5.3. WD_Version()


	Chapter 5. General WD_xxx Functions

Purpose

Returns the version number of the WinDriver kernel module currently running.

Prototype

DWORD WD_Version(
    HANDLE hWD,
    WD_VERSION *pVer);

Parameters

Name	Type	Input/Output
hWD	HANDLE	Input
pVer	WD_VERSION*
• dwVer	DWORD	Output
• cVer	CHAR[128]	Output

Description

Name	Description
hWD	Handle to WinDriver's kernel-mode driver as received from `WD_Open`() [5.2]
pVer	Pointer to a WinDriver version information structure:
• dwVer	The version number
• cVer	Version information string. The version string's size is limited to 128 characters (including the NULL terminator character).

Return Value

Returns WD_STATUS_SUCCESS (0) on success, or an appropriate error code otherwise [A].

Example

WD_VERSION ver;

BZERO(ver);
WD_Version(hWD, &ver);
printf("%s\n", ver.cVer);
if (ver.dwVer < WD_VER)
{
    printf("Error - incorrect WinDriver version\n");
}


5.2. WD_Open()		5.4. WD_Close()