DrvAccess(
PREG_ACCESS RegAccess
);
The DrvAccess macro determines if access to the service control manager has been granted by a previous call to DrvCreateServicesNode.
Parameters
RegAccess
Pointer to a globally-defined structure of type REG_ACCESS.
Return Value
The macro equals 1 if access was granted. Otherwise the macro equals 0.
Comments
The structure pointed to by RegAccess must be a single, globally-defined REG_ACCESS structure that the driver uses with all calls to drvlib.lib functions requiring a RegAccess parameter.
For additional information, see Installing and Configuring your Driver, Using drvlib.lib.