| /kernel/linux/linux-6.6/tools/testing/selftests/kvm/lib/ |
| H A D | userfaultfd_util.c | 41 struct pollfd pollfd[2]; in uffd_handler_thread_fn() local
45 pollfd[0].fd = uffd; in uffd_handler_thread_fn()
46 pollfd[0].events = POLLIN; in uffd_handler_thread_fn()
47 pollfd[1].fd = pipefd; in uffd_handler_thread_fn()
48 pollfd[1].events = POLLIN; in uffd_handler_thread_fn()
50 r = poll(pollfd, 2, -1); in uffd_handler_thread_fn()
64 if (pollfd[0].revents & POLLERR) { in uffd_handler_thread_fn()
69 if (pollfd[1].revents & POLLIN) { in uffd_handler_thread_fn()
70 r = read(pollfd[ in uffd_handler_thread_fn()
[all...] |
| /kernel/linux/linux-5.10/tools/leds/ |
| H A D | led_hw_brightness_mon.c | 30 struct pollfd pollfd; in main() local
55 pollfd.fd = fd; in main()
56 pollfd.events = POLLPRI; in main()
59 ret = poll(&pollfd, 1, -1); in main()
73 ret = lseek(pollfd.fd, 0, SEEK_SET); in main()
|
| /kernel/linux/linux-6.6/tools/leds/ |
| H A D | led_hw_brightness_mon.c | 30 struct pollfd pollfd; in main() local
55 pollfd.fd = fd; in main()
56 pollfd.events = POLLPRI; in main()
59 ret = poll(&pollfd, 1, -1); in main()
73 ret = lseek(pollfd.fd, 0, SEEK_SET); in main()
|
| /kernel/linux/linux-5.10/arch/um/os-Linux/ |
| H A D | sigio.c | 38 struct pollfd *poll;
54 struct pollfd *p; in write_sigio_thread()
105 struct pollfd *new; in need_poll()
110 new = uml_kmalloc(n * sizeof(struct pollfd), UM_GFP_ATOMIC); in need_poll()
117 memcpy(new, polls->poll, polls->used * sizeof(struct pollfd)); in need_poll()
169 struct pollfd *p; in add_sigio_fd()
193 current_poll.used * sizeof(struct pollfd)); in add_sigio_fd()
204 struct pollfd *p; in ignore_sigio_fd()
240 static struct pollfd *setup_initial_poll(int fd) in setup_initial_poll()
242 struct pollfd * in setup_initial_poll()
[all...] |
| /kernel/linux/linux-6.6/arch/um/os-Linux/ |
| H A D | sigio.c | 38 struct pollfd *poll;
54 struct pollfd *p; in write_sigio_thread()
105 struct pollfd *new; in need_poll()
110 new = uml_kmalloc(n * sizeof(struct pollfd), UM_GFP_ATOMIC); in need_poll()
117 memcpy(new, polls->poll, polls->used * sizeof(struct pollfd)); in need_poll()
169 struct pollfd *p; in __add_sigio_fd()
192 current_poll.used * sizeof(struct pollfd)); in __add_sigio_fd()
214 struct pollfd *p; in __ignore_sigio_fd()
259 static struct pollfd *setup_initial_poll(int fd) in setup_initial_poll()
261 struct pollfd * in setup_initial_poll()
[all...] |
| /kernel/linux/linux-6.6/tools/testing/selftests/mm/ |
| H A D | uffd-common.c | 496 struct pollfd pollfd[2]; in uffd_poll_thread() local
505 pollfd[0].fd = uffd; in uffd_poll_thread()
506 pollfd[0].events = POLLIN; in uffd_poll_thread()
507 pollfd[1].fd = pipefd[cpu*2]; in uffd_poll_thread()
508 pollfd[1].events = POLLIN; in uffd_poll_thread()
511 ret = poll(pollfd, 2, -1); in uffd_poll_thread()
517 if (pollfd[1].revents) { in uffd_poll_thread()
518 if (!(pollfd[1].revents & POLLIN)) in uffd_poll_thread()
519 err("pollfd[ in uffd_poll_thread()
[all...] |
| /kernel/linux/linux-5.10/tools/testing/selftests/kvm/ |
| H A D | demand_paging_test.c | 130 struct pollfd pollfd[2]; in uffd_handler_thread_fn() local
135 pollfd[0].fd = uffd; in uffd_handler_thread_fn()
136 pollfd[0].events = POLLIN; in uffd_handler_thread_fn()
137 pollfd[1].fd = pipefd; in uffd_handler_thread_fn()
138 pollfd[1].events = POLLIN; in uffd_handler_thread_fn()
140 r = poll(pollfd, 2, -1); in uffd_handler_thread_fn()
154 if (pollfd[0].revents & POLLERR) { in uffd_handler_thread_fn()
159 if (pollfd[1].revents & POLLIN) { in uffd_handler_thread_fn()
160 r = read(pollfd[ in uffd_handler_thread_fn()
[all...] |
| /kernel/linux/linux-5.10/tools/testing/selftests/powerpc/tm/ |
| H A D | tm-signal-pagefault.c | 88 struct pollfd pollfd; in fault_handler_thread() local
94 pollfd.fd = uffd; in fault_handler_thread()
95 pollfd.events = POLLIN; in fault_handler_thread()
96 if (poll(&pollfd, 1, -1) == -1) { in fault_handler_thread()
|
| /kernel/linux/linux-6.6/tools/testing/selftests/powerpc/tm/ |
| H A D | tm-signal-pagefault.c | 88 struct pollfd pollfd; in fault_handler_thread() local
94 pollfd.fd = uffd; in fault_handler_thread()
95 pollfd.events = POLLIN; in fault_handler_thread()
96 if (poll(&pollfd, 1, -1) == -1) { in fault_handler_thread()
|
| /kernel/liteos_m/kal/posix/src/ |
| H A D | poll.c | 91 STATIC INT32 QueryFds(struct pollfd *fds, nfds_t nfds, struct PollTable *table) in QueryFds()
103 struct pollfd *tmpFds = &fds[i]; in QueryFds()
157 STATIC INLINE INT32 PollTimedWait(struct pollfd *fds, nfds_t nfds, struct PollTable *table, INT32 timeout) in PollTimedWait()
200 int poll(struct pollfd *fds, nfds_t nfds, int timeout) in poll()
|
| /kernel/linux/linux-6.6/tools/lib/api/fd/ |
| H A D | array.c | 26 size_t size = sizeof(struct pollfd) * nr_alloc; in fdarray__grow()
27 struct pollfd *entries = realloc(fda->entries, size); in fdarray__grow()
38 memset(&entries[fda->nr_alloc], 0, sizeof(struct pollfd) * nr); in fdarray__grow()
93 struct pollfd *entry; in fdarray__dup_entry_from()
|
| H A D | array.h | 7 struct pollfd;
23 struct pollfd *entries;
|
| /kernel/liteos_m/kal/libc/newlib/porting/include/ |
| H A D | poll.h | 50 struct pollfd { struct
56 int poll(struct pollfd *fds, nfds_t nfds, int timeout);
|
| /kernel/linux/linux-5.10/fs/ |
| H A D | select.c | 842 struct pollfd entries[];
845 #define POLLFD_PER_PAGE ((PAGE_SIZE-sizeof(struct poll_list)) / sizeof(struct pollfd))
848 * Fish for pollable events on the pollfd->fd file descriptor. We're only
849 * interested in events matching the pollfd->events mask, and the result
850 * matching that mask is both recorded in pollfd->revents and returned. The
854 static inline __poll_t do_pollfd(struct pollfd *pollfd, poll_table *pwait, in do_pollfd() argument
858 int fd = pollfd->fd; in do_pollfd()
870 filter = demangle_poll(pollfd->events) | EPOLLERR | EPOLLHUP; in do_pollfd()
880 pollfd in do_pollfd()
[all...] |
| /kernel/linux/linux-6.6/fs/ |
| H A D | select.c | 843 struct pollfd entries[];
846 #define POLLFD_PER_PAGE ((PAGE_SIZE-sizeof(struct poll_list)) / sizeof(struct pollfd))
849 * Fish for pollable events on the pollfd->fd file descriptor. We're only
850 * interested in events matching the pollfd->events mask, and the result
851 * matching that mask is both recorded in pollfd->revents and returned. The
855 static inline __poll_t do_pollfd(struct pollfd *pollfd, poll_table *pwait, in do_pollfd() argument
859 int fd = pollfd->fd; in do_pollfd()
871 filter = demangle_poll(pollfd->events) | EPOLLERR | EPOLLHUP; in do_pollfd()
881 pollfd in do_pollfd()
[all...] |
| /kernel/linux/linux-5.10/include/linux/ |
| H A D | restart_block.h | 14 struct pollfd;
49 struct pollfd __user *ufds;
|
| /kernel/linux/linux-6.6/include/linux/ |
| H A D | restart_block.h | 14 struct pollfd;
50 struct pollfd __user *ufds;
|
| /kernel/linux/linux-5.10/tools/lib/api/fd/ |
| H A D | array.h | 7 struct pollfd;
23 struct pollfd *entries;
|
| H A D | array.c | 26 size_t size = sizeof(struct pollfd) * nr_alloc; in fdarray__grow()
27 struct pollfd *entries = realloc(fda->entries, size); in fdarray__grow()
38 memset(&entries[fda->nr_alloc], 0, sizeof(struct pollfd) * nr); in fdarray__grow()
|
| /kernel/linux/linux-5.10/tools/lib/perf/ |
| H A D | evlist.c | 35 fdarray__init(&evlist->pollfd, 64); in perf_evlist__init()
134 fdarray__exit(&evlist->pollfd); in perf_evlist__exit()
303 if (fdarray__available_entries(&evlist->pollfd) < nfds && in perf_evlist__alloc_pollfd()
304 fdarray__grow(&evlist->pollfd, nfds) < 0) in perf_evlist__alloc_pollfd()
313 int pos = fdarray__add(&evlist->pollfd, fd, revent | POLLERR | POLLHUP, flags); in perf_evlist__add_pollfd()
316 evlist->pollfd.priv[pos].ptr = ptr; in perf_evlist__add_pollfd()
334 return fdarray__filter(&evlist->pollfd, revents_and_mask, in perf_evlist__filter_pollfd()
340 return fdarray__poll(&evlist->pollfd, timeout); in perf_evlist__poll()
589 if (evlist->pollfd.entries == NULL && perf_evlist__alloc_pollfd(evlist) < 0) in perf_evlist__mmap_ops()
|
| /kernel/linux/linux-6.6/tools/lib/perf/ |
| H A D | evlist.c | 32 fdarray__init(&evlist->pollfd, 64); in perf_evlist__init()
159 fdarray__exit(&evlist->pollfd); in perf_evlist__exit()
333 if (fdarray__available_entries(&evlist->pollfd) < nfds && in perf_evlist__alloc_pollfd()
334 fdarray__grow(&evlist->pollfd, nfds) < 0) in perf_evlist__alloc_pollfd()
343 int pos = fdarray__add(&evlist->pollfd, fd, revent | POLLERR | POLLHUP, flags); in perf_evlist__add_pollfd()
346 evlist->pollfd.priv[pos].ptr = ptr; in perf_evlist__add_pollfd()
364 return fdarray__filter(&evlist->pollfd, revents_and_mask, in perf_evlist__filter_pollfd()
370 return fdarray__poll(&evlist->pollfd, timeout); in perf_evlist__poll()
653 if (evlist->pollfd.entries == NULL && perf_evlist__alloc_pollfd(evlist) < 0) in perf_evlist__mmap_ops()
|
| /kernel/linux/linux-6.6/tools/perf/ |
| H A D | builtin-ftrace.c | 568 struct pollfd pollfd = { in __cmd_ftrace() local
621 pollfd.fd = trace_fd; in __cmd_ftrace()
644 if (poll(&pollfd, 1, -1) < 0) in __cmd_ftrace()
647 if (pollfd.revents & POLLIN) { in __cmd_ftrace()
883 struct pollfd pollfd = { in __cmd_latency() local
905 pollfd.fd = trace_fd; in __cmd_latency()
914 if (poll(&pollfd, 1, -1) < 0) in __cmd_latency()
917 if (pollfd in __cmd_latency()
[all...] |
| /kernel/linux/linux-5.10/tools/testing/selftests/seccomp/ |
| H A D | seccomp_bpf.c | 3301 struct pollfd pollfd; in TEST() local
3356 pollfd.fd = listener; in TEST()
3357 pollfd.events = POLLIN | POLLOUT; in TEST()
3359 EXPECT_GT(poll(&pollfd, 1, -1), 0); in TEST()
3360 EXPECT_EQ(pollfd.revents, POLLIN); in TEST()
3375 pollfd.fd = listener; in TEST()
3376 pollfd.events = POLLIN | POLLOUT; in TEST()
3378 EXPECT_GT(poll(&pollfd, 1, -1), 0); in TEST()
3379 EXPECT_EQ(pollfd in TEST()
3750 struct pollfd pollfd; TEST() local
3834 struct pollfd pollfd; TEST() local
3888 struct pollfd pollfd; TEST() local
[all...] |
| /kernel/linux/linux-5.10/tools/perf/bench/ |
| H A D | sched-messaging.c | 69 struct pollfd pollfd = { .fd = wakefd, .events = POLLIN }; in ready() local
76 if (poll(&pollfd, 1, -1) != 1) in ready()
|
| /kernel/liteos_a/testsuites/unittest/net/socket/smoke/ |
| H A D | net_socket_test_009.cpp | 54 static void GetReadfds(struct pollfd *fds, int *nfd) in GetReadfds()
138 static int HandleReadfds(struct pollfd *fds, int nfds, int lsfd) in HandleReadfds()
244 struct pollfd readfds[FD_SETSIZE]; in PollTest()
|