Why aren’t system service calls in Fortran code found under UNICOS/mp?
System service calls such as GETARG and SYSTEM are part of the PXF POSIX library. If your Fortran code uses system service calls, you will most likely have to modify your code to call the PXF equivalent. It is common to find these when porting code from other systems. Below is a list of common system calls and their equivalent PXF interfaces. Other interfaces may be found through man intro_pxf. Details on each interface may be found through its man page. Please note that in most cases the PXF calls require at least one additional argument than the common interfaces.
