| /linux-6.6.21/tools/perf/tests/ |
| D | fdarray.c | 7 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()
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| /linux-6.6.21/tools/lib/api/fd/ |
| D | array.c | 76 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()
108 int fdarray__filter(struct fdarray *fda, short revents, in fdarray__filter() argument
121 if (fda->entries[fd].revents & revents) { in fdarray__filter()
125 fda->entries[fd].revents = fda->entries[fd].events = 0; in fdarray__filter()
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| D | array.h | 45 int fdarray__add(struct fdarray *fda, int fd, short revents, enum fdarray_flags flags);
48 int fdarray__filter(struct fdarray *fda, short revents,
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| /linux-6.6.21/include/linux/ |
| D | eventpoll.h | 74 epoll_put_uevent(__poll_t revents, __u64 data,
78 epoll_put_uevent(__poll_t revents, __u64 data, in epoll_put_uevent() argument
81 if (__put_user(revents, &uevent->events) || in epoll_put_uevent()
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| /linux-6.6.21/Documentation/userspace-api/media/v4l/ |
| D | func-poll.rst | 46 ``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
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| /linux-6.6.21/Documentation/userspace-api/media/mediactl/ |
| D | request-func-poll.rst | 44 ``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
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| /linux-6.6.21/Documentation/translations/zh_CN/accounting/ |
| D | psi.rst | 133 if (fds.revents & POLLERR) {
137 if (fds.revents & POLLPRI) {
140 printf("unknown event received: 0x%x\n", fds.revents);
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| /linux-6.6.21/tools/testing/selftests/kvm/lib/ |
| D | userfaultfd_util.c | 64 if (pollfd[0].revents & POLLERR) { in uffd_handler_thread_fn()
69 if (pollfd[1].revents & POLLIN) { in uffd_handler_thread_fn()
76 if (!(pollfd[0].revents & POLLIN)) in uffd_handler_thread_fn()
|
| /linux-6.6.21/samples/uhid/ |
| D | uhid-example.c | 441 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()
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| /linux-6.6.21/tools/testing/selftests/pidfd/ |
| D | pidfd_poll_test.c | 97 if (!(fds.revents & POLLIN)) in main()
100 fds.revents); in main()
|
| /linux-6.6.21/Documentation/userspace-api/media/cec/ |
| D | cec-func-poll.rst | 44 ``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
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| /linux-6.6.21/samples/nitro_enclaves/ |
| D | ne_ioctl_sample.c | 228 printf("Poll received value 0x%x\n", fds[0].revents); in ne_poll_enclave_fd()
230 if (fds[0].revents & POLLHUP) { in ne_poll_enclave_fd()
236 if (fds[0].revents & POLLNVAL) { in ne_poll_enclave_fd()
714 if ((fds[0].revents & POLLIN) == 0) { in ne_start_enclave_check_booted()
715 printf("Poll received value %d\n", fds[0].revents); in ne_start_enclave_check_booted()
|
| /linux-6.6.21/tools/testing/vsock/ |
| D | vsock_perf.c | 209 if (fds.revents & POLLERR) { in run_receiver()
214 if (fds.revents & POLLIN) { in run_receiver()
234 if (fds.revents & (POLLHUP | POLLRDHUP)) in run_receiver()
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| /linux-6.6.21/tools/testing/selftests/net/ |
| D | udpgso_bench_rx.c | 98 pfd.revents = 0; in do_poll()
120 if (pfd.revents != POLLIN) in do_poll()
122 pfd.revents, POLLIN); in do_poll()
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| /linux-6.6.21/tools/testing/selftests/bpf/ |
| D | xdp_hw_metadata.c | 244 fds[i].revents = 0; in verify_metadata()
249 fds[rxq].revents = 0; in verify_metadata()
262 if (fds[rxq].revents) in verify_metadata()
266 if (fds[i].revents == 0) in verify_metadata()
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| /linux-6.6.21/tools/testing/selftests/mm/ |
| D | uffd-common.c | 517 if (pollfd[1].revents) { in uffd_poll_thread()
518 if (!(pollfd[1].revents & POLLIN)) in uffd_poll_thread()
519 err("pollfd[1].revents %d", pollfd[1].revents); in uffd_poll_thread()
524 if (!(pollfd[0].revents & POLLIN)) in uffd_poll_thread()
525 err("pollfd[0].revents %d", pollfd[0].revents); in uffd_poll_thread()
|
| /linux-6.6.21/include/uapi/asm-generic/ |
| D | poll.h | 39 short revents; member
|
| /linux-6.6.21/samples/timers/ |
| D | hpet_example.c | 182 pfd.revents = 0; in hpet_poll()
197 pfd.revents); in hpet_poll()
|
| /linux-6.6.21/arch/um/os-Linux/ |
| D | sigio.c | 70 if (p->revents == 0) in write_sigio_thread()
271 .revents = 0 }); in setup_initial_poll()
375 .revents = 0 }); in sigio_broken()
|
| /linux-6.6.21/tools/testing/selftests/cgroup/ |
| D | wait_inotify.c | 73 if ((ret > 0) && (fds.revents & POLLIN)) in main()
|
| /linux-6.6.21/arch/arm/kernel/ |
| D | sys_oabi-compat.c | 309 epoll_put_uevent(__poll_t revents, __u64 data, in epoll_put_uevent() argument
315 if (__put_user(revents, &oevent->events) || in epoll_put_uevent()
322 if (__put_user(revents, &uevent->events) || in epoll_put_uevent()
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| /linux-6.6.21/tools/perf/util/ |
| D | evlist.c | 1964 entries[evlist->ctl_fd.pos].revents = 0; in evlist__finalize_ctlfd()
2147 if (!evlist__ctlfd_initialized(evlist) || !entries[ctlfd_pos].revents) in evlist__ctlfd_process()
2150 if (entries[ctlfd_pos].revents & POLLIN) { in evlist__ctlfd_process()
2179 if (entries[ctlfd_pos].revents & (POLLHUP | POLLERR)) in evlist__ctlfd_process()
2182 entries[ctlfd_pos].revents = 0; in evlist__ctlfd_process()
2368 short revents; in event_enable_timer__process() local
2374 revents = entries[eet->pollfd_pos].revents; in event_enable_timer__process()
2375 entries[eet->pollfd_pos].revents = 0; in event_enable_timer__process()
2377 if (revents & POLLIN) { in event_enable_timer__process()
|
| /linux-6.6.21/fs/ |
| D | eventpoll.c | 1481 __poll_t revents; in ep_insert() local
1561 revents = ep_item_poll(epi, &epq.pt, 1); in ep_insert()
1580 if (revents && !ep_is_linked(epi)) { in ep_insert()
1703 __poll_t revents; in ep_send_events() local
1731 revents = ep_item_poll(epi, &pt, 1); in ep_send_events()
1732 if (!revents) in ep_send_events()
1735 events = epoll_put_uevent(revents, epi->event.data, events); in ep_send_events()
|
| /linux-6.6.21/Documentation/accounting/ |
| D | psi.rst | 163 if (fds.revents & POLLERR) {
167 if (fds.revents & POLLPRI) {
170 printf("unknown event received: 0x%x\n", fds.revents);
|
| /linux-6.6.21/tools/testing/selftests/alsa/ |
| D | mixer-test.c | 189 unsigned short revents; in wait_for_event() local
210 1, &revents); in wait_for_event()
216 if (revents & POLLERR) { in wait_for_event()
222 if (!(revents & POLLIN)) { in wait_for_event()
|