Expanded number of shared condition variables and mutexes

Description: The number of mutexes and condition variables the system supports for authorized programs was increased from 131,072 to 16,777,215. The overall system limit was increased to 4,294,967,295. This change makes it easier to port applications that require a large number of mutexes and condition variables to z/OS® UNIX.

When change was introduced: z/OS V2R1.