| /linux/tools/testing/selftests/core/ |
| H A D | close_range_test.c | 383 int fd1, fd2, fd3, fd4, flags, ret, status; in TEST() local
425 fd3 = dup2(fd1, 42); in TEST()
426 EXPECT_GT(fd3, 0); in TEST()
428 flags = fcntl(fd1, F_DUPFD_QUERY, fd3); in TEST()
441 flags = fcntl(fd3, F_GETFD); in TEST()
464 fd3 = dup2(fd1, 42); in TEST()
465 EXPECT_GT(fd3, 0); in TEST()
467 flags = fcntl(fd1, F_DUPFD_QUERY, fd3); in TEST()
485 flags = fcntl(fd3, F_GETFD); in TEST()
491 EXPECT_EQ(close(fd3), 0); in TEST()
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| /linux/tools/perf/tests/ |
| H A D | bp_signal.c | 35 static int fd3; variable
78 ioctl(fd3, PERF_EVENT_IOC_DISABLE, 0); in sig_handler_2()
99 ioctl(fd3, PERF_EVENT_IOC_DISABLE, 0); in sig_handler()
244 fd3 = wp_event((void *)&the_var, SIGIO); in test__bp_signal()
248 ioctl(fd3, PERF_EVENT_IOC_ENABLE, 0); in test__bp_signal()
258 ioctl(fd3, PERF_EVENT_IOC_DISABLE, 0); in test__bp_signal()
262 count3 = bp_count(fd3); in test__bp_signal()
266 close(fd3); in test__bp_signal()
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| /linux/tools/testing/selftests/bpf/prog_tests/ |
| H A D | tc_opts.c | 116 __u32 fd1, fd2, fd3, fd4, id1, id2, id3, id4; in test_tc_opts_before_target() local
127 fd3 = bpf_program__fd(skel->progs.tc3); in test_tc_opts_before_target()
132 id3 = id_from_prog_fd(fd3); in test_tc_opts_before_target()
181 err = bpf_prog_attach_opts(fd3, loopback, target, &opta); in test_tc_opts_before_target()
239 err = bpf_prog_detach_opts(fd3, loopback, target, &optd); in test_tc_opts_before_target()
268 __u32 fd1, fd2, fd3, fd4, id1, id2, id3, id4; in test_tc_opts_after_target() local
279 fd3 = bpf_program__fd(skel->progs.tc3); in test_tc_opts_after_target()
284 id3 = id_from_prog_fd(fd3); in test_tc_opts_after_target()
333 err = bpf_prog_attach_opts(fd3, loopback, target, &opta); in test_tc_opts_after_target()
405 err = bpf_prog_detach_opts(fd3, loopback, target, &optd); in test_tc_opts_after_target()
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| H A D | cgroup_mprog_opts.c | 23 __u32 fd1, fd2, fd3, fd4, id1, id2, id3, id4; in test_prog_attach_detach() local
38 fd3 = bpf_program__fd(skel->progs.getsockopt_3); in test_prog_attach_detach()
43 id3 = id_from_prog_fd(fd3); in test_prog_attach_detach()
79 err = bpf_prog_attach_opts(fd3, cg, atype, &opta); in test_prog_attach_detach()
126 err = bpf_prog_detach_opts(fd3, cg, atype, &optd); in test_prog_attach_detach()
156 __u32 fd1, fd2, fd3, fd4, id1, id2, id3, id4; in test_link_attach_detach() local
171 fd3 = bpf_program__fd(skel->progs.getsockopt_3); in test_link_attach_detach()
176 id3 = id_from_prog_fd(fd3); in test_link_attach_detach()
280 __u32 fd1, fd2, fd3, fd4; in test_preorder_prog_attach_detach() local
294 fd3 = bpf_program__fd(skel->progs.getsockopt_3); in test_preorder_prog_attach_detach()
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| H A D | xdp_attach.c | 13 int err, fd1, fd2, fd3; in test_xdp_attach() local
36 err = bpf_prog_test_load(file, BPF_PROG_TYPE_XDP, &obj3, &fd3); in test_xdp_attach()
62 err = bpf_xdp_attach(IFINDEX_LO, fd3, 0, &opts); in test_xdp_attach()
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