PK_string_type_t   

typedef int PK_string_type_t;


This datatype indicates whether a string is of type char* or if it is a string
of unicode characters of type PK_UCHAR_t.
It has the values:

    PK_string_type_char_c           The string is of type char*
    PK_string_type_uchar_c          The string is of type PK_UCHAR_t*
    PK_string_type_unknown_c        The type of the string is unknown