HP UX SNAplus2 manual SNAplus2 Components, Components of SNAplus2

Introduction to SNAplus2

SNAplus2 Components

	SNAplus2 Components
	The components of SNAplus2 and their relationships are shown in
	Figure 2-6, “Components of SNAplus2.”
Figure 2-6	Components of SNAplus2

The local node—including its associated connectivity resources (DLCs, ports, and link stations)—is implemented as a set of STREAMS components in the kernel of the HP-UX system.

The 3270 emulation program, RJE workstation, APPC transaction programs, CPI-C applications, LUA applications, and the remote command facility (RCF) are user-space programs. SNAplus2 supports multiple copies of the 3270 and 5250 emulation programs, and multiple APPC TPs, CPI-C applications, and LUA applications running concurrently.

74 Chapter 2