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Chapter 5
Error Codes
Operations
Description
VI_ERROR_INV_OBJECT
The given session reference is invalid.
VI_ERROR_RSRC_LOCKED
Specified operation could not be performed
because the resource identified by vi has been
locked for this kind of access.
VI_ERROR_INV_FMT
A format specifier in the readFmt string is invalid.
VI_ERROR_NSUP_FMT
A format specifier in the readFmt string is not
supported.
VI_ERROR_ALLOC
The system could not allocate a formatted I/O
buffer because of insufficient resources.
Description
The viSScanf() operation is similar to viScanf(), except that the data is read from a
user-specified buffer rather than from a device.
Related Items
Refer to the viScanf(), viSPrintf(), viVScanf(), and viVSScanf() descriptions of
this chapter. Also refer to the INSTR Resource, INTFC Resource, SERVANT Resource, and
SOCKET Resource descriptions of Appendix B, Resources.
© National Instruments Corporation
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NI-VISA Programmer Reference Manual