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_ASHMEM_H 8 #define _UAPI_LINUX_ASHMEM_H 9 #include <linux/ioctl.h> 10 #include <linux/types.h> 11 #define ASHMEM_NAME_LEN 256 12 #define ASHMEM_NAME_DEF "dev/ashmem" 13 #define ASHMEM_NOT_PURGED 0 14 #define ASHMEM_WAS_PURGED 1 15 #define ASHMEM_IS_UNPINNED 0 16 #define ASHMEM_IS_PINNED 1 17 struct ashmem_pin { 18 __u32 offset; 19 __u32 len; 20 }; 21 #define __ASHMEMIOC 0x77 22 #define ASHMEM_SET_NAME _IOW(__ASHMEMIOC, 1, char[ASHMEM_NAME_LEN]) 23 #define ASHMEM_GET_NAME _IOR(__ASHMEMIOC, 2, char[ASHMEM_NAME_LEN]) 24 #define ASHMEM_SET_SIZE _IOW(__ASHMEMIOC, 3, size_t) 25 #define ASHMEM_GET_SIZE _IO(__ASHMEMIOC, 4) 26 #define ASHMEM_SET_PROT_MASK _IOW(__ASHMEMIOC, 5, unsigned long) 27 #define ASHMEM_GET_PROT_MASK _IO(__ASHMEMIOC, 6) 28 #define ASHMEM_PIN _IOW(__ASHMEMIOC, 7, struct ashmem_pin) 29 #define ASHMEM_UNPIN _IOW(__ASHMEMIOC, 8, struct ashmem_pin) 30 #define ASHMEM_GET_PIN_STATUS _IO(__ASHMEMIOC, 9) 31 #define ASHMEM_PURGE_ALL_CACHES _IO(__ASHMEMIOC, 10) 32 #define ASHMEM_GET_FILE_ID _IOR(__ASHMEMIOC, 11, unsigned long) 33 #endif 34