sizeof(3I)

NAME
     SIZEOF - Returns bytes of storage

SYNOPSIS
     SIZEOF ([X=]x)

STANDARDS
     Fortran extension

DESCRIPTION
     The SIZEOF inquiry function returns the number of bytes of storage
     used by x.  This function accepts the following argument:

     x         A scalar or array of type character, complex, integer,
               logical, or real.  Cannot be an assumed-size array.

     The name of this intrinsic cannot be passed as an argument.

RETURN VALUES
     The result type and type parameter are of type default integer.