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This patch will fix the cleanup_push/pop implementation. It is required that the pushed handlers will run when a thread exits or is cancelled, but this did not happen. This patch is incremental to my previous patches. Greetings, Thomas 2002-04-24 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (__pthread_cleanup_handler): New structure (pthread_cleanup_push): Rewritten. (pthread_cleanup_pop): Ditto. (_pthread_cleanup_push): New prototype (_pthread_cleanup_pop) Ditto. * pthread.cc: (_pthread_cleanup_push) New function. (_pthread_cleanup_pop): Ditto. * thread.h (__pthread_cleanup_push): New prototype (__pthread_cleanup_pop): Ditto. (__pthread_cleanup_pop_all): Ditto. (pthread::cleanup_handlers): New member. * thread.cc (__pthread_cleanup_push): New function. (__pthread_cleanup_pop): Ditto. (__pthread_cleanup_pop_all): Ditto. (__pthread_exit): Run cleanup handlers on exit. * cygwin.din: Add _pthread_cleanup_push and _pthread_cleanup_pop.
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