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      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
     30 struct 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