National Instruments FOUNDATION NI-FBUS Hardware And Software User Manual page 105

Table 6-4. Object Codes for the nifObjTypeList_t Data Structure (Continued)
Data Type
Visible String
Octet String
Date
Time of Day
Time Difference
Bit String
Time Value
Return Values
E_OK
E_INVALID_DESCRIPTOR
E_TIMEOUT
E_MULTIPLE
E_NOT_FOUND
E_BAD_ARGUMENT
E_RESOURCES
E_SERVER_CONNECTION_LOST
© National Instruments Corporation
objTypeIndex
in
fbtypes.h
FF_VISIBLE_STRING
FF_OCTET_STRING
FF_DATE
FF_TIMEOFDAY
FF_TIME_DIFF
FF_BIT_STRING
FF_TIME_VALUE
The call was successful.
The descriptor you specified is not valid.
The device containing the object is present but did not respond
within the timeout period.
More than one identical tag was found. The function failed.
The NI-FBUS Communications Manager could not find the
specified object.
The object specified by index was that of a simple data type,
which must already be known to you.
The NI-FBUS Communications Manager is unable to allocate
some system resource. This is usually a memory problem.
The session established with the NI-FBUS Communications
Manager, under which the descriptor was opened, has been lost or
closed.
6-43
Chapter 6 NI-FBUS Function Reference
Number of Octets (Size)
1, 2, 3, ...
1, 2, 3, ...
7
4 or 6
4 or 6
1, 2, 3, ...
8
NI-FBUS Hardware and Software User Manual