Return the value of a selected parameter.
int getFindSurfaceParamFloat(
[in] FIND_SURFACE_CONTEXT context,
[in] FS_PARAMS pname,
[out] float *param
);
int getFindSurfaceParamInt(
[in] FIND_SURFACE_CONTEXT context,
[in] FS_PARAMS pname,
[out] int *param
);
If the function succeeds, the return value is FS_NO_ERROR. If the function fails, the return value can be one of the following: FS_INVALID_ENUM.
You can find more information about parameter here.