I'm not much of a C programmer and don't know the answer, but a total guess based on intuition results in: http://www.gnu.org/software/libc/manual/html_node/At

I'm not much of a C programmer and don't know the answer, but a total guess based on intuition results in: http://www.gnu.org/software/libc/manual/html_node/Atomic-Data-Access.html#Atomic-Data-Access http://www.gnu.org/software/libc/manual/html_node/Atomic-Dat...