* Snapshot 1999-08-12 available
@ 1999-08-11 20:49 Ross Johnson
0 siblings, 0 replies; 2+ messages in thread
From: Ross Johnson @ 1999-08-11 20:49 UTC (permalink / raw)
To: Pthreads Developers List
Hi all,
I've just finished uploading snapshot 1999-08-12 to the usual place:
ftp://sourceware.cygnus.com/pub/pthreads-win32
The announcement is at:
http://sourceware.cygnus.com/pthread-win32/announcement.html
Patches and changes from Peter Slacik, Lorin Hochstein, and John
Bossom have been applied.
John, the behaviour of pthread_exit() is to raise an exception as
you suggested which is caught by _pthread_threadStart(). However, if
the thread was created implicitly pthread_exit just does what it
used to do, ie. cleanup and end the thread itself. Pthread_exit
calls pthread_self() which (for those not familiar with John's
implementation) will create a POSIX thread handle for any thread
that does not yet have one, ie. was not created by pthread_create(),
eg. any WIN32 thread, primary thread, etc. This allows those threads
to be managed by the pthreads routines. Any such POSIX thread handle
is tagged as "implicit".
Cheers.
Ross
+----------------------+---+
| Ross Johnson | | E-Mail: rpj@ise.canberra.edu.au
| Info Sciences and Eng|___|
| University of Canberra | FAX: +61 6 2015227
| PO Box 1 |
| Belconnen ACT 2616 | WWW: http://willow.canberra.edu.au/~rpj/
| AUSTRALIA |
+--------------------------+
^ permalink raw reply [flat|nested] 2+ messages in thread
* RE: Snapshot 1999-08-12 available
@ 1999-09-02 7:15 Medina, Aurelio
0 siblings, 0 replies; 2+ messages in thread
From: Medina, Aurelio @ 1999-09-02 7:15 UTC (permalink / raw)
To: 'Ross Johnson'; +Cc: Pthreads Developers List
To whom it may concern,
I have ported the proposed POSIX Read/Write Locks (e.g.
pthread_rwlock_init()) library to Windows NT. These routines are almost
completely copied from Richard Steven's latest UNIX Network Programming
book. The library is currently a UNIX98, X/Open standard and available on
HP-UX 11.0. Also, according to Mr. Stevens, it should soon become a POSIX
standard on all UNIX platforms. Almost all the software I develop has to
run on both Windows NT and UNIX. Therefore, I would really like to see
these useful read/write mutex routines in the Pthreads-Win32 library.
P.S. I'm also working on porting the POSIX Message Queue (e.g. mq_open())
library to Windows NT. When this is complete, I will send you the source
and header files if interested.
Attached is the source and header file for the POSIX Read/Write Locks.
<<pthread_rwlock.c>> <<pthread_rwlock.h>>
Thanks,
Aurelio Medina
Distributed Systems Management
mailto:aureliom@crt.com < mailto:aureliom@crt.com >
-----Original Message-----
From: Ross Johnson [SMTP:rpj@ise.canberra.edu.au]
Sent: Wednesday, August 11, 1999 10:49 PM
To: Pthreads Developers List
Subject: Snapshot 1999-08-12 available
Hi all,
I've just finished uploading snapshot 1999-08-12 to the usual place:
ftp://sourceware.cygnus.com/pub/pthreads-win32
The announcement is at:
http://sourceware.cygnus.com/pthread-win32/announcement.html
Patches and changes from Peter Slacik, Lorin Hochstein, and John
Bossom have been applied.
John, the behaviour of pthread_exit() is to raise an exception as
you suggested which is caught by _pthread_threadStart(). However, if
the thread was created implicitly pthread_exit just does what it
used to do, ie. cleanup and end the thread itself. Pthread_exit
calls pthread_self() which (for those not familiar with John's
implementation) will create a POSIX thread handle for any thread
that does not yet have one, ie. was not created by pthread_create(),
eg. any WIN32 thread, primary thread, etc. This allows those threads
to be managed by the pthreads routines. Any such POSIX thread handle
is tagged as "implicit".
Cheers.
Ross
+----------------------+---+
| Ross Johnson | | E-Mail: rpj@ise.canberra.edu.au
| Info Sciences and Eng|___|
| University of Canberra | FAX: +61 6 2015227
| PO Box 1 |
| Belconnen ACT 2616 | WWW:
http://willow.canberra.edu.au/~rpj/
| AUSTRALIA |
+--------------------------+
^ permalink raw reply [flat|nested] 2+ messages in thread
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