Date: Fri, 6 Jul 2001 01:11:46 -0700 (PDT) From: Lamont Granquist <lamont@scriptkiddie.org> To: <freebsd-stable@FreeBSD.ORG> Subject: bpf/libpcap and pthreads Message-ID: <20010706010251.W94746-100000@warez.scriptkiddie.org> In-Reply-To: <200107060551.f665pJj17669@fedde.littleton.co.us>
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i've got a program where i'm trying to use libpcap in a posix thread and the thread is failing to get any data back. i've tried writing a sample program which was non-threaded and then simply linking with -pthread and linking that way seems to interfere with bpf/libpcap. i'm running on 4.3-STABLE and tried it on a build which was a few months old, and just tried again with a cvsup from a few hours ago (Jul 5 2001 22:00:00 or so). is there a known incompatibility between bpf/libpcap and pthreads? anyone have any notions of what is going wrong here? (is it possible that bpf is having problems waking up the thread waiting on i/o?) i'm probably going to try putting some debugging output into the kernel, but don't know how far i'll be able to get in tracking this down... To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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