Messages in this thread | | | Date | Tue, 29 Apr 2003 13:14:22 -0700 (PDT) | From | Lamont Granquist <> | Subject | Re: SIGRTMIN, F_SETOWN(-getpgrp()) and threads |
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On Tue, 29 Apr 2003, Alex Riesen wrote: > Lamont Granquist, Tue, Apr 29, 2003 01:34:21 +0200: > > > > I'm attempting to send SIGRTMIN to an entire pgrp composed of threads. > > I'm running into issues with the management thread getting this signal and > > dying because it is uncaught in that thread. Is there any way to make the > > management thread ignore this signal? (and i'm running linux 2.4.20-ish > > and glibc-2.2.4-19.3) > > > > ignore it before pthreads are initialized? > > int main(int argc, char* argv[]) > { > signal(SIGRTMIN, SIG_IGN); > ...
That doesn't work. After the first pthread_create() if you raise() the signal again (even if you ignore it in the thread that you create) you'll still have the manager thread exit.
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