45 	pid_t parent, child, grandchild, pid;  in ATF_TC_BODY()  local
65 		grandchild = fork();  in ATF_TC_BODY()
66 		if (grandchild == -1)  in ATF_TC_BODY()
68 		else if (grandchild == 0) {  in ATF_TC_BODY()
98 	pid_t parent, child, grandchild, pid;  in ATF_TC_BODY()  local
112 		grandchild = fork();  in ATF_TC_BODY()
113 		if (grandchild == -1)  in ATF_TC_BODY()
115 		else if (grandchild == 0)  in ATF_TC_BODY()
118 			if (waitid(P_PID, grandchild, NULL,  in ATF_TC_BODY()
146 	pid_t parent, child, grandchild, pid;  in ATF_TC_BODY()  local
180 		grandchild = fork();  in ATF_TC_BODY()
181 		if (grandchild == -1)  in ATF_TC_BODY()
183 		else if (grandchild == 0) {  in ATF_TC_BODY()
211 	grandchild = info.si_pid;  in ATF_TC_BODY()
212 	ATF_REQUIRE(grandchild > 0);  in ATF_TC_BODY()
213 	ATF_REQUIRE(grandchild != parent);  in ATF_TC_BODY()
214 	ATF_REQUIRE(grandchild != child);  in ATF_TC_BODY()
217 	ATF_REQUIRE_EQ(grandchild, pid);  in ATF_TC_BODY()
233 	pid_t parent, child, grandchild, pid;  in ATF_TC_BODY()  local
261 		grandchild = fork();  in ATF_TC_BODY()
262 		if (grandchild == -1)  in ATF_TC_BODY()
264 		else if (grandchild == 0)  in ATF_TC_BODY()
267 			if (waitid(P_PID, grandchild, NULL,  in ATF_TC_BODY()
282 	grandchild = info.si_pid;  in ATF_TC_BODY()
283 	ATF_REQUIRE(grandchild > 0);  in ATF_TC_BODY()
284 	ATF_REQUIRE(grandchild != parent);  in ATF_TC_BODY()
285 	ATF_REQUIRE(grandchild != child);  in ATF_TC_BODY()
288 	ATF_REQUIRE_EQ(grandchild, pid);  in ATF_TC_BODY()
380 	pid_t parent, child, grandchild, pid;  in ATF_TC_BODY()  local
410 		grandchild = fork();  in ATF_TC_BODY()
411 		if (grandchild == -1)  in ATF_TC_BODY()
413 		if (grandchild == 0) {  in ATF_TC_BODY()
465 	grandchild = info[childidx ^ 1].pi_pid;  in ATF_TC_BODY()
466 	ATF_CHECK(grandchild > 0);  in ATF_TC_BODY()
467 	ATF_CHECK(grandchild != child);  in ATF_TC_BODY()
468 	ATF_CHECK(grandchild != parent);  in ATF_TC_BODY()
490 	ATF_CHECK_EQ(grandchild, info[0].pi_pid);  in ATF_TC_BODY()
508 	ATF_CHECK_EQ(grandchild, info[0].pi_pid);  in ATF_TC_BODY()
510 	pid = waitpid(grandchild, &status, 0);  in ATF_TC_BODY()
511 	ATF_REQUIRE_EQ(grandchild, pid);  in ATF_TC_BODY()
587 	pid_t parent, child, grandchild, pid;  in ATF_TC_BODY()  local
602 		grandchild = fork();  in ATF_TC_BODY()
603 		if (grandchild == -1)  in ATF_TC_BODY()
605 		if (grandchild == 0) {  in ATF_TC_BODY()
746 	pid_t child, grandchild, parent, pid;  in ATF_TC_BODY()  local
756 		grandchild = pdfork(&pd, 0);  in ATF_TC_BODY()
757 		if (grandchild == -1)  in ATF_TC_BODY()
759 		if (grandchild == 0)  in ATF_TC_BODY()