On 06/07/2011 09:50 PM, Eric Blake wrote: > Oh hideous. > > strerror(0) => Unknown error: 0 > strerror_r(0,buf,len) => Undefined error: 0 > strerror(-1) => Unknown error: -1 > strerror_r(-1,buf,len) => Unknown error: -1 > > I don't think POSIX requires the same strings for the two > implementations,
Not directly, but C99 (and therefore POSIX) requires perror and strerror to use the same strings, and if perror is implemented in terms of strerror_r, then strerror and strerror_r better use the same strings. At any rate, my patch fixes things. -- Eric Blake ebl...@redhat.com +1-801-349-2682 Libvirt virtualization library http://libvirt.org
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