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Searched refs:revents (Results 1 – 25 of 48) sorted by relevance

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/Linux-v5.10/tools/perf/tests/
Dfdarray.c7 static void fdarray__init_revents(struct fdarray *fda, short revents) in fdarray__init_revents() argument
15 fda->entries[fd].events = revents; in fdarray__init_revents()
16 fda->entries[fd].revents = revents; in fdarray__init_revents()
58 fda->entries[2].revents = POLLIN; in test__fdarray__filter()
70 fda->entries[0].revents = POLLIN; in test__fdarray__filter()
71 fda->entries[3].revents = POLLIN; in test__fdarray__filter()
/Linux-v5.10/tools/lib/api/fd/
Darray.c76 int fdarray__add(struct fdarray *fda, int fd, short revents, enum fdarray_flags flags) in fdarray__add() argument
85 fda->entries[fda->nr].events = revents; in fdarray__add()
91 int fdarray__filter(struct fdarray *fda, short revents, in fdarray__filter() argument
104 if (fda->entries[fd].revents & revents) { in fdarray__filter()
108 fda->entries[fd].revents = fda->entries[fd].events = 0; in fdarray__filter()
Darray.h44 int fdarray__add(struct fdarray *fda, int fd, short revents, enum fdarray_flags flags);
46 int fdarray__filter(struct fdarray *fda, short revents,
/Linux-v5.10/Documentation/userspace-api/media/mediactl/
Drequest-func-poll.rst44 ``revents`` field of the respective struct :c:type:`pollfd`
45 is non-zero). Request file descriptor set the ``POLLPRI`` flag in ``revents``
51 set the ``POLLERR`` flag in ``revents``.
57 structures which have non-zero ``revents`` fields, or zero if the call
/Linux-v5.10/Documentation/userspace-api/media/v4l/
Dfunc-poll.rst46 ``revents`` field of the respective ``struct pollfd`` structure
48 flags in the ``revents`` field, output devices the ``POLLOUT`` and
53 function succeeds, but sets the ``POLLERR`` flag in the ``revents``
58 the ``revents`` field. For output devices this same situation will cause
60 ``POLLWRNORM`` flags in the ``revents`` field.
63 then ``POLLPRI`` will be set in the ``revents`` field and
94 non-zero ``revents`` fields, or zero if the call timed out. On error -1
/Linux-v5.10/tools/testing/selftests/pidfd/
Dpidfd_poll_test.c97 if (!(fds.revents & POLLIN)) in main()
100 fds.revents); in main()
/Linux-v5.10/samples/uhid/
Duhid-example.c441 if (pfds[0].revents & POLLHUP) { in main()
445 if (pfds[1].revents & POLLHUP) { in main()
450 if (pfds[0].revents & POLLIN) { in main()
455 if (pfds[1].revents & POLLIN) { in main()
/Linux-v5.10/Documentation/userspace-api/media/cec/
Dcec-func-poll.rst44 ``revents`` field of the respective struct :c:type:`pollfd`
46 the ``revents`` field if there are messages in the receive queue. If the
59 non-zero ``revents`` fields, or zero if the call timed out. On error -1
/Linux-v5.10/samples/nitro_enclaves/
Dne_ioctl_sample.c229 printf("Poll received value 0x%x\n", fds[0].revents); in ne_poll_enclave_fd()
231 if (fds[0].revents & POLLHUP) { in ne_poll_enclave_fd()
237 if (fds[0].revents & POLLNVAL) { in ne_poll_enclave_fd()
715 if ((fds[0].revents & POLLIN) == 0) { in ne_start_enclave_check_booted()
716 printf("Poll received value %d\n", fds[0].revents); in ne_start_enclave_check_booted()
/Linux-v5.10/tools/testing/selftests/net/
Dudpgso_bench_rx.c98 pfd.revents = 0; in do_poll()
120 if (pfd.revents != POLLIN) in do_poll()
122 pfd.revents, POLLIN); in do_poll()
Dpsock_tpacket.c234 pfd.revents = 0; in walk_v1_v2_rx()
413 pfd.revents = 0; in walk_tx()
595 pfd.revents = 0; in walk_v3_rx()
Dmsg_zerocopy.c147 pfd.revents = 0; in do_poll()
154 return ret && (pfd.revents & events); in do_poll()
/Linux-v5.10/include/uapi/asm-generic/
Dpoll.h39 short revents; member
/Linux-v5.10/samples/timers/
Dhpet_example.c182 pfd.revents = 0; in hpet_poll()
197 pfd.revents); in hpet_poll()
/Linux-v5.10/arch/um/os-Linux/
Dsigio.c70 if (p->revents == 0) in write_sigio_thread()
252 .revents = 0 }); in setup_initial_poll()
356 .revents = 0 }); in sigio_broken()
/Linux-v5.10/tools/testing/selftests/kvm/
Ddemand_paging_test.c154 if (pollfd[0].revents & POLLERR) { in uffd_handler_thread_fn()
159 if (pollfd[1].revents & POLLIN) { in uffd_handler_thread_fn()
166 if (!pollfd[0].revents & POLLIN) in uffd_handler_thread_fn()
/Linux-v5.10/tools/testing/selftests/net/mptcp/
Dmptcp_connect.c370 if (fds.revents & POLLIN) { in copyfd_io_poll()
391 if (fds.revents & POLLOUT) { in copyfd_io_poll()
430 if (fds.revents & (POLLERR | POLLNVAL)) { in copyfd_io_poll()
432 "POLLERR/POLLNVAL(%x)\n", fds.revents); in copyfd_io_poll()
/Linux-v5.10/Documentation/accounting/
Dpsi.rst159 if (fds.revents & POLLERR) {
163 if (fds.revents & POLLPRI) {
166 printf("unknown event received: 0x%x\n", fds.revents);
/Linux-v5.10/fs/
Deventpoll.c1494 __poll_t revents; in ep_insert() local
1551 revents = ep_item_poll(epi, &epq.pt, 1); in ep_insert()
1569 if (revents && !ep_is_linked(epi)) { in ep_insert()
1698 __poll_t revents; in ep_send_events_proc() local
1742 revents = ep_item_poll(epi, &pt, 1); in ep_send_events_proc()
1743 if (!revents) in ep_send_events_proc()
1746 if (__put_user(revents, &uevent->events) || in ep_send_events_proc()
/Linux-v5.10/samples/connector/
Ducon.c192 pfd.revents = 0; in main()
/Linux-v5.10/tools/perf/util/
Devlist.c1855 entries[evlist->ctl_fd.pos].revents = 0; in evlist__finalize_ctlfd()
1937 if (!evlist__ctlfd_initialized(evlist) || !entries[ctlfd_pos].revents) in evlist__ctlfd_process()
1940 if (entries[ctlfd_pos].revents & POLLIN) { in evlist__ctlfd_process()
1965 if (entries[ctlfd_pos].revents & (POLLHUP | POLLERR)) in evlist__ctlfd_process()
1968 entries[ctlfd_pos].revents = 0; in evlist__ctlfd_process()
/Linux-v5.10/tools/hv/
Dhv_vss_daemon.c282 pfd.revents = 0; in main()
/Linux-v5.10/tools/usb/ffs-aio-example/simple/device_app/
Daio_simple.c175 if (ret && (pfds[0].revents & POLLIN)) { in handle_ep0()
/Linux-v5.10/tools/testing/selftests/bpf/
Dtest_flow_dissector.c486 if (ret && !(pfd.revents & POLLIN)) in do_poll()
487 error(1, errno, "poll: unexpected event 0x%x\n", pfd.revents); in do_poll()
/Linux-v5.10/tools/testing/selftests/vm/
Duserfaultfd.c612 if (pollfd[1].revents & POLLIN) { in uffd_poll_thread()
619 if (!(pollfd[0].revents & POLLIN)) { in uffd_poll_thread()
621 pollfd[0].revents); in uffd_poll_thread()

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