Re: [libvirt] PATCH: 15/25: Prohibit non-threadsafe POSIX apis

"Daniel P. Berrange" <berrange@redhat.com> wrote:

There are a huge list of functions in POSIX which are not safe to use from multiple threads currently. I generated the list by looking at all libc symbol exports for variants which have a parallel _r symbol.

nm -D --defined-only /lib/libc.so.6 \ | grep '_r$' \ | awk '{print $3}' \ | grep -v __ \ | grep -v qsort \ | grep -v readdir \ | sort \ | uniq \ | sed -e 's/_r//'

Nice. ACK. FYI, I get the identical list on x86_64 F10 with this: nm -D --defined-only /lib64/libc.so.6 \ | perl -nle '/ ([^_]\w+)_r$/ and print $1'|grep -vE 'qsort|readdir'