Description:
Pass
a SUBROUTINE argument to a FORTRAN routine. The argument should be a pointer to a subroutine
designed to be called from a FORTRAN program.
Invocation
SUBROUTINE_ARG(p_name)
Arguments
p_name
A pointer to the actual subroutine to be used.
Examples:
SUBROUTINE_ARG(name)
will expand as follows: