int StrBufExtract_token(StrBuf *dest, const StrBuf *Source, int parmnum, char separator);
int StrBufSub(StrBuf *dest, const StrBuf *Source, unsigned long Offset, size_t nChars);
int StrBufExtract_token(StrBuf *dest, const StrBuf *Source, int parmnum, char separator);
int StrBufSub(StrBuf *dest, const StrBuf *Source, unsigned long Offset, size_t nChars);