| /* | |
| * 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 |