ISO C11 Standard: 7.17 Atomics <.

C11标准，推荐下载，全英文，须认真阅读，非需勿下(C11 standard, recommended download.)

The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs a