glibc-217-222el7x86_64

This is a version of the GNU C Library (glibc) designed for the x86_64 architecture and released as part of the CentOS 7 operating system. It includes a collection of functions and utilities that provide low-level programming interfaces for the Linux kernel and other system libraries, allowing software developers to create efficient and portable applications. The version number "2.17-222" indicates that it is the 222nd build of the glibc 2.17 release series, which was first introduced in 2012.