Every RTOS has its own proprietary API, but some also support the POSIX standards. Here's a look at the parts of POSIX that apply to real-time systems. In today's computing systems, it is becoming ...

Solaris implements a two-level threads architecture (see August 1998’s column as well as subsequent columns covering the process model). The two-level model is implemented by abstracting the user ...

Issues with proprietary RTOS APIs. How does the POSIX pthread API stack up against proprietary APIs? Thread creation in POSIX. However, each proprietary API impedes embedded development by requiring ...