POSIX Function Support

The following POSIX functions are supported as of MPE/iX release 4.5:

* close()

* dup()

* exec()

* fork()

* read()

* write()

These functions are located in relocatable libraries available through the purchase of the MPE/iX Developer's Kit. For more information about these functions, refer to the MPE/iX Developer's Kit Reference Manual, Volume 1