Date: Thu, 3 Sep 1998 15:35:50 -0700 (PDT) From: Tom Bartol <bartol@salk.edu> To: "Daniel M. Eischen" <deischen@iworks.interworks.org> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: pthread_attr_setscope missing from libc_r ??? Message-ID: <Pine.BSF.3.96.980903153357.17487E-100000@cole.salk.edu> In-Reply-To: <199809032155.QAA29128@iworks.interworks.org>
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Thanks! I'm trying this now. VTK is trying to set it to PTHREAD_SCOPE_SYSTEM but hopefully it won't break anything to comment out the code. I'll find out shortly... Tom On Thu, 3 Sep 1998, Daniel M. Eischen wrote: > > > I'm trying to compile VTK (a multithreaded viz tool kit) but I'm getting > > the following error in the final link step: > > > > vtkMultiThreader.o: Undefined symbol `_pthread_attr_setscope' referenced > > from text segment > > Just comment out the code that calls pthread_attr_setscope in VTK. > FreeBSD doesn't have it yet, and until kernel threads come, it'll > always be PTHREAD_SCOPE_PROCESS anyways. > > > which seems to suggest that I'm missing the pthread_attr_setscope > > function. The function should exist according to the pthread(3) man page. > > Well, it's defintely not implemented yet, but it would be simple > enough to add to libc_r. Trying to set it to PTHREAD_SCOPE_SYSTEM > would return EINVAL until kernel threads come. > > Dan Eischen > deischen@iworks.InterWorks.org > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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