[deliverable/linux.git] / include / asm-ppc / unistd.h

#ifndef _ASM_PPC_UNISTD_H_
#define _ASM_PPC_UNISTD_H_

/*
 * This file contains the system call numbers.
 */
#define __NR_restart_syscall	  0
#define __NR_exit		  1
#define __NR_fork		  2
#define __NR_read		  3
#define __NR_write		  4
#define __NR_open		  5
#define __NR_close		  6
#define __NR_waitpid		  7
#define __NR_creat		  8
#define __NR_link		  9
#define __NR_unlink		 10
#define __NR_execve		 11
#define __NR_chdir		 12
#define __NR_time		 13
#define __NR_mknod		 14
#define __NR_chmod		 15
#define __NR_lchown		 16
#define __NR_break		 17
#define __NR_oldstat		 18
#define __NR_lseek		 19
#define __NR_getpid		 20
#define __NR_mount		 21
#define __NR_umount		 22
#define __NR_setuid		 23
#define __NR_getuid		 24
#define __NR_stime		 25
#define __NR_ptrace		 26
#define __NR_alarm		 27
#define __NR_oldfstat		 28
#define __NR_pause		 29
#define __NR_utime		 30
#define __NR_stty		 31
#define __NR_gtty		 32
#define __NR_access		 33
#define __NR_nice		 34
#define __NR_ftime		 35
#define __NR_sync		 36
#define __NR_kill		 37
#define __NR_rename		 38
#define __NR_mkdir		 39
#define __NR_rmdir		 40
#define __NR_dup		 41
#define __NR_pipe		 42
#define __NR_times		 43
#define __NR_prof		 44
#define __NR_brk		 45
#define __NR_setgid		 46
#define __NR_getgid		 47
#define __NR_signal		 48
#define __NR_geteuid		 49
#define __NR_getegid		 50
#define __NR_acct		 51
#define __NR_umount2		 52
#define __NR_lock		 53
#define __NR_ioctl		 54
#define __NR_fcntl		 55
#define __NR_mpx		 56
#define __NR_setpgid		 57
#define __NR_ulimit		 58
#define __NR_oldolduname	 59
#define __NR_umask		 60
#define __NR_chroot		 61
#define __NR_ustat		 62
#define __NR_dup2		 63
#define __NR_getppid		 64
#define __NR_getpgrp		 65
#define __NR_setsid		 66
#define __NR_sigaction		 67
#define __NR_sgetmask		 68
#define __NR_ssetmask		 69
#define __NR_setreuid		 70
#define __NR_setregid		 71
#define __NR_sigsuspend		 72
#define __NR_sigpending		 73
#define __NR_sethostname	 74
#define __NR_setrlimit		 75
#define __NR_getrlimit		 76
#define __NR_getrusage		 77
#define __NR_gettimeofday	 78
#define __NR_settimeofday	 79
#define __NR_getgroups		 80
#define __NR_setgroups		 81
#define __NR_select		 82
#define __NR_symlink		 83
#define __NR_oldlstat		 84
#define __NR_readlink		 85
#define __NR_uselib		 86
#define __NR_swapon		 87
#define __NR_reboot		 88
#define __NR_readdir		 89
#define __NR_mmap		 90
#define __NR_munmap		 91
#define __NR_truncate		 92
#define __NR_ftruncate		 93
#define __NR_fchmod		 94
#define __NR_fchown		 95
#define __NR_getpriority	 96
#define __NR_setpriority	 97
#define __NR_profil		 98
#define __NR_statfs		 99
#define __NR_fstatfs		100
#define __NR_ioperm		101
#define __NR_socketcall		102
#define __NR_syslog		103
#define __NR_setitimer		104
#define __NR_getitimer		105
#define __NR_stat		106
#define __NR_lstat		107
#define __NR_fstat		108
#define __NR_olduname		109
#define __NR_iopl		110
#define __NR_vhangup		111
#define __NR_idle		112
#define __NR_vm86		113
#define __NR_wait4		114
#define __NR_swapoff		115
#define __NR_sysinfo		116
#define __NR_ipc		117
#define __NR_fsync		118
#define __NR_sigreturn		119
#define __NR_clone		120
#define __NR_setdomainname	121
#define __NR_uname		122
#define __NR_modify_ldt		123
#define __NR_adjtimex		124
#define __NR_mprotect		125
#define __NR_sigprocmask	126
#define __NR_create_module	127
#define __NR_init_module	128
#define __NR_delete_module	129
#define __NR_get_kernel_syms	130
#define __NR_quotactl		131
#define __NR_getpgid		132
#define __NR_fchdir		133
#define __NR_bdflush		134
#define __NR_sysfs		135
#define __NR_personality	136
#define __NR_afs_syscall	137 /* Syscall for Andrew File System */
#define __NR_setfsuid		138
#define __NR_setfsgid		139
#define __NR__llseek		140
#define __NR_getdents		141
#define __NR__newselect		142
#define __NR_flock		143
#define __NR_msync		144
#define __NR_readv		145
#define __NR_writev		146
#define __NR_getsid		147
#define __NR_fdatasync		148
#define __NR__sysctl		149
#define __NR_mlock		150
#define __NR_munlock		151
#define __NR_mlockall		152
#define __NR_munlockall		153
#define __NR_sched_setparam		154
#define __NR_sched_getparam		155
#define __NR_sched_setscheduler		156
#define __NR_sched_getscheduler		157
#define __NR_sched_yield		158
#define __NR_sched_get_priority_max	159
#define __NR_sched_get_priority_min	160
#define __NR_sched_rr_get_interval	161
#define __NR_nanosleep		162
#define __NR_mremap		163
#define __NR_setresuid		164
#define __NR_getresuid		165
#define __NR_query_module	166
#define __NR_poll		167
#define __NR_nfsservctl		168
#define __NR_setresgid		169
#define __NR_getresgid		170
#define __NR_prctl		171
#define __NR_rt_sigreturn	172
#define __NR_rt_sigaction	173
#define __NR_rt_sigprocmask	174
#define __NR_rt_sigpending	175
#define __NR_rt_sigtimedwait	176
#define __NR_rt_sigqueueinfo	177
#define __NR_rt_sigsuspend	178
#define __NR_pread64		179
#define __NR_pwrite64		180
#define __NR_chown		181
#define __NR_getcwd		182
#define __NR_capget		183
#define __NR_capset		184
#define __NR_sigaltstack	185
#define __NR_sendfile		186
#define __NR_getpmsg		187	/* some people actually want streams */
#define __NR_putpmsg		188	/* some people actually want streams */
#define __NR_vfork		189
#define __NR_ugetrlimit		190	/* SuS compliant getrlimit */
#define __NR_readahead		191
#define __NR_mmap2		192
#define __NR_truncate64		193
#define __NR_ftruncate64	194
#define __NR_stat64		195
#define __NR_lstat64		196
#define __NR_fstat64		197
#define __NR_pciconfig_read	198
#define __NR_pciconfig_write	199
#define __NR_pciconfig_iobase	200
#define __NR_multiplexer	201
#define __NR_getdents64		202
#define __NR_pivot_root		203
#define __NR_fcntl64		204
#define __NR_madvise		205
#define __NR_mincore		206
#define __NR_gettid		207
#define __NR_tkill		208
#define __NR_setxattr		209
#define __NR_lsetxattr		210
#define __NR_fsetxattr		211
#define __NR_getxattr		212
#define __NR_lgetxattr		213
#define __NR_fgetxattr		214
#define __NR_listxattr		215
#define __NR_llistxattr		216
#define __NR_flistxattr		217
#define __NR_removexattr	218
#define __NR_lremovexattr	219
#define __NR_fremovexattr	220
#define __NR_futex		221
#define __NR_sched_setaffinity	222
#define __NR_sched_getaffinity	223
/* 224 currently unused */
#define __NR_tuxcall		225
#define __NR_sendfile64		226
#define __NR_io_setup		227
#define __NR_io_destroy		228
#define __NR_io_getevents	229
#define __NR_io_submit		230
#define __NR_io_cancel		231
#define __NR_set_tid_address	232
#define __NR_fadvise64		233
#define __NR_exit_group		234
#define __NR_lookup_dcookie	235
#define __NR_epoll_create	236
#define __NR_epoll_ctl		237
#define __NR_epoll_wait		238
#define __NR_remap_file_pages	239
#define __NR_timer_create	240
#define __NR_timer_settime	241
#define __NR_timer_gettime	242
#define __NR_timer_getoverrun	243
#define __NR_timer_delete	244
#define __NR_clock_settime	245
#define __NR_clock_gettime	246
#define __NR_clock_getres	247
#define __NR_clock_nanosleep	248
#define __NR_swapcontext	249
#define __NR_tgkill		250
#define __NR_utimes		251
#define __NR_statfs64		252
#define __NR_fstatfs64		253
#define __NR_fadvise64_64	254
#define __NR_rtas		255
#define __NR_sys_debug_setcontext 256
/* Number 257 is reserved for vserver */
/* 258 currently unused */
/* Number 259 is reserved for new sys_mbind */
/* Number 260 is reserved for new sys_get_mempolicy */
/* Number 261 is reserved for new sys_set_mempolicy */
#define __NR_mq_open		262
#define __NR_mq_unlink		263
#define __NR_mq_timedsend	264
#define __NR_mq_timedreceive	265
#define __NR_mq_notify		266
#define __NR_mq_getsetattr	267
#define __NR_kexec_load		268
#define __NR_add_key		269
#define __NR_request_key	270
#define __NR_keyctl		271
#define __NR_waitid		272
#define __NR_ioprio_set		273
#define __NR_ioprio_get		274
#define __NR_inotify_init	275
#define __NR_inotify_add_watch	276
#define __NR_inotify_rm_watch	277

#define __NR_syscalls		278

#define __NR(n)	#n

/* On powerpc a system call basically clobbers the same registers like a
 * function call, with the exception of LR (which is needed for the
 * "sc; bnslr" sequence) and CR (where only CR0.SO is clobbered to signal
 * an error return status).
 */

#define __syscall_nr(nr, type, name, args...)				\
	unsigned long __sc_ret, __sc_err;				\
	{								\
		register unsigned long __sc_0  __asm__ ("r0");		\
		register unsigned long __sc_3  __asm__ ("r3");		\
		register unsigned long __sc_4  __asm__ ("r4");		\
		register unsigned long __sc_5  __asm__ ("r5");		\
		register unsigned long __sc_6  __asm__ ("r6");		\
		register unsigned long __sc_7  __asm__ ("r7");		\
		register unsigned long __sc_8  __asm__ ("r8");		\
									\
		__sc_loadargs_##nr(name, args);				\
		__asm__ __volatile__					\
			("sc           \n\t"				\
			 "mfcr %0      "				\
			: "=&r" (__sc_0),				\
			  "=&r" (__sc_3),  "=&r" (__sc_4),		\
			  "=&r" (__sc_5),  "=&r" (__sc_6),		\
			  "=&r" (__sc_7),  "=&r" (__sc_8)		\
			: __sc_asm_input_##nr				\
			: "cr0", "ctr", "memory",			\
			  "r9", "r10","r11", "r12");			\
		__sc_ret = __sc_3;					\
		__sc_err = __sc_0;					\
	}								\
	if (__sc_err & 0x10000000)					\
	{								\
		errno = __sc_ret;					\
		__sc_ret = -1;						\
	}								\
	return (type) __sc_ret

#define __sc_loadargs_0(name, dummy...)					\
	__sc_0 = __NR_##name
#define __sc_loadargs_1(name, arg1)					\
	__sc_loadargs_0(name);						\
	__sc_3 = (unsigned long) (arg1)
#define __sc_loadargs_2(name, arg1, arg2)				\
	__sc_loadargs_1(name, arg1);					\
	__sc_4 = (unsigned long) (arg2)
#define __sc_loadargs_3(name, arg1, arg2, arg3)				\
	__sc_loadargs_2(name, arg1, arg2);				\
	__sc_5 = (unsigned long) (arg3)
#define __sc_loadargs_4(name, arg1, arg2, arg3, arg4)			\
	__sc_loadargs_3(name, arg1, arg2, arg3);			\
	__sc_6 = (unsigned long) (arg4)
#define __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5)		\
	__sc_loadargs_4(name, arg1, arg2, arg3, arg4);			\
	__sc_7 = (unsigned long) (arg5)
#define __sc_loadargs_6(name, arg1, arg2, arg3, arg4, arg5, arg6)	\
	__sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5);		\
	__sc_8 = (unsigned long) (arg6)

#define __sc_asm_input_0 "0" (__sc_0)
#define __sc_asm_input_1 __sc_asm_input_0, "1" (__sc_3)
#define __sc_asm_input_2 __sc_asm_input_1, "2" (__sc_4)
#define __sc_asm_input_3 __sc_asm_input_2, "3" (__sc_5)
#define __sc_asm_input_4 __sc_asm_input_3, "4" (__sc_6)
#define __sc_asm_input_5 __sc_asm_input_4, "5" (__sc_7)
#define __sc_asm_input_6 __sc_asm_input_5, "6" (__sc_8)

#define _syscall0(type,name)						\
type name(void)								\
{									\
	__syscall_nr(0, type, name);					\
}

#define _syscall1(type,name,type1,arg1)					\
type name(type1 arg1)							\
{									\
	__syscall_nr(1, type, name, arg1);				\
}

#define _syscall2(type,name,type1,arg1,type2,arg2)			\
type name(type1 arg1, type2 arg2)					\
{									\
	__syscall_nr(2, type, name, arg1, arg2);			\
}

#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)		\
type name(type1 arg1, type2 arg2, type3 arg3)				\
{									\
	__syscall_nr(3, type, name, arg1, arg2, arg3);			\
}

#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4)		\
{									\
	__syscall_nr(4, type, name, arg1, arg2, arg3, arg4);		\
}

#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5)	\
{									\
	__syscall_nr(5, type, name, arg1, arg2, arg3, arg4, arg5);	\
}

#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
{									\
	__syscall_nr(6, type, name, arg1, arg2, arg3, arg4, arg5, arg6); \
}

#ifdef __KERNEL__

#define __NR__exit __NR_exit
#define NR_syscalls	__NR_syscalls

#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_OLD_STAT
#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYS_ALARM
#define __ARCH_WANT_SYS_GETHOSTNAME
#define __ARCH_WANT_SYS_PAUSE
#define __ARCH_WANT_SYS_SGETMASK
#define __ARCH_WANT_SYS_SIGNAL
#define __ARCH_WANT_SYS_TIME
#define __ARCH_WANT_SYS_UTIME
#define __ARCH_WANT_SYS_WAITPID
#define __ARCH_WANT_SYS_SOCKETCALL
#define __ARCH_WANT_SYS_FADVISE64
#define __ARCH_WANT_SYS_GETPGRP
#define __ARCH_WANT_SYS_LLSEEK
#define __ARCH_WANT_SYS_NICE
#define __ARCH_WANT_SYS_OLD_GETRLIMIT
#define __ARCH_WANT_SYS_OLDUMOUNT
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_RT_SIGACTION

/*
 * Forking from kernel space will result in the child getting a new,
 * empty kernel stack area.  Thus the child cannot access automatic
 * variables set in the parent unless they are in registers, and the
 * procedure where the fork was done cannot return to its caller in
 * the child.
 */

#ifdef __KERNEL_SYSCALLS__

#include <linux/compiler.h>
#include <linux/types.h>

/*
 * System call prototypes.
 */
extern pid_t setsid(void);
extern int write(int fd, const char *buf, off_t count);
extern int read(int fd, char *buf, off_t count);
extern off_t lseek(int fd, off_t offset, int count);
extern int dup(int fd);
extern int execve(const char *file, char **argv, char **envp);
extern int open(const char *file, int flag, int mode);
extern int close(int fd);
extern pid_t waitpid(pid_t pid, int *wait_stat, int options);

unsigned long sys_mmap(unsigned long addr, size_t len,
			unsigned long prot, unsigned long flags,
			unsigned long fd, off_t offset);
unsigned long sys_mmap2(unsigned long addr, size_t len,
			unsigned long prot, unsigned long flags,
			unsigned long fd, unsigned long pgoff);
struct pt_regs;
int sys_execve(unsigned long a0, unsigned long a1, unsigned long a2,
		unsigned long a3, unsigned long a4, unsigned long a5,
		struct pt_regs *regs);
int sys_clone(unsigned long clone_flags, unsigned long usp,
	      int __user *parent_tidp, void __user *child_threadptr,
	      int __user *child_tidp, int p6,
	      struct pt_regs *regs);
int sys_fork(int p1, int p2, int p3, int p4, int p5, int p6,
		struct pt_regs *regs);
int sys_vfork(int p1, int p2, int p3, int p4, int p5, int p6,
		struct pt_regs *regs);
int sys_pipe(int __user *fildes);
int sys_ptrace(long request, long pid, long addr, long data);
struct sigaction;
long sys_rt_sigaction(int sig,
		      const struct sigaction __user *act,
		      struct sigaction __user *oact,
		      size_t sigsetsize);

#endif /* __KERNEL_SYSCALLS__ */

/*
 * "Conditional" syscalls
 *
 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
 * but it doesn't work on all toolchains, so we just do it by hand
 */
#ifndef cond_syscall
#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
#endif

#endif /* __KERNEL__ */

#endif /* _ASM_PPC_UNISTD_H_ */
Commit	Line	Data
1da177e4 LT	1	#ifndef _ASM_PPC_UNISTD_H_
	2	#define _ASM_PPC_UNISTD_H_
	3
	4	/*
	5	* This file contains the system call numbers.
	6	*/
	7	#define __NR_restart_syscall 0
	8	#define __NR_exit 1
	9	#define __NR_fork 2
	10	#define __NR_read 3
	11	#define __NR_write 4
	12	#define __NR_open 5
	13	#define __NR_close 6
	14	#define __NR_waitpid 7
	15	#define __NR_creat 8
	16	#define __NR_link 9
	17	#define __NR_unlink 10
	18	#define __NR_execve 11
	19	#define __NR_chdir 12
	20	#define __NR_time 13
	21	#define __NR_mknod 14
	22	#define __NR_chmod 15
	23	#define __NR_lchown 16
	24	#define __NR_break 17
	25	#define __NR_oldstat 18
	26	#define __NR_lseek 19
	27	#define __NR_getpid 20
	28	#define __NR_mount 21
	29	#define __NR_umount 22
	30	#define __NR_setuid 23
	31	#define __NR_getuid 24
	32	#define __NR_stime 25
	33	#define __NR_ptrace 26
	34	#define __NR_alarm 27
	35	#define __NR_oldfstat 28
	36	#define __NR_pause 29
	37	#define __NR_utime 30
	38	#define __NR_stty 31
	39	#define __NR_gtty 32
	40	#define __NR_access 33
	41	#define __NR_nice 34
	42	#define __NR_ftime 35
	43	#define __NR_sync 36
	44	#define __NR_kill 37
	45	#define __NR_rename 38
	46	#define __NR_mkdir 39
	47	#define __NR_rmdir 40
	48	#define __NR_dup 41
	49	#define __NR_pipe 42
	50	#define __NR_times 43
	51	#define __NR_prof 44
	52	#define __NR_brk 45
	53	#define __NR_setgid 46
	54	#define __NR_getgid 47
	55	#define __NR_signal 48
	56	#define __NR_geteuid 49
	57	#define __NR_getegid 50
	58	#define __NR_acct 51
	59	#define __NR_umount2 52
	60	#define __NR_lock 53
	61	#define __NR_ioctl 54
	62	#define __NR_fcntl 55
	63	#define __NR_mpx 56
	64	#define __NR_setpgid 57
65	#define __NR_ulimit 58
66	#define __NR_oldolduname 59
67	#define __NR_umask 60
68	#define __NR_chroot 61
69	#define __NR_ustat 62
70	#define __NR_dup2 63
71	#define __NR_getppid 64
72	#define __NR_getpgrp 65
73	#define __NR_setsid 66
74	#define __NR_sigaction 67
75	#define __NR_sgetmask 68
76	#define __NR_ssetmask 69
77	#define __NR_setreuid 70
78	#define __NR_setregid 71
79	#define __NR_sigsuspend 72
80	#define __NR_sigpending 73
81	#define __NR_sethostname 74
82	#define __NR_setrlimit 75
83	#define __NR_getrlimit 76
84	#define __NR_getrusage 77
85	#define __NR_gettimeofday 78
86	#define __NR_settimeofday 79
87	#define __NR_getgroups 80
88	#define __NR_setgroups 81
89	#define __NR_select 82
90	#define __NR_symlink 83
91	#define __NR_oldlstat 84
92	#define __NR_readlink 85
93	#define __NR_uselib 86
94	#define __NR_swapon 87
95	#define __NR_reboot 88
96	#define __NR_readdir 89
97	#define __NR_mmap 90
98	#define __NR_munmap 91
99	#define __NR_truncate 92
100	#define __NR_ftruncate 93
101	#define __NR_fchmod 94
102	#define __NR_fchown 95
103	#define __NR_getpriority 96
104	#define __NR_setpriority 97
105	#define __NR_profil 98
106	#define __NR_statfs 99
107	#define __NR_fstatfs 100
108	#define __NR_ioperm 101
109	#define __NR_socketcall 102
110	#define __NR_syslog 103
111	#define __NR_setitimer 104
112	#define __NR_getitimer 105
113	#define __NR_stat 106
114	#define __NR_lstat 107
115	#define __NR_fstat 108
116	#define __NR_olduname 109
117	#define __NR_iopl 110
118	#define __NR_vhangup 111
119	#define __NR_idle 112
120	#define __NR_vm86 113
121	#define __NR_wait4 114
122	#define __NR_swapoff 115
123	#define __NR_sysinfo 116
124	#define __NR_ipc 117
125	#define __NR_fsync 118
126	#define __NR_sigreturn 119
127	#define __NR_clone 120
128	#define __NR_setdomainname 121
129	#define __NR_uname 122
130	#define __NR_modify_ldt 123
131	#define __NR_adjtimex 124
132	#define __NR_mprotect 125
133	#define __NR_sigprocmask 126
134	#define __NR_create_module 127
135	#define __NR_init_module 128
136	#define __NR_delete_module 129
137	#define __NR_get_kernel_syms 130
138	#define __NR_quotactl 131
139	#define __NR_getpgid 132
140	#define __NR_fchdir 133
141	#define __NR_bdflush 134
142	#define __NR_sysfs 135
143	#define __NR_personality 136
144	#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
145	#define __NR_setfsuid 138
146	#define __NR_setfsgid 139
147	#define __NR__llseek 140
148	#define __NR_getdents 141
149	#define __NR__newselect 142
150	#define __NR_flock 143
151	#define __NR_msync 144
152	#define __NR_readv 145
153	#define __NR_writev 146
154	#define __NR_getsid 147
155	#define __NR_fdatasync 148
156	#define __NR__sysctl 149
157	#define __NR_mlock 150
158	#define __NR_munlock 151
159	#define __NR_mlockall 152
160	#define __NR_munlockall 153
161	#define __NR_sched_setparam 154
162	#define __NR_sched_getparam 155
163	#define __NR_sched_setscheduler 156
164	#define __NR_sched_getscheduler 157
165	#define __NR_sched_yield 158
166	#define __NR_sched_get_priority_max 159
167	#define __NR_sched_get_priority_min 160
168	#define __NR_sched_rr_get_interval 161
169	#define __NR_nanosleep 162
170	#define __NR_mremap 163
171	#define __NR_setresuid 164
172	#define __NR_getresuid 165
173	#define __NR_query_module 166
174	#define __NR_poll 167
175	#define __NR_nfsservctl 168
176	#define __NR_setresgid 169
177	#define __NR_getresgid 170
178	#define __NR_prctl 171
179	#define __NR_rt_sigreturn 172
180	#define __NR_rt_sigaction 173
181	#define __NR_rt_sigprocmask 174
182	#define __NR_rt_sigpending 175
183	#define __NR_rt_sigtimedwait 176
184	#define __NR_rt_sigqueueinfo 177
185	#define __NR_rt_sigsuspend 178
186	#define __NR_pread64 179
187	#define __NR_pwrite64 180
188	#define __NR_chown 181
189	#define __NR_getcwd 182
190	#define __NR_capget 183
191	#define __NR_capset 184
192	#define __NR_sigaltstack 185
193	#define __NR_sendfile 186
194	#define __NR_getpmsg 187 /* some people actually want streams */
195	#define __NR_putpmsg 188 /* some people actually want streams */
196	#define __NR_vfork 189
197	#define __NR_ugetrlimit 190 /* SuS compliant getrlimit */
198	#define __NR_readahead 191
199	#define __NR_mmap2 192
200	#define __NR_truncate64 193
201	#define __NR_ftruncate64 194
202	#define __NR_stat64 195
203	#define __NR_lstat64 196
204	#define __NR_fstat64 197
205	#define __NR_pciconfig_read 198
206	#define __NR_pciconfig_write 199
207	#define __NR_pciconfig_iobase 200
208	#define __NR_multiplexer 201
209	#define __NR_getdents64 202
210	#define __NR_pivot_root 203
211	#define __NR_fcntl64 204
212	#define __NR_madvise 205
213	#define __NR_mincore 206
214	#define __NR_gettid 207
215	#define __NR_tkill 208
216	#define __NR_setxattr 209
217	#define __NR_lsetxattr 210
218	#define __NR_fsetxattr 211
219	#define __NR_getxattr 212
220	#define __NR_lgetxattr 213
221	#define __NR_fgetxattr 214
222	#define __NR_listxattr 215
223	#define __NR_llistxattr 216
224	#define __NR_flistxattr 217
225	#define __NR_removexattr 218
226	#define __NR_lremovexattr 219
227	#define __NR_fremovexattr 220
228	#define __NR_futex 221
229	#define __NR_sched_setaffinity 222
230	#define __NR_sched_getaffinity 223
231	/* 224 currently unused */
232	#define __NR_tuxcall 225
233	#define __NR_sendfile64 226
234	#define __NR_io_setup 227
235	#define __NR_io_destroy 228
236	#define __NR_io_getevents 229
237	#define __NR_io_submit 230
238	#define __NR_io_cancel 231
239	#define __NR_set_tid_address 232
240	#define __NR_fadvise64 233
241	#define __NR_exit_group 234
242	#define __NR_lookup_dcookie 235
243	#define __NR_epoll_create 236
244	#define __NR_epoll_ctl 237
245	#define __NR_epoll_wait 238
246	#define __NR_remap_file_pages 239
247	#define __NR_timer_create 240
248	#define __NR_timer_settime 241
249	#define __NR_timer_gettime 242
250	#define __NR_timer_getoverrun 243
251	#define __NR_timer_delete 244
252	#define __NR_clock_settime 245
253	#define __NR_clock_gettime 246
254	#define __NR_clock_getres 247
255	#define __NR_clock_nanosleep 248
256	#define __NR_swapcontext 249
257	#define __NR_tgkill 250
258	#define __NR_utimes 251
259	#define __NR_statfs64 252
260	#define __NR_fstatfs64 253
261	#define __NR_fadvise64_64 254
262	#define __NR_rtas 255
263	#define __NR_sys_debug_setcontext 256
264	/* Number 257 is reserved for vserver */
5cee73fa	265	/* 258 currently unused */
1da177e4 LT	266	/* Number 259 is reserved for new sys_mbind */
	267	/* Number 260 is reserved for new sys_get_mempolicy */
	268	/* Number 261 is reserved for new sys_set_mempolicy */
	269	#define __NR_mq_open 262
	270	#define __NR_mq_unlink 263
	271	#define __NR_mq_timedsend 264
	272	#define __NR_mq_timedreceive 265
	273	#define __NR_mq_notify 266
	274	#define __NR_mq_getsetattr 267
	275	#define __NR_kexec_load 268
	276	#define __NR_add_key 269
	277	#define __NR_request_key 270
	278	#define __NR_keyctl 271
	279	#define __NR_waitid 272
22e2c507 JA	280	#define __NR_ioprio_set 273
22e2c507 JA	281	#define __NR_ioprio_get 274
141d751e RL	282	#define __NR_inotify_init 275
	283	#define __NR_inotify_add_watch 276
	284	#define __NR_inotify_rm_watch 277
1da177e4	285
141d751e	286	#define __NR_syscalls 278
1da177e4 LT	287
	288	#define __NR(n) #n
	289
	290	/* On powerpc a system call basically clobbers the same registers like a
	291	* function call, with the exception of LR (which is needed for the
	292	* "sc; bnslr" sequence) and CR (where only CR0.SO is clobbered to signal
	293	* an error return status).
	294	*/
	295
	296	#define __syscall_nr(nr, type, name, args...) \
	297	unsigned long __sc_ret, __sc_err; \
	298	{ \
	299	register unsigned long __sc_0 __asm__ ("r0"); \
	300	register unsigned long __sc_3 __asm__ ("r3"); \
	301	register unsigned long __sc_4 __asm__ ("r4"); \
	302	register unsigned long __sc_5 __asm__ ("r5"); \
	303	register unsigned long __sc_6 __asm__ ("r6"); \
	304	register unsigned long __sc_7 __asm__ ("r7"); \
	305	register unsigned long __sc_8 __asm__ ("r8"); \
	306	\
	307	__sc_loadargs_##nr(name, args); \
	308	__asm__ __volatile__ \
	309	("sc \n\t" \
	310	"mfcr %0 " \
	311	: "=&r" (__sc_0), \
	312	"=&r" (__sc_3), "=&r" (__sc_4), \
	313	"=&r" (__sc_5), "=&r" (__sc_6), \
	314	"=&r" (__sc_7), "=&r" (__sc_8) \
	315	: __sc_asm_input_##nr \
	316	: "cr0", "ctr", "memory", \
	317	"r9", "r10","r11", "r12"); \
	318	__sc_ret = __sc_3; \
	319	__sc_err = __sc_0; \
	320	} \
	321	if (__sc_err & 0x10000000) \
	322	{ \
	323	errno = __sc_ret; \
	324	__sc_ret = -1; \
	325	} \
	326	return (type) __sc_ret
	327
	328	#define __sc_loadargs_0(name, dummy...) \
	329	__sc_0 = __NR_##name
	330	#define __sc_loadargs_1(name, arg1) \
	331	__sc_loadargs_0(name); \
	332	__sc_3 = (unsigned long) (arg1)
	333	#define __sc_loadargs_2(name, arg1, arg2) \
	334	__sc_loadargs_1(name, arg1); \
	335	__sc_4 = (unsigned long) (arg2)
	336	#define __sc_loadargs_3(name, arg1, arg2, arg3) \
	337	__sc_loadargs_2(name, arg1, arg2); \
	338	__sc_5 = (unsigned long) (arg3)
	339	#define __sc_loadargs_4(name, arg1, arg2, arg3, arg4) \
	340	__sc_loadargs_3(name, arg1, arg2, arg3); \
	341	__sc_6 = (unsigned long) (arg4)
	342	#define __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5) \
	343	__sc_loadargs_4(name, arg1, arg2, arg3, arg4); \
	344	__sc_7 = (unsigned long) (arg5)
	345	#define __sc_loadargs_6(name, arg1, arg2, arg3, arg4, arg5, arg6) \
	346	__sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5); \
	347	__sc_8 = (unsigned long) (arg6)
	348
	349	#define __sc_asm_input_0 "0" (__sc_0)
	350	#define __sc_asm_input_1 __sc_asm_input_0, "1" (__sc_3)
351	#define __sc_asm_input_2 __sc_asm_input_1, "2" (__sc_4)
352	#define __sc_asm_input_3 __sc_asm_input_2, "3" (__sc_5)
353	#define __sc_asm_input_4 __sc_asm_input_3, "4" (__sc_6)
354	#define __sc_asm_input_5 __sc_asm_input_4, "5" (__sc_7)
355	#define __sc_asm_input_6 __sc_asm_input_5, "6" (__sc_8)
356
357	#define _syscall0(type,name) \
358	type name(void) \
359	{ \
360	__syscall_nr(0, type, name); \
361	}
362
363	#define _syscall1(type,name,type1,arg1) \
364	type name(type1 arg1) \
365	{ \
366	__syscall_nr(1, type, name, arg1); \
367	}
368
369	#define _syscall2(type,name,type1,arg1,type2,arg2) \
370	type name(type1 arg1, type2 arg2) \
371	{ \
372	__syscall_nr(2, type, name, arg1, arg2); \
373	}
374
375	#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
376	type name(type1 arg1, type2 arg2, type3 arg3) \
377	{ \
378	__syscall_nr(3, type, name, arg1, arg2, arg3); \
379	}
380
381	#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
382	type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
383	{ \
384	__syscall_nr(4, type, name, arg1, arg2, arg3, arg4); \
385	}
386
387	#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
388	type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
389	{ \
390	__syscall_nr(5, type, name, arg1, arg2, arg3, arg4, arg5); \
391	}
392
393	#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
394	type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
395	{ \
396	__syscall_nr(6, type, name, arg1, arg2, arg3, arg4, arg5, arg6); \
397	}
398
399	#ifdef __KERNEL__
400
401	#define __NR__exit __NR_exit
402	#define NR_syscalls __NR_syscalls
403
404	#define __ARCH_WANT_IPC_PARSE_VERSION
405	#define __ARCH_WANT_OLD_READDIR
406	#define __ARCH_WANT_OLD_STAT
407	#define __ARCH_WANT_STAT64
408	#define __ARCH_WANT_SYS_ALARM
409	#define __ARCH_WANT_SYS_GETHOSTNAME
410	#define __ARCH_WANT_SYS_PAUSE
411	#define __ARCH_WANT_SYS_SGETMASK
412	#define __ARCH_WANT_SYS_SIGNAL
413	#define __ARCH_WANT_SYS_TIME
414	#define __ARCH_WANT_SYS_UTIME
415	#define __ARCH_WANT_SYS_WAITPID
416	#define __ARCH_WANT_SYS_SOCKETCALL
417	#define __ARCH_WANT_SYS_FADVISE64
418	#define __ARCH_WANT_SYS_GETPGRP
419	#define __ARCH_WANT_SYS_LLSEEK
420	#define __ARCH_WANT_SYS_NICE
421	#define __ARCH_WANT_SYS_OLD_GETRLIMIT
422	#define __ARCH_WANT_SYS_OLDUMOUNT
423	#define __ARCH_WANT_SYS_SIGPENDING
424	#define __ARCH_WANT_SYS_SIGPROCMASK
425	#define __ARCH_WANT_SYS_RT_SIGACTION
426
427	/*
428	* Forking from kernel space will result in the child getting a new,
429	* empty kernel stack area. Thus the child cannot access automatic
430	* variables set in the parent unless they are in registers, and the
431	* procedure where the fork was done cannot return to its caller in
432	* the child.
433	*/
434
435	#ifdef __KERNEL_SYSCALLS__
436
437	#include <linux/compiler.h>
438	#include <linux/types.h>
439
440	/*
441	* System call prototypes.
442	*/
443	extern pid_t setsid(void);
444	extern int write(int fd, const char *buf, off_t count);
445	extern int read(int fd, char *buf, off_t count);
446	extern off_t lseek(int fd, off_t offset, int count);
447	extern int dup(int fd);
448	extern int execve(const char file, char argv, char *envp);
449	extern int open(const char *file, int flag, int mode);
450	extern int close(int fd);
451	extern pid_t waitpid(pid_t pid, int *wait_stat, int options);
452
453	unsigned long sys_mmap(unsigned long addr, size_t len,
454	unsigned long prot, unsigned long flags,
455	unsigned long fd, off_t offset);
456	unsigned long sys_mmap2(unsigned long addr, size_t len,
457	unsigned long prot, unsigned long flags,
458	unsigned long fd, unsigned long pgoff);
459	struct pt_regs;
460	int sys_execve(unsigned long a0, unsigned long a1, unsigned long a2,
461	unsigned long a3, unsigned long a4, unsigned long a5,
462	struct pt_regs *regs);
463	int sys_clone(unsigned long clone_flags, unsigned long usp,
464	int __user parent_tidp, void __user child_threadptr,
465	int __user *child_tidp, int p6,
466	struct pt_regs *regs);
467	int sys_fork(int p1, int p2, int p3, int p4, int p5, int p6,
468	struct pt_regs *regs);
469	int sys_vfork(int p1, int p2, int p3, int p4, int p5, int p6,
470	struct pt_regs *regs);
471	int sys_pipe(int __user *fildes);
472	int sys_ptrace(long request, long pid, long addr, long data);
473	struct sigaction;
474	long sys_rt_sigaction(int sig,
475	const struct sigaction __user *act,
476	struct sigaction __user *oact,
477	size_t sigsetsize);
478
479	#endif /* __KERNEL_SYSCALLS__ */
480
481	/*
482	* "Conditional" syscalls
483	*
484	* What we want is __attribute__((weak,alias("sys_ni_syscall"))),
485	* but it doesn't work on all toolchains, so we just do it by hand
486	*/
487	#ifndef cond_syscall
488	#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
489	#endif
490
491	#endif /* __KERNEL__ */
492
493	#endif /* _ASM_PPC_UNISTD_H_ */