5.3 WD_Version

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