1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef _UAPI__LINUX_UIO_H 8 #define _UAPI__LINUX_UIO_H 9 #include <linux/compiler.h> 10 #include <linux/types.h> 11 struct iovec { 12 void * iov_base; 13 __kernel_size_t iov_len; 14 }; 15 struct dmabuf_cmsg { 16 __u64 frag_offset; 17 __u32 frag_size; 18 __u32 frag_token; 19 __u32 dmabuf_id; 20 __u32 flags; 21 }; 22 struct dmabuf_token { 23 __u32 token_start; 24 __u32 token_count; 25 }; 26 #define UIO_FASTIOV 8 27 #define UIO_MAXIOV 1024 28 #endif 29