National Instruments Window User Manual

Page 3

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National Instruments Corporation

3

LabWindows/CVI Release Notes for Windows

Changes to the ANSI C Library.......................................................................................28

Time and Date Functions...................................................................................28

Time Zone Bugs Fixed on Windows 95/NT .......................................28
Modifying the DST Rules String: Clarification ..................................29

Changes to the RS-232 Library .......................................................................................29

More COM Ports Allowed ................................................................................29
New Error Code.................................................................................................29
Unknown System Error on Windows 95/NT ....................................................29
Input Queue Size: Clarification .........................................................................29
Multithreading and RS-232 Error Information..................................................29

Multithreading Limitations .................................................................30

Changes to the DDE Library ...........................................................................................30

Corrections ........................................................................................................30
Obsolete Error Codes ........................................................................................30
New Error Codes ...............................................................................................31
Multithreading ...................................................................................................31

Changes to the TCP Library ............................................................................................31

Multithreading ...................................................................................................31
New TCP Library Functions .............................................................................31
Changes to Existing TCP Library Functions.....................................................32

Changes to the Utility Library .........................................................................................32

Multithreading ...................................................................................................32
Corrections and Clarifications to the Documentation .......................................32
New Utility Library Functions ..........................................................................33
Changes and Clarifications to Existing Utility Library Functions ....................33

Changes to the Easy I/O for DAQ Library ......................................................................34
New ActiveX Automation Library ..................................................................................34

Active X Automation Library Function Overview ...........................................34
Using ActiveX Automation Object Handles from Multiple Threads

on Windows 95 ...............................................................................................35

Additions to the ActiveX Automation Library Function Reference .................35

New IVI Library .............................................................................................................. 36
New Advanced Analysis Library Functions ....................................................................36

Function Tree Layout for New Functions .........................................................37

General Information.........................................................................................................38

Using LabWindows/CVI Utility Library in the Borland Compiler...................38
Using NetDDE on Windows .............................................................................38
Special Instructions to LabWindows/CVI 5.0 Beta Testers ..............................38
No Support for Multiple Monitor Systems........................................................38
Dynamically Loading DLL Created in Third-Party Compiler

Might Lose Handles........................................................................................38

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