• PrlVm_DeleteSnapshotEx flags PDSF_BACKUP - delete snapshot for backup

typedef enum _PRL_DELETE_SNAPSHOT_FLAGS {
  PDSF_SKIP_SPACE_CHECK = 1<<(PACF_MAX+1),
  PDSF_BACKUP = 1<<(PACF_MAX+2)
} PRL_DELETE_SNAPSHOT_FLAGS;