Get backup timeout in seconds.
PRL_RESULT PrlDispCfg_GetBackupTimeout( PRL_HANDLE hDispConfig, PRL_UINT32_PTR pnBackupTimeout );
PrlApiDeprecated.h
PRL_RESULT. Possible values are:
PRL_ERR_INVALID_ARG - invalid handle was passed.
PRL_ERR_SUCCESS - function completed successfully.