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bsd-user: Implement struct target_shmid_ds

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Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182709.4834-3-kariem.taha2.7@gmail.com>
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Stacey Son 2023-09-25 21:26:48 +03:00 committed by Warner Losh
parent 61a8f11007
commit 695cb9137f
1 changed files with 20 additions and 0 deletions
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20
bsd-user/syscall_defs.h
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@ -72,6 +72,26 @@ struct target_ipc_perm {
#define TARGET_IPC_SET 1 /* set options */
#define TARGET_IPC_STAT 2 /* get options */
/*
* sys/shm.h
*/
struct target_shmid_ds {
struct target_ipc_perm shm_perm; /* peration permission structure */
abi_ulong shm_segsz; /* size of segment in bytes */
int32_t shm_lpid; /* process ID of last shared memory op */
int32_t shm_cpid; /* process ID of creator */
int32_t shm_nattch; /* number of current attaches */
target_time_t shm_atime; /* time of last shmat() */
target_time_t shm_dtime; /* time of last shmdt() */
target_time_t shm_ctime; /* time of last change by shmctl() */
};
#define N_BSD_SHM_REGIONS 32
struct bsd_shm_regions {
abi_long start;
abi_long size;
};
/*
* sys/mman.h
*/