Does the concept of a Pipe kernel object exist in RL-RTX? This is typically found in VxWorks for instance.
#define SU_PIPE_CHECK(p) #define SU_PIPE_CREATE(p, w, l, name) #define SU_PIPE_DELETE(p) #define SU_PIPE_GET_INF(p, dp) #define SU_PIPE_GET_TMO(p, dp, tmo) #define SU_PIPE_PUT(p, dp)
If it does not exist could it be implemented using some other construct available in RL-RTX?
No pipe. You may use a mailbox. Or maybe use mutex or semaphores togeter with your own data storage.