200  * bidirectionally spliced with right[0].
204 	int right[2];  member
218 	tcp4_socketpair(sc->right);  in splice_conn_init_limits()
219 	splice_pair(sc->left[1], sc->right[0], max, tv);  in splice_conn_init_limits()
237 	data = fionread(sc->right[0]);  in splice_conn_check_empty()
238 	ATF_REQUIRE_MSG(data == 0, "unexpected data on right[0]: %d", data);  in splice_conn_check_empty()
239 	data = fionread(sc->right[1]);  in splice_conn_check_empty()
240 	ATF_REQUIRE_MSG(data == 0, "unexpected data on right[1]: %d", data);  in splice_conn_check_empty()
248 	checked_close(sc->right[0]);  in splice_conn_fini()
249 	checked_close(sc->right[1]);  in splice_conn_fini()
257 	noblocking(sc->right[0]);  in splice_conn_noblocking()
258 	noblocking(sc->right[1]);  in splice_conn_noblocking()
272 	check_nspliced(sc.right[0], 0);  in ATF_TC_BODY()
274 	/* Left-to-right. */  in ATF_TC_BODY()
278 	n = read(sc.right[1], &c, 1);  in ATF_TC_BODY()
282 	check_nspliced(sc.right[0], 0);  in ATF_TC_BODY()
284 	/* Right-to-left. */  in ATF_TC_BODY()
286 	n = write(sc.right[1], &c, 1);  in ATF_TC_BODY()
292 	check_nspliced(sc.right[0], 1);  in ATF_TC_BODY()
296 	unsplice(sc.right[0]);  in ATF_TC_BODY()
298 	check_nspliced(sc.right[0], 1);  in ATF_TC_BODY()
327 	int error, left[2], right[2];  in ATF_TC_BODY()  local
330 	tcp4_socketpair(right);  in ATF_TC_BODY()
336 	splice_init(&sp, right[0], 0, NULL);  in ATF_TC_BODY()
342 	error = setsockopt(right[0], SOL_SOCKET, SO_SPLICE, &sp, sizeof(sp));  in ATF_TC_BODY()
345 	error = setsockopt(right[0], SOL_SOCKET, SO_SPLICE, &sp, sizeof(sp));  in ATF_TC_BODY()
354 	error = setsockopt(right[0], SOL_SOCKET, SO_SPLICE, &sp, sizeof(sp));  in ATF_TC_BODY()
370 	splice_pair(left[0], right[1], 0, NULL);  in ATF_TC_BODY()
379 	checked_close(right[0]);  in ATF_TC_BODY()
380 	checked_close(right[1]);  in ATF_TC_BODY()
396 	tcp4_socketpair(sc.right);  in ATF_TC_BODY()
399 	splice_init(&sp, sc.right[0], -3, NULL);  in ATF_TC_BODY()
409 	splice_init(&sp, sc.right[0], 0, NULL);  in ATF_TC_BODY()
418 	splice_init(&sp, sc.right[0], 0, NULL);  in ATF_TC_BODY()
421 	splice_init(&sp, sc.right[1], 0, NULL);  in ATF_TC_BODY()
424 	splice_init(&sp, sc.right[0], 0, NULL);  in ATF_TC_BODY()
461 	splice_init(&sp, sc.right[0], 0, NULL);  in ATF_TC_BODY()
498 	n = read(sc.right[1], &b, 1);  in ATF_TC_BODY()
507 	n = write(sc.right[1], &b, 1);  in ATF_TC_BODY()
535 		n = read(sc.right[1], buf, sizeof(buf));  in ATF_TC_BODY()
540 	check_nspliced(sc.right[0], 0);  in ATF_TC_BODY()
546 	n = read(sc.right[1], &b, 1);  in ATF_TC_BODY()
587 		n = read(sc.right[1], buf, sizeof(buf));  in ATF_TC_BODY()
592 	check_nspliced(sc.right[0], 0);  in ATF_TC_BODY()
630 	error = listen(sc.right[0], 1);  in ATF_TC_BODY()
743 		n = read(sc.right[1], buf, sizeof(buf));  in ATF_TC_BODY()
766 	/* Left-to-right. */  in ATF_TC_BODY()
770 	n = read(sc.right[1], &c, 1);  in ATF_TC_BODY()
774 	check_nspliced(sc.right[0], 0);  in ATF_TC_BODY()
776 	/* Right-to-left. */  in ATF_TC_BODY()
778 	n = write(sc.right[1], &c, 1);  in ATF_TC_BODY()
784 	check_nspliced(sc.right[0], 1);  in ATF_TC_BODY()
788 	unsplice(sc.right[0]);  in ATF_TC_BODY()
790 	check_nspliced(sc.right[0], 1);  in ATF_TC_BODY()
793 	splice_pair(sc.left[1], sc.right[0], 0, NULL);  in ATF_TC_BODY()
795 	check_nspliced(sc.right[0], 0);  in ATF_TC_BODY()
797 	/* Left-to-right. */  in ATF_TC_BODY()
801 	n = read(sc.right[1], &c, 1);  in ATF_TC_BODY()
805 	check_nspliced(sc.right[0], 0);  in ATF_TC_BODY()
807 	/* Right-to-left. */  in ATF_TC_BODY()
809 	n = write(sc.right[1], &c, 1);  in ATF_TC_BODY()
815 	check_nspliced(sc.right[0], 1);  in ATF_TC_BODY()
899 	    .fd = sc.right[1]  in ATF_TC_BODY()