47 	int pip[2];  in ATF_TC_BODY()  local
57 	r = pipe(pip);  in ATF_TC_BODY()
63 		if (close(pip[1]) != 0)  in ATF_TC_BODY()
69 			if (read(pip[0], &(uint8_t){ 0 }, 1) != 0)  in ATF_TC_BODY()
83 	r = close(pip[1]);  in ATF_TC_BODY()
91 	r = close(pip[0]);  in ATF_TC_BODY()
148 	int pip[2];  in ATF_TC_BODY()  local
172 	r = pipe(pip);  in ATF_TC_BODY()
178 		if (close(pip[1]) != 0)  in ATF_TC_BODY()
184 			if (read(pip[0], &(uint8_t){ 0 }, 1) != 0)  in ATF_TC_BODY()
203 	r = close(pip[1]);  in ATF_TC_BODY()
219 	r = close(pip[0]);  in ATF_TC_BODY()
298 	int pip[2];  in ATF_TC_BODY()  local
322 	r = pipe(pip);  in ATF_TC_BODY()
327 		if (close(pip[0]) != 0)  in ATF_TC_BODY()
331 		if (write(pip[1], &st, sizeof(st)) != (ssize_t)sizeof(st))  in ATF_TC_BODY()
335 		if (write(pip[1], &st, sizeof(st)) != (ssize_t)sizeof(st))  in ATF_TC_BODY()
339 	r = close(pip[1]);  in ATF_TC_BODY()
342 	sr = read(pip[0], &st, sizeof(st));  in ATF_TC_BODY()
350 	sr = read(pip[0], &st, sizeof(st));  in ATF_TC_BODY()
359 	r = close(pip[0]);  in ATF_TC_BODY()
589 	int pip[2];  in ATF_TC_BODY()  local
595 	r = pipe(pip);  in ATF_TC_BODY()
600 		if (close(pip[0]) != 0)  in ATF_TC_BODY()
606 			if (write(pip[1], &(uint8_t){ 0 }, 1) != 1)  in ATF_TC_BODY()
614 	r = close(pip[1]);  in ATF_TC_BODY()
617 	sr = read(pip[0], &(uint8_t){ 0 }, 1);  in ATF_TC_BODY()
637 	r = close(pip[0]);  in ATF_TC_BODY()
648 	int pip[2];  in ATF_TC_BODY()  local
654 	r = pipe(pip);  in ATF_TC_BODY()
659 		if (close(pip[0]) != 0)  in ATF_TC_BODY()
665 			if (write(pip[1], &(uint8_t){ 0 }, 1) != 1)  in ATF_TC_BODY()
676 		if (close(pip[0]) != 0)  in ATF_TC_BODY()
682 			if (write(pip[1], &(uint8_t){ 0 }, 1) != 1)  in ATF_TC_BODY()
690 	r = close(pip[1]);  in ATF_TC_BODY()
693 	sr = read(pip[0], &(uint8_t){ 0 }, 1);  in ATF_TC_BODY()
695 	sr = read(pip[0], &(uint8_t){ 0 }, 1);  in ATF_TC_BODY()
738 	r = close(pip[0]);  in ATF_TC_BODY()