From 695cb9137f6c1b1bf940d303b2f26a46241056b8 Mon Sep 17 00:00:00 2001 From: Stacey Son Date: Mon, 25 Sep 2023 21:26:48 +0300 Subject: [PATCH] bsd-user: Implement struct target_shmid_ds Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson Reviewed-by: Warner Losh Message-Id: <20230925182709.4834-3-kariem.taha2.7@gmail.com> --- bsd-user/syscall_defs.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/bsd-user/syscall_defs.h b/bsd-user/syscall_defs.h index 0e54d7df69..ff69281433 100644 --- a/bsd-user/syscall_defs.h +++ b/bsd-user/syscall_defs.h @@ -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 */