|WP1 - RTOS State of the Art Analysis: Deliverable D1.1 - RTOS Analysis|
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Linux was developed around UNIX and POSIX standards. Therefore, its native API is mostly POSIX compatible.
Also MontaVista™ developed Wind River pSOS® and Wind River VxWorks® two emulation environments. These emulators are designed to ease the port of legacy RTOS code Linux. The emulation libraries are available at Sourceforge.