## Presentation Device Driver Reference for OS/2

[prev][next][parent][TOC]

### DspSetDriverInfo Parameter - flOptions

flOptions (ULONG) - input The following flags are used to specify various options:

DSP_DELETE_DRIVER Completely delete the driver information from the INI file.

DSP_OPT_PARMS_PRESENT Optional parameters are present. The default does not use optional parameters. If this flag is not set, pszOptionalParameters is ignored and can be NULL.

DSP_SET_DEFAULT_DRIVER Make this driver the default system display driver.

DSP_SET_INSTALL_ON_IPL Install this driver as the current system display driver at next startup.