| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _UAPI_LINUX_UDMABUF_H |
| #define _UAPI_LINUX_UDMABUF_H |
| #include <linux/types.h> |
| #include <linux/ioctl.h> |
| #define UDMABUF_FLAGS_CLOEXEC 0x01 |
| struct udmabuf_create { |
| __u32 memfd; |
| __u32 flags; |
| __u64 offset; |
| __u64 size; |
| }; |
| struct udmabuf_create_item { |
| __u32 memfd; |
| __u32 __pad; |
| __u64 offset; |
| __u64 size; |
| }; |
| struct udmabuf_create_list { |
| __u32 flags; |
| __u32 count; |
| struct udmabuf_create_item list[]; |
| }; |
| #define UDMABUF_CREATE _IOW('u', 0x42, struct udmabuf_create) |
| #define UDMABUF_CREATE_LIST _IOW('u', 0x43, struct udmabuf_create_list) |
| #endif |