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Re: iconv_alloc for iconvme module


From: Bruno Haible
Subject: Re: iconv_alloc for iconvme module
Date: Mon, 29 Aug 2005 22:03:57 +0200
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Oskar Liljeblad wrote:
> Thanks. I didn't know free could clobber errno. (Do you know a system
> where it does?)

Yes: glibc systems. free() gives back unused memory to the system by calling
munmap(). munmap() can clobber errno.

Bruno





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