New snapshot 2004-05-16 available

[Ross Johnson]

Thanks for the quick feedback.

ptw32_semwait.c is now in CVS (it is already in the self-extracting zip 
file on the FTP site but not yet in the tar.gz packages).

Also, the version of implement.h in CVS now #defines _WIN32_WINNT 0x400, 
which should give PAPCFUNC meaning. The makefiles that I use are too 
helpful - they define _WIN32_WINNT on the CL command line.

Ross

cameni@manabove.org wrote:

>We are having problems compiling source from cvs:
>
>- seems that ptw32_semwait.c was not added to the cvs
>- PAPCFUNC isn't declared when _WIN32_WINNT isn't declared implement.h:449
>- in pthreads_cancel.c:179, the thread->cancelLock isn't unlocked when
>WaitForSingleObject returns anything else than WAIT_TIMEOUT (if it terminates
>earlier during pthread_cancel)
>
>brk
>
>
>Ross Johnson wrote:
>  
>
>>Dear all,
>>
>>Finally there is a new snapshot available that incorporates 99 percent 
>>of the issues raised over the past 8 to 9 months, including some that 
>>had not made it into CVS until today.
>>
>>http://source.redhat.com/pthreads-win32
>>and
>>ftp://sources.redhat.com/pub/pthreads-win32
>>
>>
>>Here are the main changes:
>>
>>SNAPSHOT 2004-05-16
>>                                                                              
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>>Attempt to add Watcom to the list of compilers that can build the library.
>>This failed in the end due to it's non-thread-aware errno. The library
>>builds but the test suite fails. See README.Watcom for more details.
>>
>>Note: This is probably a result of not defining the appropriate macro.
>>
>>Bug fixes
>>
>>* Bug and memory leak in sem_init()
>>- Alex Blanco  <Alex.Blanco at motorola.com>
>>
>>* ptw32_getprocessors() now returns CPU count of 1 for WinCE.
>>- James Ewing  <james.ewing at sveasoft.com>
>>
>>* pthread_cond_wait() could be canceled at a point where it should not
>>be cancelable. Fixed.
>>- Alexander Terekhov  <TEREKHOV at de.ibm.com>
>>
>>* sem_timedwait() had an incorrect timeout calculation.
>>- Philippe Di Cristo  <philipped at voicebox.com>
>>
>>* Fix a memory leak left behind after threads are destroyed.
>>- P. van Bruggen  <pietvb at newbridges.nl>
>>
>>
>>New features
>>
>>* Ported to AMD64.
>>- Makoto Kato  <raven at oldskool.jp>
>>
>>* True pre-emptive asynchronous cancelation of threads. This is optional
>>and requires that Panagiotis E. Hadjidoukas's QueueUserAPCEx package be
>>installed. This package is included in the pthreads-win32 self-unpacking
>>Zip archive starting from this snapshot. See the README.txt file inside
>>the package for installation details. Many thanks to Panagiotis for his
>>assistance in getting the hooks into the library.
>>
>>Note: If you don't use async cancelation in your application, or don't need
>>to cancel threads that are blocked on system resources such as network I/O,
>>then the default non-preemptive async cancelation is probably good enough.
>>However, pthreads-win32 auto-detects the availability of these components
>>at run-time, so you don't need to rebuild the library from source if you
>>change your mind later.
>>
>>All of the advice available in books and elsewhere on the undesirability
>>of using async cancelation in any application still stands, but this
>>feature is a welcome addition with respect to the library's conformance to
>>the POSIX standard.
>>
>>
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>>
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