| /tools/testing/selftests/ftrace/ |
| A D | poll.c | 24 struct pollfd pfd = {.events = POLLIN}; in main() local
32 pfd.events = POLLIN; in main()
35 pfd.events = POLLPRI; in main()
51 pfd.fd = open(argv[optind], O_RDONLY); in main()
52 if (pfd.fd < 0) { in main()
59 if (pfd.events & POLLIN) in main()
60 do {} while (read(pfd.fd, buf, BUFSIZE) == BUFSIZE); in main()
62 ret = poll(&pfd, 1, timeout); in main()
67 close(pfd.fd); in main()
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| /tools/testing/selftests/bpf/prog_tests/ |
| A D | find_vma.c | 28 int pfd; in open_pe() local
36 pfd = syscall(__NR_perf_event_open, &attr, 0, -1, -1, PERF_FLAG_FD_CLOEXEC); in open_pe()
38 return pfd >= 0 ? pfd : -errno; in open_pe()
53 int pfd, i; in test_find_vma_pe() local
56 pfd = open_pe(); in test_find_vma_pe()
57 if (pfd < 0) { in test_find_vma_pe()
58 if (pfd == -ENOENT || pfd == -EOPNOTSUPP) { in test_find_vma_pe()
63 if (!ASSERT_GE(pfd, 0, "perf_event_open")) in test_find_vma_pe()
67 link = bpf_program__attach_perf_event(skel->progs.handle_pe, pfd); in test_find_vma_pe()
77 close(pfd); in test_find_vma_pe()
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| A D | perf_branches.c | 106 int pfd; in test_perf_branches_hw() local
116 pfd = syscall(__NR_perf_event_open, &attr, -1, 0, -1, PERF_FLAG_FD_CLOEXEC); in test_perf_branches_hw()
122 if (pfd < 0) { in test_perf_branches_hw()
129 if (CHECK(pfd < 0, "perf_event_open", "err %d errno %d\n", in test_perf_branches_hw()
130 pfd, errno)) in test_perf_branches_hw()
134 test_perf_branches_common(pfd, check_good_sample); in test_perf_branches_hw()
136 close(pfd); in test_perf_branches_hw()
147 int pfd; in test_perf_branches_no_hw() local
156 if (CHECK(pfd < 0, "perf_event_open", "err %d\n", pfd)) in test_perf_branches_no_hw()
159 test_perf_branches_common(pfd, check_bad_sample); in test_perf_branches_no_hw()
[all …]
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| A D | perf_link.c | 35 int pfd = -1, link_fd = -1, err; in serial_test_perf_link() local
48 pfd = syscall(__NR_perf_event_open, &attr, -1, 0, -1, PERF_FLAG_FD_CLOEXEC); in serial_test_perf_link()
49 if (!ASSERT_GE(pfd, 0, "perf_fd")) in serial_test_perf_link()
56 link_fd = bpf_link_create(bpf_program__fd(skel->progs.handler), pfd, in serial_test_perf_link()
98 if (pfd >= 0) in serial_test_perf_link()
99 close(pfd); in serial_test_perf_link()
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| A D | pe_preserve_elems.c | 12 int err, key = 0, pfd = -1, mfd = bpf_map__fd(map); in test_one_map() local
20 pfd = syscall(__NR_perf_event_open, &attr, 0 /* pid */, in test_one_map()
22 if (CHECK(pfd < 0, "perf_event_open", "failed\n")) in test_one_map()
25 err = bpf_map_update_elem(mfd, &key, &pfd, BPF_ANY); in test_one_map()
26 close(pfd); in test_one_map()
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| A D | crypto_sanity.c | 91 int sockfd, err, pfd; in test_crypto_sanity() local
120 pfd = bpf_program__fd(skel->progs.skb_crypto_setup); in test_crypto_sanity()
121 if (!ASSERT_GT(pfd, 0, "skb_crypto_setup fd")) in test_crypto_sanity()
124 err = bpf_prog_test_run_opts(pfd, &opts); in test_crypto_sanity()
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| A D | test_csum_diff.c | 348 int pfd; in trigger_csum_diff() local
357 pfd = bpf_program__fd(skel->progs.compute_checksum); in trigger_csum_diff()
358 err = bpf_prog_test_run_opts(pfd, &topts); in trigger_csum_diff()
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| A D | bpf_cookie.c | 446 int pfd = -1; in pe_subtest() local
455 pfd = syscall(__NR_perf_event_open, &attr, -1, 0, -1, PERF_FLAG_FD_CLOEXEC); in pe_subtest()
456 if (!ASSERT_GE(pfd, 0, "perf_fd")) in pe_subtest()
460 link = bpf_program__attach_perf_event_opts(skel->progs.handle_pe, pfd, &opts); in pe_subtest()
479 link = bpf_program__attach_perf_event_opts(skel->progs.handle_pe, pfd, &opts); in pe_subtest()
488 close(pfd); in pe_subtest()
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| A D | fill_link_info.c | 212 int link_fd, err, pfd; in test_event_fill_link_info() local
221 pfd = syscall(__NR_perf_event_open, &attr, -1 /* pid */, 0 /* cpu 0 */, in test_event_fill_link_info()
223 if (!ASSERT_GE(pfd, 0, "perf_event_open")) in test_event_fill_link_info()
226 link = bpf_program__attach_perf_event_opts(skel->progs.event_run, pfd, &opts); in test_event_fill_link_info()
236 close(pfd); in test_event_fill_link_info()
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| /tools/testing/selftests/filesystems/nsfs/ |
| A D | owner.c | 28 int pfd[2], ns, uns, init_uns; in main() local
34 if (pipe(pfd)) in main()
44 close(pfd[0]); in main()
45 close(pfd[1]); in main()
50 close(pfd[1]); in main()
51 if (read(pfd[0], &c, 1) != 0) in main()
53 close(pfd[0]); in main()
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| /tools/gpio/ |
| A D | gpio-watch.c | 27 struct pollfd pfd; in main() local
55 pfd.fd = fd; in main()
56 pfd.events = POLLIN | POLLPRI; in main()
59 ret = poll(&pfd, 1, 5000); in main()
65 rd = read(pfd.fd, &chg, sizeof(chg)); in main()
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| /tools/testing/selftests/bpf/benchs/ |
| A D | bench_bpf_crypto.c | 12 int pfd; member
81 int err, pfd; in crypto_setup() local
119 pfd = bpf_program__fd(ctx.skel->progs.crypto_setup); in crypto_setup()
120 if (pfd < 0) { in crypto_setup()
126 err = bpf_prog_test_run_opts(pfd, &opts); in crypto_setup()
138 ctx.pfd = bpf_program__fd(ctx.skel->progs.crypto_encrypt); in crypto_encrypt_setup()
144 ctx.pfd = bpf_program__fd(ctx.skel->progs.crypto_decrypt); in crypto_decrypt_setup()
161 (void)bpf_prog_test_run_opts(ctx.pfd, &opts); in crypto_producer()
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| A D | bench_sockmap.c | 159 int err, cfd, pfd; in create_pair() local
179 pfd = accept(ctx.sfd, NULL, NULL); in create_pair()
180 if (pfd < 0) { in create_pair()
185 *p = pfd; in create_pair()
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| /tools/testing/selftests/filesystems/epoll/ |
| A D | epoll_wakeup_test.c | 63 struct pollfd pfd; in waiter_entry1ap() local
90 struct pollfd pfd; in waiter_entry1op() local
117 struct pollfd pfd; in waiter_entry2ap() local
318 pfd.fd = efd; in TEST()
323 pfd.fd = efd; in TEST()
357 pfd.fd = efd; in TEST()
362 pfd.fd = efd; in TEST()
402 pfd.fd = efd; in TEST()
407 pfd.fd = efd; in TEST()
448 pfd.fd = efd; in TEST()
[all …]
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| /tools/testing/selftests/pidfd/ |
| A D | pidfd_wait.c | 87 int pfd[2]; in TEST() local
93 ASSERT_EQ(pipe(pfd), 0); in TEST()
100 close(pfd[1]); in TEST()
102 ASSERT_EQ(read(pfd[0], buf, 1), 1); in TEST()
103 close(pfd[0]); in TEST()
108 close(pfd[0]); in TEST()
117 ASSERT_EQ(write(pfd[1], "C", 1), 1); in TEST()
118 close(pfd[1]); in TEST()
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| /tools/testing/selftests/net/ |
| A D | psock_tpacket.c | 222 struct pollfd pfd; in walk_v1_v2_rx() local
231 memset(&pfd, 0, sizeof(pfd)); in walk_v1_v2_rx()
232 pfd.fd = sock; in walk_v1_v2_rx()
234 pfd.revents = 0; in walk_v1_v2_rx()
265 poll(&pfd, 1, 1); in walk_v1_v2_rx()
410 memset(&pfd, 0, sizeof(pfd)); in walk_tx()
411 pfd.fd = sock; in walk_tx()
413 pfd.revents = 0; in walk_tx()
592 memset(&pfd, 0, sizeof(pfd)); in walk_v3_rx()
593 pfd.fd = sock; in walk_v3_rx()
[all …]
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| A D | udpgso_bench_rx.c | 94 struct pollfd pfd; in do_poll() local
97 pfd.events = POLLIN; in do_poll()
98 pfd.revents = 0; in do_poll()
99 pfd.fd = fd; in do_poll()
102 ret = poll(&pfd, 1, 10); in do_poll()
120 if (pfd.revents != POLLIN) in do_poll()
122 pfd.revents, POLLIN); in do_poll()
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| A D | psock_fanout.c | 189 int pfd; in sock_fanout_set_ebpf() local
200 pfd = syscall(__NR_bpf, BPF_PROG_LOAD, &attr, sizeof(attr)); in sock_fanout_set_ebpf()
201 if (pfd < 0) { in sock_fanout_set_ebpf()
207 if (setsockopt(fd, SOL_PACKET, PACKET_FANOUT_DATA, &pfd, sizeof(pfd))) { in sock_fanout_set_ebpf()
212 if (close(pfd)) { in sock_fanout_set_ebpf()
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| A D | tls.c | 2093 pfd.fd = self->cfd; in TEST_F()
2094 pfd.events = POLLIN; in TEST_F()
2113 pfd.fd = self->cfd; in TEST_F()
2114 pfd.events = POLLIN; in TEST_F()
2160 pfd.fd = self->cfd; in TEST_F()
2363 pfd.fd = self->cfd2; in TEST_F()
2364 pfd.events = POLLIN; in TEST_F()
2375 pfd.fd = self->cfd2; in TEST_F()
2376 pfd.events = POLLIN; in TEST_F()
2380 pfd.fd = self->cfd2; in TEST_F()
[all …]
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| A D | msg_zerocopy.c | 146 struct pollfd pfd; in do_poll() local
149 pfd.events = events; in do_poll()
150 pfd.revents = 0; in do_poll()
151 pfd.fd = fd; in do_poll()
153 ret = poll(&pfd, 1, cfg_waittime_ms); in do_poll()
157 return ret && (pfd.revents & events); in do_poll()
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| /tools/testing/selftests/sched/ |
| A D | cs_prctl_test.c | 68 int pfd[2]; member
157 close(ca->pfd[0]); in child_func_process()
161 ret = write(ca->pfd[1], &ca->thr_tids, sizeof(int) * ca->num_threads); in child_func_process()
164 ca->pfd[1], strerror(errno)); in child_func_process()
166 close(ca->pfd[1]); in child_func_process()
183 if (pipe(proc[i].pfd) == -1) in create_processes()
189 close(proc[i].pfd[1]); in create_processes()
193 ret = read(proc[i].pfd[0], &proc[i].thr_tids, sizeof(int) * proc[i].num_threads); in create_processes()
197 close(proc[i].pfd[0]); in create_processes()
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| /tools/testing/selftests/bpf/ |
| A D | test_lirc_mode2_user.c | 114 struct pollfd pfd = { .fd = inputfd, .events = POLLIN }; in main() local
118 poll(&pfd, 1, 100); in main()
141 poll(&pfd, 1, 100); in main()
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| /tools/testing/selftests/net/af_unix/ |
| A D | scm_pidfd.c | 491 int pfd; in TEST_F() local
527 pfd = accept(self->server, NULL, NULL); in TEST_F()
528 ASSERT_NE(-1, pfd); in TEST_F()
530 pfd = self->server; in TEST_F()
538 …err = sendto(pfd, "x", sizeof(char), 0, (struct sockaddr *)&self->client_addr->listen_addr, self->… in TEST_F()
541 err = send(pfd, "x", sizeof(char), 0); in TEST_F()
549 err = sk_enable_cred_pass(pfd); in TEST_F()
552 err = cmsg_check_dead(pfd, self->client_pid); in TEST_F()
555 close(pfd); in TEST_F()
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| /tools/hv/ |
| A D | hv_vss_daemon.c | 213 struct pollfd pfd; in main() local
278 pfd.fd = vss_fd; in main()
281 pfd.events = POLLIN; in main()
282 pfd.revents = 0; in main()
284 if (poll(&pfd, 1, -1) < 0) { in main()
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| /tools/testing/selftests/ir/ |
| A D | ir_loopback.c | 176 struct pollfd pfd = { .fd = rlircfd, .events = POLLIN }; in main() local
179 poll(&pfd, 1, 1000); in main()
|