HP-UX Fortran/C Procedure Calling Protocol

[Bill Canning]

Could someone out there tell me how FORTRAN/9000 expects
functions to return thier values?  Is it in the same
registers that C would return the same type of value,
(e.g., INTEGER*4 returned in register D0 by FORTRAN,
long int returned in reg. D0 in C.)  I am trying to
port some code that is written in both FORTRAN and
C, originally created on Data General equipment.

Any help someone could offer would be greatly appreciated.

Thanks in advance,
Bill Canning
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