type_FUNCTION - Declare a FUNCTION argument

Description:

Declare a C function argument, to be a FORTRAN-callable FUNCTION of the specified type, passed from a FORTRAN program. (type is one of CHARACTER, INTEGER, REAL, DOUBLE, LOGICAL, BYTE, WORD, UBYTE, UWORD or POINTER.)

Invocation:

type_FUNCTION(arg)

Arguments:

arg

The dummy argument to be declared.

Examples:

type_FUNCTION(arg)

will expand as follows:

All Systems:

F77_type_TYPE ($*$F77_EXTERNAL_NAME(arg))()

where F77_type_TYPE and F77_EXTERNAL_NAME expand appropriately for the platform.