Reinstall Container Recreates Container's root virtual disk, installs all applications previously installed from application templates, copies credentials from the old container (unless the REINSTALL_RESET_PWDB flag is specified), and renames the old root directory '/' to '/old' (unless the REINSTALL_SKIP_BACKUP flag is specified).
PRL_HANDLE PrlCt_Reinstall( PRL_HANDLE hVm, PRL_CONST_STR sOsTemplate, PRL_UINT32 nFlags );
PrlApiCt.h
A handle of type PHT_JOB containing the results of this asynchronous operation or PRL_INVALID_HANDLE if there's not enough memory to instantiate the job object.
To get the return code from the PHT_JOB object, use the PrlJob_GetRetCode function. Possible values are: PRL_ERR_INVALID_ARG - invalid handle was passed. PRL_ERR_SUCCESS - function completed successfully.