| /* |
| * This file is auto-generated. Modifications will be lost. |
| * |
| * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ |
| * for more information. |
| */ |
| #ifndef _TRACE_MMAP_H_ |
| #define _TRACE_MMAP_H_ |
| #include <linux/types.h> |
| struct trace_buffer_meta { |
| __u32 meta_page_size; |
| __u32 meta_struct_len; |
| __u32 subbuf_size; |
| __u32 nr_subbufs; |
| struct { |
| __u64 lost_events; |
| __u32 id; |
| __u32 read; |
| } reader; |
| __u64 flags; |
| __u64 entries; |
| __u64 overrun; |
| __u64 read; |
| __u64 Reserved1; |
| __u64 Reserved2; |
| }; |
| #define TRACE_MMAP_IOCTL_GET_READER _IO('R', 0x20) |
| #endif |