ashmem.h revision d7db594b8d1dab36b711bd887a9dd21675c87243 
1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _UAPI_LINUX_ASHMEM_H
20#define _UAPI_LINUX_ASHMEM_H
21#include <linux/ioctl.h>
22#define ASHMEM_NAME_LEN 256
23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
24#define ASHMEM_NAME_DEF "dev/ashmem"
25#define ASHMEM_NOT_PURGED 0
26#define ASHMEM_WAS_PURGED 1
27#define ASHMEM_IS_UNPINNED 0
28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
29#define ASHMEM_IS_PINNED 1
30struct ashmem_pin {
31  __u32 offset;
32  __u32 len;
33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
34};
35#define __ASHMEMIOC 0x77
36#define ASHMEM_SET_NAME _IOW(__ASHMEMIOC, 1, char[ASHMEM_NAME_LEN])
37#define ASHMEM_GET_NAME _IOR(__ASHMEMIOC, 2, char[ASHMEM_NAME_LEN])
38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
39#define ASHMEM_SET_SIZE _IOW(__ASHMEMIOC, 3, size_t)
40#define ASHMEM_GET_SIZE _IO(__ASHMEMIOC, 4)
41#define ASHMEM_SET_PROT_MASK _IOW(__ASHMEMIOC, 5, unsigned long)
42#define ASHMEM_GET_PROT_MASK _IO(__ASHMEMIOC, 6)
43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
44#define ASHMEM_PIN _IOW(__ASHMEMIOC, 7, struct ashmem_pin)
45#define ASHMEM_UNPIN _IOW(__ASHMEMIOC, 8, struct ashmem_pin)
46#define ASHMEM_GET_PIN_STATUS _IO(__ASHMEMIOC, 9)
47#define ASHMEM_PURGE_ALL_CACHES _IO(__ASHMEMIOC, 10)
48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
49#endif
50