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Searched refs:data_pipe (Results 1 – 4 of 4) sorted by relevance

/linux/tools/virtio/virtio-trace/
H A Dtrace-agent-rw.c44 int data_pipe[2]; in rw_thread_init() local
67 if (pipe2(data_pipe, O_NONBLOCK) < 0) { in rw_thread_init()
76 if (fcntl(*data_pipe, F_SETPIPE_SZ, pipe_size) < 0) { in rw_thread_init()
81 rw_ti->read_pipe = data_pipe[1]; in rw_thread_init()
82 rw_ti->write_pipe = data_pipe[0]; in rw_thread_init()
/linux/drivers/usb/image/
H A Dmicrotek.h23 int data_pipe; member
H A Dmicrotek.c470 context->data_pipe, in mts_command_done()
476 context->data_pipe, in mts_command_done()
502 context->data_pipe, in mts_do_sg()
559 desc->context.data_pipe = pipe; in mts_build_transfer_context()
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dbpf_iter.c326 int pid, status, err, data_pipe[2], finish_pipe[2], c = 0; in test_task_sleepable() local
331 if (!ASSERT_OK(pipe(data_pipe), "data_pipe") || in test_task_sleepable()
345 close(data_pipe[0]); in test_task_sleepable()
364 write(data_pipe[1], &data, sizeof(data)); in test_task_sleepable()
371 close(data_pipe[1]); in test_task_sleepable()
377 close(data_pipe[1]); in test_task_sleepable()
380 err = read(data_pipe[0], &data, sizeof(data)); in test_task_sleepable()
405 close(data_pipe[0]); in test_task_sleepable()