The results of compilation and runnig within BorlandC 5.02 IDE are below.
Info :Compiling C:\Program Files\National Instruments\NI-DAQ\Examples\BorlandC\Ai\aionepoint.c
Warn : aionepoint.c(78,2):'iRetVal' is assigned a value that is never used
Warn : aionepoint.c(56,2):'iStatus' is assigned a value that is never used
Info :Linking C:\Program Files\National Instruments\NI-DAQ\Examples\BorlandC\Ai\AIonePoint.exe
Error: Error: Unresolved external 'AI_VRead' referenced from C:\PROGRAM FILES\NATIONAL INSTRUMENTS\NI-DAQ\EXAMPLES\BORLANDC\AI\AIONEPOINT.OBJ
Error: Error: Unresolved external 'NIDAQErrorHandler' referenced from C:\PROGRAM FILES\NATIONAL INSTRUMENTS\NI-DAQ\EXAMPLES\BORLANDC\AI\AIONEPOINT.OBJ