National Instruments 320682C Musical Toy Instrument User Manual


 
Utility Library Chapter 8
LabWindows/CVI Standard Libraries 8-66 © National Instruments Corporation
SetDir
int
result = SetDir
(char
directoryName
[]);
Purpose
Sets the current working directory to the specified directory. Under Windows 3.1, this function
can change the current working directory on any drive, however it does not change the default
drive. To change the default drive, use the SetDrive function.
Parameters
Input
directoryName
string New current working directory.
Return Value
result
integer Result of operation.
Return Codes
0
Success.
-1
Specified directory not found or out of memory.
Parameter Discussion
Under Windows 3.1,
directoryName
must not contain a drive letter.
SetDrive
int
result = SetDrive
(int
driveNumber
);
Note:
This function is available only on the Windows versions of LabWindows/CVI.
Purpose
Sets the current default drive.
Parameters
Input
driveNumber
integer New drive number (0 to 25).