static inline abi_long do_msgsnd(int msqid, abi_long msgp, unsigned int msgsz, int msgflg) { struct target_msgbuf *target_mb; struct msgbuf *host_mb; abi_long ret = 0; if (!lock_user_struct(VERIFY_READ, target_mb, msgp, 0)) return -TARGET_EFAULT; host_mb = malloc(msgsz+sizeof(long)); host_mb->mtype = (abi_long) tswapal(target_mb->mtype); memcpy(host_mb->mtext, target_mb->mtext, msgsz); ret = get_errno(msgsnd(msqid, host_mb, msgsz, msgflg)); free(host_mb); unlock_user_struct(target_mb, msgp, 0); return ret; }