National Instruments NI-488.2 ユーザーズマニュアル

Before exiting your application, you need to free 

gpib-32.dll

 with the 

following command:

FreeLibrary(Gpib32Lib);

For more examples of directly accessing 

gpib-32.dll

, refer to the direct 

entry sample programs 

dlldevquery.c

 and 

dll4882query.c

, installed 

with the NI-488.2 software. For more information about direct entry, refer 
to the online help for your development environment.

The following information describes how to develop, compile, and link 
your Mac OS X NI-488.2 applications.

Before you compile your application, remember to include the following 
line at the beginning of your program:

#include <NI488/ni488.h>

To compile and link your application using the CodeWarrior or Project 
Builder environments, include 

NI488.framework

 into your CodeWarrior 

or Project Builder project. The framework is located at 

/Library/

Frameworks

.

To compile and link your application in a Terminal Shell, type the following 
code on the command line:

cc cprog.c -framework NI488

The following information describes how to develop, compile, and link 
your Linux NI-488.2 applications.

Before you compile your application, remember to include the following 
line at the beginning of your program:

#include <ni488.h>

Your application must link with the NI-488.2 dynamic library 

libgpibapi.so

. There are two ways to load a dynamic library on 

Linux—static and dynamic. To have the library statically loaded at the time