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Fri, 08 Sep 2023 21:33:35 -0700 (PDT) From: Karim Taha To: qemu-devel@nongnu.org Cc: imp@bsdimp.com, Stacey Son , Karim Taha , Richard Henderson Subject: [PATCH v2 02/23] bsd-user: Implement struct target_shmid_ds Date: Thu, 7 Sep 2023 09:42:41 +0200 Message-ID: <20230907074302.79234-3-kariem.taha2.7@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230907074302.79234-1-kariem.taha2.7@gmail.com> References: <20230907074302.79234-1-kariem.taha2.7@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::331; envelope-from=kariem.taha2.7@gmail.com; helo=mail-wm1-x331.google.com X-Spam_score_int: -4 X-Spam_score: -0.5 X-Spam_bar: / X-Spam_report: (-0.5 / 5.0 requ) BAYES_00=-1.9, DATE_IN_PAST_24_48=1.34, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson Reviewed-by: Warner Losh --- 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 39a9bc8ed7..074df7bdd6 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 */