From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jonathan Larmour To: Paleologos Spanos Cc: ecos-discuss@sources.redhat.com Subject: Re: [ECOS] cyg_thread_resume Date: Wed, 17 Jan 2001 16:23:00 -0000 Message-id: <3A663790.9BB5C70F@redhat.com> References: X-SW-Source: 2001-01/msg00295.html Paleologos Spanos wrote: > > Hi,I have a problem using the cyg_thread_resume function. > I have configured the scheduler to have the bitmap scheduler.I tried to > modify the scheduler so as to test if it is possible to resume an exited > thread.However,the thread's state didn't change. > What I did was to add after the if loop in line :161 in the sched.cxx > file the below code : > Cyg_Thread *current = Cyg_Scheduler::get_current_thread(); > cyg_thread_kill ((cyg_handle_t) current); > cyg_thread_resume((cyg_handle_t) current); > > I have 2 threads on the application level and I would expect that the > output should be > > execution of thread1 > (resume thread1) > execution of thread1 > (resume thread1) > execution of thread1 > .... > .... > > I tested these commands without the cyg_thread_resume and the thread was > stopped(because of the cyg_thread_kill i suppose). > However adding the command ofcyg_thread_resume does not restart the > thread.Why? > > What am I doing wrong? Uh... you just killed yourself so you aren't running any more, so how can you then resume? Another thread has to resume you. Jifl -- Red Hat, Rustat House, Clifton Road, Cambridge, UK. Tel: +44 (1223) 271062 Un cheval, pas du glue. Pas du cheval, beaucoup du glue. || Opinions==mine