factorized more definitions - suppressed broken sound ioctls

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@241 c046a42c-6fe2-441c-8c8c-71466251a162

3 files changed, 1002 insertions, 6 deletions

diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h
index dc1a378..daefaec 100644
--- a/linux-user/ioctls.h
+++ b/linux-user/ioctls.h
@@ -150,6 +150,7 @@
   IOCTL(CDROM_DISC_STATUS, 0, TYPE_NULL)
   IOCTL(CDROMAUDIOBUFSIZ, 0, TYPE_INT)
 
+#if 0
   IOCTL(SNDCTL_COPR_HALT, IOC_RW, MK_PTR(TYPE_INT))
   IOCTL(SNDCTL_COPR_LOAD, IOC_RW, MK_PTR(TYPE_INT))
   IOCTL(SNDCTL_COPR_RCODE, IOC_RW, MK_PTR(TYPE_INT))
@@ -160,14 +161,15 @@
   IOCTL(SNDCTL_COPR_SENDMSG, IOC_RW, MK_PTR(TYPE_INT))
   IOCTL(SNDCTL_COPR_WCODE, IOC_W, MK_PTR(TYPE_INT))
   IOCTL(SNDCTL_COPR_WDATA, IOC_W, MK_PTR(TYPE_INT))
+#endif
   IOCTL(SNDCTL_DSP_CHANNELS, IOC_RW, MK_PTR(TYPE_INT))
   IOCTL(SNDCTL_DSP_GETBLKSIZE, IOC_RW, MK_PTR(TYPE_INT))
   IOCTL(SNDCTL_DSP_GETCAPS, IOC_R, MK_PTR(TYPE_INT))
   IOCTL(SNDCTL_DSP_GETFMTS, IOC_R, MK_PTR(TYPE_INT))
-  IOCTL(SNDCTL_DSP_GETIPTR, IOC_R, MK_PTR(TYPE_INT))
-  IOCTL(SNDCTL_DSP_GETISPACE, IOC_R, MK_PTR(TYPE_INT))
-  IOCTL(SNDCTL_DSP_GETOPTR, IOC_R, MK_PTR(TYPE_INT))
-  IOCTL(SNDCTL_DSP_GETOSPACE, IOC_R, MK_PTR(TYPE_INT))
+  IOCTL(SNDCTL_DSP_GETIPTR, IOC_R, MK_PTR(MK_STRUCT(STRUCT_count_info)))
+  IOCTL(SNDCTL_DSP_GETOPTR, IOC_R, MK_PTR(MK_STRUCT(STRUCT_count_info)))
+  IOCTL(SNDCTL_DSP_GETISPACE, IOC_R, MK_PTR(MK_STRUCT(STRUCT_audio_buf_info)))
+  IOCTL(SNDCTL_DSP_GETOSPACE, IOC_R, MK_PTR(MK_STRUCT(STRUCT_audio_buf_info)))
   IOCTL(SNDCTL_DSP_GETTRIGGER, IOC_R, MK_PTR(TYPE_INT))
   IOCTL(SNDCTL_DSP_MAPINBUF, IOC_R, MK_PTR(TYPE_INT))
   IOCTL(SNDCTL_DSP_MAPOUTBUF, IOC_R, MK_PTR(TYPE_INT))
@@ -183,6 +185,7 @@
   IOCTL(SNDCTL_DSP_STEREO, IOC_RW, MK_PTR(TYPE_INT))
   IOCTL(SNDCTL_DSP_SUBDIVIDE, IOC_RW, MK_PTR(TYPE_INT))
   IOCTL(SNDCTL_DSP_SYNC, 0, TYPE_NULL)
+#if 0
   IOCTL(SNDCTL_FM_4OP_ENABLE, IOC_W, MK_PTR(TYPE_INT))
   IOCTL(SNDCTL_FM_LOAD_INSTR, IOC_W, MK_PTR(TYPE_INT))
   IOCTL(SNDCTL_MIDI_INFO, IOC_RW, MK_PTR(TYPE_INT))
@@ -222,6 +225,7 @@
   IOCTL(SOUND_PCM_READ_CHANNELS, IOC_R, MK_PTR(TYPE_INT))
   IOCTL(SOUND_PCM_READ_BITS, IOC_R, MK_PTR(TYPE_INT))
   IOCTL(SOUND_PCM_READ_FILTER, IOC_R, MK_PTR(TYPE_INT))
+#endif
   IOCTL(SOUND_MIXER_INFO, IOC_R, MK_PTR(TYPE_INT))
   IOCTL(SOUND_MIXER_ACCESS, 0, TYPE_PTRVOID)
   IOCTL(SOUND_MIXER_PRIVATE1, IOC_RW, MK_PTR(TYPE_INT))
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index bad9bd8..3826c12 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -1,6 +1,288 @@
-
 /* common syscall defines for all architectures */
 
+/* Note: although the syscall numbers change between architectures,
+   most of them stay the same, so we handle it by puting ifdefs if
+   necessary */
+
+#define TARGET_NR_exit		  1
+#define TARGET_NR_fork		  2
+#define TARGET_NR_read		  3
+#define TARGET_NR_write		  4
+#define TARGET_NR_open		  5
+#define TARGET_NR_close		  6
+#define TARGET_NR_waitpid		  7
+#define TARGET_NR_creat		  8
+#define TARGET_NR_link		  9
+#define TARGET_NR_unlink		 10
+#define TARGET_NR_execve		 11
+#define TARGET_NR_chdir		 12
+#define TARGET_NR_time		 13
+#define TARGET_NR_mknod		 14
+#define TARGET_NR_chmod		 15
+#define TARGET_NR_lchown		 16
+#define TARGET_NR_break		 17
+#define TARGET_NR_oldstat		 18
+#define TARGET_NR_lseek		 19
+#define TARGET_NR_getpid		 20
+#define TARGET_NR_mount		 21
+#define TARGET_NR_umount		 22
+#define TARGET_NR_setuid		 23
+#define TARGET_NR_getuid		 24
+#define TARGET_NR_stime		 25
+#define TARGET_NR_ptrace		 26
+#define TARGET_NR_alarm		 27
+#define TARGET_NR_oldfstat		 28
+#define TARGET_NR_pause		 29
+#define TARGET_NR_utime		 30
+#define TARGET_NR_stty		 31
+#define TARGET_NR_gtty		 32
+#define TARGET_NR_access		 33
+#define TARGET_NR_nice		 34
+#define TARGET_NR_ftime		 35
+#define TARGET_NR_sync		 36
+#define TARGET_NR_kill		 37
+#define TARGET_NR_rename		 38
+#define TARGET_NR_mkdir		 39
+#define TARGET_NR_rmdir		 40
+#define TARGET_NR_dup		 41
+#define TARGET_NR_pipe		 42
+#define TARGET_NR_times		 43
+#define TARGET_NR_prof		 44
+#define TARGET_NR_brk		 45
+#define TARGET_NR_setgid		 46
+#define TARGET_NR_getgid		 47
+#define TARGET_NR_signal		 48
+#define TARGET_NR_geteuid		 49
+#define TARGET_NR_getegid		 50
+#define TARGET_NR_acct		 51
+#define TARGET_NR_umount2		 52
+#define TARGET_NR_lock		 53
+#define TARGET_NR_ioctl		 54
+#define TARGET_NR_fcntl		 55
+#define TARGET_NR_mpx		 56
+#define TARGET_NR_setpgid		 57
+#define TARGET_NR_ulimit		 58
+#define TARGET_NR_oldolduname	 59
+#define TARGET_NR_umask		 60
+#define TARGET_NR_chroot		 61
+#define TARGET_NR_ustat		 62
+#define TARGET_NR_dup2		 63
+#define TARGET_NR_getppid		 64
+#define TARGET_NR_getpgrp		 65
+#define TARGET_NR_setsid		 66
+#define TARGET_NR_sigaction		 67
+#define TARGET_NR_sgetmask		 68
+#define TARGET_NR_ssetmask		 69
+#define TARGET_NR_setreuid		 70
+#define TARGET_NR_setregid		 71
+#define TARGET_NR_sigsuspend		 72
+#define TARGET_NR_sigpending		 73
+#define TARGET_NR_sethostname	 74
+#define TARGET_NR_setrlimit		 75
+#define TARGET_NR_getrlimit		 76	/* Back compatible 2Gig limited rlimit */
+#define TARGET_NR_getrusage		 77
+#define TARGET_NR_gettimeofday	 78
+#define TARGET_NR_settimeofday	 79
+#define TARGET_NR_getgroups		 80
+#define TARGET_NR_setgroups		 81
+#define TARGET_NR_select		 82
+#define TARGET_NR_symlink		 83
+#define TARGET_NR_oldlstat		 84
+#define TARGET_NR_readlink		 85
+#define TARGET_NR_uselib		 86
+#define TARGET_NR_swapon		 87
+#define TARGET_NR_reboot		 88
+#define TARGET_NR_readdir		 89
+#define TARGET_NR_mmap		 90
+#define TARGET_NR_munmap		 91
+#define TARGET_NR_truncate		 92
+#define TARGET_NR_ftruncate		 93
+#define TARGET_NR_fchmod		 94
+#define TARGET_NR_fchown		 95
+#define TARGET_NR_getpriority	 96
+#define TARGET_NR_setpriority	 97
+#define TARGET_NR_profil		 98
+#define TARGET_NR_statfs		 99
+#define TARGET_NR_fstatfs		100
+#define TARGET_NR_ioperm		101
+#define TARGET_NR_socketcall		102
+#define TARGET_NR_syslog		103
+#define TARGET_NR_setitimer		104
+#define TARGET_NR_getitimer		105
+#define TARGET_NR_stat		106
+#define TARGET_NR_lstat		107
+#define TARGET_NR_fstat		108
+#define TARGET_NR_olduname		109
+#define TARGET_NR_iopl		110
+#define TARGET_NR_vhangup		111
+#define TARGET_NR_idle		112
+#define TARGET_NR_vm86old		113
+#define TARGET_NR_wait4		114
+#define TARGET_NR_swapoff		115
+#define TARGET_NR_sysinfo		116
+#define TARGET_NR_ipc		117
+#define TARGET_NR_fsync		118
+#define TARGET_NR_sigreturn		119
+#define TARGET_NR_clone		120
+#define TARGET_NR_setdomainname	121
+#define TARGET_NR_uname		122
+#define TARGET_NR_modify_ldt		123
+#define TARGET_NR_adjtimex		124
+#define TARGET_NR_mprotect		125
+#define TARGET_NR_sigprocmask	126
+#define TARGET_NR_create_module	127
+#define TARGET_NR_init_module	128
+#define TARGET_NR_delete_module	129
+#define TARGET_NR_get_kernel_syms	130
+#define TARGET_NR_quotactl		131
+#define TARGET_NR_getpgid		132
+#define TARGET_NR_fchdir		133
+#define TARGET_NR_bdflush		134
+#define TARGET_NR_sysfs		135
+#define TARGET_NR_personality	136
+#define TARGET_NR_afs_syscall	137 /* Syscall for Andrew File System */
+#define TARGET_NR_setfsuid		138
+#define TARGET_NR_setfsgid		139
+#define TARGET_NR__llseek		140
+#define TARGET_NR_getdents		141
+#define TARGET_NR__newselect		142
+#define TARGET_NR_flock		143
+#define TARGET_NR_msync		144
+#define TARGET_NR_readv		145
+#define TARGET_NR_writev		146
+#define TARGET_NR_getsid		147
+#define TARGET_NR_fdatasync		148
+#define TARGET_NR__sysctl		149
+#define TARGET_NR_mlock		150
+#define TARGET_NR_munlock		151
+#define TARGET_NR_mlockall		152
+#define TARGET_NR_munlockall		153
+#define TARGET_NR_sched_setparam		154
+#define TARGET_NR_sched_getparam		155
+#define TARGET_NR_sched_setscheduler		156
+#define TARGET_NR_sched_getscheduler		157
+#define TARGET_NR_sched_yield		158
+#define TARGET_NR_sched_get_priority_max	159
+#define TARGET_NR_sched_get_priority_min	160
+#define TARGET_NR_sched_rr_get_interval	161
+#define TARGET_NR_nanosleep		162
+#define TARGET_NR_mremap		163
+#define TARGET_NR_setresuid		164
+#define TARGET_NR_getresuid		165
+#define TARGET_NR_vm86		166
+#define TARGET_NR_query_module	167
+#define TARGET_NR_poll		168
+#define TARGET_NR_nfsservctl		169
+#define TARGET_NR_setresgid		170
+#define TARGET_NR_getresgid		171
+#define TARGET_NR_prctl              172
+#define TARGET_NR_rt_sigreturn	173
+#define TARGET_NR_rt_sigaction	174
+#define TARGET_NR_rt_sigprocmask	175
+#define TARGET_NR_rt_sigpending	176
+#define TARGET_NR_rt_sigtimedwait	177
+#define TARGET_NR_rt_sigqueueinfo	178
+#define TARGET_NR_rt_sigsuspend	179
+#define TARGET_NR_pread		180
+#define TARGET_NR_pwrite		181
+#define TARGET_NR_chown		182
+#define TARGET_NR_getcwd		183
+#define TARGET_NR_capget		184
+#define TARGET_NR_capset		185
+#define TARGET_NR_sigaltstack	186
+#define TARGET_NR_sendfile		187
+#define TARGET_NR_getpmsg		188	/* some people actually want streams */
+#define TARGET_NR_putpmsg		189	/* some people actually want streams */
+#define TARGET_NR_vfork		190
+#define TARGET_NR_ugetrlimit		191	/* SuS compliant getrlimit */
+#define TARGET_NR_mmap2		192
+#define TARGET_NR_truncate64		193
+#define TARGET_NR_ftruncate64	194
+#define TARGET_NR_stat64		195
+#define TARGET_NR_lstat64		196
+#define TARGET_NR_fstat64		197
+#define TARGET_NR_lchown32		198
+#define TARGET_NR_getuid32		199
+#define TARGET_NR_getgid32		200
+#define TARGET_NR_geteuid32		201
+#define TARGET_NR_getegid32		202
+#define TARGET_NR_setreuid32		203
+#define TARGET_NR_setregid32		204
+#define TARGET_NR_getgroups32	205
+#define TARGET_NR_setgroups32	206
+#define TARGET_NR_fchown32		207
+#define TARGET_NR_setresuid32	208
+#define TARGET_NR_getresuid32	209
+#define TARGET_NR_setresgid32	210
+#define TARGET_NR_getresgid32	211
+#define TARGET_NR_chown32		212
+#define TARGET_NR_setuid32		213
+#define TARGET_NR_setgid32		214
+#define TARGET_NR_setfsuid32		215
+#define TARGET_NR_setfsgid32		216
+
+#if defined(TARGET_I386)
+#define TARGET_NR_pivot_root		217
+#define TARGET_NR_mincore		218
+#define TARGET_NR_madvise		219
+#define TARGET_NR_madvise1		219	/* delete when C lib stub is removed */
+#define TARGET_NR_getdents64		220
+#endif
+
+#if defined(TARGET_ARM)
+#define TARGET_NR_getdents64		217
+#define TARGET_NR_pivot_root		218
+#define TARGET_NR_mincore		219
+#define TARGET_NR_madvise		220
+#endif
+
+#define TARGET_NR_fcntl64		221
+#define TARGET_NR_security		223	/* syscall for security modules */
+#define TARGET_NR_gettid		224
+#define TARGET_NR_readahead		225
+#define TARGET_NR_setxattr		226
+#define TARGET_NR_lsetxattr		227
+#define TARGET_NR_fsetxattr		228
+#define TARGET_NR_getxattr		229
+#define TARGET_NR_lgetxattr		230
+#define TARGET_NR_fgetxattr		231
+#define TARGET_NR_listxattr		232
+#define TARGET_NR_llistxattr		233
+#define TARGET_NR_flistxattr		234
+#define TARGET_NR_removexattr	235
+#define TARGET_NR_lremovexattr	236
+#define TARGET_NR_fremovexattr	237
+#define TARGET_NR_tkill		238
+#define TARGET_NR_sendfile64		239
+#define TARGET_NR_futex		240
+#define TARGET_NR_sched_setaffinity	241
+#define TARGET_NR_sched_getaffinity	242
+#define TARGET_NR_set_thread_area	243
+#define TARGET_NR_get_thread_area	244
+#define TARGET_NR_io_setup		245
+#define TARGET_NR_io_destroy		246
+#define TARGET_NR_io_getevents	247
+#define TARGET_NR_io_submit		248
+#define TARGET_NR_io_cancel		249
+#define TARGET_NR_fadvise64		250
+
+#define TARGET_NR_exit_group		252
+#define TARGET_NR_lookup_dcookie	253
+#define TARGET_NR_epoll_create	254
+#define TARGET_NR_epoll_ctl		255
+#define TARGET_NR_epoll_wait		256
+#define TARGET_NR_remap_file_pages	257
+#define TARGET_NR_set_tid_address	258
+#define TARGET_NR_timer_create	259
+#define TARGET_NR_timer_settime	(TARGET_NR_timer_create+1)
+#define TARGET_NR_timer_gettime	(TARGET_NR_timer_create+2)
+#define TARGET_NR_timer_getoverrun	(TARGET_NR_timer_create+3)
+#define TARGET_NR_timer_delete	(TARGET_NR_timer_create+4)
+#define TARGET_NR_clock_settime	(TARGET_NR_timer_create+5)
+#define TARGET_NR_clock_gettime	(TARGET_NR_timer_create+6)
+#define TARGET_NR_clock_getres	(TARGET_NR_timer_create+7)
+#define TARGET_NR_clock_nanosleep	(TARGET_NR_timer_create+8)
+
 #define SOCKOP_socket           1
 #define SOCKOP_bind             2
 #define SOCKOP_connect          3
@@ -19,6 +301,66 @@
 #define SOCKOP_sendmsg          16
 #define SOCKOP_recvmsg          17
 
+/*
+ * The following is for compatibility across the various Linux
+ * platforms.  The i386 ioctl numbering scheme doesn't really enforce
+ * a type field.  De facto, however, the top 8 bits of the lower 16
+ * bits are indeed used as a type field, so we might just as well make
+ * this explicit here.  Please be sure to use the decoding macros
+ * below from now on.
+ */
+#define TARGET_IOC_NRBITS	8
+#define TARGET_IOC_TYPEBITS	8
+
+#if defined(TARGET_I386) || defined(TARGET_ARM)
+
+#define TARGET_IOC_SIZEBITS	14
+#define TARGET_IOC_DIRBITS	2
+
+#define TARGET_IOC_NONE	  0U
+#define TARGET_IOC_WRITE  1U
+#define TARGET_IOC_READ	  2U
+
+#elif defined(TARGET_PPC) || defined(TARGET_ALPHA)
+
+#define TARGET_IOC_SIZEBITS	13
+#define TARGET_IOC_DIRBITS	3
+
+#define TARGET_IOC_NONE	  1U
+#define TARGET_IOC_READ	  2U
+#define TARGET_IOC_WRITE  4U
+
+#else
+#error unsupported CPU
+#endif
+
+#define TARGET_IOC_NRMASK	((1 << TARGET_IOC_NRBITS)-1)
+#define TARGET_IOC_TYPEMASK	((1 << TARGET_IOC_TYPEBITS)-1)
+#define TARGET_IOC_SIZEMASK	((1 << TARGET_IOC_SIZEBITS)-1)
+#define TARGET_IOC_DIRMASK	((1 << TARGET_IOC_DIRBITS)-1)
+
+#define TARGET_IOC_NRSHIFT	0
+#define TARGET_IOC_TYPESHIFT	(TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
+#define TARGET_IOC_SIZESHIFT	(TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
+#define TARGET_IOC_DIRSHIFT	(TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
+
+#define TARGET_IOC(dir,type,nr,size) \
+	(((dir)  << TARGET_IOC_DIRSHIFT) | \
+	 ((type) << TARGET_IOC_TYPESHIFT) | \
+	 ((nr)   << TARGET_IOC_NRSHIFT) | \
+	 ((size) << TARGET_IOC_SIZESHIFT))
+
+/* used to create numbers */
+#define TARGET_IO(type,nr)		TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
+#define TARGET_IOR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
+#define TARGET_IOW(type,nr,size)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
+#define TARGET_IOWR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
+
+/* the size is automatically computed for these defines */
+#define TARGET_IORU(type,nr)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
+#define TARGET_IOWU(type,nr)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
+#define TARGET_IOWRU(type,nr)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
+
 struct target_sockaddr {
     uint16_t sa_family;
     uint8_t sa_data[14];
@@ -201,6 +543,168 @@ struct target_sigaction;
 int do_sigaction(int sig, const struct target_sigaction *act,
                  struct target_sigaction *oact);
 
+#if defined(TARGET_I386) || defined(TARGET_ARM)
+
+#define TARGET_SA_NOCLDSTOP	0x00000001
+#define TARGET_SA_NOCLDWAIT	0x00000002 /* not supported yet */
+#define TARGET_SA_SIGINFO	0x00000004
+#define TARGET_SA_ONSTACK	0x08000000
+#define TARGET_SA_RESTART	0x10000000
+#define TARGET_SA_NODEFER	0x40000000
+#define TARGET_SA_RESETHAND	0x80000000
+#define TARGET_SA_RESTORER	0x04000000
+
+#define TARGET_SIGHUP		 1
+#define TARGET_SIGINT		 2
+#define TARGET_SIGQUIT		 3
+#define TARGET_SIGILL		 4
+#define TARGET_SIGTRAP		 5
+#define TARGET_SIGABRT		 6
+#define TARGET_SIGIOT		 6
+#define TARGET_SIGBUS		 7
+#define TARGET_SIGFPE		 8
+#define TARGET_SIGKILL		 9
+#define TARGET_SIGUSR1		10
+#define TARGET_SIGSEGV		11
+#define TARGET_SIGUSR2		12
+#define TARGET_SIGPIPE		13
+#define TARGET_SIGALRM		14
+#define TARGET_SIGTERM		15
+#define TARGET_SIGSTKFLT	16
+#define TARGET_SIGCHLD		17
+#define TARGET_SIGCONT		18
+#define TARGET_SIGSTOP		19
+#define TARGET_SIGTSTP		20
+#define TARGET_SIGTTIN		21
+#define TARGET_SIGTTOU		22
+#define TARGET_SIGURG		23
+#define TARGET_SIGXCPU		24
+#define TARGET_SIGXFSZ		25
+#define TARGET_SIGVTALRM	26
+#define TARGET_SIGPROF		27
+#define TARGET_SIGWINCH	        28
+#define TARGET_SIGIO		29
+#define TARGET_SIGRTMIN         32
+
+#define TARGET_SIG_BLOCK          0    /* for blocking signals */
+#define TARGET_SIG_UNBLOCK        1    /* for unblocking signals */
+#define TARGET_SIG_SETMASK        2    /* for setting the signal mask */
+
+struct target_old_sigaction {
+        target_ulong _sa_handler;
+        target_ulong sa_mask;
+        target_ulong sa_flags;
+        target_ulong sa_restorer;
+};
+
+struct target_sigaction {
+        target_ulong _sa_handler;
+        target_ulong sa_flags;
+        target_ulong sa_restorer;
+        target_sigset_t sa_mask;
+};
+
+typedef union target_sigval {
+	int sival_int;
+        target_ulong sival_ptr;
+} target_sigval_t;
+
+#define TARGET_SI_MAX_SIZE	128
+#define TARGET_SI_PAD_SIZE	((TARGET_SI_MAX_SIZE/sizeof(int)) - 3)
+
+typedef struct target_siginfo {
+	int si_signo;
+	int si_errno;
+	int si_code;
+
+	union {
+		int _pad[TARGET_SI_PAD_SIZE];
+
+		/* kill() */
+		struct {
+			pid_t _pid;		/* sender's pid */
+			uid_t _uid;		/* sender's uid */
+		} _kill;
+
+		/* POSIX.1b timers */
+		struct {
+			unsigned int _timer1;
+			unsigned int _timer2;
+		} _timer;
+
+		/* POSIX.1b signals */
+		struct {
+			pid_t _pid;		/* sender's pid */
+			uid_t _uid;		/* sender's uid */
+			target_sigval_t _sigval;
+		} _rt;
+
+		/* SIGCHLD */
+		struct {
+			pid_t _pid;		/* which child */
+			uid_t _uid;		/* sender's uid */
+			int _status;		/* exit code */
+			target_clock_t _utime;
+                        target_clock_t _stime;
+		} _sigchld;
+
+		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
+		struct {
+			target_ulong _addr; /* faulting insn/memory ref. */
+		} _sigfault;
+
+		/* SIGPOLL */
+		struct {
+			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
+			int _fd;
+		} _sigpoll;
+	} _sifields;
+} target_siginfo_t;
+
+/*
+ * si_code values
+ * Digital reserves positive values for kernel-generated signals.
+ */
+#define TARGET_SI_USER		0	/* sent by kill, sigsend, raise */
+#define TARGET_SI_KERNEL	0x80	/* sent by the kernel from somewhere */
+#define TARGET_SI_QUEUE	-1		/* sent by sigqueue */
+#define TARGET_SI_TIMER -2              /* sent by timer expiration */
+#define TARGET_SI_MESGQ	-3		/* sent by real time mesq state change */
+#define TARGET_SI_ASYNCIO	-4	/* sent by AIO completion */
+#define TARGET_SI_SIGIO	-5		/* sent by queued SIGIO */
+
+/*
+ * SIGILL si_codes
+ */
+#define TARGET_ILL_ILLOPN	(2)	/* illegal operand */
+
+/*
+ * SIGFPE si_codes
+ */
+#define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
+#define TARGET_FPE_INTOVF      (2)  /* integer overflow */
+#define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
+#define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
+#define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
+#define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
+#define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
+#define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
+#define TARGET_NSIGFPE         8
+
+/*
+ * SIGSEGV si_codes
+ */
+#define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
+#define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
+
+/*
+ * SIGTRAP si_codes
+ */
+#define TARGET_TRAP_BRKPT	(1)	/* process breakpoint */
+#define TARGET_TRAP_TRACE	(2)	/* process trace trap */
+
+#endif /* defined(TARGET_I386) || defined(TARGET_ARM) */
+
 struct target_rlimit {
         target_ulong   rlim_cur;
         target_ulong   rlim_max;
@@ -219,6 +723,8 @@ struct target_pollfd {
 #define TARGET_KDGKBENT	       0x4B46	/* gets one entry in translation table */
 #define TARGET_KDGKBSENT       0x4B48	/* gets one function key string entry */
 
+#define TARGET_SIOCATMARK      0x8905
+
 /* Networking ioctls */
 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
@@ -403,11 +909,11 @@ struct target_pollfd {
 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
-#define TARGET_HDIO_GET_IDENTITY      0x0307  /* get IDE identification info */
 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
+#define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
 
 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
@@ -418,3 +924,480 @@ struct target_pollfd {
 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
+
+
+#if defined(TARGET_I386) || defined(TARGET_ARM)
+
+/* 0x54 is just a magic number to make these relatively unique ('T') */
+
+#define TARGET_TCGETS		0x5401
+#define TARGET_TCSETS		0x5402
+#define TARGET_TCSETSW		0x5403
+#define TARGET_TCSETSF		0x5404
+#define TARGET_TCGETA		0x5405
+#define TARGET_TCSETA		0x5406
+#define TARGET_TCSETAW		0x5407
+#define TARGET_TCSETAF		0x5408
+#define TARGET_TCSBRK		0x5409
+#define TARGET_TCXONC		0x540A
+#define TARGET_TCFLSH		0x540B
+#define TARGET_TIOCEXCL	0x540C
+#define TARGET_TIOCNXCL	0x540D
+#define TARGET_TIOCSCTTY	0x540E
+#define TARGET_TIOCGPGRP	0x540F
+#define TARGET_TIOCSPGRP	0x5410
+#define TARGET_TIOCOUTQ	0x5411
+#define TARGET_TIOCSTI		0x5412
+#define TARGET_TIOCGWINSZ	0x5413
+#define TARGET_TIOCSWINSZ	0x5414
+#define TARGET_TIOCMGET	0x5415
+#define TARGET_TIOCMBIS	0x5416
+#define TARGET_TIOCMBIC	0x5417
+#define TARGET_TIOCMSET	0x5418
+#define TARGET_TIOCGSOFTCAR	0x5419
+#define TARGET_TIOCSSOFTCAR	0x541A
+#define TARGET_FIONREAD	0x541B
+#define TARGET_TIOCINQ		FIONREAD
+#define TARGET_TIOCLINUX	0x541C
+#define TARGET_TIOCCONS	0x541D
+#define TARGET_TIOCGSERIAL	0x541E
+#define TARGET_TIOCSSERIAL	0x541F
+#define TARGET_TIOCPKT		0x5420
+#define TARGET_FIONBIO		0x5421
+#define TARGET_TIOCNOTTY	0x5422
+#define TARGET_TIOCSETD	0x5423
+#define TARGET_TIOCGETD	0x5424
+#define TARGET_TCSBRKP		0x5425	/* Needed for POSIX tcsendbreak() */
+#define TARGET_TIOCTTYGSTRUCT	0x5426  /* For debugging only */
+#define TARGET_TIOCSBRK	0x5427  /* BSD compatibility */
+#define TARGET_TIOCCBRK	0x5428  /* BSD compatibility */
+#define TARGET_TIOCGSID	0x5429  /* Return the session ID of FD */
+#define TARGET_TIOCGPTN	TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
+#define TARGET_TIOCSPTLCK	TARGET_IOW('T',0x31, int)  /* Lock/unlock Pty */
+
+#define TARGET_FIONCLEX	0x5450  /* these numbers need to be adjusted. */
+#define TARGET_FIOCLEX		0x5451
+#define TARGET_FIOASYNC	0x5452
+#define TARGET_TIOCSERCONFIG	0x5453
+#define TARGET_TIOCSERGWILD	0x5454
+#define TARGET_TIOCSERSWILD	0x5455
+#define TARGET_TIOCGLCKTRMIOS	0x5456
+#define TARGET_TIOCSLCKTRMIOS	0x5457
+#define TARGET_TIOCSERGSTRUCT	0x5458 /* For debugging only */
+#define TARGET_TIOCSERGETLSR   0x5459 /* Get line status register */
+#define TARGET_TIOCSERGETMULTI 0x545A /* Get multiport config  */
+#define TARGET_TIOCSERSETMULTI 0x545B /* Set multiport config */
+
+#define TARGET_TIOCMIWAIT	0x545C	/* wait for a change on serial input line(s) */
+#define TARGET_TIOCGICOUNT	0x545D	/* read serial port inline interrupt counts */
+#define TARGET_TIOCGHAYESESP   0x545E  /* Get Hayes ESP configuration */
+#define TARGET_TIOCSHAYESESP   0x545F  /* Set Hayes ESP configuration */
+
+/* Used for packet mode */
+#define TARGET_TIOCPKT_DATA		 0
+#define TARGET_TIOCPKT_FLUSHREAD	 1
+#define TARGET_TIOCPKT_FLUSHWRITE	 2
+#define TARGET_TIOCPKT_STOP		 4
+#define TARGET_TIOCPKT_START		 8
+#define TARGET_TIOCPKT_NOSTOP		16
+#define TARGET_TIOCPKT_DOSTOP		32
+
+#define TARGET_TIOCSER_TEMT    0x01	/* Transmitter physically empty */
+
+/* from asm/termbits.h */
+
+#define TARGET_NCCS 19
+
+struct target_termios {
+    unsigned int c_iflag;               /* input mode flags */
+    unsigned int c_oflag;               /* output mode flags */
+    unsigned int c_cflag;               /* control mode flags */
+    unsigned int c_lflag;               /* local mode flags */
+    unsigned char c_line;                    /* line discipline */
+    unsigned char c_cc[TARGET_NCCS];                /* control characters */
+};
+
+/* c_iflag bits */
+#define TARGET_IGNBRK  0000001
+#define TARGET_BRKINT  0000002
+#define TARGET_IGNPAR  0000004
+#define TARGET_PARMRK  0000010
+#define TARGET_INPCK   0000020
+#define TARGET_ISTRIP  0000040
+#define TARGET_INLCR   0000100
+#define TARGET_IGNCR   0000200
+#define TARGET_ICRNL   0000400
+#define TARGET_IUCLC   0001000
+#define TARGET_IXON    0002000
+#define TARGET_IXANY   0004000
+#define TARGET_IXOFF   0010000
+#define TARGET_IMAXBEL 0020000
+
+/* c_oflag bits */
+#define TARGET_OPOST   0000001
+#define TARGET_OLCUC   0000002
+#define TARGET_ONLCR   0000004
+#define TARGET_OCRNL   0000010
+#define TARGET_ONOCR   0000020
+#define TARGET_ONLRET  0000040
+#define TARGET_OFILL   0000100
+#define TARGET_OFDEL   0000200
+#define TARGET_NLDLY   0000400
+#define   TARGET_NL0   0000000
+#define   TARGET_NL1   0000400
+#define TARGET_CRDLY   0003000
+#define   TARGET_CR0   0000000
+#define   TARGET_CR1   0001000
+#define   TARGET_CR2   0002000
+#define   TARGET_CR3   0003000
+#define TARGET_TABDLY  0014000
+#define   TARGET_TAB0  0000000
+#define   TARGET_TAB1  0004000
+#define   TARGET_TAB2  0010000
+#define   TARGET_TAB3  0014000
+#define   TARGET_XTABS 0014000
+#define TARGET_BSDLY   0020000
+#define   TARGET_BS0   0000000
+#define   TARGET_BS1   0020000
+#define TARGET_VTDLY   0040000
+#define   TARGET_VT0   0000000
+#define   TARGET_VT1   0040000
+#define TARGET_FFDLY   0100000
+#define   TARGET_FF0   0000000
+#define   TARGET_FF1   0100000
+
+/* c_cflag bit meaning */
+#define TARGET_CBAUD   0010017
+#define  TARGET_B0     0000000         /* hang up */
+#define  TARGET_B50    0000001
+#define  TARGET_B75    0000002
+#define  TARGET_B110   0000003
+#define  TARGET_B134   0000004
+#define  TARGET_B150   0000005
+#define  TARGET_B200   0000006
+#define  TARGET_B300   0000007
+#define  TARGET_B600   0000010
+#define  TARGET_B1200  0000011
+#define  TARGET_B1800  0000012
+#define  TARGET_B2400  0000013
+#define  TARGET_B4800  0000014
+#define  TARGET_B9600  0000015
+#define  TARGET_B19200 0000016
+#define  TARGET_B38400 0000017
+#define TARGET_EXTA B19200
+#define TARGET_EXTB B38400
+#define TARGET_CSIZE   0000060
+#define   TARGET_CS5   0000000
+#define   TARGET_CS6   0000020
+#define   TARGET_CS7   0000040
+#define   TARGET_CS8   0000060
+#define TARGET_CSTOPB  0000100
+#define TARGET_CREAD   0000200
+#define TARGET_PARENB  0000400
+#define TARGET_PARODD  0001000
+#define TARGET_HUPCL   0002000
+#define TARGET_CLOCAL  0004000
+#define TARGET_CBAUDEX 0010000
+#define  TARGET_B57600  0010001
+#define  TARGET_B115200 0010002
+#define  TARGET_B230400 0010003
+#define  TARGET_B460800 0010004
+#define TARGET_CIBAUD    002003600000  /* input baud rate (not used) */
+#define TARGET_CRTSCTS   020000000000          /* flow control */
+
+/* c_lflag bits */
+#define TARGET_ISIG    0000001
+#define TARGET_ICANON  0000002
+#define TARGET_XCASE   0000004
+#define TARGET_ECHO    0000010
+#define TARGET_ECHOE   0000020
+#define TARGET_ECHOK   0000040
+#define TARGET_ECHONL  0000100
+#define TARGET_NOFLSH  0000200
+#define TARGET_TOSTOP  0000400
+#define TARGET_ECHOCTL 0001000
+#define TARGET_ECHOPRT 0002000
+#define TARGET_ECHOKE  0004000
+#define TARGET_FLUSHO  0010000
+#define TARGET_PENDIN  0040000
+#define TARGET_IEXTEN  0100000
+
+/* c_cc character offsets */
+#define TARGET_VINTR	0
+#define TARGET_VQUIT	1
+#define TARGET_VERASE	2
+#define TARGET_VKILL	3
+#define TARGET_VEOF	4
+#define TARGET_VTIME	5
+#define TARGET_VMIN	6
+#define TARGET_VSWTC	7
+#define TARGET_VSTART	8
+#define TARGET_VSTOP	9
+#define TARGET_VSUSP	10
+#define TARGET_VEOL	11
+#define TARGET_VREPRINT	12
+#define TARGET_VDISCARD	13
+#define TARGET_VWERASE	14
+#define TARGET_VLNEXT	15
+#define TARGET_VEOL2	16
+
+#define TARGET_MAP_SHARED	0x01		/* Share changes */
+#define TARGET_MAP_PRIVATE	0x02		/* Changes are private */
+#define TARGET_MAP_TYPE	0x0f		/* Mask for type of mapping */
+#define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
+#define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
+
+#define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
+#define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
+#define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
+#define TARGET_MAP_LOCKED	0x2000		/* pages are locked */
+#define TARGET_MAP_NORESERVE	0x4000		/* don't check for reservations */
+
+struct target_stat {
+	unsigned short st_dev;
+	unsigned short __pad1;
+	target_ulong st_ino;
+	unsigned short st_mode;
+	unsigned short st_nlink;
+	unsigned short st_uid;
+	unsigned short st_gid;
+	unsigned short st_rdev;
+	unsigned short __pad2;
+	target_ulong  st_size;
+	target_ulong  st_blksize;
+	target_ulong  st_blocks;
+	target_ulong  target_st_atime;
+	target_ulong  __unused1;
+	target_ulong  target_st_mtime;
+	target_ulong  __unused2;
+	target_ulong  target_st_ctime;
+	target_ulong  __unused3;
+	target_ulong  __unused4;
+	target_ulong  __unused5;
+};
+
+/* This matches struct stat64 in glibc2.1, hence the absolutely
+ * insane amounts of padding around dev_t's.
+ */
+struct target_stat64 {
+	unsigned short	st_dev;
+	unsigned char	__pad0[10];
+
+#define TARGET_STAT64_HAS_BROKEN_ST_INO	1
+	target_ulong	__st_ino;
+
+	unsigned int	st_mode;
+	unsigned int	st_nlink;
+
+	target_ulong	st_uid;
+	target_ulong	st_gid;
+
+	unsigned short	st_rdev;
+	unsigned char	__pad3[10];
+
+	long long	st_size;
+	target_ulong	st_blksize;
+
+	target_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
+	target_ulong	__pad4;		/* future possible st_blocks high bits */
+
+	target_ulong	target_st_atime;
+	target_ulong	__pad5;
+
+	target_ulong	target_st_mtime;
+	target_ulong	__pad6;
+
+	target_ulong	target_st_ctime;
+	target_ulong	__pad7;		/* will be high 32 bits of ctime someday */
+
+	unsigned long long	st_ino;
+} __attribute__((packed));
+
+#endif /* defined(TARGET_I386) || defined(TARGET_ARM) */
+
+#define TARGET_F_DUPFD         0       /* dup */
+#define TARGET_F_GETFD         1       /* get close_on_exec */
+#define TARGET_F_SETFD         2       /* set/clear close_on_exec */
+#define TARGET_F_GETFL         3       /* get file->f_flags */
+#define TARGET_F_SETFL         4       /* set file->f_flags */
+
+#if defined(TARGET_ALPHA)
+#define TARGET_F_GETLK         7
+#define TARGET_F_SETLK         8
+#define TARGET_F_SETLKW        9
+#define TARGET_F_SETOWN        5       /*  for sockets. */
+#define TARGET_F_GETOWN        6       /*  for sockets. */
+#else
+#define TARGET_F_GETLK         5
+#define TARGET_F_SETLK         6
+#define TARGET_F_SETLKW        7
+#define TARGET_F_SETOWN        8       /*  for sockets. */
+#define TARGET_F_GETOWN        9       /*  for sockets. */
+#endif
+
+#define TARGET_F_SETSIG        10      /*  for sockets. */
+#define TARGET_F_GETSIG        11      /*  for sockets. */
+
+#define TARGET_F_GETLK64       12      /*  using 'struct flock64' */
+#define TARGET_F_SETLK64       13
+#define TARGET_F_SETLKW64      14
+
+struct target_flock {
+	short l_type;
+	short l_whence;
+	target_ulong l_start;
+	target_ulong l_len;
+	int l_pid;
+};
+
+struct target_flock64 {
+	short  l_type;
+	short  l_whence;
+	unsigned long long l_start;
+	unsigned long long l_len;
+	int  l_pid;
+};
+
+
+/* soundcard defines */
+/* XXX: convert them all to arch indepedent entries */
+#define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
+#define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
+#define TARGET_SNDCTL_COPR_RCODE          0xc0144303
+#define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
+#define TARGET_SNDCTL_COPR_RDATA          0xc0144302
+#define TARGET_SNDCTL_COPR_RESET          0x00004300
+#define TARGET_SNDCTL_COPR_RUN            0xc0144306
+#define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
+#define TARGET_SNDCTL_COPR_WCODE          0x40144305
+#define TARGET_SNDCTL_COPR_WDATA          0x40144304
+#define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
+#define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
+#define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
+#define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
+#define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
+#define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
+#define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
+#define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
+#define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
+#define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
+#define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
+#define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
+#define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
+#define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
+#define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
+#define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
+#define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
+#define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
+#define TARGET_SNDCTL_DSP_MAPINBUF        0x80085013
+#define TARGET_SNDCTL_DSP_MAPOUTBUF       0x80085014
+#define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
+#define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
+#define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
+#define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
+#define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
+#define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
+#define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
+#define TARGET_SNDCTL_MIDI_INFO           0xc074510c
+#define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
+#define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
+#define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
+#define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
+#define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
+#define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
+#define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
+#define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
+#define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
+#define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
+#define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
+#define TARGET_SNDCTL_SEQ_PANIC           0x00005111
+#define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
+#define TARGET_SNDCTL_SEQ_RESET           0x00005100
+#define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
+#define TARGET_SNDCTL_SEQ_SYNC            0x00005101
+#define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
+#define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
+#define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
+#define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
+#define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
+#define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
+#define TARGET_SNDCTL_TMR_METRONOME       0x40045407
+#define TARGET_SNDCTL_TMR_SELECT          0x40045408
+#define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
+#define TARGET_SNDCTL_TMR_START           0x00005402
+#define TARGET_SNDCTL_TMR_STOP            0x00005403
+#define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
+#define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
+#define TARGET_SOUND_PCM_READ_RATE        0x80045002
+#define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
+#define TARGET_SOUND_PCM_READ_BITS        0x80045005
+#define TARGET_SOUND_PCM_READ_FILTER      0x80045007
+#define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
+#define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
+#define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
+#define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
+#define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
+#define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
+#define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
+
+#define TARGET_MIXER_READ(dev)	TARGET_IOR('M', dev, int)
+
+#define TARGET_SOUND_MIXER_READ_VOLUME		TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
+#define TARGET_SOUND_MIXER_READ_BASS		TARGET_MIXER_READ(SOUND_MIXER_BASS)
+#define TARGET_SOUND_MIXER_READ_TREBLE		TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
+#define TARGET_SOUND_MIXER_READ_SYNTH		TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
+#define TARGET_SOUND_MIXER_READ_PCM		TARGET_MIXER_READ(SOUND_MIXER_PCM)
+#define TARGET_SOUND_MIXER_READ_SPEAKER	        TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
+#define TARGET_SOUND_MIXER_READ_LINE		TARGET_MIXER_READ(SOUND_MIXER_LINE)
+#define TARGET_SOUND_MIXER_READ_MIC		TARGET_MIXER_READ(SOUND_MIXER_MIC)
+#define TARGET_SOUND_MIXER_READ_CD		TARGET_MIXER_READ(SOUND_MIXER_CD)
+#define TARGET_SOUND_MIXER_READ_IMIX		TARGET_MIXER_READ(SOUND_MIXER_IMIX)
+#define TARGET_SOUND_MIXER_READ_ALTPCM		TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
+#define TARGET_SOUND_MIXER_READ_RECLEV		TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
+#define TARGET_SOUND_MIXER_READ_IGAIN		TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
+#define TARGET_SOUND_MIXER_READ_OGAIN		TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
+#define TARGET_SOUND_MIXER_READ_LINE1		TARGET_MIXER_READ(SOUND_MIXER_LINE1)
+#define TARGET_SOUND_MIXER_READ_LINE2		TARGET_MIXER_READ(SOUND_MIXER_LINE2)
+#define TARGET_SOUND_MIXER_READ_LINE3		TARGET_MIXER_READ(SOUND_MIXER_LINE3)
+
+/* Obsolete macros */
+#define TARGET_SOUND_MIXER_READ_MUTE		TARGET_MIXER_READ(SOUND_MIXER_MUTE)
+#define TARGET_SOUND_MIXER_READ_ENHANCE	        TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
+#define TARGET_SOUND_MIXER_READ_LOUD		TARGET_MIXER_READ(SOUND_MIXER_LOUD)
+
+#define TARGET_SOUND_MIXER_READ_RECSRC		TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
+#define TARGET_SOUND_MIXER_READ_DEVMASK	        TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
+#define TARGET_SOUND_MIXER_READ_RECMASK	        TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
+#define TARGET_SOUND_MIXER_READ_STEREODEVS	TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
+#define TARGET_SOUND_MIXER_READ_CAPS		TARGET_MIXER_READ(SOUND_MIXER_CAPS)
+
+#define TARGET_MIXER_WRITE(dev)		TARGET_IOWR('M', dev, int)
+
+#define TARGET_SOUND_MIXER_WRITE_VOLUME	TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
+#define TARGET_SOUND_MIXER_WRITE_BASS		TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
+#define TARGET_SOUND_MIXER_WRITE_TREBLE	TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
+#define TARGET_SOUND_MIXER_WRITE_SYNTH		TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
+#define TARGET_SOUND_MIXER_WRITE_PCM		TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
+#define TARGET_SOUND_MIXER_WRITE_SPEAKER	TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
+#define TARGET_SOUND_MIXER_WRITE_LINE		TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
+#define TARGET_SOUND_MIXER_WRITE_MIC		TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
+#define TARGET_SOUND_MIXER_WRITE_CD		TARGET_MIXER_WRITE(SOUND_MIXER_CD)
+#define TARGET_SOUND_MIXER_WRITE_IMIX		TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
+#define TARGET_SOUND_MIXER_WRITE_ALTPCM	TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
+#define TARGET_SOUND_MIXER_WRITE_RECLEV	TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
+#define TARGET_SOUND_MIXER_WRITE_IGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
+#define TARGET_SOUND_MIXER_WRITE_OGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
+#define TARGET_SOUND_MIXER_WRITE_LINE1		TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
+#define TARGET_SOUND_MIXER_WRITE_LINE2		TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
+#define TARGET_SOUND_MIXER_WRITE_LINE3		TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
+
+/* Obsolete macros */
+#define TARGET_SOUND_MIXER_WRITE_MUTE		TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
+#define TARGET_SOUND_MIXER_WRITE_ENHANCE	TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
+#define TARGET_SOUND_MIXER_WRITE_LOUD		TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
+
+#define TARGET_SOUND_MIXER_WRITE_RECSRC	TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
+
+/* vfat ioctls */
+#define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
+#define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
diff --git a/linux-user/syscall_types.h b/linux-user/syscall_types.h
index 093a122..4db47da 100644
--- a/linux-user/syscall_types.h
+++ b/linux-user/syscall_types.h
@@ -67,3 +67,12 @@ STRUCT(dirent,
 
 STRUCT(kbentry,
        TYPE_CHAR, TYPE_CHAR, TYPE_SHORT)
+
+STRUCT(audio_buf_info,
+       TYPE_INT, TYPE_INT, TYPE_INT, TYPE_INT)
+
+STRUCT(count_info,
+       TYPE_INT, TYPE_INT, TYPE_INT)
+
+STRUCT(mixer_info,
+       MK_ARRAY(TYPE_CHAR, 16), MK_ARRAY(TYPE_CHAR, 32), TYPE_INT, MK_ARRAY(TYPE_INT, 10))