| /* |
| * This file is auto-generated. Modifications will be lost. |
| * |
| * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ |
| * for more information. |
| */ |
| #ifndef _UAPI_IIO_BUFFER_H_ |
| #define _UAPI_IIO_BUFFER_H_ |
| #include <linux/types.h> |
| #define IIO_BUFFER_DMABUF_CYCLIC (1 << 0) |
| #define IIO_BUFFER_DMABUF_SUPPORTED_FLAGS 0x00000001 |
| struct iio_dmabuf { |
| __u32 fd; |
| __u32 flags; |
| __u64 bytes_used; |
| }; |
| #define IIO_BUFFER_GET_FD_IOCTL _IOWR('i', 0x91, int) |
| #define IIO_BUFFER_DMABUF_ATTACH_IOCTL _IOW('i', 0x92, int) |
| #define IIO_BUFFER_DMABUF_DETACH_IOCTL _IOW('i', 0x93, int) |
| #define IIO_BUFFER_DMABUF_ENQUEUE_IOCTL _IOW('i', 0x94, struct iio_dmabuf) |
| #endif |