OPAL_VPID_MAX      48 opal/util/proc.h #define OPAL_VPID_INVALID   (OPAL_VPID_MAX + 2)
OPAL_VPID_MAX      49 opal/util/proc.h #define OPAL_VPID_WILDCARD  (OPAL_VPID_MAX + 1)
OPAL_VPID_MAX      74 orte/include/orte/types.h #define ORTE_VPID_MAX       OPAL_VPID_MAX