The basic POSIX functions and commands are part of the BS2000 basic configuration and are supplied in a separate technical “POSIX” selectable unit. This selectable unit comprises the following product components:
POSIX-BC (POSIX subsystem and basic shell)
POSIX-SH (extended shell)
POSPRRTS (runtime system for the privileged part of POSIX)
POSIX-SOCKETS (SOCKETS/XTI network interfaces)
POSIX-NSL (TLI, RPC and XDR functions)
POSIX-ADDON-LIB (interfaces which do not belong to the XPG4 standard)
POSIX provides the complete command set in accordance with the XPG4 standard.
The programming interfaces for POSIX are released and installed as library functions for the C/C++ programming language within the framework of the software product CRTE.
Please refer to the Release Notice (SYSFGM) for POSIX-BC for the file names of the separate delivery components.