Lines Matching refs:PGRP_NULL
915 pgrp = PGRP_NULL;
938 if(pgrp == PGRP_NULL)
1034 if (pgrp == PGRP_NULL) {
1051 if (mypgrp != PGRP_NULL)
1135 if(mypgrp != PGRP_NULL)
1283 if (hispg != PGRP_NULL)
1292 struct pgrp *hispgrp = PGRP_NULL;
1325 if (hispgrp != PGRP_NULL)
1351 if (pgrp == PGRP_NULL)
2371 if (pg == PGRP_NULL)
2408 if (oldpg == PGRP_NULL)
2502 return(PGRP_NULL);
2514 if (pgrp != PGRP_NULL) {
2528 struct pgrp * pg = PGRP_NULL;
2533 if (pg != PGRP_NULL) {
2559 if ((p->p_pgrp != PGRP_NULL) && ((sess = p->p_pgrp->pg_session) != SESSION_NULL)) {