Lines Matching defs:pgp

118 pgjoin(p, pgp)
120 	register struct pid *pgp;
124 	p->p_pgidp = pgp;
126 	if (pgp->pid_pglink == NULL) {
127 		ASSERT(pgp->pid_pgtail == NULL);
130 		pgp->pid_pglink = p;
131 		pgp->pid_pgtail = p;
133 		ASSERT(pgp->pid_pgtail != NULL);
136 			p->p_pglink = pgp->pid_pglink;
137 			pgp->pid_pglink->p_ppglink = p;
138 			pgp->pid_pglink = p;
140 			p->p_ppglink = pgp->pid_pgtail;
142 			pgp->pid_pgtail->p_pglink = p;
143 			pgp->pid_pgtail = p;
147 	if (pgp->pid_pglink == pgp->pid_pgtail) {
148 		PID_HOLD(pgp);
150 			pgp->pid_pgorphaned = 0;
152 			pgp->pid_pgorphaned = 1;
153 	} else if (pgp->pid_pgorphaned && pglinked(p))
154 		pgp->pid_pgorphaned = 0;
162 	register struct pid *pgp;
166 	pgp = prp->p_pgidp;
168 	if (pgp->pid_pglink == prp) {
170 		pgp->pid_pglink = prp->p_pglink;
178 	if (pgp->pid_pgtail == prp) {
179 		pgp->pid_pgtail = prp->p_ppglink;
186 	if ((p = pgp->pid_pglink) == NULL) {
187 		PID_RELE(pgp);
188 	} else if (pgp->pid_pgorphaned == 0) {
194 		pgp->pid_pgorphaned = 1;
210 	register struct pid *pgp;
215 		if ((pgp = cp->p_pgidp)->pid_pgorphaned)
218 		mp = pgp->pid_pglink;
229 				pgp->pid_pgorphaned = 1;
231 					sigtopg(pgp, SIGHUP);
232 					sigtopg(pgp, SIGCONT);