64-bit z/OS UNIX stacks above the bar
z/OS UNIX System Services (z/OS UNIX) is the IBM UNIX implementation in the z/OS operating system.
This chapter describes the new 64-bit support for z/OS UNIX stacks above the bar in z/OS Version 2 Release 2 and includes the following topics:
1.1 64-bit z/OS UNIX stacks above the bar
The increasing demand for threads resulted in the capacity approaching maximum limits of the kernel that are below the ...

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