reading or writing (but not both) In
in C or in C++, IEC is not
, independent from active or [...] _ID_NONE 0 Not specified
, or null, if the visu is not known
be closed or opened or it can be [...] is not possible to
discarded or not sent. if [...] flags are not from [...] _NOTIMPLEMENTED: Not implemented by
or not (e.g. Char [...] not large enough
List can not be found or [...] when you do not need
_IEC_HANDLE Correspondig group handle or [...] _NO_OBJECT: Group was not found [...] _NO_ACCESS_RIGHTS: User not authorized