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CHARACTER_ARG - Pass a CHARACTER argument to a FORTRAN routine

Description:
Pass a CHARACTER argument to a FORTRAN routine. The argument should be the address of a CHARACTER variable.

Invocation:
CHARACTER_ARG(p_arg)

Arguments:

p_arg
A pointer to the actual argument being passed.

Examples:

CHARACTER_ARG(charg)
will expand as follows:

All Unix: charg
VAX/VMS: charg_arg




next up previous 252
Next: CHARACTER_ARRAY - Declare a CHARACTER array argument
Up: Full Description of F77 Macros
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CNF and F77 Mixed Language Programming -- FORTRAN and C
Starlink User Note 209
P.M. Allan
A.J. Chipperfield
R.F. Warren-Smith
19 January 2000
E-mail:ussc@star.rl.ac.uk