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RE: [PATCH] added locks in pthread code


I'm applying a variation on this. Again, mainly OOP style changes, but
also making the mutex an instance rather than pointer. (And where you
aware that you where leaking the mutex?)

Rob

> -----Original Message-----
> From: Thomas Pfaff [mailto:tpfaff@gmx.net] 
> Sent: Thursday, 25 April 2002 7:33 PM
> To: cygwin-patches@cygwin.com
> Subject: [PATCH] added locks in pthread code
> 
> 
> The patch will add locks via mutex around critical code to 
> protect against
> race conditions and fix __pthread_detach to cleanup when thread has
> already terminated. This an incremental update again.
> 
> Greetings,
> Thomas
> 
> 2002-04-25  Thomas Pfaff  <tpfaff@gmx.net>
> 
> 	* thread.h (pthread::mutex): new member
> 	* thread.cc (pthread::pthread): Set mutex to NULL.
> 	(pthread::~pthread): Destroy mutex.
> 	(pthread::create): Initialize mutex.
> 	(thread_init_wrapper): Protect against race.
> 	(__pthread_cleanup_push): Ditto.
> 	(__pthread_exit): Ditto.
> 	(__pthread_join): Ditto
> 	(__pthread_detach): Protect against race and cleanup if 
> thread has
> 	already terminated.
> 


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