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Searched refs:req_fd (Results 1 – 2 of 2) sorted by relevance

/Linux-v5.10/Documentation/userspace-api/media/mediactl/
Drequest-api.rst146 int req_fd;
148 if (ioctl(media_fd, MEDIA_IOC_REQUEST_ALLOC, &req_fd))
152 ctrls.request_fd = req_fd;
158 buf.request_fd = req_fd;
169 if (ioctl(req_fd, MEDIA_REQUEST_IOC_QUEUE))
197 struct pollfd pfd = { .events = POLLPRI, .fd = req_fd };
201 ctrls.request_fd = req_fd;
210 if (ioctl(req_fd, MEDIA_REQUEST_IOC_REINIT))
217 close(req_fd);
229 int req_fd;
[all …]
/Linux-v5.10/arch/um/drivers/
Dvirtio_uml.c58 int sock, req_fd; member
200 int rc = vhost_user_recv(vu_dev, vu_dev->req_fd, msg, in vhost_user_recv_req()
347 rc = full_sendmsg_fds(vu_dev->req_fd, &reply, size, NULL, 0); in vhost_user_reply()
410 vu_dev->req_fd = req_fds[0]; in vhost_user_init_slave_req()
412 rc = um_request_irq(VIRTIO_IRQ, vu_dev->req_fd, IRQ_READ, in vhost_user_init_slave_req()
1080 if (vu_dev->req_fd >= 0) { in virtio_uml_release_dev()
1082 os_close_file(vu_dev->req_fd); in virtio_uml_release_dev()
1109 vu_dev->req_fd = -1; in virtio_uml_probe()