Measurement-computing ADLIB WIN Manuel d'utilisateur télécharger pdf (Page 35)

Chapter 9 Environment Configurations

9-1

9. ENVIRONMENT CONFIGURATIONS

Each time the ADLIB library is to be used, the Environment configuration must be loaded and when all

devices have been released the Environment must be released. The AL_LoadEnvironment function loads

the information specified in the configuration file (.CON) that specifies the path to the initialization file

(.INI) and the boards installed in the system. Both (.CON) and (.INI) files are created with ADACCONFIG

utility.

9.1 AL_LoadEnvironment

Prototype C\C++

ERRNUM AL_LoadEnvironment(LPSTR lpstrEnvInfoSource);

Visual Basic for Windows

Function AL_LoadEnvironment(ByVal lpstrEnvInfoSource As String) As Long

LPSTR lpstrEnvInfoSource address of the ADLIB environment filename.

The AL_LoadEnvironment function loads the ADLIB environment configuration file. This file contains

the environment specific settings and the board(s)' related initialization information required for the proper

operation of the ADLIB.

Parameter Description

lpstrEnvInfoSource Points to a null-terminated string that names the complete drive, path,

and filename of the ADLIB configuration file (adlib.con). If this

parameter does not contain the full drive and path, ADLIB searches

the Windows directory.

Returns:

On success ERRNUM is set to 1, otherwise ERRNUM contains the last error code that occurred during the

call.

Related Functions:

AL_ReleaseEnvironment

Comments:

The application must call this function before attempting to make any ADLIB API function calls.

Program References:

All Examples

Supported Boards:

All

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Measurement-computing ADLIB WIN Manuel d'utilisateur Page 35