![]() PSXCompany Description:JMI's PSX is an optional extension to C EXECUTIVE,and provides a single-user, single-group subset of POSIX.1. PSX adds POSIX signals, threads, mutexes, and condition variables, plus many other POSIX calls. PSX has the same real-time scheduler and device drivers as C EXECUTIVE, so that hard real-time applications can have access to the basic POSIX system features found on Unix. Worldwide Headquarters:
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