Phoenix-RTOS uses its own standard C library (libphoenix) compliant with ANSCI C89 . This library is extended with functions for memory mapping, process and thread management and message passing.
Together with POSIX emulation server library can be scaled to provide UN*X like environment for open-source applications developed for GNU/Linux or BSD.
The source code of the
libphoenix could be obtained using the following command
git clone http://git.phoenix-rtos.com/libphoenix