| /* | |
| * This file is auto-generated. Modifications will be lost. | |
| * | |
| * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ | |
| * for more information. | |
| */ | |
| #ifndef _UAPI_LINUX_SHM_H_ | |
| #define _UAPI_LINUX_SHM_H_ | |
| #include <linux/ipc.h> | |
| #include <linux/errno.h> | |
| #include <asm-generic/hugetlb_encode.h> | |
| #include <unistd.h> | |
| #define SHMMIN 1 | |
| #define SHMMNI 4096 | |
| #define SHMMAX (ULONG_MAX - (1UL << 24)) | |
| #define SHMALL (ULONG_MAX - (1UL << 24)) | |
| #define SHMSEG SHMMNI | |
| struct __kernel_legacy_shmid_ds { | |
| struct __kernel_legacy_ipc_perm shm_perm; | |
| int shm_segsz; | |
| __kernel_old_time_t shm_atime; | |
| __kernel_old_time_t shm_dtime; | |
| __kernel_old_time_t shm_ctime; | |
| __kernel_ipc_pid_t shm_cpid; | |
| __kernel_ipc_pid_t shm_lpid; | |
| unsigned short shm_nattch; | |
| unsigned short shm_unused; | |
| void * shm_unused2; | |
| void * shm_unused3; | |
| }; | |
| #include <asm/shmbuf.h> | |
| #define SHM_R 0400 | |
| #define SHM_W 0200 | |
| #define SHM_HUGETLB 04000 | |
| #define SHM_NORESERVE 010000 | |
| #define SHM_HUGE_SHIFT HUGETLB_FLAG_ENCODE_SHIFT | |
| #define SHM_HUGE_MASK HUGETLB_FLAG_ENCODE_MASK | |
| #define SHM_HUGE_64KB HUGETLB_FLAG_ENCODE_64KB | |
| #define SHM_HUGE_512KB HUGETLB_FLAG_ENCODE_512KB | |
| #define SHM_HUGE_1MB HUGETLB_FLAG_ENCODE_1MB | |
| #define SHM_HUGE_2MB HUGETLB_FLAG_ENCODE_2MB | |
| #define SHM_HUGE_8MB HUGETLB_FLAG_ENCODE_8MB | |
| #define SHM_HUGE_16MB HUGETLB_FLAG_ENCODE_16MB | |
| #define SHM_HUGE_32MB HUGETLB_FLAG_ENCODE_32MB | |
| #define SHM_HUGE_256MB HUGETLB_FLAG_ENCODE_256MB | |
| #define SHM_HUGE_512MB HUGETLB_FLAG_ENCODE_512MB | |
| #define SHM_HUGE_1GB HUGETLB_FLAG_ENCODE_1GB | |
| #define SHM_HUGE_2GB HUGETLB_FLAG_ENCODE_2GB | |
| #define SHM_HUGE_16GB HUGETLB_FLAG_ENCODE_16GB | |
| #define SHM_RDONLY 010000 | |
| #define SHM_RND 020000 | |
| #define SHM_REMAP 040000 | |
| #define SHM_EXEC 0100000 | |
| #define SHM_LOCK 11 | |
| #define SHM_UNLOCK 12 | |
| #define SHM_STAT 13 | |
| #define SHM_INFO 14 | |
| #define SHM_STAT_ANY 15 | |
| struct shminfo { | |
| int shmmax; | |
| int shmmin; | |
| int shmmni; | |
| int shmseg; | |
| int shmall; | |
| }; | |
| struct shm_info { | |
| int used_ids; | |
| __kernel_ulong_t shm_tot; | |
| __kernel_ulong_t shm_rss; | |
| __kernel_ulong_t shm_swp; | |
| __kernel_ulong_t swap_attempts; | |
| __kernel_ulong_t swap_successes; | |
| }; | |
| #endif |