National Instruments 320682C GetModuleDir

Chapter 8 Utility Library

Parameters

None

Return Value

kinteger Key code.

Using This Function

The values returned are the same as the key values used in the User Interface Library. See

userint.h.

Keystroke Return Value

<b> 'b'

<Ctrl-b> (VAL_MENUKEY_MODIFIER | 'B')

<F4> VAL_F4_VKEY

<Shift-F4> (VAL_SHIFT_MODIFIER | VAL_F4_VKEY)

Note: This function returns -1 if you are running on UNIX and have done one of the

following.

• •

Selected “Use hosts system’s standard Input/Output” in the dialog box brought up

by selecting Options » Environment in the Project window; or

• Called SetStdioPort to set the port to HOST_SYSTEM_STDIO.

Example

/* Give the user a chance to quit the program */

int k;

FmtOut ("Enter 'q' to quit, any other key to continue ");

k = GetKey ();

if ((k == 0x0051) || (k == 0x0071)) /* q or Q */

exit (0);

GetModuleDir

int result = GetModuleDir (char directoryName[], void *moduleHandle);

Note: This function is available only in the Windows 95 and NT versions of

LabWindows/CVI.