Date: Tue, 8 Sep 1998 23:22:55 +0000 From: Niall Smart <rotel@indigo.ie> To: HighWind Software Information <info@highwind.com>, freebsd-current@FreeBSD.ORG Cc: jb@cimlogic.com.au Subject: Re: Thread Problems Message-ID: <199809082222.XAA01156@indigo.ie> In-Reply-To: <199809080021.UAA04192@highwind.com>; HighWind Software Information <info@highwind.com>
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On Sep 7, 8:21pm, HighWind Software Information wrote:
} Subject: Re: Thread Problems
>
> Seems to me that libc_r can call free() from within a signal handler.
> Given the non-recursive nature of this call, this is a serious
> problem:
Yeah, it does look like this, I don't think this is OK.
Perhaps you could wrap _thread_kern_sched with
#define free(x) do { if (scp == NULL) free(x); } while(0)
#undef free
and see if this improves things any.
Niall
--
Niall Smart, rotel@indigo.ie.
Amaze your friends and annoy your enemies:
echo '#define if(x) if (!(x))' >> /usr/include/stdio.h
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