi>
-Wed Mar 24 11:32:07 1999 Ross Johnson <rpj@swan.canberra.edu.au>
+Wed Mar 24 11:32:07 1999 John Bossom <jebossom@cognos.com>
* misc.c (CancelableWait): Initialise exceptionInformation[2].
(pthread_self): Get a real Win32 thread handle for implicit threads.
- - John Bossom <jebossom@cognos.com>
* cancel.c (pthread_testcancel): Initialise exceptionInformation[2].
- - John Bossom <jebossom@cognos.com>
* implement.h (SE_INFORMATION): Fix values.
- - John Bossom <jebossom@cognos.com>
* private.c (ptw32_threadDestroy): Close the thread handle.
- - John Bossom <jebossom@cognos.com>
Fri Mar 19 12:57:27 1999 Ross Johnson <rpj@swan.canberra.edu.au>
@@ -1860,11 +1915,12 @@ Tue Jan 19 18:27:42 1999 Ross Johnson <rpj@swan.canberra.edu.au> (pthreadCancelableTimedWait): Just calls CancelableWait()
with passed in timeout.
+Tue Jan 19 18:27:42 1999 Scott Lightner <scott@curriculum.com>
+
* private.c (ptw32_sem_timedwait): 'abstime' arg really is
absolute time. Calculate relative time to wait from current
time before passing timeout to new routine
pthreadCancelableTimedWait().
- - Scott Lightner <scott@curriculum.com>
Tue Jan 19 10:27:39 1999 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
@@ -1998,31 +2054,29 @@ Wed Jan 13 09:34:52 1999 Ross Johnson <rpj@ixobrychus.canberra.edu.au> * build.bat: Delete old binaries before compiling/linking.
-Tue Jan 12 09:58:38 1999 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
+Tue Jan 12 09:58:38 1999 Tor Lillqvist <tml@iki.fi>
* dll.c: The Microsoft compiler pragmas probably are more
appropriately protected by _MSC_VER than by _WIN32.
- - Tor Lillqvist <tml@iki.fi>.
-
- * condvar.c (pthread_cond_timedwait): Fix function description
- comments.
* pthread.h: Define ETIMEDOUT. This should be returned by
pthread_cond_timedwait which is not implemented yet as of
snapshot-1999-01-04-1305. It was implemented in the older version.
The Microsoft compiler pragmas probably are more appropriately
protected by _MSC_VER than by _WIN32.
- - Tor Lillqvist <tml@iki.fi>.
* pthread.def: pthread_mutex_destroy was missing from the def file
- - Tor Lillqvist <tml@iki.fi>.
* condvar.c (pthread_cond_broadcast): Ensure we only wait on threads
if there were any waiting on the condition.
I think pthread_cond_broadcast should do the WaitForSingleObject
only if cv->waiters > 0? Otherwise it seems to hang, at least in the
testg thread program from glib.
- - Tor Lillqvist <tml@iki.fi>.
+
+Tue Jan 12 09:58:38 1999 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
+
+ * condvar.c (pthread_cond_timedwait): Fix function description
+ comments.
* semaphore.c (sem_post): Correct typo in comment.
@@ -2034,11 +2088,10 @@ Mon Jan 11 20:33:19 1999 Ross Johnson <rpj@ixobrychus.canberra.edu.au> * cleanup.c (ptw32_push_cleanup): Provide conditional
compile of cleanup->prev.
-1999-01-11 Ben Elliston <bje@cygnus.com>
+1999-01-11 Tor Lillqvist <tml@iki.fi>
* condvar.c (pthread_cond_init): Invert logic when testing the
return value from calloc().
- - Tor Lillqvist <tml@iki.fi>.
Sat Jan 9 14:32:08 1999 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
@@ -2116,26 +2169,30 @@ Tue Dec 29 13:11:16 1998 Ross Johnson <rpj@ixobrychus.canberra.edu.au> * attr.c: Rename "detachedstate" to "detachstate".
-Mon Dec 28 09:54:39 1998 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
+Mon Dec 28 09:54:39 1998 John Bossom
- * semaphore.c: Initial version. From John Bossom's implementation.
- * semaphore.h: Initial version. From John Bossom's implementation.
+ * semaphore.c: Initial version.
+ * semaphore.h: Initial version.
Mon Dec 28 09:54:39 1998 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
* pthread.h (pthread_attr_t_): Change to *pthread_attr_t.
- * attr.c (pthread_attr_setstacksize): Merge with John Bossom's version.
- (pthread_attr_getstacksize): Merge with John Bossom's version.
- (pthread_attr_setstackaddr): Merge with John Bossom's version.
- (pthread_attr_getstackaddr): Merge with John Bossom's version.
- (pthread_attr_init): Merge with John Bossom's version.
- (pthread_attr_destroy): Merge with John Bossom's version.
- (pthread_attr_getdetachstate): Merge with John Bossom's version.
- (pthread_attr_setdetachstate): Merge with John Bossom's version.
+Mon Dec 28 09:54:39 1998 John Bossom, Ben Elliston
+
+ * attr.c (pthread_attr_setstacksize): Merge with John's version.
+ (pthread_attr_getstacksize): Merge with John's version.
+ (pthread_attr_setstackaddr): Merge with John's version.
+ (pthread_attr_getstackaddr): Merge with John's version.
+ (pthread_attr_init): Merge with John's version.
+ (pthread_attr_destroy): Merge with John's version.
+ (pthread_attr_getdetachstate): Merge with John's version.
+ (pthread_attr_setdetachstate): Merge with John's version.
(is_attr): attr is now **attr (was *attr), so add extra NULL pointer
test.
+Mon Dec 28 09:54:39 1998 Ross Johnson
+
* implement.h (pthread_attr_t_): Add and rename elements in JEB's
version to correspond to original, so that it can be used with
original attr routines.
@@ -2173,39 +2230,38 @@ Thu Dec 17 19:10:46 1998 Ross Johnson <rpj@ixobrychus.canberra.edu.au> (pthread_setspecific): Replaced by John Bossom's version.
(pthread_getspecific): Replaced by John Bossom's version.
-Mon Dec 7 09:44:40 1998 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
+Mon Dec 7 09:44:40 1998 John Bossom
- * cancel.c (pthread_setcancelstate): Replaced by John Bossom's version.
- (pthread_setcanceltype): Replaced by John Bossom's version.
- (pthread_testcancel): Replaced by John Bossom's version.
- (pthread_cancel): Replaced by John Bossom's version.
+ * cancel.c (pthread_setcancelstate): Replaced.
+ (pthread_setcanceltype): Replaced.
+ (pthread_testcancel): Replaced.
+ (pthread_cancel): Replaced.
- * exit.c (pthread_exit): Replaced by John Bossom's version.
+ * exit.c (pthread_exit): Replaced.
- * misc.c (pthread_self): Replaced by John Bossom's version.
- (pthread_equal): Replaced by John Bossom's version.
+ * misc.c (pthread_self): Replaced.
+ (pthread_equal): Replaced.
- * sync.c (pthread_detach): Replaced by John Bossom's version.
- (pthread_join): Replaced by John Bossom's version.
+ * sync.c (pthread_detach): Replaced.
+ (pthread_join): Replaced.
- * create.c (pthread_create): Replaced by John Bossom's version.
+ * create.c (pthread_create): Replaced.
- * private.c (ptw32_processInitialize): New by John Bossom.
- (ptw32_processTerminate): Non-public function by John Bossom.
- (ptw32_threadStart): Non-public function by John Bossom.
- (ptw32_threadDestroy): Non-public function by John Bossom.
- (ptw32_cleanupStack): Non-public function by John Bossom.
- (ptw32_tkAssocCreate): Non-public function by John Bossom.
- (ptw32_tkAssocDestroy): Non-public function by John Bossom.
- (ptw32_callUserDestroyRoutines): Non-public function by John Bossom.
+ * private.c (ptw32_processInitialize): New.
+ (ptw32_processTerminate): New.
+ (ptw32_threadStart): New.
+ (ptw32_threadDestroy): New.
+ (ptw32_cleanupStack): New.
+ (ptw32_tkAssocCreate): New.
+ (ptw32_tkAssocDestroy): New.
+ (ptw32_callUserDestroyRoutines): New.
- * implement.h: Added John Bossom's non-API structures and
- declarations.
+ * implement.h: Added non-API structures and declarations.
* dll.c (PthreadsEntryPoint): Cast return value of GetProcAddress
to resolve compile warning from MSVC.
- * dll.c (DLLmain): Replaced by John Bossom's version.
+ * dll.c (DLLmain): Replaced.
* dll.c (PthreadsEntryPoint):
Re-applied Anders Norlander's patch:-
Initialize ptw32_try_enter_critical_section at startup
|